[INFO] fetching crate hello-world-42 0.1.1...
[INFO] testing hello-world-42-0.1.1 against 1.75.0 for beta-1.76-1
[INFO] extracting crate hello-world-42 0.1.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate hello-world-42 0.1.1 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 hello-world-42 0.1.1
[INFO] finished tweaking crates.io crate hello-world-42 0.1.1
[INFO] tweaked toml for crates.io crate hello-world-42 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate hello-world-42 0.1.1 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 }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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_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" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10e7953caa2d03dc7cc8734c96cca03ca856e9aca575b2c59b97aee48e162ddb
[INFO] running `Command { std: "docker" "start" "-a" "10e7953caa2d03dc7cc8734c96cca03ca856e9aca575b2c59b97aee48e162ddb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10e7953caa2d03dc7cc8734c96cca03ca856e9aca575b2c59b97aee48e162ddb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10e7953caa2d03dc7cc8734c96cca03ca856e9aca575b2c59b97aee48e162ddb", kill_on_drop: false }`
[INFO] [stdout] 10e7953caa2d03dc7cc8734c96cca03ca856e9aca575b2c59b97aee48e162ddb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bae88496a12d9b0fa4c11d9b9f3dae93adb4c7992cf641ee72468c3866a09288
[INFO] running `Command { std: "docker" "start" "-a" "bae88496a12d9b0fa4c11d9b9f3dae93adb4c7992cf641ee72468c3866a09288", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello-world-42 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "bae88496a12d9b0fa4c11d9b9f3dae93adb4c7992cf641ee72468c3866a09288", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bae88496a12d9b0fa4c11d9b9f3dae93adb4c7992cf641ee72468c3866a09288", kill_on_drop: false }`
[INFO] [stdout] bae88496a12d9b0fa4c11d9b9f3dae93adb4c7992cf641ee72468c3866a09288
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 388a992dc40d7634b152c8179382b426022a58879e06837a8c29a28fde58dc4b
[INFO] running `Command { std: "docker" "start" "-a" "388a992dc40d7634b152c8179382b426022a58879e06837a8c29a28fde58dc4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello-world-42 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "388a992dc40d7634b152c8179382b426022a58879e06837a8c29a28fde58dc4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "388a992dc40d7634b152c8179382b426022a58879e06837a8c29a28fde58dc4b", kill_on_drop: false }`
[INFO] [stdout] 388a992dc40d7634b152c8179382b426022a58879e06837a8c29a28fde58dc4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f1bf51e52c91e570918c1bf6abb98d8dfeb1b7fb1aad84a22331c177bb4dd869
[INFO] running `Command { std: "docker" "start" "-a" "f1bf51e52c91e570918c1bf6abb98d8dfeb1b7fb1aad84a22331c177bb4dd869", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hello_world_42-96942e052f16b542)
[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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hello_world_42-eb30718fc204d21f)
[INFO] [stderr]    Doc-tests hello-world-42
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - sub_numbers (line 18) ... FAILED
[INFO] [stdout] test src/lib.rs - add_numbers (line 5) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - sub_numbers (line 18) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `hello_world`
[INFO] [stdout]  --> src/lib.rs:21:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | assert_eq!(6, hello_world::sub_numbers(a, b))
[INFO] [stdout]   |               ^^^^^^^^^^^ use of undeclared crate or module `hello_world`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 5 | assert_eq!(6, hello_world_42::sub_numbers(a, b))
[INFO] [stdout]   |               ~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - add_numbers (line 5) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `hello_world`
[INFO] [stdout]  --> src/lib.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | assert_eq!(6, hello_world::add_numbers(a, b))
[INFO] [stdout]   |               ^^^^^^^^^^^ use of undeclared crate or module `hello_world`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 5 | assert_eq!(6, hello_world_42::add_numbers(a, b))
[INFO] [stdout]   |               ~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - add_numbers (line 5)
[INFO] [stdout]     src/lib.rs - sub_numbers (line 18)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "f1bf51e52c91e570918c1bf6abb98d8dfeb1b7fb1aad84a22331c177bb4dd869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1bf51e52c91e570918c1bf6abb98d8dfeb1b7fb1aad84a22331c177bb4dd869", kill_on_drop: false }`
[INFO] [stdout] f1bf51e52c91e570918c1bf6abb98d8dfeb1b7fb1aad84a22331c177bb4dd869
