[INFO] fetching crate windowed-infinity 0.1.1...
[INFO] testing windowed-infinity-0.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate windowed-infinity 0.1.1 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate windowed-infinity 0.1.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate windowed-infinity 0.1.1
[INFO] finished tweaking crates.io crate windowed-infinity 0.1.1
[INFO] tweaked toml for crates.io crate windowed-infinity 0.1.1 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate crates.io crate windowed-infinity 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b76e103c789b00d5ddff211203a0620750dbdd4ae3eac480e3c056433671d195
[INFO] running `Command { std: "docker" "start" "-a" "b76e103c789b00d5ddff211203a0620750dbdd4ae3eac480e3c056433671d195", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b76e103c789b00d5ddff211203a0620750dbdd4ae3eac480e3c056433671d195", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b76e103c789b00d5ddff211203a0620750dbdd4ae3eac480e3c056433671d195", kill_on_drop: false }`
[INFO] [stdout] b76e103c789b00d5ddff211203a0620750dbdd4ae3eac480e3c056433671d195
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3b85d7a577398940e6884c8c4e457462fe6e9f439b3907365452f400d1f9b49
[INFO] running `Command { std: "docker" "start" "-a" "f3b85d7a577398940e6884c8c4e457462fe6e9f439b3907365452f400d1f9b49", 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling windowed-infinity v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "f3b85d7a577398940e6884c8c4e457462fe6e9f439b3907365452f400d1f9b49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3b85d7a577398940e6884c8c4e457462fe6e9f439b3907365452f400d1f9b49", kill_on_drop: false }`
[INFO] [stdout] f3b85d7a577398940e6884c8c4e457462fe6e9f439b3907365452f400d1f9b49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88ebf8fe6214288db240da90413079f3d193119eeeddef8043fa575d3ddda5b2
[INFO] running `Command { std: "docker" "start" "-a" "88ebf8fe6214288db240da90413079f3d193119eeeddef8043fa575d3ddda5b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling windowed-infinity v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "88ebf8fe6214288db240da90413079f3d193119eeeddef8043fa575d3ddda5b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88ebf8fe6214288db240da90413079f3d193119eeeddef8043fa575d3ddda5b2", kill_on_drop: false }`
[INFO] [stdout] 88ebf8fe6214288db240da90413079f3d193119eeeddef8043fa575d3ddda5b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3db388ffe1576786bfa9b1382c700d6766ceb0fa2612d3d34bdb8a0ed0bc56bd
[INFO] running `Command { std: "docker" "start" "-a" "3db388ffe1576786bfa9b1382c700d6766ceb0fa2612d3d34bdb8a0ed0bc56bd", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/windowed_infinity-dd8fb83947ffa321)
[INFO] [stdout] test tests::single_write ... ok
[INFO] [stderr]    Doc-tests windowed-infinity
[INFO] [stdout] test tests::zero_length ... ok
[INFO] [stdout] test tests::small_chunks ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 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" "3db388ffe1576786bfa9b1382c700d6766ceb0fa2612d3d34bdb8a0ed0bc56bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3db388ffe1576786bfa9b1382c700d6766ceb0fa2612d3d34bdb8a0ed0bc56bd", kill_on_drop: false }`
[INFO] [stdout] 3db388ffe1576786bfa9b1382c700d6766ceb0fa2612d3d34bdb8a0ed0bc56bd