[INFO] fetching crate pyflow 0.3.1...
[INFO] testing pyflow-0.3.1 against 1.75.0 for beta-1.76-1
[INFO] extracting crate pyflow 0.3.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate pyflow 0.3.1 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pyflow 0.3.1
[INFO] finished tweaking crates.io crate pyflow 0.3.1
[INFO] tweaked toml for crates.io crate pyflow 0.3.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate pyflow 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling pyflow v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `repo_url` is never read
[INFO] [stdout]    --> src/main.rs:215:5
[INFO] [stdout]     |
[INFO] [stdout] 201 | pub struct Config {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 215 |     repo_url: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Config` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `requires_dist`, `requires_python`, and `version` are never read
[INFO] [stdout]   --> src/dep_resolution.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct WarehouseInfo {
[INFO] [stdout]    |        ------------- fields in this struct
[INFO] [stdout] 18 |     name: String, // Pulling this ensure proper capitalization
[INFO] [stdout] 19 |     requires_dist: Option<Vec<String>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 20 |     requires_python: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 21 |     version: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WarehouseInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `urls` is never read
[INFO] [stdout]   --> src/dep_resolution.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | struct WarehouseData {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 48 |     urls: Vec<WarehouseRelease>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WarehouseData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fs_extra v1.2.0, nom v5.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "656ad8c72ef97154f3bb9012d9da471467cd17e7af3fd51f05eed10dfe7ebd10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "656ad8c72ef97154f3bb9012d9da471467cd17e7af3fd51f05eed10dfe7ebd10", kill_on_drop: false }`
[INFO] [stdout] 656ad8c72ef97154f3bb9012d9da471467cd17e7af3fd51f05eed10dfe7ebd10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44bbc2adb38f445afe706c0432eaef6fb63f936e60f2f143a038593512f01ed5
[INFO] running `Command { std: "docker" "start" "-a" "44bbc2adb38f445afe706c0432eaef6fb63f936e60f2f143a038593512f01ed5", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling predicates-core v1.0.2
[INFO] [stderr]    Compiling rstest v0.6.4
[INFO] [stderr]    Compiling treeline v0.1.0
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling mockall_derive v0.9.1
[INFO] [stderr]    Compiling fragile v1.0.0
[INFO] [stderr]    Compiling downcast v0.10.0
[INFO] [stderr]    Compiling predicates-tree v1.0.2
[INFO] [stderr]    Compiling float-cmp v0.8.0
[INFO] [stderr]    Compiling predicates v1.0.8
[INFO] [stderr]    Compiling mockall v0.9.1
[INFO] [stderr]    Compiling pyflow v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `py_ver`
[INFO] [stdout]     --> src/dep_types.rs:1794:39
[INFO] [stdout]      |
[INFO] [stdout] 1794 |         ctx.expect().returning(|name, py_ver| {
[INFO] [stdout]      |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_py_ver`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `repo_url` is never read
[INFO] [stdout]    --> src/main.rs:215:5
[INFO] [stdout]     |
[INFO] [stdout] 201 | pub struct Config {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 215 |     repo_url: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Config` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `requires_dist`, `requires_python`, and `version` are never read
[INFO] [stdout]   --> src/dep_resolution.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct WarehouseInfo {
[INFO] [stdout]    |        ------------- fields in this struct
[INFO] [stdout] 18 |     name: String, // Pulling this ensure proper capitalization
[INFO] [stdout] 19 |     requires_dist: Option<Vec<String>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 20 |     requires_python: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 21 |     version: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WarehouseInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `urls` is never read
[INFO] [stdout]   --> src/dep_resolution.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | struct WarehouseData {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 48 |     urls: Vec<WarehouseRelease>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WarehouseData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `version`, `requires_python`, and `requires_dist` are never read
[INFO] [stdout]   --> src/dep_resolution.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 52 | struct ReqCache {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 55 |     name: Option<String>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 56 |     version: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 57 |     requires_python: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 58 |     requires_dist: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReqCache` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `reqs` is never used
[INFO] [stdout]   --> src/dep_resolution.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | impl ReqCache {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 62 |     fn reqs(&self) -> Vec<Req> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `guess_graph` is never used
[INFO] [stdout]   --> src/dep_resolution.rs:82:4
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn guess_graph(
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_name` is never used
[INFO] [stdout]    --> src/dep_resolution.rs:297:8
[INFO] [stdout]     |
[INFO] [stdout] 297 |     fn format_name(name: &str, cache: &HashMap<String, (String, Version, Vec<Version>)>) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_warehouse_release` is never used
[INFO] [stdout]    --> src/dep_resolution.rs:404:12
[INFO] [stdout]     |
[INFO] [stdout] 404 |     pub fn get_warehouse_release(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_req_cache_multiple` is never used
[INFO] [stdout]    --> src/dep_resolution.rs:432:8
[INFO] [stdout]     |
[INFO] [stdout] 432 |     fn get_req_cache_multiple(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fetch_req_data` is never used
[INFO] [stdout]    --> src/dep_resolution.rs:467:19
[INFO] [stdout]     |
[INFO] [stdout] 467 |     pub(super) fn fetch_req_data(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_constraints` is never used
[INFO] [stdout]    --> src/dep_resolution.rs:533:8
[INFO] [stdout]     |
[INFO] [stdout] 533 |     fn find_constraints(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_renamed_packs` is never used
[INFO] [stdout]    --> src/dep_resolution.rs:566:8
[INFO] [stdout]     |
[INFO] [stdout] 566 |     fn make_renamed_packs(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assign_subdeps` is never used
[INFO] [stdout]    --> src/dep_resolution.rs:617:8
[INFO] [stdout]     |
[INFO] [stdout] 617 |     fn assign_subdeps(packages: &mut Vec<Package>, updated_ids: &HashMap<u32, u32>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `resolve` is never used
[INFO] [stdout]    --> src/dep_resolution.rs:643:12
[INFO] [stdout]     |
[INFO] [stdout] 643 |     pub fn resolve(
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clone_or_default_py` is never used
[INFO] [stdout]    --> src/dep_types.rs:920:12
[INFO] [stdout]     |
[INFO] [stdout] 839 | impl Req {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 920 |     pub fn clone_or_default_py(&self, python_version: &Version) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Yes` is never constructed
[INFO] [stdout]     --> src/dep_types.rs:1029:5
[INFO] [stdout]      |
[INFO] [stdout] 1026 | pub enum Rename {
[INFO] [stdout]      |          ------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 1029 |     Yes(u32, u32, String), // parent id, self id, name
