[INFO] fetching crate crate_that_i_break_sometimes_for_testing 0.1.2...
[INFO] testing crate_that_i_break_sometimes_for_testing-0.1.2 against 1.59.0 for beta-1.60-1
[INFO] extracting crate crate_that_i_break_sometimes_for_testing 0.1.2 into /workspace/builds/worker-111/source
[INFO] validating manifest of crates.io crate crate_that_i_break_sometimes_for_testing 0.1.2 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crate_that_i_break_sometimes_for_testing 0.1.2
[INFO] finished tweaking crates.io crate crate_that_i_break_sometimes_for_testing 0.1.2
[INFO] tweaked toml for crates.io crate crate_that_i_break_sometimes_for_testing 0.1.2 written to /workspace/builds/worker-111/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "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-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46076bcb09c6b00d9218170b35c5bf15aaec3c036bc99147092e5da8018dc055
[INFO] running `Command { std: "docker" "start" "-a" "46076bcb09c6b00d9218170b35c5bf15aaec3c036bc99147092e5da8018dc055", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46076bcb09c6b00d9218170b35c5bf15aaec3c036bc99147092e5da8018dc055", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46076bcb09c6b00d9218170b35c5bf15aaec3c036bc99147092e5da8018dc055", kill_on_drop: false }`
[INFO] [stdout] 46076bcb09c6b00d9218170b35c5bf15aaec3c036bc99147092e5da8018dc055
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b929ac3152a4b58f1cea9692086958ba3dad9411be2faa716a8cd2e0cbaa5cf
[INFO] running `Command { std: "docker" "start" "-a" "7b929ac3152a4b58f1cea9692086958ba3dad9411be2faa716a8cd2e0cbaa5cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling crate_that_i_break_sometimes_for_testing v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "7b929ac3152a4b58f1cea9692086958ba3dad9411be2faa716a8cd2e0cbaa5cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b929ac3152a4b58f1cea9692086958ba3dad9411be2faa716a8cd2e0cbaa5cf", kill_on_drop: false }`
[INFO] [stdout] 7b929ac3152a4b58f1cea9692086958ba3dad9411be2faa716a8cd2e0cbaa5cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7fccbc8408b1a133fd8db05dbbbfc26272bf623da2586ae1190ae676062dfd9
[INFO] running `Command { std: "docker" "start" "-a" "f7fccbc8408b1a133fd8db05dbbbfc26272bf623da2586ae1190ae676062dfd9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crate_that_i_break_sometimes_for_testing v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "f7fccbc8408b1a133fd8db05dbbbfc26272bf623da2586ae1190ae676062dfd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7fccbc8408b1a133fd8db05dbbbfc26272bf623da2586ae1190ae676062dfd9", kill_on_drop: false }`
[INFO] [stdout] f7fccbc8408b1a133fd8db05dbbbfc26272bf623da2586ae1190ae676062dfd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8694f8d09bd516a131a8a51ad43e9b0e57dbd5a46530d3fe953ae911125a2d35
[INFO] running `Command { std: "docker" "start" "-a" "8694f8d09bd516a131a8a51ad43e9b0e57dbd5a46530d3fe953ae911125a2d35", 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/crate_that_i_break_sometimes_for_testing-66408bac1d1a7b39)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests crate_that_i_break_sometimes_for_testing
[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] [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" "8694f8d09bd516a131a8a51ad43e9b0e57dbd5a46530d3fe953ae911125a2d35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8694f8d09bd516a131a8a51ad43e9b0e57dbd5a46530d3fe953ae911125a2d35", kill_on_drop: false }`
[INFO] [stdout] 8694f8d09bd516a131a8a51ad43e9b0e57dbd5a46530d3fe953ae911125a2d35