[INFO] cloning repository https://github.com/jgergo/rust_by_example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jgergo/rust_by_example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjgergo%2Frust_by_example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjgergo%2Frust_by_example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 039a3863379aa35c1841bd7d52cd518fda9d03fa
[INFO] testing jgergo/rust_by_example against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjgergo%2Frust_by_example" "/workspace/builds/worker-63/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-63/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jgergo/rust_by_example 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/jgergo/rust_by_example
[INFO] finished tweaking git repo https://github.com/jgergo/rust_by_example
[INFO] tweaked toml for git repo https://github.com/jgergo/rust_by_example written to /workspace/builds/worker-63/source/Cargo.toml
[INFO] crate git repo https://github.com/jgergo/rust_by_example 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] c50a8a131d0a1dd5a30f1137f2b40b7803a9cb26ebabd5a4316cdbe4a1f3b39a
[INFO] running `Command { std: "docker" "start" "-a" "c50a8a131d0a1dd5a30f1137f2b40b7803a9cb26ebabd5a4316cdbe4a1f3b39a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c50a8a131d0a1dd5a30f1137f2b40b7803a9cb26ebabd5a4316cdbe4a1f3b39a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c50a8a131d0a1dd5a30f1137f2b40b7803a9cb26ebabd5a4316cdbe4a1f3b39a", kill_on_drop: false }`
[INFO] [stdout] c50a8a131d0a1dd5a30f1137f2b40b7803a9cb26ebabd5a4316cdbe4a1f3b39a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 5ba7d3836825cfc48ae97024658f7fe82c3fcfb9550fc6fcb02c4c500163a2cf
[INFO] running `Command { std: "docker" "start" "-a" "5ba7d3836825cfc48ae97024658f7fe82c3fcfb9550fc6fcb02c4c500163a2cf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_by_example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.36s
[INFO] running `Command { std: "docker" "inspect" "5ba7d3836825cfc48ae97024658f7fe82c3fcfb9550fc6fcb02c4c500163a2cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ba7d3836825cfc48ae97024658f7fe82c3fcfb9550fc6fcb02c4c500163a2cf", kill_on_drop: false }`
[INFO] [stdout] 5ba7d3836825cfc48ae97024658f7fe82c3fcfb9550fc6fcb02c4c500163a2cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 25511031a734b9e8a702da143d7d4bae579f20dff1113f06560d394ddc291164
[INFO] running `Command { std: "docker" "start" "-a" "25511031a734b9e8a702da143d7d4bae579f20dff1113f06560d394ddc291164", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_by_example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "25511031a734b9e8a702da143d7d4bae579f20dff1113f06560d394ddc291164", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25511031a734b9e8a702da143d7d4bae579f20dff1113f06560d394ddc291164", kill_on_drop: false }`
[INFO] [stdout] 25511031a734b9e8a702da143d7d4bae579f20dff1113f06560d394ddc291164
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 6c47be7a47d140ed18c1ac4b73b8dc82c1b2595108423c33e22073ab20499762
[INFO] running `Command { std: "docker" "start" "-a" "6c47be7a47d140ed18c1ac4b73b8dc82c1b2595108423c33e22073ab20499762", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_by_example-b6c7babc88cd5ccb)
[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" "6c47be7a47d140ed18c1ac4b73b8dc82c1b2595108423c33e22073ab20499762", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c47be7a47d140ed18c1ac4b73b8dc82c1b2595108423c33e22073ab20499762", kill_on_drop: false }`
[INFO] [stdout] 6c47be7a47d140ed18c1ac4b73b8dc82c1b2595108423c33e22073ab20499762