[INFO] [stdout]      |     ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Rename` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.66s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fs_extra v1.2.0, nom v5.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "44bbc2adb38f445afe706c0432eaef6fb63f936e60f2f143a038593512f01ed5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44bbc2adb38f445afe706c0432eaef6fb63f936e60f2f143a038593512f01ed5", kill_on_drop: false }`
[INFO] [stdout] 44bbc2adb38f445afe706c0432eaef6fb63f936e60f2f143a038593512f01ed5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f188aee941f265c1060218f02c931bde3c5fafd3fc3f3b02269012e1f39eac3c
[INFO] running `Command { std: "docker" "start" "-a" "f188aee941f265c1060218f02c931bde3c5fafd3fc3f3b02269012e1f39eac3c", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `py_ver`
[INFO] [stderr]     --> src/dep_types.rs:1794:39
[INFO] [stderr]      |
[INFO] [stderr] 1794 |         ctx.expect().returning(|name, py_ver| {
[INFO] [stderr]      |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_py_ver`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `repo_url` is never read
[INFO] [stderr]    --> src/main.rs:215:5
[INFO] [stderr]     |
[INFO] [stderr] 201 | pub struct Config {
[INFO] [stderr]     |            ------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 215 |     repo_url: Option<String>,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Config` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `requires_dist`, `requires_python`, and `version` are never read
[INFO] [stderr]   --> src/dep_resolution.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | struct WarehouseInfo {
[INFO] [stderr]    |        ------------- fields in this struct
[INFO] [stderr] 18 |     name: String, // Pulling this ensure proper capitalization
[INFO] [stderr] 19 |     requires_dist: Option<Vec<String>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 20 |     requires_python: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 21 |     version: String,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `WarehouseInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `urls` is never read
[INFO] [stderr]   --> src/dep_resolution.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 45 | struct WarehouseData {
[INFO] [stderr]    |        ------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 48 |     urls: Vec<WarehouseRelease>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `WarehouseData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `name`, `version`, `requires_python`, and `requires_dist` are never read
[INFO] [stderr]   --> src/dep_resolution.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 52 | struct ReqCache {
[INFO] [stderr]    |        -------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 55 |     name: Option<String>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 56 |     version: String,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 57 |     requires_python: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 58 |     requires_dist: Vec<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ReqCache` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `reqs` is never used
[INFO] [stderr]   --> src/dep_resolution.rs:62:8
[INFO] [stderr]    |
[INFO] [stderr] 61 | impl ReqCache {
[INFO] [stderr]    | ------------- method in this implementation
[INFO] [stderr] 62 |     fn reqs(&self) -> Vec<Req> {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `guess_graph` is never used
[INFO] [stderr]   --> src/dep_resolution.rs:82:4
[INFO] [stderr]    |
[INFO] [stderr] 82 | fn guess_graph(
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `format_name` is never used
[INFO] [stderr]    --> src/dep_resolution.rs:297:8
[INFO] [stderr]     |
[INFO] [stderr] 297 |     fn format_name(name: &str, cache: &HashMap<String, (String, Version, Vec<Version>)>) -> String {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_warehouse_release` is never used
[INFO] [stderr]    --> src/dep_resolution.rs:404:12
[INFO] [stderr]     |
[INFO] [stderr] 404 |     pub fn get_warehouse_release(
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_req_cache_multiple` is never used
[INFO] [stderr]    --> src/dep_resolution.rs:432:8
[INFO] [stderr]     |
[INFO] [stderr] 432 |     fn get_req_cache_multiple(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `fetch_req_data` is never used
[INFO] [stderr]    --> src/dep_resolution.rs:467:19
[INFO] [stderr]     |
[INFO] [stderr] 467 |     pub(super) fn fetch_req_data(
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `find_constraints` is never used
[INFO] [stderr]    --> src/dep_resolution.rs:533:8
[INFO] [stderr]     |
[INFO] [stderr] 533 |     fn find_constraints(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `make_renamed_packs` is never used
[INFO] [stderr]    --> src/dep_resolution.rs:566:8
[INFO] [stderr]     |
[INFO] [stderr] 566 |     fn make_renamed_packs(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `assign_subdeps` is never used
[INFO] [stderr]    --> src/dep_resolution.rs:617:8
[INFO] [stderr]     |
[INFO] [stderr] 617 |     fn assign_subdeps(packages: &mut Vec<Package>, updated_ids: &HashMap<u32, u32>) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `resolve` is never used
[INFO] [stderr]    --> src/dep_resolution.rs:643:12
[INFO] [stderr]     |
[INFO] [stderr] 643 |     pub fn resolve(
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `clone_or_default_py` is never used
[INFO] [stderr]    --> src/dep_types.rs:920:12
[INFO] [stderr]     |
[INFO] [stderr] 839 | impl Req {
[INFO] [stderr]     | -------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 920 |     pub fn clone_or_default_py(&self, python_version: &Version) -> Self {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Yes` is never constructed
[INFO] [stderr]     --> src/dep_types.rs:1029:5
[INFO] [stderr]      |
[INFO] [stderr] 1026 | pub enum Rename {
[INFO] [stderr]      |          ------ variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 1029 |     Yes(u32, u32, String), // parent id, self id, name
[INFO] [stderr]      |     ^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `Rename` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `pyflow` (bin "pyflow" test) generated 17 warnings (run `cargo fix --bin "pyflow" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fs_extra v1.2.0, nom v5.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pyflow-f62eb0a193707f12)
[INFO] [stdout] 
[INFO] [stdout] running 156 tests
[INFO] [stdout] test build::test::setup_creation ... ok
[INFO] [stdout] test build::test::py_list ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_constraint::case_4 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_constraint::case_3 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_constraint::case_2 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_extras::case_1 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_extras::case_2 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_extras::case_4 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_extras::case_3 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_constraint::case_1 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_package_name::case_1 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_package_name::case_2 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_package_name::case_3 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_package_name::case_5 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_extras::case_5 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_req::case_1_gte ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_req::case_2_no_version ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_req::case_3_star_patch ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_version::case_02 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_package_name::case_4 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_version::case_04 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_req_pypi::case_1 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_version::case_08 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_version::case_09 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_version::case_07 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_version::case_01 ... ok
