[INFO] fetching crate minigrep_rulewrite 0.1.0...
[INFO] checking minigrep_rulewrite-0.1.0 against master#c3def263a44e07e09ae6d57abfc8650227fb4972 for pr-118916
[INFO] extracting crate minigrep_rulewrite 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate minigrep_rulewrite 0.1.0 on toolchain c3def263a44e07e09ae6d57abfc8650227fb4972
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c3def263a44e07e09ae6d57abfc8650227fb4972" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate minigrep_rulewrite 0.1.0
[INFO] finished tweaking crates.io crate minigrep_rulewrite 0.1.0
[INFO] tweaked toml for crates.io crate minigrep_rulewrite 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate minigrep_rulewrite 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c3def263a44e07e09ae6d57abfc8650227fb4972" "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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+c3def263a44e07e09ae6d57abfc8650227fb4972" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 167e6ae95b1baaaa6e0ab64eeac9c67a14c36f217343e719a7da4a3fc1af9019
[INFO] running `Command { std: "docker" "start" "-a" "167e6ae95b1baaaa6e0ab64eeac9c67a14c36f217343e719a7da4a3fc1af9019", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "167e6ae95b1baaaa6e0ab64eeac9c67a14c36f217343e719a7da4a3fc1af9019", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "167e6ae95b1baaaa6e0ab64eeac9c67a14c36f217343e719a7da4a3fc1af9019", kill_on_drop: false }`
[INFO] [stdout] 167e6ae95b1baaaa6e0ab64eeac9c67a14c36f217343e719a7da4a3fc1af9019
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+c3def263a44e07e09ae6d57abfc8650227fb4972" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b9de4d932eb28fcb4eaf1e3904d6f6620d836bd15d931a4c389f3c370a6db5d
[INFO] running `Command { std: "docker" "start" "-a" "9b9de4d932eb28fcb4eaf1e3904d6f6620d836bd15d931a4c389f3c370a6db5d", kill_on_drop: false }`
[INFO] [stderr]     Checking minigrep_rulewrite v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "9b9de4d932eb28fcb4eaf1e3904d6f6620d836bd15d931a4c389f3c370a6db5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b9de4d932eb28fcb4eaf1e3904d6f6620d836bd15d931a4c389f3c370a6db5d", kill_on_drop: false }`
[INFO] [stdout] 9b9de4d932eb28fcb4eaf1e3904d6f6620d836bd15d931a4c389f3c370a6db5d
[INFO] checking minigrep_rulewrite-0.1.0 against try#3d5258f568a4b4970d455e4e29f39fd691b5a41a for pr-118916
[INFO] extracting crate minigrep_rulewrite 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate minigrep_rulewrite 0.1.0 on toolchain 3d5258f568a4b4970d455e4e29f39fd691b5a41a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3d5258f568a4b4970d455e4e29f39fd691b5a41a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate minigrep_rulewrite 0.1.0
[INFO] finished tweaking crates.io crate minigrep_rulewrite 0.1.0
[INFO] tweaked toml for crates.io crate minigrep_rulewrite 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate minigrep_rulewrite 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3d5258f568a4b4970d455e4e29f39fd691b5a41a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking minigrep_rulewrite-0.1.0 against try#3d5258f568a4b4970d455e4e29f39fd691b5a41a for pr-118916
[INFO] extracting crate minigrep_rulewrite 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate minigrep_rulewrite 0.1.0 on toolchain 3d5258f568a4b4970d455e4e29f39fd691b5a41a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3d5258f568a4b4970d455e4e29f39fd691b5a41a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate minigrep_rulewrite 0.1.0
[INFO] finished tweaking crates.io crate minigrep_rulewrite 0.1.0
[INFO] tweaked toml for crates.io crate minigrep_rulewrite 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate minigrep_rulewrite 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3d5258f568a4b4970d455e4e29f39fd691b5a41a" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking minigrep_rulewrite-0.1.0 against try#3d5258f568a4b4970d455e4e29f39fd691b5a41a for pr-118916
[INFO] extracting crate minigrep_rulewrite 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate minigrep_rulewrite 0.1.0 on toolchain 3d5258f568a4b4970d455e4e29f39fd691b5a41a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3d5258f568a4b4970d455e4e29f39fd691b5a41a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate minigrep_rulewrite 0.1.0
[INFO] finished tweaking crates.io crate minigrep_rulewrite 0.1.0
[INFO] tweaked toml for crates.io crate minigrep_rulewrite 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate minigrep_rulewrite 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3d5258f568a4b4970d455e4e29f39fd691b5a41a" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking minigrep_rulewrite-0.1.0 against try#3d5258f568a4b4970d455e4e29f39fd691b5a41a for pr-118916
[INFO] extracting crate minigrep_rulewrite 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate minigrep_rulewrite 0.1.0 on toolchain 3d5258f568a4b4970d455e4e29f39fd691b5a41a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3d5258f568a4b4970d455e4e29f39fd691b5a41a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate minigrep_rulewrite 0.1.0
[INFO] finished tweaking crates.io crate minigrep_rulewrite 0.1.0
[INFO] tweaked toml for crates.io crate minigrep_rulewrite 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate minigrep_rulewrite 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3d5258f568a4b4970d455e4e29f39fd691b5a41a" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking minigrep_rulewrite-0.1.0 against try#3d5258f568a4b4970d455e4e29f39fd691b5a41a for pr-118916
[INFO] extracting crate minigrep_rulewrite 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate minigrep_rulewrite 0.1.0 on toolchain 3d5258f568a4b4970d455e4e29f39fd691b5a41a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3d5258f568a4b4970d455e4e29f39fd691b5a41a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate minigrep_rulewrite 0.1.0
[INFO] finished tweaking crates.io crate minigrep_rulewrite 0.1.0
[INFO] tweaked toml for crates.io crate minigrep_rulewrite 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate minigrep_rulewrite 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3d5258f568a4b4970d455e4e29f39fd691b5a41a" "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
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.