[INFO] fetching crate wheel_timer 0.3.1...
[INFO] building wheel_timer-0.3.1 against try#615edd3ad1cf6871c977dc900317cb6c2070fd6b for pr-97334
[INFO] extracting crate wheel_timer 0.3.1 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate wheel_timer 0.3.1 on toolchain 615edd3ad1cf6871c977dc900317cb6c2070fd6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wheel_timer 0.3.1
[INFO] finished tweaking crates.io crate wheel_timer 0.3.1
[INFO] tweaked toml for crates.io crate wheel_timer 0.3.1 written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "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" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: path `/workspace/builds/worker-38/source/src/wheel_timer.rs` was erroneously implicitly accepted for library `wheel_timer`,
[INFO] [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml
[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-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37912d75bf71d6f9629d61f9a508713bee603635f25ec68adc4ec449c7b1602f
[INFO] running `Command { std: "docker" "start" "-a" "37912d75bf71d6f9629d61f9a508713bee603635f25ec68adc4ec449c7b1602f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37912d75bf71d6f9629d61f9a508713bee603635f25ec68adc4ec449c7b1602f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37912d75bf71d6f9629d61f9a508713bee603635f25ec68adc4ec449c7b1602f", kill_on_drop: false }`
[INFO] [stdout] 37912d75bf71d6f9629d61f9a508713bee603635f25ec68adc4ec449c7b1602f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee7cc2928097d021d7b59b75d303463c20b91162d765ba44d5ea433a11b24e6d
[INFO] running `Command { std: "docker" "start" "-a" "ee7cc2928097d021d7b59b75d303463c20b91162d765ba44d5ea433a11b24e6d", kill_on_drop: false }`
[INFO] [stderr] warning: path `/opt/rustwide/workdir/src/wheel_timer.rs` was erroneously implicitly accepted for library `wheel_timer`,
[INFO] [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml
[INFO] [stderr]    Compiling wheel_timer v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "ee7cc2928097d021d7b59b75d303463c20b91162d765ba44d5ea433a11b24e6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee7cc2928097d021d7b59b75d303463c20b91162d765ba44d5ea433a11b24e6d", kill_on_drop: false }`
[INFO] [stdout] ee7cc2928097d021d7b59b75d303463c20b91162d765ba44d5ea433a11b24e6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2689d3a9a0c7070d1c5e82c7373ab0830a1a6215ac8506841597ac2c89bf7c57
[INFO] running `Command { std: "docker" "start" "-a" "2689d3a9a0c7070d1c5e82c7373ab0830a1a6215ac8506841597ac2c89bf7c57", kill_on_drop: false }`
[INFO] [stderr] warning: path `/opt/rustwide/workdir/src/wheel_timer.rs` was erroneously implicitly accepted for library `wheel_timer`,
[INFO] [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml
[INFO] [stderr]    Compiling wheel_timer v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.42s
[INFO] [stderr]   Executable unittests src/wheel_timer.rs (/opt/rustwide/target/debug/deps/wheel_timer-90b4d670a90773ca)
[INFO] [stderr]   Executable tests/test_wheel_timer.rs (/opt/rustwide/target/debug/deps/test_wheel_timer-fd8f35824a255e8d)
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "2689d3a9a0c7070d1c5e82c7373ab0830a1a6215ac8506841597ac2c89bf7c57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2689d3a9a0c7070d1c5e82c7373ab0830a1a6215ac8506841597ac2c89bf7c57", kill_on_drop: false }`
[INFO] [stdout] 2689d3a9a0c7070d1c5e82c7373ab0830a1a6215ac8506841597ac2c89bf7c57