[INFO] fetching crate rc 0.1.1...
[INFO] building rc-0.1.1 against master#222c5724ecc922fe67815f428c19f82c129d9386 for pr-97334
[INFO] extracting crate rc 0.1.1 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate rc 0.1.1 on toolchain 222c5724ecc922fe67815f428c19f82c129d9386
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rc 0.1.1
[INFO] finished tweaking crates.io crate rc 0.1.1
[INFO] tweaked toml for crates.io crate rc 0.1.1 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "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-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 561677a2cdab11778973eee2c45aa89135dabd75fbcec8b3c1e80ee1f33d9bd5
[INFO] running `Command { std: "docker" "start" "-a" "561677a2cdab11778973eee2c45aa89135dabd75fbcec8b3c1e80ee1f33d9bd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "561677a2cdab11778973eee2c45aa89135dabd75fbcec8b3c1e80ee1f33d9bd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "561677a2cdab11778973eee2c45aa89135dabd75fbcec8b3c1e80ee1f33d9bd5", kill_on_drop: false }`
[INFO] [stdout] 561677a2cdab11778973eee2c45aa89135dabd75fbcec8b3c1e80ee1f33d9bd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] faa7980b3ba4b916f673dee740f3b25b1a2ada68416b5913e4a46260d0d915ed
[INFO] running `Command { std: "docker" "start" "-a" "faa7980b3ba4b916f673dee740f3b25b1a2ada68416b5913e4a46260d0d915ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling rc v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "faa7980b3ba4b916f673dee740f3b25b1a2ada68416b5913e4a46260d0d915ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faa7980b3ba4b916f673dee740f3b25b1a2ada68416b5913e4a46260d0d915ed", kill_on_drop: false }`
[INFO] [stdout] faa7980b3ba4b916f673dee740f3b25b1a2ada68416b5913e4a46260d0d915ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+222c5724ecc922fe67815f428c19f82c129d9386" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b1039fa70f333f59d4c41b97db58e6face4addbb0fbbe2ad981f1fc93a496de
[INFO] running `Command { std: "docker" "start" "-a" "5b1039fa70f333f59d4c41b97db58e6face4addbb0fbbe2ad981f1fc93a496de", kill_on_drop: false }`
[INFO] [stderr]    Compiling rc v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rc-fc3c1b91a7a2507c)
[INFO] running `Command { std: "docker" "inspect" "5b1039fa70f333f59d4c41b97db58e6face4addbb0fbbe2ad981f1fc93a496de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b1039fa70f333f59d4c41b97db58e6face4addbb0fbbe2ad981f1fc93a496de", kill_on_drop: false }`
[INFO] [stdout] 5b1039fa70f333f59d4c41b97db58e6face4addbb0fbbe2ad981f1fc93a496de