[INFO] cloning repository https://github.com/wgaffa/cujo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wgaffa/cujo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwgaffa%2Fcujo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwgaffa%2Fcujo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6fab14961bd2fd7d8a5c093e9022268ab81b1f9f
[INFO] testing wgaffa/cujo against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwgaffa%2Fcujo" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wgaffa/cujo on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wgaffa/cujo
[INFO] finished tweaking git repo https://github.com/wgaffa/cujo
[INFO] tweaked toml for git repo https://github.com/wgaffa/cujo written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/wgaffa/cujo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 341b21f920a2f36c96d7c9966fc4f802e0e6544249635bfae793c09dfcfb0da0
[INFO] running `Command { std: "docker" "start" "-a" "341b21f920a2f36c96d7c9966fc4f802e0e6544249635bfae793c09dfcfb0da0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "341b21f920a2f36c96d7c9966fc4f802e0e6544249635bfae793c09dfcfb0da0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "341b21f920a2f36c96d7c9966fc4f802e0e6544249635bfae793c09dfcfb0da0", kill_on_drop: false }`
[INFO] [stdout] 341b21f920a2f36c96d7c9966fc4f802e0e6544249635bfae793c09dfcfb0da0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3633d3540958c1be7a31b2337d06e93c76ae483b92f8bc9d03867f484d862f51
[INFO] running `Command { std: "docker" "start" "-a" "3633d3540958c1be7a31b2337d06e93c76ae483b92f8bc9d03867f484d862f51", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling cujo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.36s
[INFO] running `Command { std: "docker" "inspect" "3633d3540958c1be7a31b2337d06e93c76ae483b92f8bc9d03867f484d862f51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3633d3540958c1be7a31b2337d06e93c76ae483b92f8bc9d03867f484d862f51", kill_on_drop: false }`
[INFO] [stdout] 3633d3540958c1be7a31b2337d06e93c76ae483b92f8bc9d03867f484d862f51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04ae142c211b9aff8625442f7cb1fe5909f35cdc20aa845274067542b614e914
[INFO] running `Command { std: "docker" "start" "-a" "04ae142c211b9aff8625442f7cb1fe5909f35cdc20aa845274067542b614e914", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling test-case v1.2.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling cujo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `test_case::test_case`
[INFO] [stdout]   --> src/lib.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     use test_case::test_case;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.42s
[INFO] running `Command { std: "docker" "inspect" "04ae142c211b9aff8625442f7cb1fe5909f35cdc20aa845274067542b614e914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04ae142c211b9aff8625442f7cb1fe5909f35cdc20aa845274067542b614e914", kill_on_drop: false }`
[INFO] [stdout] 04ae142c211b9aff8625442f7cb1fe5909f35cdc20aa845274067542b614e914
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ee935850dde69e0dde525142fac528adb10f213e939bf9ac4763abca38a145f6
[INFO] running `Command { std: "docker" "start" "-a" "ee935850dde69e0dde525142fac528adb10f213e939bf9ac4763abca38a145f6", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `test_case::test_case`
[INFO] [stderr]   --> src/lib.rs:68:9
[INFO] [stderr]    |
[INFO] [stderr] 68 |     use test_case::test_case;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `cujo` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cujo-b8d7d5b65082ae33)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test string_util::tests::as_str_is_valid::_leading_leading_ ... ok
[INFO] [stdout] test string_util::tests::as_str_is_valid::_rust_rust_ ... ok
[INFO] [stdout] test string_util::tests::as_str_is_valid::_trailing_n_trailing_ ... ok
[INFO] [stdout] test string_util::tests::eq_against_str::_leading_leading_ ... ok
[INFO] [stdout] test string_util::tests::eq_against_str::_rust_rust_ ... ok
[INFO] [stdout] test string_util::tests::eq_against_str::_trailing_n_trailing_ ... ok
[INFO] [stdout] test string_util::tests::as_str_is_valid::_t_mixed_n_mixed_ ... ok
[INFO] [stdout] test string_util::tests::new_empty_strings::whitespaces ... ok
[INFO] [stdout] test string_util::tests::new_valid_string::leading_whitespace ... ok
[INFO] [stdout] test string_util::tests::new_empty_strings::mixed_whitespace ... ok
[INFO] [stdout] test string_util::tests::eq_against_str::_t_mixed_n_mixed_ ... ok
[INFO] [stdout] test string_util::tests::new_valid_string::mixed_whitespace ... ok
[INFO] [stdout] test string_util::tests::new_valid_string::simple_string ... ok
[INFO] [stdout] test tests::task_done ... ok
[INFO] [stdout] test string_util::tests::display_trait ... ok
[INFO] [stdout] test string_util::tests::new_valid_string::trailing_whitespace ... ok
[INFO] [stdout] test tests::task_remove ... ok
[INFO] [stdout] test string_util::tests::new_empty_strings::empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cujo-b417975b96bdeb51)
[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 cujo
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/string_util.rs - string_util::Formatter (line 3) ... ok
[INFO] [stdout] test src/string_util.rs - string_util::Display (line 3) ... ok
[INFO] [stdout] test src/string_util.rs - string_util (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ee935850dde69e0dde525142fac528adb10f213e939bf9ac4763abca38a145f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee935850dde69e0dde525142fac528adb10f213e939bf9ac4763abca38a145f6", kill_on_drop: false }`
[INFO] [stdout] ee935850dde69e0dde525142fac528adb10f213e939bf9ac4763abca38a145f6