[INFO] fetching crate timekeeper 0.3.2...
[INFO] building timekeeper-0.3.2 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate timekeeper 0.3.2 into /workspace/builds/worker-96/source
[INFO] validating manifest of crates.io crate timekeeper 0.3.2 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate timekeeper 0.3.2
[INFO] finished tweaking crates.io crate timekeeper 0.3.2
[INFO] tweaked toml for crates.io crate timekeeper 0.3.2 written to /workspace/builds/worker-96/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9a1aa9959d0ab33868c769085a639b97024859cb76c3a12d54e64422c3263be
[INFO] running `Command { std: "docker" "start" "-a" "b9a1aa9959d0ab33868c769085a639b97024859cb76c3a12d54e64422c3263be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9a1aa9959d0ab33868c769085a639b97024859cb76c3a12d54e64422c3263be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9a1aa9959d0ab33868c769085a639b97024859cb76c3a12d54e64422c3263be", kill_on_drop: false }`
[INFO] [stdout] b9a1aa9959d0ab33868c769085a639b97024859cb76c3a12d54e64422c3263be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c94d8887ed3c1d289104ebcc3b23728f994cdb5aad136163e2ccea53db6df1df
[INFO] running `Command { std: "docker" "start" "-a" "c94d8887ed3c1d289104ebcc3b23728f994cdb5aad136163e2ccea53db6df1df", kill_on_drop: false }`
[INFO] [stderr]    Compiling timekeeper v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "c94d8887ed3c1d289104ebcc3b23728f994cdb5aad136163e2ccea53db6df1df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c94d8887ed3c1d289104ebcc3b23728f994cdb5aad136163e2ccea53db6df1df", kill_on_drop: false }`
[INFO] [stdout] c94d8887ed3c1d289104ebcc3b23728f994cdb5aad136163e2ccea53db6df1df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e25df319ef3bc33d380f06dbb354eeac29678d451dde3c852992ed21a6a2dd46
[INFO] running `Command { std: "docker" "start" "-a" "e25df319ef3bc33d380f06dbb354eeac29678d451dde3c852992ed21a6a2dd46", kill_on_drop: false }`
[INFO] [stderr]    Compiling timekeeper v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "e25df319ef3bc33d380f06dbb354eeac29678d451dde3c852992ed21a6a2dd46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e25df319ef3bc33d380f06dbb354eeac29678d451dde3c852992ed21a6a2dd46", kill_on_drop: false }`
[INFO] [stdout] e25df319ef3bc33d380f06dbb354eeac29678d451dde3c852992ed21a6a2dd46