[INFO] fetching crate bitfields-rs 1.0.0...
[INFO] building bitfields-rs-1.0.0 against try#334963c956d25708feab489a3816ae63f639355d for pr-135216-2
[INFO] extracting crate bitfields-rs 1.0.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate bitfields-rs 1.0.0 on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitfields-rs 1.0.0
[INFO] finished tweaking crates.io crate bitfields-rs 1.0.0
[INFO] tweaked toml for crates.io crate bitfields-rs 1.0.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e42265fe11c06103bd9421c1d116bcd43e50403cfa3c974332db44de98ec8db
[INFO] running `Command { std: "docker" "start" "-a" "2e42265fe11c06103bd9421c1d116bcd43e50403cfa3c974332db44de98ec8db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e42265fe11c06103bd9421c1d116bcd43e50403cfa3c974332db44de98ec8db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e42265fe11c06103bd9421c1d116bcd43e50403cfa3c974332db44de98ec8db", kill_on_drop: false }`
[INFO] [stdout] 2e42265fe11c06103bd9421c1d116bcd43e50403cfa3c974332db44de98ec8db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a537d71fd4fd5f0a2ba8a2995c673af35f8e05a21e43389dbf55690de047bb0
[INFO] running `Command { std: "docker" "start" "-a" "0a537d71fd4fd5f0a2ba8a2995c673af35f8e05a21e43389dbf55690de047bb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitfields-rs v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "0a537d71fd4fd5f0a2ba8a2995c673af35f8e05a21e43389dbf55690de047bb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a537d71fd4fd5f0a2ba8a2995c673af35f8e05a21e43389dbf55690de047bb0", kill_on_drop: false }`
[INFO] [stdout] 0a537d71fd4fd5f0a2ba8a2995c673af35f8e05a21e43389dbf55690de047bb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b02425ec423a3fc8a1c71c2e9b67b572e8b66035fd124531af221bfcd18f6c1b
[INFO] running `Command { std: "docker" "start" "-a" "b02425ec423a3fc8a1c71c2e9b67b572e8b66035fd124531af221bfcd18f6c1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitfields-rs v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "b02425ec423a3fc8a1c71c2e9b67b572e8b66035fd124531af221bfcd18f6c1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b02425ec423a3fc8a1c71c2e9b67b572e8b66035fd124531af221bfcd18f6c1b", kill_on_drop: false }`
[INFO] [stdout] b02425ec423a3fc8a1c71c2e9b67b572e8b66035fd124531af221bfcd18f6c1b