[INFO] fetching crate libpybuild 0.0.2...
[INFO] testing libpybuild-0.0.2 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate libpybuild 0.0.2 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate libpybuild 0.0.2
[INFO] finished tweaking crates.io crate libpybuild 0.0.2
[INFO] tweaked toml for crates.io crate libpybuild 0.0.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libpybuild 0.0.2 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libpybuild 0.0.2 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "828349ea7aca1bc9e09af7d423ea3b2a17b4da9c951b3a7fcb01586144acfdf7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "828349ea7aca1bc9e09af7d423ea3b2a17b4da9c951b3a7fcb01586144acfdf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "828349ea7aca1bc9e09af7d423ea3b2a17b4da9c951b3a7fcb01586144acfdf7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
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[INFO] [stderr]    Compiling libpybuild v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Parser` is never constructed
[INFO] [stdout]   --> src/parse/mod.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Parser {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `parse` are never used
[INFO] [stdout]   --> src/parse/mod.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Parser {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 29 |   pub fn new(entrypoint_path: &str) -> Parser {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |   pub fn parse(&self) {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Entrypoint` is never constructed
[INFO] [stdout]  --> src/parse/entrypoint.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Entrypoint {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/parse/entrypoint.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Entrypoint {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 14 |   pub fn new(entrypoint_path: &str) -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `RE_IMPORTS` is never used
[INFO] [stdout]    --> src/parse/import.rs:219:8
[INFO] [stdout]     |
[INFO] [stdout] 219 | static RE_IMPORTS: Lazy<Regex> = Lazy::new(|| Regex::new(r#".*(import).*"#).unwrap());
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `RE_IMPORT_STMT` is never used
[INFO] [stdout]    --> src/parse/import.rs:220:8
[INFO] [stdout]     |
[INFO] [stdout] 220 | static RE_IMPORT_STMT: Lazy<Regex> = Lazy::new(|| Regex::new(r#"(?<=^import\s)(.*)"#).unwrap());
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `RE_FROM_STMT` is never used
[INFO] [stdout]    --> src/parse/import.rs:221:8
[INFO] [stdout]     |
[INFO] [stdout] 221 | static RE_FROM_STMT: Lazy<Regex> = Lazy::new(|| Regex::new(r#"(?<=^from\s)(.*)(?=.import)"#).unwrap());
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_root_module` is never used
[INFO] [stdout]    --> src/parse/import.rs:242:15
[INFO] [stdout]     |
[INFO] [stdout] 242 | pub(crate) fn get_root_module(import_stmt: &str) -> String {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_imports` is never used
[INFO] [stdout]    --> src/parse/import.rs:260:15
[INFO] [stdout]     |
[INFO] [stdout] 260 | pub(crate) fn extract_imports(file_contents: &str) -> Vec<String> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 28.26s
[INFO] running `Command { std: "docker" "inspect" "828349ea7aca1bc9e09af7d423ea3b2a17b4da9c951b3a7fcb01586144acfdf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "828349ea7aca1bc9e09af7d423ea3b2a17b4da9c951b3a7fcb01586144acfdf7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling ignore v0.4.23
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling libpybuild v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling criterion-plot v0.6.0
[INFO] [stdout] warning: struct `Parser` is never constructed
[INFO] [stdout]   --> src/parse/mod.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Parser {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `parse` are never used
[INFO] [stdout]   --> src/parse/mod.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Parser {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 29 |   pub fn new(entrypoint_path: &str) -> Parser {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |   pub fn parse(&self) {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Entrypoint` is never constructed
[INFO] [stdout]  --> src/parse/entrypoint.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Entrypoint {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/parse/entrypoint.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Entrypoint {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 14 |   pub fn new(entrypoint_path: &str) -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `RE_IMPORTS` is never used
