[INFO] fetching crate crategrep 0.0.0...
[INFO] testing crategrep-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate crategrep 0.0.0 into /workspace/builds/worker-55/source
[INFO] validating manifest of crates.io crate crategrep 0.0.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crategrep 0.0.0
[INFO] finished tweaking crates.io crate crategrep 0.0.0
[INFO] tweaked toml for crates.io crate crategrep 0.0.0 written to /workspace/builds/worker-55/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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" "+beta-2022-02-22" "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-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a12f390a70360a7a0cde8f3001ca17fa8d9bc0a935d944cf60dc0d46ce41a2be
[INFO] running `Command { std: "docker" "start" "-a" "a12f390a70360a7a0cde8f3001ca17fa8d9bc0a935d944cf60dc0d46ce41a2be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a12f390a70360a7a0cde8f3001ca17fa8d9bc0a935d944cf60dc0d46ce41a2be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a12f390a70360a7a0cde8f3001ca17fa8d9bc0a935d944cf60dc0d46ce41a2be", kill_on_drop: false }`
[INFO] [stdout] a12f390a70360a7a0cde8f3001ca17fa8d9bc0a935d944cf60dc0d46ce41a2be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 318f3e8a06d31f94626ca002bf5163d3eb065c47598a4beb86f7401658d98b7b
[INFO] running `Command { std: "docker" "start" "-a" "318f3e8a06d31f94626ca002bf5163d3eb065c47598a4beb86f7401658d98b7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling crategrep v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "318f3e8a06d31f94626ca002bf5163d3eb065c47598a4beb86f7401658d98b7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "318f3e8a06d31f94626ca002bf5163d3eb065c47598a4beb86f7401658d98b7b", kill_on_drop: false }`
[INFO] [stdout] 318f3e8a06d31f94626ca002bf5163d3eb065c47598a4beb86f7401658d98b7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed7ed109810f4378ef5da065e1b03c5c589fe959492128758e5fa5ca6723fdb5
[INFO] running `Command { std: "docker" "start" "-a" "ed7ed109810f4378ef5da065e1b03c5c589fe959492128758e5fa5ca6723fdb5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crategrep v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "ed7ed109810f4378ef5da065e1b03c5c589fe959492128758e5fa5ca6723fdb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed7ed109810f4378ef5da065e1b03c5c589fe959492128758e5fa5ca6723fdb5", kill_on_drop: false }`
[INFO] [stdout] ed7ed109810f4378ef5da065e1b03c5c589fe959492128758e5fa5ca6723fdb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1d0df3acee98d3e12f89222f5efcde0214f567c0bb17cd15e2a6d253ae6d4637
[INFO] running `Command { std: "docker" "start" "-a" "1d0df3acee98d3e12f89222f5efcde0214f567c0bb17cd15e2a6d253ae6d4637", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/crategrep-22760508e4eb8206)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1d0df3acee98d3e12f89222f5efcde0214f567c0bb17cd15e2a6d253ae6d4637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d0df3acee98d3e12f89222f5efcde0214f567c0bb17cd15e2a6d253ae6d4637", kill_on_drop: false }`
[INFO] [stdout] 1d0df3acee98d3e12f89222f5efcde0214f567c0bb17cd15e2a6d253ae6d4637