[INFO] cloning repository https://github.com/ManuelZierl/learn-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ManuelZierl/learn-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FManuelZierl%2Flearn-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FManuelZierl%2Flearn-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 567d0f4f1ce3fedf752a909bcd65914eddac5c84
[INFO] testing ManuelZierl/learn-rust against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FManuelZierl%2Flearn-rust" "/workspace/builds/worker-60/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-60/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ManuelZierl/learn-rust 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/ManuelZierl/learn-rust
[INFO] finished tweaking git repo https://github.com/ManuelZierl/learn-rust
[INFO] tweaked toml for git repo https://github.com/ManuelZierl/learn-rust written to /workspace/builds/worker-60/source/Cargo.toml
[INFO] crate git repo https://github.com/ManuelZierl/learn-rust 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-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] 01bc5356e9d3df828ef9eae80feea30180a7b96bb33cc2f7a8ddfe5c32237498
[INFO] running `Command { std: "docker" "start" "-a" "01bc5356e9d3df828ef9eae80feea30180a7b96bb33cc2f7a8ddfe5c32237498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01bc5356e9d3df828ef9eae80feea30180a7b96bb33cc2f7a8ddfe5c32237498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01bc5356e9d3df828ef9eae80feea30180a7b96bb33cc2f7a8ddfe5c32237498", kill_on_drop: false }`
[INFO] [stdout] 01bc5356e9d3df828ef9eae80feea30180a7b96bb33cc2f7a8ddfe5c32237498
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] 63e323dacf1a1127c3cba0cf4128b8ba992873f3d896ea8394d10b3696b956ca
[INFO] running `Command { std: "docker" "start" "-a" "63e323dacf1a1127c3cba0cf4128b8ba992873f3d896ea8394d10b3696b956ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling learn-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.56s
[INFO] running `Command { std: "docker" "inspect" "63e323dacf1a1127c3cba0cf4128b8ba992873f3d896ea8394d10b3696b956ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63e323dacf1a1127c3cba0cf4128b8ba992873f3d896ea8394d10b3696b956ca", kill_on_drop: false }`
[INFO] [stdout] 63e323dacf1a1127c3cba0cf4128b8ba992873f3d896ea8394d10b3696b956ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] b67ce79d4e7cda6dd5940731100541a13d66115ebd4532881fa0d785acbb8d1d
[INFO] running `Command { std: "docker" "start" "-a" "b67ce79d4e7cda6dd5940731100541a13d66115ebd4532881fa0d785acbb8d1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling learn-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "b67ce79d4e7cda6dd5940731100541a13d66115ebd4532881fa0d785acbb8d1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b67ce79d4e7cda6dd5940731100541a13d66115ebd4532881fa0d785acbb8d1d", kill_on_drop: false }`
[INFO] [stdout] b67ce79d4e7cda6dd5940731100541a13d66115ebd4532881fa0d785acbb8d1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] b28bfb14b8d75e10cbb0a67b1212afc61d6702637559cf69bb3f03b3483f0589
[INFO] running `Command { std: "docker" "start" "-a" "b28bfb14b8d75e10cbb0a67b1212afc61d6702637559cf69bb3f03b3483f0589", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/learn_rust-b5e6af704f35617d)
[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" "b28bfb14b8d75e10cbb0a67b1212afc61d6702637559cf69bb3f03b3483f0589", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b28bfb14b8d75e10cbb0a67b1212afc61d6702637559cf69bb3f03b3483f0589", kill_on_drop: false }`
[INFO] [stdout] b28bfb14b8d75e10cbb0a67b1212afc61d6702637559cf69bb3f03b3483f0589