[INFO] fetching crate jbig2dec 0.3.1...
[INFO] testing jbig2dec-0.3.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate jbig2dec 0.3.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate jbig2dec 0.3.1 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 jbig2dec 0.3.1
[INFO] finished tweaking crates.io crate jbig2dec 0.3.1
[INFO] tweaked toml for crates.io crate jbig2dec 0.3.1 written to /workspace/builds/worker-9/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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] ad0e2a21cc7da42c12821b38c4b45cd1a4ddc94cbcad92bc6d4e05e8c4b27bee
[INFO] running `Command { std: "docker" "start" "-a" "ad0e2a21cc7da42c12821b38c4b45cd1a4ddc94cbcad92bc6d4e05e8c4b27bee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad0e2a21cc7da42c12821b38c4b45cd1a4ddc94cbcad92bc6d4e05e8c4b27bee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad0e2a21cc7da42c12821b38c4b45cd1a4ddc94cbcad92bc6d4e05e8c4b27bee", kill_on_drop: false }`
[INFO] [stdout] ad0e2a21cc7da42c12821b38c4b45cd1a4ddc94cbcad92bc6d4e05e8c4b27bee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] e8d62322bf03534d2101b915f7e18e6377743919c3045a6e49b8b092f9d3f1ed
[INFO] running `Command { std: "docker" "start" "-a" "e8d62322bf03534d2101b915f7e18e6377743919c3045a6e49b8b092f9d3f1ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling jbig2dec-sys v0.19.0
[INFO] [stderr]    Compiling png v0.16.8
[INFO] [stderr]    Compiling jbig2dec v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `Command { std: "docker" "inspect" "e8d62322bf03534d2101b915f7e18e6377743919c3045a6e49b8b092f9d3f1ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8d62322bf03534d2101b915f7e18e6377743919c3045a6e49b8b092f9d3f1ed", kill_on_drop: false }`
[INFO] [stdout] e8d62322bf03534d2101b915f7e18e6377743919c3045a6e49b8b092f9d3f1ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 77206069cfcb35fa69b8d3648d0959fc923d0c71ae41cf3a3e8ab4a778c3fe06
[INFO] running `Command { std: "docker" "start" "-a" "77206069cfcb35fa69b8d3648d0959fc923d0c71ae41cf3a3e8ab4a778c3fe06", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytemuck v1.7.2
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling jbig2dec v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.73s
[INFO] running `Command { std: "docker" "inspect" "77206069cfcb35fa69b8d3648d0959fc923d0c71ae41cf3a3e8ab4a778c3fe06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77206069cfcb35fa69b8d3648d0959fc923d0c71ae41cf3a3e8ab4a778c3fe06", kill_on_drop: false }`
[INFO] [stdout] 77206069cfcb35fa69b8d3648d0959fc923d0c71ae41cf3a3e8ab4a778c3fe06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] fc1b8ed80cd65c076bbb0863982f0e52c04217e15f004802ae847b1d3c1788a7
[INFO] running `Command { std: "docker" "start" "-a" "fc1b8ed80cd65c076bbb0863982f0e52c04217e15f004802ae847b1d3c1788a7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/jbig2dec-de789a48d269e96c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests jbig2dec
[INFO] [stdout] test tests::test_document_open ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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" "fc1b8ed80cd65c076bbb0863982f0e52c04217e15f004802ae847b1d3c1788a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc1b8ed80cd65c076bbb0863982f0e52c04217e15f004802ae847b1d3c1788a7", kill_on_drop: false }`
[INFO] [stdout] fc1b8ed80cd65c076bbb0863982f0e52c04217e15f004802ae847b1d3c1788a7