[INFO] fetching crate kaiju-compiler-core 0.1.4...
[INFO] testing kaiju-compiler-core-0.1.4 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate kaiju-compiler-core 0.1.4 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate kaiju-compiler-core 0.1.4 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 kaiju-compiler-core 0.1.4
[INFO] finished tweaking crates.io crate kaiju-compiler-core 0.1.4
[INFO] tweaked toml for crates.io crate kaiju-compiler-core 0.1.4 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 7afc7e0f3e784601a6c1a42eeb7c53e0c6e3593c00d8310b1983c722abacd6d6
[INFO] running `Command { std: "docker" "start" "-a" "7afc7e0f3e784601a6c1a42eeb7c53e0c6e3593c00d8310b1983c722abacd6d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7afc7e0f3e784601a6c1a42eeb7c53e0c6e3593c00d8310b1983c722abacd6d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7afc7e0f3e784601a6c1a42eeb7c53e0c6e3593c00d8310b1983c722abacd6d6", kill_on_drop: false }`
[INFO] [stdout] 7afc7e0f3e784601a6c1a42eeb7c53e0c6e3593c00d8310b1983c722abacd6d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 8aa2907174a3b22ff8ab78847af06e76659e6543613ce9bd826e0960c89e4538
[INFO] running `Command { std: "docker" "start" "-a" "8aa2907174a3b22ff8ab78847af06e76659e6543613ce9bd826e0960c89e4538", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling kaiju-core v0.1.4
[INFO] [stderr]    Compiling kaiju-compiler-core v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.18s
[INFO] running `Command { std: "docker" "inspect" "8aa2907174a3b22ff8ab78847af06e76659e6543613ce9bd826e0960c89e4538", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8aa2907174a3b22ff8ab78847af06e76659e6543613ce9bd826e0960c89e4538", kill_on_drop: false }`
[INFO] [stdout] 8aa2907174a3b22ff8ab78847af06e76659e6543613ce9bd826e0960c89e4538
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] ef5bcfe4bb12bda582fb2006031aabfe5031429650e0b2d2157489f147105ab8
[INFO] running `Command { std: "docker" "start" "-a" "ef5bcfe4bb12bda582fb2006031aabfe5031429650e0b2d2157489f147105ab8", kill_on_drop: false }`
[INFO] [stderr]    Compiling kaiju-compiler-core v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "ef5bcfe4bb12bda582fb2006031aabfe5031429650e0b2d2157489f147105ab8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef5bcfe4bb12bda582fb2006031aabfe5031429650e0b2d2157489f147105ab8", kill_on_drop: false }`
[INFO] [stdout] ef5bcfe4bb12bda582fb2006031aabfe5031429650e0b2d2157489f147105ab8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] fc99ee3daeca0a6e96b3da1ea32bcaebc56a9cbf08e568ab306749f3a725c175
[INFO] running `Command { std: "docker" "start" "-a" "fc99ee3daeca0a6e96b3da1ea32bcaebc56a9cbf08e568ab306749f3a725c175", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kaiju_compiler_core-7e861ed421829eac)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kaiju-compiler-core
[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" "fc99ee3daeca0a6e96b3da1ea32bcaebc56a9cbf08e568ab306749f3a725c175", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc99ee3daeca0a6e96b3da1ea32bcaebc56a9cbf08e568ab306749f3a725c175", kill_on_drop: false }`
[INFO] [stdout] fc99ee3daeca0a6e96b3da1ea32bcaebc56a9cbf08e568ab306749f3a725c175