[INFO] fetching crate mfd 0.0.0...
[INFO] building mfd-0.0.0 against master#222c5724ecc922fe67815f428c19f82c129d9386 for pr-97334
[INFO] extracting crate mfd 0.0.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate mfd 0.0.0 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 mfd 0.0.0
[INFO] finished tweaking crates.io crate mfd 0.0.0
[INFO] tweaked toml for crates.io crate mfd 0.0.0 written to /workspace/builds/worker-28/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] f0eb37354d383f115b797bcf7e4a80d90e776783f8cc3b5fbc12f7559aa04d46
[INFO] running `Command { std: "docker" "start" "-a" "f0eb37354d383f115b797bcf7e4a80d90e776783f8cc3b5fbc12f7559aa04d46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0eb37354d383f115b797bcf7e4a80d90e776783f8cc3b5fbc12f7559aa04d46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0eb37354d383f115b797bcf7e4a80d90e776783f8cc3b5fbc12f7559aa04d46", kill_on_drop: false }`
[INFO] [stdout] f0eb37354d383f115b797bcf7e4a80d90e776783f8cc3b5fbc12f7559aa04d46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 12e9021c3a8f0f0b22318449b6d2289e8f7ce705e10bbcc51d4019c14af9046c
[INFO] running `Command { std: "docker" "start" "-a" "12e9021c3a8f0f0b22318449b6d2289e8f7ce705e10bbcc51d4019c14af9046c", kill_on_drop: false }`
[INFO] [stderr]    Compiling mfd v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "12e9021c3a8f0f0b22318449b6d2289e8f7ce705e10bbcc51d4019c14af9046c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12e9021c3a8f0f0b22318449b6d2289e8f7ce705e10bbcc51d4019c14af9046c", kill_on_drop: false }`
[INFO] [stdout] 12e9021c3a8f0f0b22318449b6d2289e8f7ce705e10bbcc51d4019c14af9046c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 7ab545c4960b385e09f0bece370dde23932e3f5e31628ab1ee24bcb7de0a7456
[INFO] running `Command { std: "docker" "start" "-a" "7ab545c4960b385e09f0bece370dde23932e3f5e31628ab1ee24bcb7de0a7456", kill_on_drop: false }`
[INFO] [stderr]    Compiling mfd v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/mfd-e083adff98d55299)
[INFO] running `Command { std: "docker" "inspect" "7ab545c4960b385e09f0bece370dde23932e3f5e31628ab1ee24bcb7de0a7456", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ab545c4960b385e09f0bece370dde23932e3f5e31628ab1ee24bcb7de0a7456", kill_on_drop: false }`
[INFO] [stdout] 7ab545c4960b385e09f0bece370dde23932e3f5e31628ab1ee24bcb7de0a7456