[INFO] [stdout] test dep_parser::tests::dummy_test ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_req::case_4_star_extra_num ... ok
[INFO] [stdout] test dep_types::tests::bad_version ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_version::case_10 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_version::case_05 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_version::case_06 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_version::case_03 ... ok
[INFO] [stdout] test dep_types::tests::compat_rng::case_4_lt ... ok
[INFO] [stdout] test dep_types::tests::compat_rng::case_6_caret ... ok
[INFO] [stdout] test dep_types::tests::compat_rng::case_3_ne ... ok
[INFO] [stdout] test dep_types::tests::compat_rng::case_2_gte ... ok
[INFO] [stdout] test dep_types::tests::compat_rng::case_1_gt ... ok
[INFO] [stdout] test dep_types::tests::compat_rng::case_5_lte ... ok
[INFO] [stdout] test dep_types::tests::constraint_multiple ... ok
[INFO] [stdout] test dep_types::tests::compat_rng::case_7_tilde ... ok
[INFO] [stdout] test dep_types::tests::intersection_contained ... ok
[INFO] [stdout] test dep_types::tests::intersection_contained_many_w_ne ... ok
[INFO] [stdout] test dep_types::tests::intersections_empty ... ok
[INFO] [stdout] test dep_types::tests::intersections_simple ... ok
[INFO] [stdout] test dep_types::tests::intersection_contained_many ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_01_caret_full_version ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_02_caret_minor_version ... ok
[INFO] [stdout] test dep_types::tests::constraint_to_string ... ok
[INFO] [stdout] test dep_types::tests::constraint_w_modifier ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_03_caret_patch_version_is_exact_over ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_08_gt_max ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_09_gt_first ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_10_exact_over ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_11_exact_under ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_12_ne_over ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_13_ne_under ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_14_lt_max ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_15_lt_min ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_07_gte_misc ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_04_caret_patch_version_is_exact_under ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_05_gte_max ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_17_lte_min ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_18_tilde_full_version_max ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_16_lte_max ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_19_tilde_full_version_min ... ok
[INFO] [stdout] test dep_types::tests::intersections_simple_many ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_20_tilde_minor_version_max ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_21_tilde_minor_version_min ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_06_gte_eq ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_22_tilde_major_version_max ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_23_tilde_major_version_under ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_27_tilde_eq_minor_version_min ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_31_star_minor_version_min ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_26_tilde_eq_minor_version_max ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_25_tilde_eq_full_version_min ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_32_star_minor_version_max ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_24_tilde_eq_full_version_max ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_33_star_patch_version_min ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_35_star_extra_num_version_max ... ok
[INFO] [stdout] test dep_types::tests::parse_req_caret ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_34_star_minor_version_max ... ok
[INFO] [stdout] test dep_types::tests::parse_req_pip ... ok
[INFO] [stdout] test dep_types::tests::parse_req_novers ... ok
[INFO] [stdout] test dep_types::tests::parse_req_pypi_bracket ... ok
[INFO] [stdout] test dep_types::tests::parse_req_pypi ... ok
[INFO] [stdout] test dep_types::tests::parse_req_pypi_cplx ... ok
[INFO] [stdout] test dep_types::tests::parse_req_pypi_dot ... ok
[INFO] [stdout] test dep_types::tests::parse_req_pypi_no_parens ... ok
[INFO] [stdout] test dep_types::tests::parse_req_pypi_tilde::case_1 ... ok
[INFO] [stdout] test dep_types::tests::parse_req_pypi_tilde::case_2 ... ok
[INFO] [stdout] test dep_types::tests::parse_req_withvers ... ok
[INFO] [stdout] test dep_types::tests::parse_req_tilde_short ... ok
[INFO] [stdout] test dep_types::tests::pep440_bare::case_1_exact ... ok
[INFO] [stdout] test dep_types::tests::parse_req_pypi_w_extras ... ok
[INFO] [stdout] test dep_types::tests::pep440_bare::case_2_zero_padded ... ok
[INFO] [stdout] test dep_types::tests::pep440_bare::case_4_pre_release ... ok
[INFO] [stdout] test dep_types::tests::pep440_bare::case_3_dev_release ... ok
[INFO] [stdout] test dep_types::tests::pep440_bare::case_5_post_release ... ok
[INFO] [stdout] test dep_types::tests::pep440_bare::case_6_star ... ok
[INFO] [stdout] test dep_types::tests::pep440_post::case_1_exact ... ok
[INFO] [stdout] test dep_types::tests::python_version_from_warehouse::case_1_py3 ... ok
[INFO] [stdout] test dep_types::tests::pep440_post::case_2_bare ... ok
[INFO] [stdout] test dep_types::tests::pep440_post::case_3_star ... ok
[INFO] [stdout] test dep_types::tests::python_version_from_warehouse::case_3_cp26 ... ok
[INFO] [stdout] test dep_types::tests::python_version_from_warehouse::case_4_py_chain ... ok
[INFO] [stdout] test dep_types::tests::python_version_from_warehouse::case_2_cp_chain ... ok
[INFO] [stdout] test dep_types::tests::python_version_from_warehouse::case_5_pp36 ... ok
[INFO] [stdout] test dep_types::tests::python_version_from_warehouse::case_7_semver ... ok
[INFO] [stdout] test dep_resolution::tests::warehouse_versions ... FAILED
[INFO] [stdout] test dep_types::tests::python_version_from_warehouse::case_6_any ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_30_star_major_version - should panic ... ok
[INFO] [stdout] test dep_types::tests::python_version_from_warehouse::case_8_pp257 ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_28_tilde_eq_major_version_max - should panic ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_29_tilde_eq_major_version_under - should panic ... ok
[INFO] [stdout] test dep_types::tests::req_to_cfg_string::case_1_exact ... ok
[INFO] [stdout] test dep_types::tests::req_to_cfg_string::case_2_gte ... ok
[INFO] [stdout] test dep_types::tests::req_to_cfg_string::case_5_gt ... ok
[INFO] [stdout] test dep_types::tests::req_to_cfg_string::case_6_lt ... ok
[INFO] [stdout] test dep_types::tests::req_to_cfg_string::case_7_caret ... ok
[INFO] [stdout] test dep_types::tests::req_to_cfg_string::case_4_ne ... ok
[INFO] [stdout] test dep_types::tests::req_to_cfg_string_empty_constraints ... ok
[INFO] [stdout] test dep_types::tests::version_ordering ... ok
[INFO] [stdout] test dep_types::tests::req_to_cfg_string::case_8_tilde ... ok
[INFO] [stdout] test dep_types::tests::req_to_cfg_string::case_9_multi_ne_gte ... ok
[INFO] [stdout] test dep_types::tests::req_to_cfg_string::case_3_lte ... ok
[INFO] [stdout] test dep_types::tests::version_parse ... ok
[INFO] [stdout] test dep_types::tests::version_parse_w_modifiers ... ok
[INFO] [stdout] test dep_types::tests::version_parse_w_wildcard ... ok
[INFO] [stdout] test files::tests::add_deps_baseline ... ok
[INFO] [stdout] test files::tests::add_deps_baseline_empty_deps ... ok
[INFO] [stdout] test dep_types::tests::version_ordering_modded ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_01 ... ok
[INFO] [stdout] test util::tests::dummy_test ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_02 ... ok
[INFO] [stdout] test files::tests::add_deps_no_dev_deps_sect ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_03 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_04 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_05 ... ok
