[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 1.59.0 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-102/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-102/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Ruster-a11y/rust-char-test on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-102/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" "+1.59.0" "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-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0594f7cecf5c28ca4c570a8a920c9a9210fa2a8eadf10bb6f7184a83735c5fbd
[INFO] running `Command { std: "docker" "start" "-a" "0594f7cecf5c28ca4c570a8a920c9a9210fa2a8eadf10bb6f7184a83735c5fbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0594f7cecf5c28ca4c570a8a920c9a9210fa2a8eadf10bb6f7184a83735c5fbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0594f7cecf5c28ca4c570a8a920c9a9210fa2a8eadf10bb6f7184a83735c5fbd", kill_on_drop: false }`
[INFO] [stdout] 0594f7cecf5c28ca4c570a8a920c9a9210fa2a8eadf10bb6f7184a83735c5fbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec685f93d3d46c49b4cd7f691bb63ddac5915274d19252e346aa7664abe8b635
[INFO] running `Command { std: "docker" "start" "-a" "ec685f93d3d46c49b4cd7f691bb63ddac5915274d19252e346aa7664abe8b635", kill_on_drop: false }`
[INFO] [stderr]    Compiling char_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "ec685f93d3d46c49b4cd7f691bb63ddac5915274d19252e346aa7664abe8b635", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec685f93d3d46c49b4cd7f691bb63ddac5915274d19252e346aa7664abe8b635", kill_on_drop: false }`
[INFO] [stdout] ec685f93d3d46c49b4cd7f691bb63ddac5915274d19252e346aa7664abe8b635
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4a86cf8fefa69567a739e797049988658d8c20f682bb244f60261e5f60c6583
[INFO] running `Command { std: "docker" "start" "-a" "c4a86cf8fefa69567a739e797049988658d8c20f682bb244f60261e5f60c6583", kill_on_drop: false }`
[INFO] [stderr]    Compiling char_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "c4a86cf8fefa69567a739e797049988658d8c20f682bb244f60261e5f60c6583", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4a86cf8fefa69567a739e797049988658d8c20f682bb244f60261e5f60c6583", kill_on_drop: false }`
[INFO] [stdout] c4a86cf8fefa69567a739e797049988658d8c20f682bb244f60261e5f60c6583
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e944e0cc1c33912cc11b2e0705e0ff1ec46f97119d36bd0a58d7075505b74a9f
[INFO] running `Command { std: "docker" "start" "-a" "e944e0cc1c33912cc11b2e0705e0ff1ec46f97119d36bd0a58d7075505b74a9f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/char_test-c68d10bd0f648579)
[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" "e944e0cc1c33912cc11b2e0705e0ff1ec46f97119d36bd0a58d7075505b74a9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e944e0cc1c33912cc11b2e0705e0ff1ec46f97119d36bd0a58d7075505b74a9f", kill_on_drop: false }`
[INFO] [stdout] e944e0cc1c33912cc11b2e0705e0ff1ec46f97119d36bd0a58d7075505b74a9f