[INFO] cloning repository https://github.com/nhayato/rust_the_twelve_days_of_christmas_song_generator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nhayato/rust_the_twelve_days_of_christmas_song_generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnhayato%2Frust_the_twelve_days_of_christmas_song_generator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnhayato%2Frust_the_twelve_days_of_christmas_song_generator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c02b7652fa0129726d8d4c2ff46f5dc8a3c1c73b
[INFO] testing nhayato/rust_the_twelve_days_of_christmas_song_generator against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnhayato%2Frust_the_twelve_days_of_christmas_song_generator" "/workspace/builds/worker-66/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-66/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nhayato/rust_the_twelve_days_of_christmas_song_generator on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nhayato/rust_the_twelve_days_of_christmas_song_generator
[INFO] finished tweaking git repo https://github.com/nhayato/rust_the_twelve_days_of_christmas_song_generator
[INFO] tweaked toml for git repo https://github.com/nhayato/rust_the_twelve_days_of_christmas_song_generator written to /workspace/builds/worker-66/source/Cargo.toml
[INFO] crate git repo https://github.com/nhayato/rust_the_twelve_days_of_christmas_song_generator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db8a5b9b7d6bb1ff0bfb76f46799e78e180a3072f890fd5d4371e02fd3188feb
[INFO] running `Command { std: "docker" "start" "-a" "db8a5b9b7d6bb1ff0bfb76f46799e78e180a3072f890fd5d4371e02fd3188feb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db8a5b9b7d6bb1ff0bfb76f46799e78e180a3072f890fd5d4371e02fd3188feb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db8a5b9b7d6bb1ff0bfb76f46799e78e180a3072f890fd5d4371e02fd3188feb", kill_on_drop: false }`
[INFO] [stdout] db8a5b9b7d6bb1ff0bfb76f46799e78e180a3072f890fd5d4371e02fd3188feb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12e179611e54b47c0f0450db80426452996217e9c8dc6e09bf99675b2c137fe5
[INFO] running `Command { std: "docker" "start" "-a" "12e179611e54b47c0f0450db80426452996217e9c8dc6e09bf99675b2c137fe5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_the_twelve_days_of_christmas_song_generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.42s
[INFO] running `Command { std: "docker" "inspect" "12e179611e54b47c0f0450db80426452996217e9c8dc6e09bf99675b2c137fe5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12e179611e54b47c0f0450db80426452996217e9c8dc6e09bf99675b2c137fe5", kill_on_drop: false }`
[INFO] [stdout] 12e179611e54b47c0f0450db80426452996217e9c8dc6e09bf99675b2c137fe5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e9f39f9811a2c07d555217d19662d5db4bfd9cb28db07dbc0a9997bb7c018ee
[INFO] running `Command { std: "docker" "start" "-a" "0e9f39f9811a2c07d555217d19662d5db4bfd9cb28db07dbc0a9997bb7c018ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_the_twelve_days_of_christmas_song_generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "0e9f39f9811a2c07d555217d19662d5db4bfd9cb28db07dbc0a9997bb7c018ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e9f39f9811a2c07d555217d19662d5db4bfd9cb28db07dbc0a9997bb7c018ee", kill_on_drop: false }`
[INFO] [stdout] 0e9f39f9811a2c07d555217d19662d5db4bfd9cb28db07dbc0a9997bb7c018ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e64c1136b3242607fc376efb4229b651d1a7a005f5fe6148008cbb0586c40240
[INFO] running `Command { std: "docker" "start" "-a" "e64c1136b3242607fc376efb4229b651d1a7a005f5fe6148008cbb0586c40240", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.75s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_the_twelve_days_of_christmas_song_generator-d6ecd7eb441a15a3)
[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" "e64c1136b3242607fc376efb4229b651d1a7a005f5fe6148008cbb0586c40240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e64c1136b3242607fc376efb4229b651d1a7a005f5fe6148008cbb0586c40240", kill_on_drop: false }`
[INFO] [stdout] e64c1136b3242607fc376efb4229b651d1a7a005f5fe6148008cbb0586c40240