[INFO] fetching crate os-trait 0.10.1...
[INFO] testing os-trait-0.10.1 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate os-trait 0.10.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate os-trait 0.10.1
[INFO] finished tweaking crates.io crate os-trait 0.10.1
[INFO] tweaked toml for crates.io crate os-trait 0.10.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate os-trait 0.10.1 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate os-trait 0.10.1 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6ff1ec448a80a3951a18f36620c6689c8f96cb6bccbb02afdb72ab2dfa84cfc
[INFO] running `Command { std: "docker" "start" "-a" "f6ff1ec448a80a3951a18f36620c6689c8f96cb6bccbb02afdb72ab2dfa84cfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6ff1ec448a80a3951a18f36620c6689c8f96cb6bccbb02afdb72ab2dfa84cfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6ff1ec448a80a3951a18f36620c6689c8f96cb6bccbb02afdb72ab2dfa84cfc", kill_on_drop: false }`
[INFO] [stdout] f6ff1ec448a80a3951a18f36620c6689c8f96cb6bccbb02afdb72ab2dfa84cfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 345eca327674a9fc0e7c6588a796aecd520f75514def02c8005da1d0d16d996b
[INFO] running `Command { std: "docker" "start" "-a" "345eca327674a9fc0e7c6588a796aecd520f75514def02c8005da1d0d16d996b", kill_on_drop: false }`
[INFO] [stderr]    Compiling mutex v1.0.2
[INFO] [stderr]    Compiling portable-atomic v1.13.0
[INFO] [stderr]    Compiling gcd v2.3.0
[INFO] [stderr]    Compiling mutex-traits v1.0.1
[INFO] [stderr]    Compiling critical-section v1.2.0
[INFO] [stderr]    Compiling embedded-hal v1.0.0
[INFO] [stderr]    Compiling fugit v0.3.9
[INFO] [stderr]    Compiling timeout-trait v0.8.0
[INFO] [stderr]    Compiling os-trait v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "345eca327674a9fc0e7c6588a796aecd520f75514def02c8005da1d0d16d996b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "345eca327674a9fc0e7c6588a796aecd520f75514def02c8005da1d0d16d996b", kill_on_drop: false }`
[INFO] [stdout] 345eca327674a9fc0e7c6588a796aecd520f75514def02c8005da1d0d16d996b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e73067eba3a56b4cd552005fe484429d1fad03cbe8949ca4b354aabf5b70641
[INFO] running `Command { std: "docker" "start" "-a" "4e73067eba3a56b4cd552005fe484429d1fad03cbe8949ca4b354aabf5b70641", kill_on_drop: false }`
[INFO] [stderr]    Compiling os-trait v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "4e73067eba3a56b4cd552005fe484429d1fad03cbe8949ca4b354aabf5b70641", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e73067eba3a56b4cd552005fe484429d1fad03cbe8949ca4b354aabf5b70641", kill_on_drop: false }`
[INFO] [stdout] 4e73067eba3a56b4cd552005fe484429d1fad03cbe8949ca4b354aabf5b70641
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e9126645d100779c792179db4cfce8c179e94797b2048d394d06bc41dcd600aa
[INFO] running `Command { std: "docker" "start" "-a" "e9126645d100779c792179db4cfce8c179e94797b2048d394d06bc41dcd600aa", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/os_trait-aadc516f6d2f2a63)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests os_trait
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 42) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 9) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 42) stdout ----
[INFO] [stdout] error[E0277]: the trait bound `StdOs: os_trait::OsInterface` is not satisfied
[INFO] [stdout]   --> src/lib.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let mutex = Mutex::new(2);
[INFO] [stdout]    |                 ^^^^^ the trait `os_trait::OsInterface` is not implemented for `StdOs`
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `os_trait::OsInterface` is implemented for `FakeOs`
[INFO] [stdout]   --> src/os_impls.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl OsInterface for FakeOs {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `StdOs: os_trait::OsInterface` is not satisfied
[INFO] [stdout]   --> src/lib.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let mutex = Mutex::new(2);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^ the trait `os_trait::OsInterface` is not implemented for `StdOs`
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `os_trait::OsInterface` is implemented for `FakeOs`
[INFO] [stdout]   --> src/os_impls.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl OsInterface for FakeOs {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `yield_thread` found for struct `StdOs` in the current scope
[INFO] [stdout]   --> src/lib.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     OS::yield_thread();
[INFO] [stdout]    |         ^^^^^^^^^^^^ function or associated item not found in `StdOs`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `delay` found for struct `StdOs` in the current scope
[INFO] [stdout]   --> src/lib.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     OS::delay().delay_ms(1);
[INFO] [stdout]    |         ^^^^^ function or associated item not found in `StdOs`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `StdOs: os_trait::OsInterface` is not satisfied
[INFO] [stdout]   --> src/lib.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |     let t = Timeout::millis(1);
[INFO] [stdout]    |             ^^^^^^^ the trait `os_trait::OsInterface` is not implemented for `StdOs`
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `os_trait::OsInterface` is implemented for `FakeOs`
[INFO] [stdout]   --> src/os_impls.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl OsInterface for FakeOs {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `StdOs: os_trait::OsInterface` is not satisfied
[INFO] [stdout]   --> src/lib.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |     let t = Timeout::millis(1);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^ the trait `os_trait::OsInterface` is not implemented for `StdOs`
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `os_trait::OsInterface` is implemented for `FakeOs`
