[INFO] fetching crate tectonic_errors 0.2.0...
[INFO] testing tectonic_errors-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate tectonic_errors 0.2.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate tectonic_errors 0.2.0 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 tectonic_errors 0.2.0
[INFO] finished tweaking crates.io crate tectonic_errors 0.2.0
[INFO] tweaked toml for crates.io crate tectonic_errors 0.2.0 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] 44145fb1b35b97497e01d2421d0844b5576ff66abd2d11508c51f3a14c7c4134
[INFO] running `Command { std: "docker" "start" "-a" "44145fb1b35b97497e01d2421d0844b5576ff66abd2d11508c51f3a14c7c4134", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44145fb1b35b97497e01d2421d0844b5576ff66abd2d11508c51f3a14c7c4134", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44145fb1b35b97497e01d2421d0844b5576ff66abd2d11508c51f3a14c7c4134", kill_on_drop: false }`
[INFO] [stdout] 44145fb1b35b97497e01d2421d0844b5576ff66abd2d11508c51f3a14c7c4134
[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] 693c0db7cecfb1fae61e52dd25dcea1ca9df5a740f07fd6894333ff6fb30b45e
[INFO] running `Command { std: "docker" "start" "-a" "693c0db7cecfb1fae61e52dd25dcea1ca9df5a740f07fd6894333ff6fb30b45e", kill_on_drop: false }`
[INFO] [stderr]    Compiling tectonic_errors v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "693c0db7cecfb1fae61e52dd25dcea1ca9df5a740f07fd6894333ff6fb30b45e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "693c0db7cecfb1fae61e52dd25dcea1ca9df5a740f07fd6894333ff6fb30b45e", kill_on_drop: false }`
[INFO] [stdout] 693c0db7cecfb1fae61e52dd25dcea1ca9df5a740f07fd6894333ff6fb30b45e
[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] 2c1f8377e58848239c8d1aae4bbef0335ef0a150ac8718661682cf6684502a55
[INFO] running `Command { std: "docker" "start" "-a" "2c1f8377e58848239c8d1aae4bbef0335ef0a150ac8718661682cf6684502a55", kill_on_drop: false }`
[INFO] [stderr]    Compiling tectonic_errors v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "2c1f8377e58848239c8d1aae4bbef0335ef0a150ac8718661682cf6684502a55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c1f8377e58848239c8d1aae4bbef0335ef0a150ac8718661682cf6684502a55", kill_on_drop: false }`
[INFO] [stdout] 2c1f8377e58848239c8d1aae4bbef0335ef0a150ac8718661682cf6684502a55
[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] c785883f99fb2d3d402b4ac03f857fdb97f8c376e021e792cd290304319142a4
[INFO] running `Command { std: "docker" "start" "-a" "c785883f99fb2d3d402b4ac03f857fdb97f8c376e021e792cd290304319142a4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tectonic_errors-9c8836580e5aba32)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::atry_compile ... ok
[INFO] [stdout] test test::a_ok_or_compile ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tectonic_errors
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - atry (line 83) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c785883f99fb2d3d402b4ac03f857fdb97f8c376e021e792cd290304319142a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c785883f99fb2d3d402b4ac03f857fdb97f8c376e021e792cd290304319142a4", kill_on_drop: false }`
[INFO] [stdout] c785883f99fb2d3d402b4ac03f857fdb97f8c376e021e792cd290304319142a4