[INFO] fetching crate blobber 0.1.7...
[INFO] testing blobber-0.1.7 against 1.59.0 for beta-1.60-1
[INFO] extracting crate blobber 0.1.7 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate blobber 0.1.7 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 blobber 0.1.7
[INFO] finished tweaking crates.io crate blobber 0.1.7
[INFO] tweaked toml for crates.io crate blobber 0.1.7 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 3f13246e6fe5d881af47d4f16b5a64f40cc5c51e47522df04b7e10cd99701917
[INFO] running `Command { std: "docker" "start" "-a" "3f13246e6fe5d881af47d4f16b5a64f40cc5c51e47522df04b7e10cd99701917", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f13246e6fe5d881af47d4f16b5a64f40cc5c51e47522df04b7e10cd99701917", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f13246e6fe5d881af47d4f16b5a64f40cc5c51e47522df04b7e10cd99701917", kill_on_drop: false }`
[INFO] [stdout] 3f13246e6fe5d881af47d4f16b5a64f40cc5c51e47522df04b7e10cd99701917
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 27c00aef0d51edd7d1b3fb46ed2557e96bc146ce962004962656b1b9c4347642
[INFO] running `Command { std: "docker" "start" "-a" "27c00aef0d51edd7d1b3fb46ed2557e96bc146ce962004962656b1b9c4347642", kill_on_drop: false }`
[INFO] [stderr]    Compiling blobber v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "27c00aef0d51edd7d1b3fb46ed2557e96bc146ce962004962656b1b9c4347642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27c00aef0d51edd7d1b3fb46ed2557e96bc146ce962004962656b1b9c4347642", kill_on_drop: false }`
[INFO] [stdout] 27c00aef0d51edd7d1b3fb46ed2557e96bc146ce962004962656b1b9c4347642
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 3f10278315d3492bdcddb9c7f3aca1f0849579cf8b71dc77067c6b09cefc6842
[INFO] running `Command { std: "docker" "start" "-a" "3f10278315d3492bdcddb9c7f3aca1f0849579cf8b71dc77067c6b09cefc6842", kill_on_drop: false }`
[INFO] [stderr]    Compiling blobber v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "3f10278315d3492bdcddb9c7f3aca1f0849579cf8b71dc77067c6b09cefc6842", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f10278315d3492bdcddb9c7f3aca1f0849579cf8b71dc77067c6b09cefc6842", kill_on_drop: false }`
[INFO] [stdout] 3f10278315d3492bdcddb9c7f3aca1f0849579cf8b71dc77067c6b09cefc6842
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] c38fd9f02012cb1c1458366efdae2c8330997d5df579b10d2711854b3723574e
[INFO] running `Command { std: "docker" "start" "-a" "c38fd9f02012cb1c1458366efdae2c8330997d5df579b10d2711854b3723574e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/blobber-e37f295f66570dbe)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::blob_test ... ok
[INFO] [stdout] test tests::lorem_test ... ok
[INFO] [stdout] test tests::non_lorem_test ... ok
[INFO] [stdout] test tests::rng_blob_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests blobber
[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" "c38fd9f02012cb1c1458366efdae2c8330997d5df579b10d2711854b3723574e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c38fd9f02012cb1c1458366efdae2c8330997d5df579b10d2711854b3723574e", kill_on_drop: false }`
[INFO] [stdout] c38fd9f02012cb1c1458366efdae2c8330997d5df579b10d2711854b3723574e