[INFO] cloning repository https://github.com/David-OConnor/pypackages
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/David-OConnor/pypackages" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDavid-OConnor%2Fpypackages", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDavid-OConnor%2Fpypackages'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b0b604d58703cbfa1112dea6ac84403bc49340f0
[INFO] testing David-OConnor/pypackages against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDavid-OConnor%2Fpypackages" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/David-OConnor/pypackages on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/David-OConnor/pypackages
[INFO] finished tweaking git repo https://github.com/David-OConnor/pypackages
[INFO] tweaked toml for git repo https://github.com/David-OConnor/pypackages written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/David-OConnor/pypackages already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a714901b9a703070e2b2e85e845b7704d886aeeb4fab8bad8e6adc8dc16abffd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a714901b9a703070e2b2e85e845b7704d886aeeb4fab8bad8e6adc8dc16abffd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a714901b9a703070e2b2e85e845b7704d886aeeb4fab8bad8e6adc8dc16abffd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a714901b9a703070e2b2e85e845b7704d886aeeb4fab8bad8e6adc8dc16abffd", kill_on_drop: false }`
[INFO] [stdout] a714901b9a703070e2b2e85e845b7704d886aeeb4fab8bad8e6adc8dc16abffd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 404fe89dd37f6ce574c3884ff078078cec6c3f1aecaf9ee4409018e55510d88a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "404fe89dd37f6ce574c3884ff078078cec6c3f1aecaf9ee4409018e55510d88a", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling object v0.24.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.19
[INFO] [stderr]    Compiling fs_extra v1.2.0
[INFO] [stderr]    Compiling backtrace v0.3.59
[INFO] [stderr]    Compiling bzip2-sys v0.1.10+1.0.8
[INFO] [stderr]    Compiling lzma-sys v0.1.17
[INFO] [stderr]    Compiling addr2line v0.15.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.18
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling filetime v0.2.14
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling mockall_double v0.2.0
[INFO] [stderr]    Compiling tokio-timer v0.2.13
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling tar v0.4.35
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling directories v2.0.2
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling http v0.1.21
[INFO] [stderr]    Compiling tokio-buf v0.1.1
[INFO] [stderr]    Compiling string v0.2.1
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling xz2 v0.1.6
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling webpki v0.21.4
[INFO] [stderr]    Compiling sct v0.6.1
[INFO] [stderr]    Compiling bzip2 v0.3.3
[INFO] [stderr]    Compiling ct-logs v0.6.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling zip v0.5.12
[INFO] [stderr]    Compiling rustls v0.16.0
[INFO] [stderr]    Compiling webpki-roots v0.17.0
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling cookie v0.12.0
[INFO] [stderr]    Compiling serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling publicsuffix v1.5.6
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling h2 v0.1.26
[INFO] [stderr]    Compiling http-body v0.1.0
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling tokio-rustls v0.10.3
[INFO] [stderr]    Compiling hyper v0.12.36
[INFO] [stderr]    Compiling hyper-rustls v0.17.1
[INFO] [stderr]    Compiling reqwest v0.9.24
[INFO] [stderr]    Compiling pyflow v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 54s
[INFO] running `Command { std: "docker" "inspect" "404fe89dd37f6ce574c3884ff078078cec6c3f1aecaf9ee4409018e55510d88a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "404fe89dd37f6ce574c3884ff078078cec6c3f1aecaf9ee4409018e55510d88a", kill_on_drop: false }`
[INFO] [stdout] 404fe89dd37f6ce574c3884ff078078cec6c3f1aecaf9ee4409018e55510d88a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 424f9980ac200268275cb8a8c3d9dec4a316df919b287e810b455213f41e5238
[INFO] running `Command { std: "docker" "start" "-a" "424f9980ac200268275cb8a8c3d9dec4a316df919b287e810b455213f41e5238", kill_on_drop: false }`
[INFO] [stderr]    Compiling fragile v1.0.0
[INFO] [stderr]    Compiling downcast v0.10.0
[INFO] [stderr]    Compiling mockall_derive v0.9.1
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling predicates v1.0.8
[INFO] [stderr]    Compiling rstest v0.10.0
[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: associated function is never used: `reqs`
[INFO] [stdout]   --> src/dep_resolution.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn reqs(&self) -> Vec<Req> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `guess_graph`
[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 is never used: `format_name`
[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 is never used: `get_warehouse_release`
[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 is never used: `get_req_cache_multiple`
[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 is never used: `fetch_req_data`
[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 is never used: `find_constraints`
[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 is never used: `make_renamed_packs`
[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 is never used: `assign_subdeps`
[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 is never used: `resolve`
[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: associated function is never used: `clone_or_default_py`
