[INFO] fetching crate os-timer 1.0.6...
[INFO] building os-timer-1.0.6 against master#ec7b753ea91d8a5640388ea74fd231f91394ee9d for pr-94962-2
[INFO] extracting crate os-timer 1.0.6 into /workspace/builds/worker-41/source
[INFO] validating manifest of crates.io crate os-timer 1.0.6 on toolchain ec7b753ea91d8a5640388ea74fd231f91394ee9d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ec7b753ea91d8a5640388ea74fd231f91394ee9d" "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-41/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ec7b753ea91d8a5640388ea74fd231f91394ee9d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ec7b753ea91d8a5640388ea74fd231f91394ee9d" "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-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+ec7b753ea91d8a5640388ea74fd231f91394ee9d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d0afbec1e2760d3947621cdc2efa03a68a177225ca500c148ad83c5017873a10
[INFO] running `Command { std: "docker" "start" "-a" "d0afbec1e2760d3947621cdc2efa03a68a177225ca500c148ad83c5017873a10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0afbec1e2760d3947621cdc2efa03a68a177225ca500c148ad83c5017873a10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0afbec1e2760d3947621cdc2efa03a68a177225ca500c148ad83c5017873a10", kill_on_drop: false }`
[INFO] [stdout] d0afbec1e2760d3947621cdc2efa03a68a177225ca500c148ad83c5017873a10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+ec7b753ea91d8a5640388ea74fd231f91394ee9d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c35af6bd43f8b1bee6f6fd1a11c65fe3d11f387b44278495b5ebfa09c573d40c
[INFO] running `Command { std: "docker" "start" "-a" "c35af6bd43f8b1bee6f6fd1a11c65fe3d11f387b44278495b5ebfa09c573d40c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling os-timer v1.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `Command { std: "docker" "inspect" "c35af6bd43f8b1bee6f6fd1a11c65fe3d11f387b44278495b5ebfa09c573d40c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c35af6bd43f8b1bee6f6fd1a11c65fe3d11f387b44278495b5ebfa09c573d40c", kill_on_drop: false }`
[INFO] [stdout] c35af6bd43f8b1bee6f6fd1a11c65fe3d11f387b44278495b5ebfa09c573d40c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+ec7b753ea91d8a5640388ea74fd231f91394ee9d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71d87e099121962ea67dc19b125cde6ea16c2fbf2f4f31204fd6a6e45dbefe4e
[INFO] running `Command { std: "docker" "start" "-a" "71d87e099121962ea67dc19b125cde6ea16c2fbf2f4f31204fd6a6e45dbefe4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling os-timer v1.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[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" "71d87e099121962ea67dc19b125cde6ea16c2fbf2f4f31204fd6a6e45dbefe4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71d87e099121962ea67dc19b125cde6ea16c2fbf2f4f31204fd6a6e45dbefe4e", kill_on_drop: false }`
[INFO] [stdout] 71d87e099121962ea67dc19b125cde6ea16c2fbf2f4f31204fd6a6e45dbefe4e