[INFO] [stdout] test files::tests::add_deps_dev_deps_baseline_no_deps_dev_deps ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_06 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_07 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_13 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_14 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_10 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_15 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_11 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_09 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_12 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_08 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_16 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_17 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_21 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_18 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_19 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_20 ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- dep_resolution::tests::warehouse_versions stdout ----
[INFO] [stdout] thread 'dep_resolution::tests::warehouse_versions' panicked at src/dep_resolution.rs:850:46:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: DependencyError { details: "Network error" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5632385d11cc - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x5632385d11cc - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5632385d11cc - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x5632385d11cc - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x5632385ff2e0 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x5632385ff2e0 - core::fmt::write::h3a39390d8560d9c9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x5632385ce33f - std::io::Write::write_fmt::h040b369f3a0f9cbc
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15
[INFO] [stdout]    7:     0x5632385d0fb4 - std::sys_common::backtrace::_print::h894006fb5c6f3d45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x5632385d0fb4 - std::sys_common::backtrace::print::h23a2d212c6fff936
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x5632385d2c77 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a
[INFO] [stdout]   10:     0x5632385d2963 - std::panicking::default_hook::h6038f2eba384e475
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x5632383781c7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h0ad024c9bdc6d768
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   12:     0x5632383781c7 - test::test_main::{{closure}}::h7500b54257359db6
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x5632385d3288 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1f8f335eaa9cfaee
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   14:     0x5632385d3288 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x5632385d2fde - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x5632385d1696 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stdout]   17:     0x5632385d2d42 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x563237e114c5 - core::panicking::panic_fmt::hbf0e066aabfa482c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x563237e11a93 - core::result::unwrap_failed::hddb4fea594200c52
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1653:5
[INFO] [stdout]   20:     0x563237e20896 - core::result::Result<T,E>::unwrap::h64f4a1171ab96159
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1077:23
[INFO] [stdout]   21:     0x563237ec09bb - pyflow::dep_resolution::tests::warehouse_versions::heead9c5f95e40422
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dep_resolution.rs:850:13
[INFO] [stdout]   22:     0x563237ec0957 - pyflow::dep_resolution::tests::warehouse_versions::{{closure}}::hb72f886383fefafa
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dep_resolution.rs:846:28
[INFO] [stdout]   23:     0x563237e17056 - core::ops::function::FnOnce::call_once::hede9eebd27d58c85
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56323837d81f - core::ops::function::FnOnce::call_once::h2b5d431d5046312d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x56323837d81f - test::__rust_begin_short_backtrace::h7714669af176e207
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:628:18
[INFO] [stdout]   26:     0x56323837c835 - test::run_test_in_process::{{closure}}::h85218797dcbcec12
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:60
[INFO] [stdout]   27:     0x56323837c835 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h76c106ea31c14d7b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x56323837c835 - std::panicking::try::do_call::h3bd5d0f6620ee946
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   29:     0x56323837c835 - std::panicking::try::h232e535e4744fe31
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   30:     0x56323837c835 - std::panic::catch_unwind::h3ce3bd6ca8dbac68
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x56323837c835 - test::run_test_in_process::hc97b257c9621286a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:27
[INFO] [stdout]   32:     0x56323837c835 - test::run_test::{{closure}}::h2aa798823a438d38
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:574:43
[INFO] [stdout]   33:     0x563238344af6 - test::run_test::{{closure}}::h87d231c78fb59832
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:602:41
[INFO] [stdout]   34:     0x563238344af6 - std::sys_common::backtrace::__rust_begin_short_backtrace::he6df152596625789
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18
[INFO] [stdout]   35:     0x563238349ba7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha94be15d1e0acf36
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   36:     0x563238349ba7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9dc6bd6372f16606
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x563238349ba7 - std::panicking::try::do_call::h9057517f80303cd4
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   38:     0x563238349ba7 - std::panicking::try::he3a30b11ee45340c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   39:     0x563238349ba7 - std::panic::catch_unwind::h410458cfd3528b8b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   40:     0x563238349ba7 - std::thread::Builder::spawn_unchecked_::{{closure}}::h72ac3bdb567b737b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   41:     0x563238349ba7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h38f34da3654a8344
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5632385d7db5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hc7eafaff61e32df9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   43:     0x5632385d7db5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ba4a5de48dd2304
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   44:     0x5632385d7db5 - std::sys::unix::thread::Thread::new::thread_start::he469335aef763e45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f0044eb4ac3 - <unknown>
[INFO] [stdout]   46:     0x7f0044f45bf4 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     dep_resolution::tests::warehouse_versions
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 155 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin pyflow`
[INFO] running `Command { std: "docker" "inspect" "f188aee941f265c1060218f02c931bde3c5fafd3fc3f3b02269012e1f39eac3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f188aee941f265c1060218f02c931bde3c5fafd3fc3f3b02269012e1f39eac3c", kill_on_drop: false }`
[INFO] [stdout] f188aee941f265c1060218f02c931bde3c5fafd3fc3f3b02269012e1f39eac3c
[INFO] testing pyflow-0.3.1 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate pyflow 0.3.1 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate pyflow 0.3.1 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pyflow 0.3.1
[INFO] finished tweaking crates.io crate pyflow 0.3.1
[INFO] tweaked toml for crates.io crate pyflow 0.3.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate pyflow 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 499034128b92e27184b1368279046222aa519de5eddcd4120ce809996c27ec6c