[INFO] testing hello-world-42-0.1.1 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate hello-world-42 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate hello-world-42 0.1.1 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 hello-world-42 0.1.1
[INFO] finished tweaking crates.io crate hello-world-42 0.1.1
[INFO] tweaked toml for crates.io crate hello-world-42 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate hello-world-42 0.1.1 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-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f8998f19d77c2eca1fb66de8a296d621cf94afcc2e052cf02acf85b612d83b0
[INFO] running `Command { std: "docker" "start" "-a" "3f8998f19d77c2eca1fb66de8a296d621cf94afcc2e052cf02acf85b612d83b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f8998f19d77c2eca1fb66de8a296d621cf94afcc2e052cf02acf85b612d83b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f8998f19d77c2eca1fb66de8a296d621cf94afcc2e052cf02acf85b612d83b0", kill_on_drop: false }`
[INFO] [stdout] 3f8998f19d77c2eca1fb66de8a296d621cf94afcc2e052cf02acf85b612d83b0
[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=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] f8037af9ebd95e674efc14452f911c81db7a3f798af65b9bab73ec14330a51ff
[INFO] running `Command { std: "docker" "start" "-a" "f8037af9ebd95e674efc14452f911c81db7a3f798af65b9bab73ec14330a51ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello-world-42 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "f8037af9ebd95e674efc14452f911c81db7a3f798af65b9bab73ec14330a51ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8037af9ebd95e674efc14452f911c81db7a3f798af65b9bab73ec14330a51ff", kill_on_drop: false }`
[INFO] [stdout] f8037af9ebd95e674efc14452f911c81db7a3f798af65b9bab73ec14330a51ff
[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=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] 81969108b7c4dc095836edf8cd1dd48dae90b69e661a73f22709f2fe34879e3d
[INFO] running `Command { std: "docker" "start" "-a" "81969108b7c4dc095836edf8cd1dd48dae90b69e661a73f22709f2fe34879e3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello-world-42 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "81969108b7c4dc095836edf8cd1dd48dae90b69e661a73f22709f2fe34879e3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81969108b7c4dc095836edf8cd1dd48dae90b69e661a73f22709f2fe34879e3d", kill_on_drop: false }`
[INFO] [stdout] 81969108b7c4dc095836edf8cd1dd48dae90b69e661a73f22709f2fe34879e3d
[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=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] 7304c9aac7b8cd49fc47b0356f74042d435e18350ef84eaf252403f162613b09
[INFO] running `Command { std: "docker" "start" "-a" "7304c9aac7b8cd49fc47b0356f74042d435e18350ef84eaf252403f162613b09", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hello_world_42-7d488d7ced628cd8)
[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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hello_world_42-74724e85e0e44d1e)
[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 hello-world-42
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - sub_numbers (line 18) ... FAILED
[INFO] [stdout] test src/lib.rs - add_numbers (line 5) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - sub_numbers (line 18) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `hello_world`
[INFO] [stdout]  --> src/lib.rs:21:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | assert_eq!(6, hello_world::sub_numbers(a, b))
[INFO] [stdout]   |               ^^^^^^^^^^^ use of undeclared crate or module `hello_world`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 5 | assert_eq!(6, hello_world_42::sub_numbers(a, b))
[INFO] [stdout]   |               ~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - add_numbers (line 5) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `hello_world`
[INFO] [stdout]  --> src/lib.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | assert_eq!(6, hello_world::add_numbers(a, b))
[INFO] [stdout]   |               ^^^^^^^^^^^ use of undeclared crate or module `hello_world`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 5 | assert_eq!(6, hello_world_42::add_numbers(a, b))
[INFO] [stdout]   |               ~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - add_numbers (line 5)
[INFO] [stdout]     src/lib.rs - sub_numbers (line 18)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "7304c9aac7b8cd49fc47b0356f74042d435e18350ef84eaf252403f162613b09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7304c9aac7b8cd49fc47b0356f74042d435e18350ef84eaf252403f162613b09", kill_on_drop: false }`
[INFO] [stdout] 7304c9aac7b8cd49fc47b0356f74042d435e18350ef84eaf252403f162613b09