[INFO] [stdout]   --> src/os_impls.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl OsInterface for FakeOs {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `StdOs: os_trait::OsInterface` is not satisfied
[INFO] [stdout]   --> src/lib.rs:54:15
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let dur = Duration::millis(1);
[INFO] [stdout]    |               ^^^^^^^^ the trait `os_trait::OsInterface` is not implemented for `StdOs`
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `os_trait::OsInterface` is implemented for `FakeOs`
[INFO] [stdout]   --> src/os_impls.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl OsInterface for FakeOs {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `StdOs: os_trait::OsInterface` is not satisfied
[INFO] [stdout]   --> src/lib.rs:54:15
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let dur = Duration::millis(1);
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^ the trait `os_trait::OsInterface` is not implemented for `StdOs`
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `os_trait::OsInterface` is implemented for `FakeOs`
[INFO] [stdout]   --> src/os_impls.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl OsInterface for FakeOs {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `StdOs: os_trait::OsInterface` is not satisfied
[INFO] [stdout]   --> src/lib.rs:55:19
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let mut now = Instant::now();
[INFO] [stdout]    |                   ^^^^^^^ the trait `os_trait::OsInterface` is not implemented for `StdOs`
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `os_trait::OsInterface` is implemented for `FakeOs`
[INFO] [stdout]   --> src/os_impls.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl OsInterface for FakeOs {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `StdOs: os_trait::OsInterface` is not satisfied
[INFO] [stdout]   --> src/lib.rs:55:19
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let mut now = Instant::now();
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^ the trait `os_trait::OsInterface` is not implemented for `StdOs`
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `os_trait::OsInterface` is implemented for `FakeOs`
[INFO] [stdout]   --> src/os_impls.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl OsInterface for FakeOs {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/lib.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let mut now = Instant::now();
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 56 |     if now.timeout(&dur) {}
[INFO] [stdout]    |        --- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `now` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let mut now: /* Type */ = Instant::now();
[INFO] [stdout]    |                ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `notify` found for struct `StdOs` in the current scope
[INFO] [stdout]   --> src/lib.rs:58:34
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let (notifier, waiter) = OS::notify();
[INFO] [stdout]    |                                  ^^^^^^ function or associated item not found in `StdOs`
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/lib.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |     assert!(notifier.notify());
[INFO] [stdout]    |             ^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/lib.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |     assert!(waiter.wait(&Duration::millis(1)));
[INFO] [stdout]    |             ^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `StdOs: os_trait::OsInterface` is not satisfied
[INFO] [stdout]   --> src/lib.rs:60:26
[INFO] [stdout]    |
[INFO] [stdout] 60 |     assert!(waiter.wait(&Duration::millis(1)));
[INFO] [stdout]    |                          ^^^^^^^^ the trait `os_trait::OsInterface` is not implemented for `StdOs`
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `os_trait::OsInterface` is implemented for `FakeOs`
[INFO] [stdout]   --> src/os_impls.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl OsInterface for FakeOs {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `StdOs: os_trait::OsInterface` is not satisfied
[INFO] [stdout]   --> src/lib.rs:60:26
[INFO] [stdout]    |
[INFO] [stdout] 60 |     assert!(waiter.wait(&Duration::millis(1)));
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^ the trait `os_trait::OsInterface` is not implemented for `StdOs`
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `os_trait::OsInterface` is implemented for `FakeOs`
[INFO] [stdout]   --> src/os_impls.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl OsInterface for FakeOs {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 16 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0282, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 9) stdout ----
[INFO] [stdout] error[E0277]: the trait bound `StdOs: os_trait::OsInterface` is not satisfied
[INFO] [stdout]   --> src/lib.rs:38:14
[INFO] [stdout]    |
[INFO] [stdout] 38 |     use_os::<StdOs>();
[INFO] [stdout]    |              ^^^^^ the trait `os_trait::OsInterface` is not implemented for `StdOs`
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `os_trait::OsInterface` is implemented for `FakeOs`
[INFO] [stdout]   --> src/os_impls.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl OsInterface for FakeOs {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `use_os`
[INFO] [stdout]   --> src/lib.rs:13:15
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn use_os<OS: OsInterface>() {
[INFO] [stdout]    |               ^^^^^^^^^^^ required by this bound in `use_os`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 42)
[INFO] [stdout]     src/lib.rs - (line 9)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.35s; merged doctests compilation took 0.18s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "e9126645d100779c792179db4cfce8c179e94797b2048d394d06bc41dcd600aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9126645d100779c792179db4cfce8c179e94797b2048d394d06bc41dcd600aa", kill_on_drop: false }`
[INFO] [stdout] e9126645d100779c792179db4cfce8c179e94797b2048d394d06bc41dcd600aa
