[INFO] fetching crate webbundle 0.1.4...
[INFO] testing webbundle-0.1.4 against 1.55.0 for beta-1.56-1
[INFO] extracting crate webbundle 0.1.4 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate webbundle 0.1.4 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 webbundle 0.1.4
[INFO] finished tweaking crates.io crate webbundle 0.1.4
[INFO] tweaked toml for crates.io crate webbundle 0.1.4 written to /workspace/builds/worker-11/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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 14c0fbb11af03e1415985cc768ac7bbc69d91890c1a83504e159df3dbcdfeb13
[INFO] running `Command { std: "docker" "start" "-a" "14c0fbb11af03e1415985cc768ac7bbc69d91890c1a83504e159df3dbcdfeb13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14c0fbb11af03e1415985cc768ac7bbc69d91890c1a83504e159df3dbcdfeb13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14c0fbb11af03e1415985cc768ac7bbc69d91890c1a83504e159df3dbcdfeb13", kill_on_drop: false }`
[INFO] [stdout] 14c0fbb11af03e1415985cc768ac7bbc69d91890c1a83504e159df3dbcdfeb13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] ef326e81a004a4a43f685bd9c81c9c577c2177a0a77f4c4a7ecc5bf7b4d83dc1
[INFO] running `Command { std: "docker" "start" "-a" "ef326e81a004a4a43f685bd9c81c9c577c2177a0a77f4c4a7ecc5bf7b4d83dc1", kill_on_drop: false }`
[INFO] [stderr]    Compiling cbor_event v2.1.3
[INFO] [stderr]    Compiling pathdiff v0.1.0
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling headers v0.3.4
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling webbundle v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.28s
[INFO] running `Command { std: "docker" "inspect" "ef326e81a004a4a43f685bd9c81c9c577c2177a0a77f4c4a7ecc5bf7b4d83dc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef326e81a004a4a43f685bd9c81c9c577c2177a0a77f4c4a7ecc5bf7b4d83dc1", kill_on_drop: false }`
[INFO] [stdout] ef326e81a004a4a43f685bd9c81c9c577c2177a0a77f4c4a7ecc5bf7b4d83dc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 1631f9f082b3ad9645f2a2f7fb8426d1cda7e8c4f6c9d5cbf74b2bb0e8f5c5e1
[INFO] running `Command { std: "docker" "start" "-a" "1631f9f082b3ad9645f2a2f7fb8426d1cda7e8c4f6c9d5cbf74b2bb0e8f5c5e1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling webbundle v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.34s
[INFO] running `Command { std: "docker" "inspect" "1631f9f082b3ad9645f2a2f7fb8426d1cda7e8c4f6c9d5cbf74b2bb0e8f5c5e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1631f9f082b3ad9645f2a2f7fb8426d1cda7e8c4f6c9d5cbf74b2bb0e8f5c5e1", kill_on_drop: false }`
[INFO] [stdout] 1631f9f082b3ad9645f2a2f7fb8426d1cda7e8c4f6c9d5cbf74b2bb0e8f5c5e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] e31355289e7ec9752592697478f7d3f8eeed2475fd456f8b8185e209fa720859
[INFO] running `Command { std: "docker" "start" "-a" "e31355289e7ec9752592697478f7d3f8eeed2475fd456f8b8185e209fa720859", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/webbundle-f21417dea3e3162f)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test builder::tests::build ... ok
[INFO] [stdout] test builder::tests::build_invalid_bundle ... ok
[INFO] [stdout] test builder::tests::walk ... ok
[INFO] [stdout] test builder::tests::exchange_builder ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests webbundle
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 36) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 23) - compile ... ok
[INFO] [stdout] test src/builder.rs - builder::Builder::exchanges_from_dir (line 77) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e31355289e7ec9752592697478f7d3f8eeed2475fd456f8b8185e209fa720859", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e31355289e7ec9752592697478f7d3f8eeed2475fd456f8b8185e209fa720859", kill_on_drop: false }`
[INFO] [stdout] e31355289e7ec9752592697478f7d3f8eeed2475fd456f8b8185e209fa720859