[INFO] [stdout]    --> src/dep_types.rs:920:12
[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 is never constructed: `Yes`
[INFO] [stdout]     --> src/dep_types.rs:1029:5
[INFO] [stdout]      |
[INFO] [stdout] 1029 |     Yes(u32, u32, String), // parent id, self id, name
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 38.06s
[INFO] running `Command { std: "docker" "inspect" "424f9980ac200268275cb8a8c3d9dec4a316df919b287e810b455213f41e5238", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "424f9980ac200268275cb8a8c3d9dec4a316df919b287e810b455213f41e5238", kill_on_drop: false }`
[INFO] [stdout] 424f9980ac200268275cb8a8c3d9dec4a316df919b287e810b455213f41e5238
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 64bb98744248a8b4cd4451dc0e5b183ff7ffcfa825421f312734f95116a0a6c5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "64bb98744248a8b4cd4451dc0e5b183ff7ffcfa825421f312734f95116a0a6c5", 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: associated function is never used: `reqs`
[INFO] [stderr]   --> src/dep_resolution.rs:62:8
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn reqs(&self) -> Vec<Req> {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `guess_graph`
[INFO] [stderr]   --> src/dep_resolution.rs:82:4
[INFO] [stderr]    |
[INFO] [stderr] 82 | fn guess_graph(
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `format_name`
[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 is never used: `get_warehouse_release`
[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 is never used: `get_req_cache_multiple`
[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 is never used: `fetch_req_data`
[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 is never used: `find_constraints`
[INFO] [stderr]    --> src/dep_resolution.rs:533:8
[INFO] [stderr]     |
[INFO] [stderr] 533 |     fn find_constraints(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `make_renamed_packs`
[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 is never used: `assign_subdeps`
[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 is never used: `resolve`
[INFO] [stderr]    --> src/dep_resolution.rs:643:12
[INFO] [stderr]     |
[INFO] [stderr] 643 |     pub fn resolve(
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `clone_or_default_py`
[INFO] [stderr]    --> src/dep_types.rs:920:12
[INFO] [stderr]     |
[INFO] [stderr] 920 |     pub fn clone_or_default_py(&self, python_version: &Version) -> Self {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Yes`
[INFO] [stderr]     --> src/dep_types.rs:1029:5
[INFO] [stderr]      |
[INFO] [stderr] 1029 |     Yes(u32, u32, String), // parent id, self id, name
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 13 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pyflow-152fde70a77706b8)
[INFO] [stdout] 
[INFO] [stdout] running 158 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_1 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_constraint::case_2 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_constraint::case_4 ... 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_2 ... 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_req::case_1_gte ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_package_name::case_5 ... 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_version::case_02 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_req::case_2_no_version ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_extras::case_4 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_version::case_01 ... 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_constraint::case_3 ... 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_version::case_04 ... ok
[INFO] [stdout] test dep_types::tests::compat_rng::case_1_gt ... ok
[INFO] [stdout] test dep_types::tests::bad_version ... ok
[INFO] [stdout] test dep_types::tests::compat_rng::case_5_lte ... 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_w_modifier ... ok
[INFO] [stdout] test dep_types::tests::intersection_contained ... ok
[INFO] [stdout] test dep_types::tests::intersection_contained_many ... 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::intersections_simple_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::is_compatible::case_03_caret_patch_version_is_exact_over ... 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_06_gte_eq ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_07_gte_misc ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_version::case_09 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_version::case_08 ... ok
[INFO] [stdout] test dep_types::tests::compat_rng::case_2_gte ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_version::case_06 ... ok
[INFO] [stdout] test dep_types::tests::compat_rng::case_3_ne ... ok
[INFO] [stdout] test dep_types::tests::constraint_to_string ... 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_parser::tests::test_parse_version::case_10 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_version::case_03 ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_09_gt_first ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_13_ne_under ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_17_lte_min ... 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_20_tilde_minor_version_max ... 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_25_tilde_eq_full_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_27_tilde_eq_minor_version_min ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_08_gt_max ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_14_lt_max ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_16_lte_max ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_12_ne_over ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_version::case_05 ... ok
