[INFO] fetching crate bfk 0.2.0...
[INFO] testing bfk-0.2.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate bfk 0.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate bfk 0.2.0 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 bfk 0.2.0
[INFO] finished tweaking crates.io crate bfk 0.2.0
[INFO] tweaked toml for crates.io crate bfk 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate bfk 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded exitcode v1.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 2d5f0636dfcac8383062dd5cea5805de8fa968da946b68f93d65ebc50b41fe21
[INFO] running `Command { std: "docker" "start" "-a" "2d5f0636dfcac8383062dd5cea5805de8fa968da946b68f93d65ebc50b41fe21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d5f0636dfcac8383062dd5cea5805de8fa968da946b68f93d65ebc50b41fe21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d5f0636dfcac8383062dd5cea5805de8fa968da946b68f93d65ebc50b41fe21", kill_on_drop: false }`
[INFO] [stdout] 2d5f0636dfcac8383062dd5cea5805de8fa968da946b68f93d65ebc50b41fe21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] bd92de71da47c5e0f2343dec87728305c49a5b5db0739b1bb16233b702c323d5
[INFO] running `Command { std: "docker" "start" "-a" "bd92de71da47c5e0f2343dec87728305c49a5b5db0739b1bb16233b702c323d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling exitcode v1.1.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling bfk v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.49s
[INFO] running `Command { std: "docker" "inspect" "bd92de71da47c5e0f2343dec87728305c49a5b5db0739b1bb16233b702c323d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd92de71da47c5e0f2343dec87728305c49a5b5db0739b1bb16233b702c323d5", kill_on_drop: false }`
[INFO] [stdout] bd92de71da47c5e0f2343dec87728305c49a5b5db0739b1bb16233b702c323d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] e64cc8a16a52bb45c294b2ed837ca24836eb2880b8c7fdd02fd43c11246a6343
[INFO] running `Command { std: "docker" "start" "-a" "e64cc8a16a52bb45c294b2ed837ca24836eb2880b8c7fdd02fd43c11246a6343", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bfk v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "e64cc8a16a52bb45c294b2ed837ca24836eb2880b8c7fdd02fd43c11246a6343", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e64cc8a16a52bb45c294b2ed837ca24836eb2880b8c7fdd02fd43c11246a6343", kill_on_drop: false }`
[INFO] [stdout] e64cc8a16a52bb45c294b2ed837ca24836eb2880b8c7fdd02fd43c11246a6343
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 0d7f2fb1cfb7915f760b3d871f2d6a4567f505f04771db320aa6c897bc904eff
[INFO] running `Command { std: "docker" "start" "-a" "0d7f2fb1cfb7915f760b3d871f2d6a4567f505f04771db320aa6c897bc904eff", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bfk-9dced1a3b5694c8b)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::test_compress ... ok
[INFO] [stdout] test tests::test_input ... ok
[INFO] [stdout] test tests::test_environment_new ... ok
[INFO] [stdout] test tests::test_language ... ok
[INFO] [stdout] test tests::test_compress_run ... ok
[INFO] [stdout] test tests::test_language_from_string ... ok
[INFO] [stdout] test tests::test_parse_jumps ... ok
[INFO] [stdout] test tests::test_parse_ops ... ok
[INFO] [stdout] test tests::test_run ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bfk-d0294db8df2df4e6)
[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 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bfk
[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" "0d7f2fb1cfb7915f760b3d871f2d6a4567f505f04771db320aa6c897bc904eff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d7f2fb1cfb7915f760b3d871f2d6a4567f505f04771db320aa6c897bc904eff", kill_on_drop: false }`
[INFO] [stdout] 0d7f2fb1cfb7915f760b3d871f2d6a4567f505f04771db320aa6c897bc904eff