[INFO] cloning repository https://github.com/Ruster-a11y/rust-char-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ruster-a11y/rust-char-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRuster-a11y%2Frust-char-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRuster-a11y%2Frust-char-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f790d00aafc9ff9d6a1881b747e10bdb34d83ffb
[INFO] testing Ruster-a11y/rust-char-test against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRuster-a11y%2Frust-char-test" "/workspace/builds/worker-46/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-46/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Ruster-a11y/rust-char-test on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Ruster-a11y/rust-char-test
[INFO] finished tweaking git repo https://github.com/Ruster-a11y/rust-char-test
[INFO] tweaked toml for git repo https://github.com/Ruster-a11y/rust-char-test written to /workspace/builds/worker-46/source/Cargo.toml
[INFO] crate git repo https://github.com/Ruster-a11y/rust-char-test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26efa1f1658820e152efd0114eee19c81c8192faa0d8f1480fd8031d12d041c4
[INFO] running `Command { std: "docker" "start" "-a" "26efa1f1658820e152efd0114eee19c81c8192faa0d8f1480fd8031d12d041c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26efa1f1658820e152efd0114eee19c81c8192faa0d8f1480fd8031d12d041c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26efa1f1658820e152efd0114eee19c81c8192faa0d8f1480fd8031d12d041c4", kill_on_drop: false }`
[INFO] [stdout] 26efa1f1658820e152efd0114eee19c81c8192faa0d8f1480fd8031d12d041c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f67389860c4737895feed407035fbe9ad9f1b2bef4a406afbd6fdc665d436ad
[INFO] running `Command { std: "docker" "start" "-a" "8f67389860c4737895feed407035fbe9ad9f1b2bef4a406afbd6fdc665d436ad", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling char_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.51s
[INFO] running `Command { std: "docker" "inspect" "8f67389860c4737895feed407035fbe9ad9f1b2bef4a406afbd6fdc665d436ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f67389860c4737895feed407035fbe9ad9f1b2bef4a406afbd6fdc665d436ad", kill_on_drop: false }`
[INFO] [stdout] 8f67389860c4737895feed407035fbe9ad9f1b2bef4a406afbd6fdc665d436ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f403b6ade1f2f955b3dce81b8db389b7c7115a22de4c4ce2853c59fc9d1e461
[INFO] running `Command { std: "docker" "start" "-a" "7f403b6ade1f2f955b3dce81b8db389b7c7115a22de4c4ce2853c59fc9d1e461", kill_on_drop: false }`
[INFO] [stderr]    Compiling char_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "7f403b6ade1f2f955b3dce81b8db389b7c7115a22de4c4ce2853c59fc9d1e461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f403b6ade1f2f955b3dce81b8db389b7c7115a22de4c4ce2853c59fc9d1e461", kill_on_drop: false }`
[INFO] [stdout] 7f403b6ade1f2f955b3dce81b8db389b7c7115a22de4c4ce2853c59fc9d1e461
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c14b394552ed68a4f7d3c4b51866b57186a747b2734f566fd1b98275da062d0e
[INFO] running `Command { std: "docker" "start" "-a" "c14b394552ed68a4f7d3c4b51866b57186a747b2734f566fd1b98275da062d0e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/char_test-e6d1426eb455a378)
[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] running `Command { std: "docker" "inspect" "c14b394552ed68a4f7d3c4b51866b57186a747b2734f566fd1b98275da062d0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c14b394552ed68a4f7d3c4b51866b57186a747b2734f566fd1b98275da062d0e", kill_on_drop: false }`
[INFO] [stdout] c14b394552ed68a4f7d3c4b51866b57186a747b2734f566fd1b98275da062d0e