[INFO] cloning repository https://github.com/k5tuck/Rust_Tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/k5tuck/Rust_Tutorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk5tuck%2FRust_Tutorial", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk5tuck%2FRust_Tutorial'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2dfb2e518791569cf76985d0c85d96a01b77b03a
[INFO] testing k5tuck/Rust_Tutorial against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk5tuck%2FRust_Tutorial" "/workspace/builds/worker-32/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-32/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/k5tuck/Rust_Tutorial 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/k5tuck/Rust_Tutorial
[INFO] finished tweaking git repo https://github.com/k5tuck/Rust_Tutorial
[INFO] tweaked toml for git repo https://github.com/k5tuck/Rust_Tutorial written to /workspace/builds/worker-32/source/Cargo.toml
[INFO] crate git repo https://github.com/k5tuck/Rust_Tutorial 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-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] e391a760172e7d485bc969b36976ff135277f35e07e47fb98db6890a1d11484f
[INFO] running `Command { std: "docker" "start" "-a" "e391a760172e7d485bc969b36976ff135277f35e07e47fb98db6890a1d11484f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e391a760172e7d485bc969b36976ff135277f35e07e47fb98db6890a1d11484f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e391a760172e7d485bc969b36976ff135277f35e07e47fb98db6890a1d11484f", kill_on_drop: false }`
[INFO] [stdout] e391a760172e7d485bc969b36976ff135277f35e07e47fb98db6890a1d11484f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] bc50bca8b7a6f39cf599e822e79f96fb7322ea4f83ece9e982eae30fa7a332f9
[INFO] running `Command { std: "docker" "start" "-a" "bc50bca8b7a6f39cf599e822e79f96fb7322ea4f83ece9e982eae30fa7a332f9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rusttutorials v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "bc50bca8b7a6f39cf599e822e79f96fb7322ea4f83ece9e982eae30fa7a332f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc50bca8b7a6f39cf599e822e79f96fb7322ea4f83ece9e982eae30fa7a332f9", kill_on_drop: false }`
[INFO] [stdout] bc50bca8b7a6f39cf599e822e79f96fb7322ea4f83ece9e982eae30fa7a332f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 397986deece202362acf1ba4607aefb1f42edb86aa8049985a5ebb3352186094
[INFO] running `Command { std: "docker" "start" "-a" "397986deece202362acf1ba4607aefb1f42edb86aa8049985a5ebb3352186094", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusttutorials v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "397986deece202362acf1ba4607aefb1f42edb86aa8049985a5ebb3352186094", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "397986deece202362acf1ba4607aefb1f42edb86aa8049985a5ebb3352186094", kill_on_drop: false }`
[INFO] [stdout] 397986deece202362acf1ba4607aefb1f42edb86aa8049985a5ebb3352186094
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 336b100add896aba6a69d106fbd800292d97c136acf18fcc2a03cab7c3aa7b90
[INFO] running `Command { std: "docker" "start" "-a" "336b100add896aba6a69d106fbd800292d97c136acf18fcc2a03cab7c3aa7b90", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rusttutorials-42b5eae6d06c02aa)
[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" "336b100add896aba6a69d106fbd800292d97c136acf18fcc2a03cab7c3aa7b90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "336b100add896aba6a69d106fbd800292d97c136acf18fcc2a03cab7c3aa7b90", kill_on_drop: false }`
[INFO] [stdout] 336b100add896aba6a69d106fbd800292d97c136acf18fcc2a03cab7c3aa7b90