[INFO] fetching crate batch3 0.1.2...
[INFO] testing batch3-0.1.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate batch3 0.1.2 into /workspace/builds/worker-33/source
[INFO] validating manifest of crates.io crate batch3 0.1.2 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate batch3 0.1.2
[INFO] finished tweaking crates.io crate batch3 0.1.2
[INFO] tweaked toml for crates.io crate batch3 0.1.2 written to /workspace/builds/worker-33/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e8a5618737533c5b372870eeff45f13592e3f0556d3251e1bd872df584e1c1c
[INFO] running `Command { std: "docker" "start" "-a" "9e8a5618737533c5b372870eeff45f13592e3f0556d3251e1bd872df584e1c1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e8a5618737533c5b372870eeff45f13592e3f0556d3251e1bd872df584e1c1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e8a5618737533c5b372870eeff45f13592e3f0556d3251e1bd872df584e1c1c", kill_on_drop: false }`
[INFO] [stdout] 9e8a5618737533c5b372870eeff45f13592e3f0556d3251e1bd872df584e1c1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d50d04de1a940b396b98c36544cf823ccc061f3a6c3bcef2af5e45dd9f3436a4
[INFO] running `Command { std: "docker" "start" "-a" "d50d04de1a940b396b98c36544cf823ccc061f3a6c3bcef2af5e45dd9f3436a4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling batch3 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "d50d04de1a940b396b98c36544cf823ccc061f3a6c3bcef2af5e45dd9f3436a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d50d04de1a940b396b98c36544cf823ccc061f3a6c3bcef2af5e45dd9f3436a4", kill_on_drop: false }`
[INFO] [stdout] d50d04de1a940b396b98c36544cf823ccc061f3a6c3bcef2af5e45dd9f3436a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c2c1b5d9f0bae1dff813172ea08d571bfb1442706ae8f945577e53f60755b73
[INFO] running `Command { std: "docker" "start" "-a" "0c2c1b5d9f0bae1dff813172ea08d571bfb1442706ae8f945577e53f60755b73", kill_on_drop: false }`
[INFO] [stderr]    Compiling batch3 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "0c2c1b5d9f0bae1dff813172ea08d571bfb1442706ae8f945577e53f60755b73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c2c1b5d9f0bae1dff813172ea08d571bfb1442706ae8f945577e53f60755b73", kill_on_drop: false }`
[INFO] [stdout] 0c2c1b5d9f0bae1dff813172ea08d571bfb1442706ae8f945577e53f60755b73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4fea5b968e563d440a7b7845bd85d12908d2a4f9669bd85a5cf63d4b676bc21d
[INFO] running `Command { std: "docker" "start" "-a" "4fea5b968e563d440a7b7845bd85d12908d2a4f9669bd85a5cf63d4b676bc21d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/batch3-e87043d457d8d6ac)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests batch3
[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" "4fea5b968e563d440a7b7845bd85d12908d2a4f9669bd85a5cf63d4b676bc21d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fea5b968e563d440a7b7845bd85d12908d2a4f9669bd85a5cf63d4b676bc21d", kill_on_drop: false }`
[INFO] [stdout] 4fea5b968e563d440a7b7845bd85d12908d2a4f9669bd85a5cf63d4b676bc21d