[INFO] [stdout]    --> src/parse/import.rs:219:8
[INFO] [stdout]     |
[INFO] [stdout] 219 | static RE_IMPORTS: Lazy<Regex> = Lazy::new(|| Regex::new(r#".*(import).*"#).unwrap());
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `RE_IMPORT_STMT` is never used
[INFO] [stdout]    --> src/parse/import.rs:220:8
[INFO] [stdout]     |
[INFO] [stdout] 220 | static RE_IMPORT_STMT: Lazy<Regex> = Lazy::new(|| Regex::new(r#"(?<=^import\s)(.*)"#).unwrap());
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `RE_FROM_STMT` is never used
[INFO] [stdout]    --> src/parse/import.rs:221:8
[INFO] [stdout]     |
[INFO] [stdout] 221 | static RE_FROM_STMT: Lazy<Regex> = Lazy::new(|| Regex::new(r#"(?<=^from\s)(.*)(?=.import)"#).unwrap());
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_root_module` is never used
[INFO] [stdout]    --> src/parse/import.rs:242:15
[INFO] [stdout]     |
[INFO] [stdout] 242 | pub(crate) fn get_root_module(import_stmt: &str) -> String {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_imports` is never used
[INFO] [stdout]    --> src/parse/import.rs:260:15
[INFO] [stdout]     |
[INFO] [stdout] 260 | pub(crate) fn extract_imports(file_contents: &str) -> Vec<String> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.7.0
[INFO] [stdout] warning: struct `Parser` is never constructed
[INFO] [stdout]   --> src/parse/mod.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Parser {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `parse` are never used
[INFO] [stdout]   --> src/parse/mod.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Parser {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 29 |   pub fn new(entrypoint_path: &str) -> Parser {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |   pub fn parse(&self) {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Entrypoint` is never constructed
[INFO] [stdout]  --> src/parse/entrypoint.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Entrypoint {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/parse/entrypoint.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Entrypoint {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 14 |   pub fn new(entrypoint_path: &str) -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `RE_IMPORTS` is never used
[INFO] [stdout]    --> src/parse/import.rs:219:8
[INFO] [stdout]     |
[INFO] [stdout] 219 | static RE_IMPORTS: Lazy<Regex> = Lazy::new(|| Regex::new(r#".*(import).*"#).unwrap());
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `RE_IMPORT_STMT` is never used
[INFO] [stdout]    --> src/parse/import.rs:220:8
[INFO] [stdout]     |
[INFO] [stdout] 220 | static RE_IMPORT_STMT: Lazy<Regex> = Lazy::new(|| Regex::new(r#"(?<=^import\s)(.*)"#).unwrap());
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `RE_FROM_STMT` is never used
[INFO] [stdout]    --> src/parse/import.rs:221:8
[INFO] [stdout]     |
[INFO] [stdout] 221 | static RE_FROM_STMT: Lazy<Regex> = Lazy::new(|| Regex::new(r#"(?<=^from\s)(.*)(?=.import)"#).unwrap());
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_root_module` is never used
[INFO] [stdout]    --> src/parse/import.rs:242:15
[INFO] [stdout]     |
[INFO] [stdout] 242 | pub(crate) fn get_root_module(import_stmt: &str) -> String {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_imports` is never used
[INFO] [stdout]    --> src/parse/import.rs:260:15
[INFO] [stdout]     |
[INFO] [stdout] 260 | pub(crate) fn extract_imports(file_contents: &str) -> Vec<String> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 35.35s
[INFO] running `Command { std: "docker" "inspect" "828349ea7aca1bc9e09af7d423ea3b2a17b4da9c951b3a7fcb01586144acfdf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "828349ea7aca1bc9e09af7d423ea3b2a17b4da9c951b3a7fcb01586144acfdf7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: struct `Parser` is never constructed
[INFO] [stderr]   --> src/parse/mod.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub struct Parser {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `parse` are never used
[INFO] [stderr]   --> src/parse/mod.rs:29:10
[INFO] [stderr]    |
[INFO] [stderr] 28 | impl Parser {
[INFO] [stderr]    | ----------- associated items in this implementation
[INFO] [stderr] 29 |   pub fn new(entrypoint_path: &str) -> Parser {
[INFO] [stderr]    |          ^^^
[INFO] [stderr] ...
