[INFO] fetching crate compilation-guard 0.1.1...
[INFO] testing compilation-guard-0.1.1 against 1.76.0 for beta-1.77-1
[INFO] extracting crate compilation-guard 0.1.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate compilation-guard 0.1.1 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate compilation-guard 0.1.1
[INFO] finished tweaking crates.io crate compilation-guard 0.1.1
[INFO] tweaked toml for crates.io crate compilation-guard 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b4cf13613976eb96c7bd370553e59079a5b9b50bc089ea84d359427d1b947e9
[INFO] running `Command { std: "docker" "start" "-a" "8b4cf13613976eb96c7bd370553e59079a5b9b50bc089ea84d359427d1b947e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b4cf13613976eb96c7bd370553e59079a5b9b50bc089ea84d359427d1b947e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b4cf13613976eb96c7bd370553e59079a5b9b50bc089ea84d359427d1b947e9", kill_on_drop: false }`
[INFO] [stdout] 8b4cf13613976eb96c7bd370553e59079a5b9b50bc089ea84d359427d1b947e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1bcdf93b7e00e28fb667d457be8a564755a56f10e9f510e7f76032124f848e6
[INFO] running `Command { std: "docker" "start" "-a" "f1bcdf93b7e00e28fb667d457be8a564755a56f10e9f510e7f76032124f848e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling compilation-guard v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "f1bcdf93b7e00e28fb667d457be8a564755a56f10e9f510e7f76032124f848e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1bcdf93b7e00e28fb667d457be8a564755a56f10e9f510e7f76032124f848e6", kill_on_drop: false }`
[INFO] [stdout] f1bcdf93b7e00e28fb667d457be8a564755a56f10e9f510e7f76032124f848e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6614877ba15d20b5f263c84f8844f23a72221f967da72959557c8ea07701e3c5
[INFO] running `Command { std: "docker" "start" "-a" "6614877ba15d20b5f263c84f8844f23a72221f967da72959557c8ea07701e3c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling compilation-guard v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "6614877ba15d20b5f263c84f8844f23a72221f967da72959557c8ea07701e3c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6614877ba15d20b5f263c84f8844f23a72221f967da72959557c8ea07701e3c5", kill_on_drop: false }`
[INFO] [stdout] 6614877ba15d20b5f263c84f8844f23a72221f967da72959557c8ea07701e3c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c7078dc5659fe983c27fb19df6a356d8bddb6ad0019a8ea9fdc9d3df1ee873aa
[INFO] running `Command { std: "docker" "start" "-a" "c7078dc5659fe983c27fb19df6a356d8bddb6ad0019a8ea9fdc9d3df1ee873aa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/compilation_guard-9a690173d01c0e6c)
[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 compilation-guard
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - compilation_guard (line 20) ... FAILED
[INFO] [stdout] test src/lib.rs - compilation_guard (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - compilation_guard (line 20) stdout ----
[INFO] [stdout] error: expected identifier, found `:`
[INFO] [stdout]  --> src/lib.rs:22:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | error: custom attribute panicked
[INFO] [stdout]   |      ^ expected identifier
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - compilation_guard (line 20)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "c7078dc5659fe983c27fb19df6a356d8bddb6ad0019a8ea9fdc9d3df1ee873aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7078dc5659fe983c27fb19df6a356d8bddb6ad0019a8ea9fdc9d3df1ee873aa", kill_on_drop: false }`
[INFO] [stdout] c7078dc5659fe983c27fb19df6a356d8bddb6ad0019a8ea9fdc9d3df1ee873aa
[INFO] testing compilation-guard-0.1.1 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate compilation-guard 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate compilation-guard 0.1.1 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate compilation-guard 0.1.1
[INFO] finished tweaking crates.io crate compilation-guard 0.1.1
[INFO] tweaked toml for crates.io crate compilation-guard 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd93340c906e9b120cba7d63e868e3d69ae0bd206397d4aba7bfc2d29ede7740
[INFO] running `Command { std: "docker" "start" "-a" "dd93340c906e9b120cba7d63e868e3d69ae0bd206397d4aba7bfc2d29ede7740", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd93340c906e9b120cba7d63e868e3d69ae0bd206397d4aba7bfc2d29ede7740", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd93340c906e9b120cba7d63e868e3d69ae0bd206397d4aba7bfc2d29ede7740", kill_on_drop: false }`
[INFO] [stdout] dd93340c906e9b120cba7d63e868e3d69ae0bd206397d4aba7bfc2d29ede7740
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 881893a2b1031cf28e0cf09b7565e99e4ab45afc030e24cf46d50835e87d8a7d
[INFO] running `Command { std: "docker" "start" "-a" "881893a2b1031cf28e0cf09b7565e99e4ab45afc030e24cf46d50835e87d8a7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling compilation-guard v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "881893a2b1031cf28e0cf09b7565e99e4ab45afc030e24cf46d50835e87d8a7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "881893a2b1031cf28e0cf09b7565e99e4ab45afc030e24cf46d50835e87d8a7d", kill_on_drop: false }`
[INFO] [stdout] 881893a2b1031cf28e0cf09b7565e99e4ab45afc030e24cf46d50835e87d8a7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e394d6c189085cc3525b4cb5597a8466f9b99a98d22876c3e55269433b80b1f
[INFO] running `Command { std: "docker" "start" "-a" "3e394d6c189085cc3525b4cb5597a8466f9b99a98d22876c3e55269433b80b1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling compilation-guard v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "3e394d6c189085cc3525b4cb5597a8466f9b99a98d22876c3e55269433b80b1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e394d6c189085cc3525b4cb5597a8466f9b99a98d22876c3e55269433b80b1f", kill_on_drop: false }`
[INFO] [stdout] 3e394d6c189085cc3525b4cb5597a8466f9b99a98d22876c3e55269433b80b1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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-2024-02-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 82e22f4d5e2c33efbcc7b45c5ef451e0eb018b3f514203e0ba9ac4758decd3df
[INFO] running `Command { std: "docker" "start" "-a" "82e22f4d5e2c33efbcc7b45c5ef451e0eb018b3f514203e0ba9ac4758decd3df", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/compilation_guard-9efad0fcf15400e4)
[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 compilation-guard
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - compilation_guard (line 20) ... FAILED
[INFO] [stdout] test src/lib.rs - compilation_guard (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - compilation_guard (line 20) stdout ----
[INFO] [stdout] error: expected identifier, found `:`
[INFO] [stdout]  --> src/lib.rs:22:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | error: custom attribute panicked
[INFO] [stdout]   |      ^ expected identifier
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - compilation_guard (line 20)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "82e22f4d5e2c33efbcc7b45c5ef451e0eb018b3f514203e0ba9ac4758decd3df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82e22f4d5e2c33efbcc7b45c5ef451e0eb018b3f514203e0ba9ac4758decd3df", kill_on_drop: false }`
[INFO] [stdout] 82e22f4d5e2c33efbcc7b45c5ef451e0eb018b3f514203e0ba9ac4758decd3df
