[INFO] fetching crate jsonl 4.0.1...
[INFO] testing jsonl-4.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate jsonl 4.0.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate jsonl 4.0.1 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 jsonl 4.0.1
[INFO] finished tweaking crates.io crate jsonl 4.0.1
[INFO] tweaked toml for crates.io crate jsonl 4.0.1 written to /workspace/builds/worker-5/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] eccc5bd3b4988c5f6d2cac61d090fcea11df802baa1350c850302c537aaea796
[INFO] running `Command { std: "docker" "start" "-a" "eccc5bd3b4988c5f6d2cac61d090fcea11df802baa1350c850302c537aaea796", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eccc5bd3b4988c5f6d2cac61d090fcea11df802baa1350c850302c537aaea796", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eccc5bd3b4988c5f6d2cac61d090fcea11df802baa1350c850302c537aaea796", kill_on_drop: false }`
[INFO] [stdout] eccc5bd3b4988c5f6d2cac61d090fcea11df802baa1350c850302c537aaea796
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] f695bba1682579e4f69c8592dd425b403322ab0a361eca45adff0010fda9e957
[INFO] running `Command { std: "docker" "start" "-a" "f695bba1682579e4f69c8592dd425b403322ab0a361eca45adff0010fda9e957", kill_on_drop: false }`
[INFO] [stderr]    Compiling jsonl v4.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "f695bba1682579e4f69c8592dd425b403322ab0a361eca45adff0010fda9e957", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f695bba1682579e4f69c8592dd425b403322ab0a361eca45adff0010fda9e957", kill_on_drop: false }`
[INFO] [stdout] f695bba1682579e4f69c8592dd425b403322ab0a361eca45adff0010fda9e957
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 728f5045fa7f891053ccad7de8a089e7c6da11ffe72ce936e259a8e1dda3a1fc
[INFO] running `Command { std: "docker" "start" "-a" "728f5045fa7f891053ccad7de8a089e7c6da11ffe72ce936e259a8e1dda3a1fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling jsonl v4.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "728f5045fa7f891053ccad7de8a089e7c6da11ffe72ce936e259a8e1dda3a1fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "728f5045fa7f891053ccad7de8a089e7c6da11ffe72ce936e259a8e1dda3a1fc", kill_on_drop: false }`
[INFO] [stdout] 728f5045fa7f891053ccad7de8a089e7c6da11ffe72ce936e259a8e1dda3a1fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] a9a6d034523d62cc7080795c81a21a6ce527af26735ae4dc31bcc53945288c1e
[INFO] running `Command { std: "docker" "start" "-a" "a9a6d034523d62cc7080795c81a21a6ce527af26735ae4dc31bcc53945288c1e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/jsonl-33e67c0df4e705d9)
[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] [stderr]    Doc-tests jsonl
[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" "a9a6d034523d62cc7080795c81a21a6ce527af26735ae4dc31bcc53945288c1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9a6d034523d62cc7080795c81a21a6ce527af26735ae4dc31bcc53945288c1e", kill_on_drop: false }`
[INFO] [stdout] a9a6d034523d62cc7080795c81a21a6ce527af26735ae4dc31bcc53945288c1e