[INFO] cloning repository https://github.com/GuillaumeFavelier/blog_rust_basics_2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GuillaumeFavelier/blog_rust_basics_2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGuillaumeFavelier%2Fblog_rust_basics_2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGuillaumeFavelier%2Fblog_rust_basics_2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 00d5303f222a473acc0a363d27d0e3b1bdf59e92
[INFO] testing GuillaumeFavelier/blog_rust_basics_2 against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGuillaumeFavelier%2Fblog_rust_basics_2" "/workspace/builds/worker-110/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-110/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/GuillaumeFavelier/blog_rust_basics_2 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/GuillaumeFavelier/blog_rust_basics_2
[INFO] finished tweaking git repo https://github.com/GuillaumeFavelier/blog_rust_basics_2
[INFO] tweaked toml for git repo https://github.com/GuillaumeFavelier/blog_rust_basics_2 written to /workspace/builds/worker-110/source/Cargo.toml
[INFO] crate git repo https://github.com/GuillaumeFavelier/blog_rust_basics_2 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-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] ab7d39db620eddeda5b05f2d3ec00ae3bd64b5640592febfa392f911c70f652a
[INFO] running `Command { std: "docker" "start" "-a" "ab7d39db620eddeda5b05f2d3ec00ae3bd64b5640592febfa392f911c70f652a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab7d39db620eddeda5b05f2d3ec00ae3bd64b5640592febfa392f911c70f652a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab7d39db620eddeda5b05f2d3ec00ae3bd64b5640592febfa392f911c70f652a", kill_on_drop: false }`
[INFO] [stdout] ab7d39db620eddeda5b05f2d3ec00ae3bd64b5640592febfa392f911c70f652a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] 728d51d9812d958fdd87b57551f3e92a9d9677481862c8379f72b09c0e20e4a6
[INFO] running `Command { std: "docker" "start" "-a" "728d51d9812d958fdd87b57551f3e92a9d9677481862c8379f72b09c0e20e4a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rust_basics_2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.54s
[INFO] running `Command { std: "docker" "inspect" "728d51d9812d958fdd87b57551f3e92a9d9677481862c8379f72b09c0e20e4a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "728d51d9812d958fdd87b57551f3e92a9d9677481862c8379f72b09c0e20e4a6", kill_on_drop: false }`
[INFO] [stdout] 728d51d9812d958fdd87b57551f3e92a9d9677481862c8379f72b09c0e20e4a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] 1600953786ffd488925f186df6f7a67ac546aa603ca80d40dd1e9a7d99cc9deb
[INFO] running `Command { std: "docker" "start" "-a" "1600953786ffd488925f186df6f7a67ac546aa603ca80d40dd1e9a7d99cc9deb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_basics_2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "1600953786ffd488925f186df6f7a67ac546aa603ca80d40dd1e9a7d99cc9deb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1600953786ffd488925f186df6f7a67ac546aa603ca80d40dd1e9a7d99cc9deb", kill_on_drop: false }`
[INFO] [stdout] 1600953786ffd488925f186df6f7a67ac546aa603ca80d40dd1e9a7d99cc9deb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] 05d045d8ac305f1185fd009931a795afeff42deea4cdeeee5e6a51a518146447
[INFO] running `Command { std: "docker" "start" "-a" "05d045d8ac305f1185fd009931a795afeff42deea4cdeeee5e6a51a518146447", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_basics_2-820e10d229f49cfb)
[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" "05d045d8ac305f1185fd009931a795afeff42deea4cdeeee5e6a51a518146447", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05d045d8ac305f1185fd009931a795afeff42deea4cdeeee5e6a51a518146447", kill_on_drop: false }`
[INFO] [stdout] 05d045d8ac305f1185fd009931a795afeff42deea4cdeeee5e6a51a518146447