[INFO] fetching crate ryuji-rust 0.0.1...
[INFO] building ryuji-rust-0.0.1 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate ryuji-rust 0.0.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate ryuji-rust 0.0.1
[INFO] finished tweaking crates.io crate ryuji-rust 0.0.1
[INFO] tweaked toml for crates.io crate ryuji-rust 0.0.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ryuji-rust 0.0.1 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 72e5aecb42eb85f2fbacf0e747961658a2c0b2704ba22965db491f043cb30db3
[INFO] running `Command { std: "docker" "start" "-a" "72e5aecb42eb85f2fbacf0e747961658a2c0b2704ba22965db491f043cb30db3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72e5aecb42eb85f2fbacf0e747961658a2c0b2704ba22965db491f043cb30db3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72e5aecb42eb85f2fbacf0e747961658a2c0b2704ba22965db491f043cb30db3", kill_on_drop: false }`
[INFO] [stdout] 72e5aecb42eb85f2fbacf0e747961658a2c0b2704ba22965db491f043cb30db3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cc7892028818b65d1b1a163e8beaa84c8c9f844ab51d51294454d2ab368c666
[INFO] running `Command { std: "docker" "start" "-a" "6cc7892028818b65d1b1a163e8beaa84c8c9f844ab51d51294454d2ab368c666", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryuji-rust v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "6cc7892028818b65d1b1a163e8beaa84c8c9f844ab51d51294454d2ab368c666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cc7892028818b65d1b1a163e8beaa84c8c9f844ab51d51294454d2ab368c666", kill_on_drop: false }`
[INFO] [stdout] 6cc7892028818b65d1b1a163e8beaa84c8c9f844ab51d51294454d2ab368c666
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b93d15f3b0e95e4cf8a6629ff601dea588ef82cd9eb0f2057c110c0f3cd635d
[INFO] running `Command { std: "docker" "start" "-a" "0b93d15f3b0e95e4cf8a6629ff601dea588ef82cd9eb0f2057c110c0f3cd635d", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryuji-rust v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "0b93d15f3b0e95e4cf8a6629ff601dea588ef82cd9eb0f2057c110c0f3cd635d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b93d15f3b0e95e4cf8a6629ff601dea588ef82cd9eb0f2057c110c0f3cd635d", kill_on_drop: false }`
[INFO] [stdout] 0b93d15f3b0e95e4cf8a6629ff601dea588ef82cd9eb0f2057c110c0f3cd635d