[INFO] running `Command { std: "docker" "start" "-a" "499034128b92e27184b1368279046222aa519de5eddcd4120ce809996c27ec6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "499034128b92e27184b1368279046222aa519de5eddcd4120ce809996c27ec6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "499034128b92e27184b1368279046222aa519de5eddcd4120ce809996c27ec6c", kill_on_drop: false }`
[INFO] [stdout] 499034128b92e27184b1368279046222aa519de5eddcd4120ce809996c27ec6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a5e2cb7a5f4526d9335332f94c5974dfbfcd16e0ca86d5159764f9e4fb75d5a
[INFO] running `Command { std: "docker" "start" "-a" "5a5e2cb7a5f4526d9335332f94c5974dfbfcd16e0ca86d5159764f9e4fb75d5a", kill_on_drop: false }`
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[INFO] [stdout] warning: field `repo_url` is never read
[INFO] [stdout]    --> src/main.rs:215:5
[INFO] [stdout]     |
[INFO] [stdout] 201 | pub struct Config {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 215 |     repo_url: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Config` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `requires_dist`, `requires_python`, and `version` are never read
[INFO] [stdout]   --> src/dep_resolution.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct WarehouseInfo {
[INFO] [stdout]    |        ------------- fields in this struct
[INFO] [stdout] 18 |     name: String, // Pulling this ensure proper capitalization
[INFO] [stdout] 19 |     requires_dist: Option<Vec<String>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 20 |     requires_python: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 21 |     version: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WarehouseInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `urls` is never read
[INFO] [stdout]   --> src/dep_resolution.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | struct WarehouseData {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 48 |     urls: Vec<WarehouseRelease>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WarehouseData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fs_extra v1.2.0, nom v5.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "5a5e2cb7a5f4526d9335332f94c5974dfbfcd16e0ca86d5159764f9e4fb75d5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a5e2cb7a5f4526d9335332f94c5974dfbfcd16e0ca86d5159764f9e4fb75d5a", kill_on_drop: false }`
[INFO] [stdout] 5a5e2cb7a5f4526d9335332f94c5974dfbfcd16e0ca86d5159764f9e4fb75d5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 911e33cfe2f87a29c9eb878d4568e5a1e5200ed43cb196519fa9dc06c550b53d
[INFO] running `Command { std: "docker" "start" "-a" "911e33cfe2f87a29c9eb878d4568e5a1e5200ed43cb196519fa9dc06c550b53d", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling predicates-core v1.0.2
[INFO] [stderr]    Compiling rstest v0.6.4
[INFO] [stderr]    Compiling treeline v0.1.0
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling mockall_derive v0.9.1
[INFO] [stderr]    Compiling downcast v0.10.0
[INFO] [stderr]    Compiling fragile v1.0.0
[INFO] [stderr]    Compiling predicates-tree v1.0.2
[INFO] [stderr]    Compiling float-cmp v0.8.0
[INFO] [stderr]    Compiling predicates v1.0.8
[INFO] [stderr]    Compiling mockall v0.9.1
[INFO] [stderr]    Compiling pyflow v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `py_ver`
[INFO] [stdout]     --> src/dep_types.rs:1794:39
[INFO] [stdout]      |
[INFO] [stdout] 1794 |         ctx.expect().returning(|name, py_ver| {
[INFO] [stdout]      |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_py_ver`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `repo_url` is never read
[INFO] [stdout]    --> src/main.rs:215:5
[INFO] [stdout]     |
[INFO] [stdout] 201 | pub struct Config {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 215 |     repo_url: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Config` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `requires_dist`, `requires_python`, and `version` are never read
[INFO] [stdout]   --> src/dep_resolution.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct WarehouseInfo {
[INFO] [stdout]    |        ------------- fields in this struct
[INFO] [stdout] 18 |     name: String, // Pulling this ensure proper capitalization
[INFO] [stdout] 19 |     requires_dist: Option<Vec<String>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 20 |     requires_python: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 21 |     version: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WarehouseInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `urls` is never read
[INFO] [stdout]   --> src/dep_resolution.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | struct WarehouseData {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 48 |     urls: Vec<WarehouseRelease>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WarehouseData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `version`, `requires_python`, and `requires_dist` are never read
[INFO] [stdout]   --> src/dep_resolution.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 52 | struct ReqCache {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 55 |     name: Option<String>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 56 |     version: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 57 |     requires_python: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 58 |     requires_dist: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReqCache` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `reqs` is never used
[INFO] [stdout]   --> src/dep_resolution.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | impl ReqCache {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 62 |     fn reqs(&self) -> Vec<Req> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `guess_graph` is never used
[INFO] [stdout]   --> src/dep_resolution.rs:82:4
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn guess_graph(
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_name` is never used
[INFO] [stdout]    --> src/dep_resolution.rs:297:8
[INFO] [stdout]     |
[INFO] [stdout] 297 |     fn format_name(name: &str, cache: &HashMap<String, (String, Version, Vec<Version>)>) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_warehouse_release` is never used
[INFO] [stdout]    --> src/dep_resolution.rs:404:12
[INFO] [stdout]     |
[INFO] [stdout] 404 |     pub fn get_warehouse_release(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_req_cache_multiple` is never used
[INFO] [stdout]    --> src/dep_resolution.rs:432:8
[INFO] [stdout]     |
[INFO] [stdout] 432 |     fn get_req_cache_multiple(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fetch_req_data` is never used
[INFO] [stdout]    --> src/dep_resolution.rs:467:19
[INFO] [stdout]     |
[INFO] [stdout] 467 |     pub(super) fn fetch_req_data(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_constraints` is never used
[INFO] [stdout]    --> src/dep_resolution.rs:533:8
[INFO] [stdout]     |
[INFO] [stdout] 533 |     fn find_constraints(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_renamed_packs` is never used
[INFO] [stdout]    --> src/dep_resolution.rs:566:8
[INFO] [stdout]     |
[INFO] [stdout] 566 |     fn make_renamed_packs(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assign_subdeps` is never used
[INFO] [stdout]    --> src/dep_resolution.rs:617:8
[INFO] [stdout]     |
[INFO] [stdout] 617 |     fn assign_subdeps(packages: &mut Vec<Package>, updated_ids: &HashMap<u32, u32>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `resolve` is never used
[INFO] [stdout]    --> src/dep_resolution.rs:643:12
[INFO] [stdout]     |
[INFO] [stdout] 643 |     pub fn resolve(
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clone_or_default_py` is never used
[INFO] [stdout]    --> src/dep_types.rs:920:12
[INFO] [stdout]     |
[INFO] [stdout] 839 | impl Req {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 920 |     pub fn clone_or_default_py(&self, python_version: &Version) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Yes` is never constructed
[INFO] [stdout]     --> src/dep_types.rs:1029:5
[INFO] [stdout]      |
[INFO] [stdout] 1026 | pub enum Rename {
[INFO] [stdout]      |          ------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 1029 |     Yes(u32, u32, String), // parent id, self id, name
