[INFO] cloning repository https://github.com/DamianSkrzypczak/rust_lang_book
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DamianSkrzypczak/rust_lang_book" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDamianSkrzypczak%2Frust_lang_book", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDamianSkrzypczak%2Frust_lang_book'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f95782e4b648e39a154ca4911755cad2c0768ef8
[INFO] checking DamianSkrzypczak/rust_lang_book against try#7c3a44cf5f95fa5cf164a312bdcf845157af7093 for pr-77325
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDamianSkrzypczak%2Frust_lang_book" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DamianSkrzypczak/rust_lang_book on toolchain 7c3a44cf5f95fa5cf164a312bdcf845157af7093
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/DamianSkrzypczak/rust_lang_book
[INFO] finished tweaking git repo https://github.com/DamianSkrzypczak/rust_lang_book
[INFO] tweaked toml for git repo https://github.com/DamianSkrzypczak/rust_lang_book written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/DamianSkrzypczak/rust_lang_book already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b85f8c5b23d5fa52600706b1e3bfd9ba0b1e2ce97954f0640923eed66b20333
[INFO] running `Command { std: "docker" "start" "-a" "1b85f8c5b23d5fa52600706b1e3bfd9ba0b1e2ce97954f0640923eed66b20333", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b85f8c5b23d5fa52600706b1e3bfd9ba0b1e2ce97954f0640923eed66b20333", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b85f8c5b23d5fa52600706b1e3bfd9ba0b1e2ce97954f0640923eed66b20333", kill_on_drop: false }`
[INFO] [stdout] 1b85f8c5b23d5fa52600706b1e3bfd9ba0b1e2ce97954f0640923eed66b20333
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a82e68918f2b7e1e95a21fc19ff174af8824a4b4abf1c1f31f8b0270289e8149
[INFO] running `Command { std: "docker" "start" "-a" "a82e68918f2b7e1e95a21fc19ff174af8824a4b4abf1c1f31f8b0270289e8149", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.50
[INFO] [stderr]     Checking strsim v0.7.0
[INFO] [stderr]     Checking yaml-rust v0.3.5
[INFO] [stderr]     Checking functions v0.1.0 (/opt/rustwide/workdir/excercises/functions)
[INFO] [stderr]     Checking hello v0.1.0 (/opt/rustwide/workdir/excercises/hello)
[INFO] [stderr]     Checking temperature_converter v0.1.0 (/opt/rustwide/workdir/excercises/temperature_converter)
[INFO] [stderr]     Checking rand_jitter v0.1.3
[INFO] [stderr]     Checking textwrap v0.10.0
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking rand_pcg v0.1.2
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking guessing_game v0.1.0 (/opt/rustwide/workdir/excercises/guessing_game)
[INFO] [stderr]     Checking rust_lang_book v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.99s
[INFO] running `Command { std: "docker" "inspect" "a82e68918f2b7e1e95a21fc19ff174af8824a4b4abf1c1f31f8b0270289e8149", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a82e68918f2b7e1e95a21fc19ff174af8824a4b4abf1c1f31f8b0270289e8149", kill_on_drop: false }`
[INFO] [stdout] a82e68918f2b7e1e95a21fc19ff174af8824a4b4abf1c1f31f8b0270289e8149