[INFO] cloning repository https://github.com/ivan-ruizrosello/rust-lang-book-code-examples
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ivan-ruizrosello/rust-lang-book-code-examples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivan-ruizrosello%2Frust-lang-book-code-examples", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivan-ruizrosello%2Frust-lang-book-code-examples'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bc228814d6c124c5956a43a3c2d59de875b1eeb1
[INFO] testing ivan-ruizrosello/rust-lang-book-code-examples against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivan-ruizrosello%2Frust-lang-book-code-examples" "/workspace/builds/worker-27/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-27/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ivan-ruizrosello/rust-lang-book-code-examples 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/ivan-ruizrosello/rust-lang-book-code-examples
[INFO] finished tweaking git repo https://github.com/ivan-ruizrosello/rust-lang-book-code-examples
[INFO] tweaked toml for git repo https://github.com/ivan-ruizrosello/rust-lang-book-code-examples written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate git repo https://github.com/ivan-ruizrosello/rust-lang-book-code-examples 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 8d96f82594b60f73c3c6c036476a0643e36be10ba88f65479134f80692b46ce5
[INFO] running `Command { std: "docker" "start" "-a" "8d96f82594b60f73c3c6c036476a0643e36be10ba88f65479134f80692b46ce5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d96f82594b60f73c3c6c036476a0643e36be10ba88f65479134f80692b46ce5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d96f82594b60f73c3c6c036476a0643e36be10ba88f65479134f80692b46ce5", kill_on_drop: false }`
[INFO] [stdout] 8d96f82594b60f73c3c6c036476a0643e36be10ba88f65479134f80692b46ce5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 40dfe56c0d485c8f58b2d13c4b430914ad52ce156f667f3b07699d7d396b9984
[INFO] running `Command { std: "docker" "start" "-a" "40dfe56c0d485c8f58b2d13c4b430914ad52ce156f667f3b07699d7d396b9984", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[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_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rust-lang-book-code-examples v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.17s
[INFO] running `Command { std: "docker" "inspect" "40dfe56c0d485c8f58b2d13c4b430914ad52ce156f667f3b07699d7d396b9984", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40dfe56c0d485c8f58b2d13c4b430914ad52ce156f667f3b07699d7d396b9984", kill_on_drop: false }`
[INFO] [stdout] 40dfe56c0d485c8f58b2d13c4b430914ad52ce156f667f3b07699d7d396b9984
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] af17ed4fe0720828d3909437775f808200c317bb70ca356cf493eb2a8c78d6e9
[INFO] running `Command { std: "docker" "start" "-a" "af17ed4fe0720828d3909437775f808200c317bb70ca356cf493eb2a8c78d6e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-lang-book-code-examples v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "af17ed4fe0720828d3909437775f808200c317bb70ca356cf493eb2a8c78d6e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af17ed4fe0720828d3909437775f808200c317bb70ca356cf493eb2a8c78d6e9", kill_on_drop: false }`
[INFO] [stdout] af17ed4fe0720828d3909437775f808200c317bb70ca356cf493eb2a8c78d6e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] e79af8ac1b3f2a839a2a127a8a048c366ba9879b7dc919a88ddc3db7e8085a80
[INFO] running `Command { std: "docker" "start" "-a" "e79af8ac1b3f2a839a2a127a8a048c366ba9879b7dc919a88ddc3db7e8085a80", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_lang_book_code_examples-50afec7edf579390)
[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" "e79af8ac1b3f2a839a2a127a8a048c366ba9879b7dc919a88ddc3db7e8085a80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e79af8ac1b3f2a839a2a127a8a048c366ba9879b7dc919a88ddc3db7e8085a80", kill_on_drop: false }`
[INFO] [stdout] e79af8ac1b3f2a839a2a127a8a048c366ba9879b7dc919a88ddc3db7e8085a80