[INFO] [stdout]      |     ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Rename` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.64s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fs_extra v1.2.0, nom v5.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "911e33cfe2f87a29c9eb878d4568e5a1e5200ed43cb196519fa9dc06c550b53d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "911e33cfe2f87a29c9eb878d4568e5a1e5200ed43cb196519fa9dc06c550b53d", kill_on_drop: false }`
[INFO] [stdout] 911e33cfe2f87a29c9eb878d4568e5a1e5200ed43cb196519fa9dc06c550b53d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7aecd60d992d4022b26cd0efcd13f565eccc8b3ff3cd5ea2e67b909216672006
[INFO] running `Command { std: "docker" "start" "-a" "7aecd60d992d4022b26cd0efcd13f565eccc8b3ff3cd5ea2e67b909216672006", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `py_ver`
[INFO] [stderr]     --> src/dep_types.rs:1794:39
[INFO] [stderr]      |
[INFO] [stderr] 1794 |         ctx.expect().returning(|name, py_ver| {
[INFO] [stderr]      |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_py_ver`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `repo_url` is never read
[INFO] [stderr]    --> src/main.rs:215:5
[INFO] [stderr]     |
[INFO] [stderr] 201 | pub struct Config {
[INFO] [stderr]     |            ------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 215 |     repo_url: Option<String>,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Config` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `requires_dist`, `requires_python`, and `version` are never read
[INFO] [stderr]   --> src/dep_resolution.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | struct WarehouseInfo {
[INFO] [stderr]    |        ------------- fields in this struct
[INFO] [stderr] 18 |     name: String, // Pulling this ensure proper capitalization
[INFO] [stderr] 19 |     requires_dist: Option<Vec<String>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 20 |     requires_python: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 21 |     version: String,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `WarehouseInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `urls` is never read
[INFO] [stderr]   --> src/dep_resolution.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 45 | struct WarehouseData {
[INFO] [stderr]    |        ------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 48 |     urls: Vec<WarehouseRelease>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `WarehouseData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `name`, `version`, `requires_python`, and `requires_dist` are never read
[INFO] [stderr]   --> src/dep_resolution.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 52 | struct ReqCache {
[INFO] [stderr]    |        -------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 55 |     name: Option<String>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 56 |     version: String,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 57 |     requires_python: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 58 |     requires_dist: Vec<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ReqCache` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `reqs` is never used
[INFO] [stderr]   --> src/dep_resolution.rs:62:8
[INFO] [stderr]    |
[INFO] [stderr] 61 | impl ReqCache {
[INFO] [stderr]    | ------------- method in this implementation
[INFO] [stderr] 62 |     fn reqs(&self) -> Vec<Req> {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `guess_graph` is never used
[INFO] [stderr]   --> src/dep_resolution.rs:82:4
[INFO] [stderr]    |
[INFO] [stderr] 82 | fn guess_graph(
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `format_name` is never used
[INFO] [stderr]    --> src/dep_resolution.rs:297:8
[INFO] [stderr]     |
[INFO] [stderr] 297 |     fn format_name(name: &str, cache: &HashMap<String, (String, Version, Vec<Version>)>) -> String {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_warehouse_release` is never used
[INFO] [stderr]    --> src/dep_resolution.rs:404:12
[INFO] [stderr]     |
[INFO] [stderr] 404 |     pub fn get_warehouse_release(
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_req_cache_multiple` is never used
[INFO] [stderr]    --> src/dep_resolution.rs:432:8
[INFO] [stderr]     |
[INFO] [stderr] 432 |     fn get_req_cache_multiple(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `fetch_req_data` is never used
[INFO] [stderr]    --> src/dep_resolution.rs:467:19
[INFO] [stderr]     |
[INFO] [stderr] 467 |     pub(super) fn fetch_req_data(
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `find_constraints` is never used
[INFO] [stderr]    --> src/dep_resolution.rs:533:8
[INFO] [stderr]     |
[INFO] [stderr] 533 |     fn find_constraints(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `make_renamed_packs` is never used
[INFO] [stderr]    --> src/dep_resolution.rs:566:8
[INFO] [stderr]     |
[INFO] [stderr] 566 |     fn make_renamed_packs(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `assign_subdeps` is never used
[INFO] [stderr]    --> src/dep_resolution.rs:617:8
[INFO] [stderr]     |
[INFO] [stderr] 617 |     fn assign_subdeps(packages: &mut Vec<Package>, updated_ids: &HashMap<u32, u32>) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `resolve` is never used
[INFO] [stderr]    --> src/dep_resolution.rs:643:12
[INFO] [stderr]     |
[INFO] [stderr] 643 |     pub fn resolve(
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `clone_or_default_py` is never used
[INFO] [stderr]    --> src/dep_types.rs:920:12
[INFO] [stderr]     |
[INFO] [stderr] 839 | impl Req {
[INFO] [stderr]     | -------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 920 |     pub fn clone_or_default_py(&self, python_version: &Version) -> Self {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Yes` is never constructed
[INFO] [stderr]     --> src/dep_types.rs:1029:5
[INFO] [stderr]      |
[INFO] [stderr] 1026 | pub enum Rename {
[INFO] [stderr]      |          ------ variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 1029 |     Yes(u32, u32, String), // parent id, self id, name
[INFO] [stderr]      |     ^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `Rename` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `pyflow` (bin "pyflow" test) generated 17 warnings (run `cargo fix --bin "pyflow" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fs_extra v1.2.0, nom v5.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pyflow-2c9a1683802a098a)
[INFO] [stdout] 
[INFO] [stdout] running 156 tests
[INFO] [stdout] test dep_parser::tests::dummy_test ... ok
[INFO] [stdout] test build::test::py_list ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_constraint::case_2 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_constraint::case_3 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_extras::case_1 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_extras::case_3 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_extras::case_4 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_extras::case_5 ... ok
[INFO] [stdout] test build::test::setup_creation ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_constraint::case_1 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_package_name::case_2 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_package_name::case_3 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_package_name::case_4 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_package_name::case_5 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_req::case_1_gte ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_constraint::case_4 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_package_name::case_1 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_req::case_2_no_version ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_version::case_01 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_version::case_04 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_version::case_02 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_version::case_03 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_req::case_4_star_extra_num ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_req::case_3_star_patch ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_req_pypi::case_1 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_extras::case_2 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_version::case_08 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_version::case_09 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_version::case_06 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_version::case_07 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_version::case_10 ... ok