[INFO] [stdout] test dep_parser::tests::test_parse_version::case_07 ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_11_exact_under ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_15_lt_min ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_10_exact_over ... 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_21_tilde_minor_version_min ... 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::parse_req_novers ... 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_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_pip ... 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::is_compatible::case_31_star_minor_version_min ... ok
[INFO] [stdout] test dep_types::tests::parse_req_caret ... ok
[INFO] [stdout] test dep_types::tests::parse_req_pypi ... ok
[INFO] [stdout] test dep_types::tests::pep440_bare::case_5_post_release ... ok
[INFO] [stdout] test dep_types::tests::pep440_bare::case_2_zero_padded ... ok
[INFO] [stdout] test dep_types::tests::pep440_post::case_2_bare ... ok
[INFO] [stdout] test dep_types::tests::parse_req_tilde_short ... 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_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_7_semver ... ok
[INFO] [stdout] test dep_types::tests::python_version_from_warehouse::case_8_pp257 ... 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_3_lte ... ok
[INFO] [stdout] test dep_types::tests::req_to_cfg_string::case_4_ne ... 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_34_star_minor_version_max ... ok
[INFO] [stdout] test dep_types::tests::req_to_cfg_string::case_5_gt ... ok
[INFO] [stdout] test dep_types::tests::parse_req_withvers ... ok
[INFO] [stdout] test dep_types::tests::pep440_bare::case_1_exact ... ok
[INFO] [stdout] test dep_types::tests::pep440_bare::case_4_pre_release ... ok
[INFO] [stdout] test dep_types::tests::python_version_from_warehouse::case_3_cp26 ... ok
[INFO] [stdout] test dep_types::tests::pep440_bare::case_3_dev_release ... ok
[INFO] [stdout] test dep_types::tests::parse_req_pypi_tilde::case_2 ... ok
[INFO] [stdout] test dep_types::tests::python_version_from_warehouse::case_5_pp36 ... ok
[INFO] [stdout] test dep_types::tests::version_ordering ... 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_empty_constraints ... 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_7_caret ... ok
[INFO] [stdout] test dep_types::tests::parse_req_pypi_w_extras ... ok
[INFO] [stdout] test dep_types::tests::version_parse ... ok
[INFO] [stdout] test dep_types::tests::version_parse_w_wildcard ... ok
[INFO] [stdout] test dep_types::tests::version_parse_w_modifiers ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_01 ... ok
[INFO] [stdout] test files::tests::add_deps_baseline ... ok
[INFO] [stdout] test dep_types::tests::version_ordering_modded ... ok
[INFO] [stdout] test files::tests::add_deps_dev_deps_baseline_no_deps_dev_deps ... ok
[INFO] [stdout] test dep_types::tests::req_to_cfg_string::case_8_tilde ... ok
[INFO] [stdout] test script::tests::dunder_python_specified::case_2 ... ok
[INFO] [stdout] test files::tests::add_deps_no_dev_deps_sect ... ok
[INFO] [stdout] test util::tests::dummy_test ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_07 ... ok
[INFO] [stdout] test files::tests::add_deps_baseline_empty_deps ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_06 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_03 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_09 ... 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 util::tests::test_os_from_str::case_08 ... ok
[INFO] [stdout] test script::tests::dunder_python_specified::case_1 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_02 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_11 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_14 ... 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_18 ... 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_19 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_12 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_21 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_17 ... ok
[INFO] [stdout] test util::tests::test_os_from_str::case_20 ... ok
[INFO] [stdout] test dep_types::tests::is_compatible::case_30_star_major_version - 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_resolution::tests::warehouse_versions ... FAILED
[INFO] [stdout] test dep_types::tests::is_compatible::case_28_tilde_eq_major_version_max - should panic ... 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 'called `Result::unwrap()` on an `Err` value: DependencyError { details: "Network error" }', src/dep_resolution.rs:850:46
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55c7907f5230 - std::backtrace_rs::backtrace::libunwind::trace::h34055254b57d8e79
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x55c7907f5230 - std::backtrace_rs::backtrace::trace_unsynchronized::h8f1e3fbd9afff6ec
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55c7907f5230 - std::sys_common::backtrace::_print_fmt::h3a99a796b770c360
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55c7907f5230 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h32d1f94a80615d18
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x55c790819c9c - core::fmt::write::h306731c068f7162c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x55c7907eed35 - std::io::Write::write_fmt::h87f19b0a2cd190bc
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/io/mod.rs:1588:15
