[INFO] fetching crate os-timer 1.0.6...
[INFO] building os-timer-1.0.6 against master#461e8078010433ff7de2db2aaae8a3cfb0847215 for pr-94962
[INFO] extracting crate os-timer 1.0.6 into /workspace/builds/worker-116/source
[INFO] validating manifest of crates.io crate os-timer 1.0.6 on toolchain 461e8078010433ff7de2db2aaae8a3cfb0847215
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate os-timer 1.0.6
[INFO] finished tweaking crates.io crate os-timer 1.0.6
[INFO] tweaked toml for crates.io crate os-timer 1.0.6 written to /workspace/builds/worker-116/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a4b9f7f43c6201cc38dd01511788b4c9370d2a7c611de264ceffad393f04182
[INFO] running `Command { std: "docker" "start" "-a" "2a4b9f7f43c6201cc38dd01511788b4c9370d2a7c611de264ceffad393f04182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a4b9f7f43c6201cc38dd01511788b4c9370d2a7c611de264ceffad393f04182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a4b9f7f43c6201cc38dd01511788b4c9370d2a7c611de264ceffad393f04182", kill_on_drop: false }`
[INFO] [stdout] 2a4b9f7f43c6201cc38dd01511788b4c9370d2a7c611de264ceffad393f04182
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] deab6eda4a8448a0c0f68ed4a69127c0dc204f601779e9c077e8a8e61f21c87e
[INFO] running `Command { std: "docker" "start" "-a" "deab6eda4a8448a0c0f68ed4a69127c0dc204f601779e9c077e8a8e61f21c87e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling os-timer v1.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.78s
[INFO] running `Command { std: "docker" "inspect" "deab6eda4a8448a0c0f68ed4a69127c0dc204f601779e9c077e8a8e61f21c87e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "deab6eda4a8448a0c0f68ed4a69127c0dc204f601779e9c077e8a8e61f21c87e", kill_on_drop: false }`
[INFO] [stdout] deab6eda4a8448a0c0f68ed4a69127c0dc204f601779e9c077e8a8e61f21c87e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d16512c8e89cfa5253209605af9aae2d2f57aa8c1323b0d6d010216ea0745827
[INFO] running `Command { std: "docker" "start" "-a" "d16512c8e89cfa5253209605af9aae2d2f57aa8c1323b0d6d010216ea0745827", kill_on_drop: false }`
[INFO] [stderr]    Compiling os-timer v1.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/os_timer-ff0ffd9c3e580431)
[INFO] [stderr]   Executable tests/timer.rs (/opt/rustwide/target/debug/deps/timer-031f8bbc5a6d332a)
[INFO] running `Command { std: "docker" "inspect" "d16512c8e89cfa5253209605af9aae2d2f57aa8c1323b0d6d010216ea0745827", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d16512c8e89cfa5253209605af9aae2d2f57aa8c1323b0d6d010216ea0745827", kill_on_drop: false }`
[INFO] [stdout] d16512c8e89cfa5253209605af9aae2d2f57aa8c1323b0d6d010216ea0745827