[INFO] [stdout] test dep_types::tests::compat_rng::case_4_lt ... ok
[INFO] [stdout] test dep_types::tests::compat_rng::case_5_lte ... ok
[INFO] [stdout] test dep_types::tests::compat_rng::case_1_gt ... ok
[INFO] [stdout] test dep_types::tests::compat_rng::case_2_gte ... ok
[INFO] [stdout] test dep_types::tests::compat_rng::case_3_ne ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_version::case_05 ... ok
[INFO] [stdout] test dep_types::tests::compat_rng::case_6_caret ... ok
[INFO] [stdout] test dep_types::tests::compat_rng::case_7_tilde ... ok
[INFO] [stdout] test dep_types::tests::constraint_multiple ... ok
[INFO] [stdout] test dep_types::tests::constraint_to_string ... ok
[INFO] [stdout] test dep_types::tests::bad_version ... ok
[INFO] [stdout] test dep_types::tests::intersection_contained_many_w_ne ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_01_caret_full_version ... ok
[INFO] [stdout] test dep_types::tests::constraint_w_modifier ... ok
[INFO] [stdout] test dep_types::tests::intersections_empty ... ok
[INFO] [stdout] test dep_types::tests::intersections_simple ... ok
[INFO] [stdout] test dep_types::tests::intersections_simple_many ... ok
[INFO] [stdout] test dep_types::tests::intersection_contained ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_02_caret_minor_version ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_03_caret_patch_version_is_exact_over ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_08_gt_max ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_06_gte_eq ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_07_gte_misc ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_05_gte_max ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_09_gt_first ... ok
[INFO] [stdout] test dep_types::tests::intersection_contained_many ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_10_exact_over ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_11_exact_under ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_14_lt_max ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_12_ne_over ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_13_ne_under ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_19_tilde_full_version_min ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_15_lt_min ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_18_tilde_full_version_max ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_04_caret_patch_version_is_exact_under ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_17_lte_min ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_16_lte_max ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_26_tilde_eq_minor_version_max ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_27_tilde_eq_minor_version_min ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_25_tilde_eq_full_version_min ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_21_tilde_minor_version_min ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_22_tilde_major_version_max ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_23_tilde_major_version_under ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_20_tilde_minor_version_max ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_24_tilde_eq_full_version_max ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_31_star_minor_version_min ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_32_star_minor_version_max ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_33_star_patch_version_min ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_34_star_minor_version_max ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_35_star_extra_num_version_max ... ok
[INFO] [stdout] test dep_types::tests::parse_req_caret ... ok
[INFO] [stdout] test dep_types::tests::parse_req_novers ... ok
[INFO] [stdout] test dep_types::tests::parse_req_pip ... ok
[INFO] [stdout] test dep_types::tests::parse_req_pypi ... ok
[INFO] [stdout] test dep_types::tests::parse_req_pypi_cplx ... ok
[INFO] [stdout] test dep_types::tests::parse_req_pypi_dot ... ok
[INFO] [stdout] test dep_types::tests::parse_req_pypi_bracket ... ok
[INFO] [stdout] test dep_types::tests::parse_req_pypi_no_parens ... ok
[INFO] [stdout] test dep_types::tests::parse_req_pypi_tilde::case_1 ... ok
[INFO] [stdout] test dep_types::tests::parse_req_pypi_w_extras ... ok
[INFO] [stdout] test dep_types::tests::parse_req_tilde_short ... ok
[INFO] [stdout] test dep_types::tests::parse_req_pypi_tilde::case_2 ... ok
[INFO] [stdout] test dep_types::tests::parse_req_withvers ... ok
[INFO] [stdout] test dep_types::tests::pep440_bare::case_2_zero_padded ... ok
[INFO] [stdout] test dep_types::tests::pep440_bare::case_4_pre_release ... ok
[INFO] [stdout] test dep_types::tests::pep440_bare::case_5_post_release ... ok
[INFO] [stdout] test dep_types::tests::pep440_bare::case_3_dev_release ... ok
[INFO] [stdout] test dep_types::tests::pep440_bare::case_1_exact ... ok
[INFO] [stdout] test dep_types::tests::pep440_bare::case_6_star ... ok
[INFO] [stdout] test dep_types::tests::pep440_post::case_1_exact ... ok
[INFO] [stdout] test dep_types::tests::pep440_post::case_2_bare ... ok
[INFO] [stdout] test dep_types::tests::pep440_post::case_3_star ... ok
[INFO] [stdout] test dep_types::tests::python_version_from_warehouse::case_2_cp_chain ... ok
[INFO] [stdout] test dep_types::tests::python_version_from_warehouse::case_4_py_chain ... ok
[INFO] [stdout] test dep_types::tests::python_version_from_warehouse::case_1_py3 ... ok
[INFO] [stdout] test dep_types::tests::python_version_from_warehouse::case_3_cp26 ... ok
[INFO] [stdout] test dep_types::tests::python_version_from_warehouse::case_7_semver ... ok
[INFO] [stdout] test dep_types::tests::python_version_from_warehouse::case_5_pp36 ... ok
[INFO] [stdout] test dep_types::tests::python_version_from_warehouse::case_8_pp257 ... ok
[INFO] [stdout] test dep_types::tests::python_version_from_warehouse::case_6_any ... ok
[INFO] [stdout] test dep_types::tests::req_to_cfg_string::case_1_exact ... ok
[INFO] [stdout] test dep_types::tests::req_to_cfg_string::case_4_ne ... ok
[INFO] [stdout] test dep_types::tests::req_to_cfg_string::case_5_gt ... ok
[INFO] [stdout] test dep_types::tests::req_to_cfg_string::case_3_lte ... ok
[INFO] [stdout] test dep_types::tests::req_to_cfg_string::case_2_gte ... ok
[INFO] [stdout] test dep_types::tests::req_to_cfg_string::case_7_caret ... ok
[INFO] [stdout] test dep_types::tests::req_to_cfg_string::case_6_lt ... ok
[INFO] [stdout] test dep_types::tests::req_to_cfg_string::case_9_multi_ne_gte ... ok
[INFO] [stdout] test dep_types::tests::req_to_cfg_string::case_8_tilde ... ok
[INFO] [stdout] test dep_types::tests::req_to_cfg_string_empty_constraints ... ok
[INFO] [stdout] test dep_types::tests::version_parse_w_modifiers ... ok
[INFO] [stdout] test dep_types::tests::version_ordering ... ok
[INFO] [stdout] test dep_types::tests::version_ordering_modded ... ok
[INFO] [stdout] test dep_types::tests::version_parse ... ok
[INFO] [stdout] test files::tests::add_deps_baseline ... ok
[INFO] [stdout] test dep_types::tests::version_parse_w_wildcard ... ok
[INFO] [stdout] test files::tests::add_deps_baseline_empty_deps ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_01 ... ok
[INFO] [stdout] test files::tests::add_deps_dev_deps_baseline_no_deps_dev_deps ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_28_tilde_eq_major_version_max - should panic ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_30_star_major_version - should panic ... ok
[INFO] [stdout] test util::tests::dummy_test ... ok
[INFO] [stdout] test files::tests::add_deps_no_dev_deps_sect ... ok
[INFO] [stdout] test dep_resolution::tests::warehouse_versions ... FAILED
