[INFO] fetching crate forkitharder 0.1.0...
[INFO] testing forkitharder-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate forkitharder 0.1.0 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate forkitharder 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate forkitharder 0.1.0
[INFO] finished tweaking crates.io crate forkitharder 0.1.0
[INFO] tweaked toml for crates.io crate forkitharder 0.1.0 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "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-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e2be7f9cc9a1f5fcef1839f922c9c8930cb2e45a4cf0306e1e641651607e2f6c
[INFO] running `Command { std: "docker" "start" "-a" "e2be7f9cc9a1f5fcef1839f922c9c8930cb2e45a4cf0306e1e641651607e2f6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2be7f9cc9a1f5fcef1839f922c9c8930cb2e45a4cf0306e1e641651607e2f6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2be7f9cc9a1f5fcef1839f922c9c8930cb2e45a4cf0306e1e641651607e2f6c", kill_on_drop: false }`
[INFO] [stdout] e2be7f9cc9a1f5fcef1839f922c9c8930cb2e45a4cf0306e1e641651607e2f6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f0901eeac66ed6a31f4c4f4878873f8ef13d671ec1235bd1d87a6f7fd02d71d
[INFO] running `Command { std: "docker" "start" "-a" "4f0901eeac66ed6a31f4c4f4878873f8ef13d671ec1235bd1d87a6f7fd02d71d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling forkitharder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.80s
[INFO] running `Command { std: "docker" "inspect" "4f0901eeac66ed6a31f4c4f4878873f8ef13d671ec1235bd1d87a6f7fd02d71d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f0901eeac66ed6a31f4c4f4878873f8ef13d671ec1235bd1d87a6f7fd02d71d", kill_on_drop: false }`
[INFO] [stdout] 4f0901eeac66ed6a31f4c4f4878873f8ef13d671ec1235bd1d87a6f7fd02d71d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7270fe6c0839b0c32c858d68988ccff87baddcfaef74daad6a202a952d5c31c6
[INFO] running `Command { std: "docker" "start" "-a" "7270fe6c0839b0c32c858d68988ccff87baddcfaef74daad6a202a952d5c31c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling forkitharder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "7270fe6c0839b0c32c858d68988ccff87baddcfaef74daad6a202a952d5c31c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7270fe6c0839b0c32c858d68988ccff87baddcfaef74daad6a202a952d5c31c6", kill_on_drop: false }`
[INFO] [stdout] 7270fe6c0839b0c32c858d68988ccff87baddcfaef74daad6a202a952d5c31c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6503ef68f70ef4787bc4152ac0579d835b8bb022397bd1a76e7e70d45d47b93d
[INFO] running `Command { std: "docker" "start" "-a" "6503ef68f70ef4787bc4152ac0579d835b8bb022397bd1a76e7e70d45d47b93d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/forkitharder-a1b1df4da47047c4)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests forkitharder
[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" "6503ef68f70ef4787bc4152ac0579d835b8bb022397bd1a76e7e70d45d47b93d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6503ef68f70ef4787bc4152ac0579d835b8bb022397bd1a76e7e70d45d47b93d", kill_on_drop: false }`
[INFO] [stdout] 6503ef68f70ef4787bc4152ac0579d835b8bb022397bd1a76e7e70d45d47b93d