[INFO] [stderr] 36 |   pub fn parse(&self) {
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Entrypoint` is never constructed
[INFO] [stderr]  --> src/parse/entrypoint.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Entrypoint {
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/parse/entrypoint.rs:14:10
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl Entrypoint {
[INFO] [stderr]    | --------------- associated function in this implementation
[INFO] [stderr] 14 |   pub fn new(entrypoint_path: &str) -> Self {
[INFO] [stderr]    |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static `RE_IMPORTS` is never used
[INFO] [stderr]    --> src/parse/import.rs:219:8
[INFO] [stderr]     |
[INFO] [stderr] 219 | static RE_IMPORTS: Lazy<Regex> = Lazy::new(|| Regex::new(r#".*(import).*"#).unwrap());
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static `RE_IMPORT_STMT` is never used
[INFO] [stderr]    --> src/parse/import.rs:220:8
[INFO] [stderr]     |
[INFO] [stderr] 220 | static RE_IMPORT_STMT: Lazy<Regex> = Lazy::new(|| Regex::new(r#"(?<=^import\s)(.*)"#).unwrap());
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static `RE_FROM_STMT` is never used
[INFO] [stderr]    --> src/parse/import.rs:221:8
[INFO] [stderr]     |
[INFO] [stderr] 221 | static RE_FROM_STMT: Lazy<Regex> = Lazy::new(|| Regex::new(r#"(?<=^from\s)(.*)(?=.import)"#).unwrap());
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_root_module` is never used
[INFO] [stderr]    --> src/parse/import.rs:242:15
[INFO] [stderr]     |
[INFO] [stderr] 242 | pub(crate) fn get_root_module(import_stmt: &str) -> String {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `extract_imports` is never used
[INFO] [stderr]    --> src/parse/import.rs:260:15
[INFO] [stderr]     |
[INFO] [stderr] 260 | pub(crate) fn extract_imports(file_contents: &str) -> Vec<String> {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `libpybuild` (lib) generated 9 warnings
[INFO] [stderr] warning: `libpybuild` (lib test) generated 9 warnings (9 duplicates)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/libpybuild-eef3a0401c72f501)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test bundle::tests::out_dir_exists ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- bundle::tests::out_dir_exists stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'bundle::tests::out_dir_exists' (1354) panicked at src/bundle.rs:260:57:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Failed to create directory "something/dist"
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     Read-only file system (os error 30)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <libpybuild::bundle::tests::out_dir_exists::{closure#0} as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]    1: test::__rust_begin_short_backtrace::<core::result::Result<(), alloc::string::String>, fn() -> core::result::Result<(), alloc::string::String>>
[INFO] [stdout]    2: test::run_test::{closure#0}
[INFO] [stdout]    3: std::sys::backtrace::__rust_begin_short_backtrace::<test::run_test::{closure#1}, ()>
[INFO] [stdout]    4: <std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]    5: <std::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]    6: <unknown>
[INFO] [stdout]    7: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5f837f3becb1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5f837f3d36da - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5f837f3c38ac - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5f837f399ad6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5f837f3b6c89 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5f837f350250 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5f837f3b6e42 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5f837f399b82 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5f837f392259 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5f837f39a88d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5f837f3d3e0c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5f837f3d3be2 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5f837f342d96 - <libpybuild[8f9553609b9c77ad]::bundle::tests::out_dir_exists::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x5f837f34353b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   14:     0x5f837f350ba5 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   15:     0x5f837f34a464 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x5f837f353d02 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x5f837f3be589 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x75b86a05bdfa - <unknown>
[INFO] [stdout]   19:     0x75b86a0ef3d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     bundle::tests::out_dir_exists
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "828349ea7aca1bc9e09af7d423ea3b2a17b4da9c951b3a7fcb01586144acfdf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "828349ea7aca1bc9e09af7d423ea3b2a17b4da9c951b3a7fcb01586144acfdf7", kill_on_drop: false }`
[INFO] [stdout] 828349ea7aca1bc9e09af7d423ea3b2a17b4da9c951b3a7fcb01586144acfdf7