[INFO] [stdout] test dep_types::tests::is_compatible::case_29_tilde_eq_major_version_under - should panic ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_02 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_09 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_07 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_05 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_04 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_03 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_12 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_10 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_16 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_13 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_06 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_11 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_15 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_17 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_14 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_08 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_19 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_20 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_21 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_18 ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- dep_resolution::tests::warehouse_versions stdout ----
[INFO] [stdout] thread 'dep_resolution::tests::warehouse_versions' panicked at src/dep_resolution.rs:850:46:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: DependencyError { details: "Network error" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55de69660366 - std::backtrace_rs::backtrace::libunwind::trace::h261606ad26a499c1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x55de69660366 - std::backtrace_rs::backtrace::trace_unsynchronized::hd183f0625477fb28
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55de69660366 - std::sys_common::backtrace::_print_fmt::hd7f8fef21b4eda67
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55de69660366 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h623d9b51f2f453f1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55de6968d720 - core::fmt::rt::Argument::fmt::h9f417ac76a86f368
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x55de6968d720 - core::fmt::write::hc9b6faf4ac2aeff7
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x55de6965d59f - std::io::Write::write_fmt::he04625a3a989fec3
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x55de69660144 - std::sys_common::backtrace::_print::hd5d66399c7df88a2
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55de69660144 - std::sys_common::backtrace::print::he81ed2da642d37e5
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55de69661eb7 - std::panicking::default_hook::{{closure}}::h85773f4fa117163d
[INFO] [stdout]   10:     0x55de69661b9d - std::panicking::default_hook::h6a1694a91d09b278
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x55de6940fd17 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h616ac37fa3cd6c8f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x55de6940fd17 - test::test_main::{{closure}}::h00d84697cefdcbb6
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x55de696624d6 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcb3fe3b9bb537ba8
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x55de696624d6 - std::panicking::rust_panic_with_hook::h0a7ad96e90f7145b
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x55de69662222 - std::panicking::begin_panic_handler::{{closure}}::h7919090525c6485e
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x55de69660866 - std::sys_common::backtrace::__rust_end_short_backtrace::hf3289479464f7dfe
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55de69661f80 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x55de68eb04a5 - core::panicking::panic_fmt::hcc9f77c5c132af55
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55de68eb0a83 - core::result::unwrap_failed::hbe14f498be1452f9
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/result.rs:1649:5
[INFO] [stdout]   20:     0x55de68f1762f - core::result::Result<T,E>::unwrap::h9dd506edbab12b65
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/result.rs:1073:23
[INFO] [stdout]   21:     0x55de68f11e65 - pyflow::dep_resolution::tests::warehouse_versions::h26dde4dda92e7a70
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dep_resolution.rs:850:13
[INFO] [stdout]   22:     0x55de68f11df7 - pyflow::dep_resolution::tests::warehouse_versions::{{closure}}::hb82c28f2e83f3ce8
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dep_resolution.rs:846:28
[INFO] [stdout]   23:     0x55de68eb30e6 - core::ops::function::FnOnce::call_once::h0258abe895d5465f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55de694155ef - core::ops::function::FnOnce::call_once::hd64d26f405258157
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55de694155ef - test::__rust_begin_short_backtrace::he21b0b7a6d731bf9
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:627:18
[INFO] [stdout]   26:     0x55de69414371 - test::run_test_in_process::{{closure}}::hf5c73986d7bdfde2
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:650:60
[INFO] [stdout]   27:     0x55de69414371 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h330011ad032aadc0
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x55de69414371 - std::panicking::try::do_call::he61b0a958b795a41
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:552:40
[INFO] [stdout]   29:     0x55de69414371 - std::panicking::try::h7309da130f906eb7
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:516:19
[INFO] [stdout]   30:     0x55de69414371 - std::panic::catch_unwind::hc5c3a06fdaf0a92a
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x55de69414371 - test::run_test_in_process::h7e7b7c71c3324e0f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:650:27
[INFO] [stdout]   32:     0x55de69414371 - test::run_test::{{closure}}::h1f509f28f5cf20b1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:573:43
[INFO] [stdout]   33:     0x55de693db6a6 - test::run_test::{{closure}}::h1754218abf443f6d
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:601:41
[INFO] [stdout]   34:     0x55de693db6a6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2ee174b9d5954948
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x55de693e0707 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hf60bee9c1a17ef09
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   36:     0x55de693e0707 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h33d0dddec5216160
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x55de693e0707 - std::panicking::try::do_call::h144b3048b546f835
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:552:40
[INFO] [stdout]   38:     0x55de693e0707 - std::panicking::try::h978244d04646189f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:516:19
[INFO] [stdout]   39:     0x55de693e0707 - std::panic::catch_unwind::hdf436369d188fe86
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panic.rs:142:14
[INFO] [stdout]   40:     0x55de693e0707 - std::thread::Builder::spawn_unchecked_::{{closure}}::h87329cbdd33c79ec
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   41:     0x55de693e0707 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h401abbe67897d450
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x55de69667025 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5d7c8f150ab9c84c
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   43:     0x55de69667025 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h570d5b005c242c15
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   44:     0x55de69667025 - std::sys::unix::thread::Thread::new::thread_start::h36b0a20c0b2361ad
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f87400b1ac3 - <unknown>
[INFO] [stdout]   46:     0x7f8740142bf4 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     dep_resolution::tests::warehouse_versions
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 155 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin pyflow`
[INFO] running `Command { std: "docker" "inspect" "7aecd60d992d4022b26cd0efcd13f565eccc8b3ff3cd5ea2e67b909216672006", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7aecd60d992d4022b26cd0efcd13f565eccc8b3ff3cd5ea2e67b909216672006", kill_on_drop: false }`
[INFO] [stdout] 7aecd60d992d4022b26cd0efcd13f565eccc8b3ff3cd5ea2e67b909216672006