[INFO] [stdout]    6:     0x55c7907f745b - std::sys_common::backtrace::_print::h5abaa2601a852287
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x55c7907f745b - std::sys_common::backtrace::print::h8d81445442bb638f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x55c7907f745b - std::panicking::default_hook::{{closure}}::hcfe804496a9fa747
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x55c7907f6f6c - std::panicking::default_hook::hbea8e3ccf2ba8901
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x55c7907f7b24 - std::panicking::rust_panic_with_hook::h7ee9e1a2d0f8975a
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x55c7907f7607 - std::panicking::begin_panic_handler::{{closure}}::h8ab3b4491718b2c7
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x55c7907f572c - std::sys_common::backtrace::__rust_end_short_backtrace::hd489062ffa586a9f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x55c7907f7569 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x55c78ff74d31 - core::panicking::panic_fmt::hca6330e3e14086b4
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x55c78ff74e23 - core::result::unwrap_failed::h6160d2b4bfbb0e87
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/result.rs:1355:5
[INFO] [stdout]   16:     0x55c78ff89624 - core::result::Result<T,E>::unwrap::h4d1ef838bc95ebc6
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/result.rs:1037:23
[INFO] [stdout]   17:     0x55c790023969 - pyflow::dep_resolution::tests::warehouse_versions::h9d7e90107127b3d9
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dep_resolution.rs:850:13
[INFO] [stdout]   18:     0x55c79002390a - pyflow::dep_resolution::tests::warehouse_versions::{{closure}}::h829445a21222e4db
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dep_resolution.rs:846:5
[INFO] [stdout]   19:     0x55c78ffb7a2e - core::ops::function::FnOnce::call_once::h4670bea4395d493d
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   20:     0x55c79053ee93 - core::ops::function::FnOnce::call_once::h152e7e439ff59e19
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   21:     0x55c79053ee93 - test::__rust_begin_short_backtrace::h0908f3b1fdbb72ab
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:577:5
[INFO] [stdout]   22:     0x55c79053d950 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf6d2a51e5587546c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   23:     0x55c79053d950 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8af660f3a89ef593
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   24:     0x55c79053d950 - std::panicking::try::do_call::hd36aef60f84b6d36
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   25:     0x55c79053d950 - std::panicking::try::h9932b4480e69817c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   26:     0x55c79053d950 - std::panic::catch_unwind::h6aa177099cfff5f8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   27:     0x55c79053d950 - test::run_test_in_process::h5884d6f2d99e20c3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:600:18
[INFO] [stdout]   28:     0x55c79053d950 - test::run_test::run_test_inner::{{closure}}::h6fdc58c6d5f5b6e3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:492:39
[INFO] [stdout]   29:     0x55c790517002 - test::run_test::run_test_inner::{{closure}}::h408365d67a78ade8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:519:37
[INFO] [stdout]   30:     0x55c790517002 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb560b77c4f701523
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   31:     0x55c79051abb8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf2e7831dad93c597
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   32:     0x55c79051abb8 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd2e08783d8be4d02
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   33:     0x55c79051abb8 - std::panicking::try::do_call::h062597b7acfd6b82
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   34:     0x55c79051abb8 - std::panicking::try::h0d7b79db04c14552
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   35:     0x55c79051abb8 - std::panic::catch_unwind::hb01a0b5e7c8cd43b
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   36:     0x55c79051abb8 - std::thread::Builder::spawn_unchecked::{{closure}}::h5bde48cc887e0d1e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   37:     0x55c79051abb8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h745ea30807a29e55
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   38:     0x55c7907fcde7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ece6cfefaff1005
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   39:     0x55c7907fcde7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hb8b48e55c21f193e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   40:     0x55c7907fcde7 - std::sys::unix::thread::Thread::new::thread_start::h8c7c4450dba62914
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   41:     0x7fb2a2bd9609 - start_thread
[INFO] [stdout]   42:     0x7fb2a29ab293 - clone
[INFO] [stdout]   43:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     dep_resolution::tests::warehouse_versions
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 157 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--bin pyflow'
[INFO] running `Command { std: "docker" "inspect" "64bb98744248a8b4cd4451dc0e5b183ff7ffcfa825421f312734f95116a0a6c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64bb98744248a8b4cd4451dc0e5b183ff7ffcfa825421f312734f95116a0a6c5", kill_on_drop: false }`
[INFO] [stdout] 64bb98744248a8b4cd4451dc0e5b183ff7ffcfa825421f312734f95116a0a6c5
