[INFO] fetching crate tectonic_errors 0.2.0...
[INFO] testing tectonic_errors-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate tectonic_errors 0.2.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate tectonic_errors 0.2.0 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 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-10/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 30005cda413a33d51c638d039e72da11b125923850e01b1c68b0c973e89383ed
[INFO] running `Command { std: "docker" "start" "-a" "30005cda413a33d51c638d039e72da11b125923850e01b1c68b0c973e89383ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30005cda413a33d51c638d039e72da11b125923850e01b1c68b0c973e89383ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30005cda413a33d51c638d039e72da11b125923850e01b1c68b0c973e89383ed", kill_on_drop: false }`
[INFO] [stdout] 30005cda413a33d51c638d039e72da11b125923850e01b1c68b0c973e89383ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 35ab4e946ed02764c16ba50aec1a447b7df7d7bc36f2b1a1400cac7e90e585de
[INFO] running `Command { std: "docker" "start" "-a" "35ab4e946ed02764c16ba50aec1a447b7df7d7bc36f2b1a1400cac7e90e585de", kill_on_drop: false }`
[INFO] [stderr]    Compiling tectonic_errors v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "35ab4e946ed02764c16ba50aec1a447b7df7d7bc36f2b1a1400cac7e90e585de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35ab4e946ed02764c16ba50aec1a447b7df7d7bc36f2b1a1400cac7e90e585de", kill_on_drop: false }`
[INFO] [stdout] 35ab4e946ed02764c16ba50aec1a447b7df7d7bc36f2b1a1400cac7e90e585de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 32b60fb1581fd0f94018800421f6b939dca167569d1dbdb60f1566b2874aeade
[INFO] running `Command { std: "docker" "start" "-a" "32b60fb1581fd0f94018800421f6b939dca167569d1dbdb60f1566b2874aeade", kill_on_drop: false }`
[INFO] [stderr]    Compiling tectonic_errors v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "32b60fb1581fd0f94018800421f6b939dca167569d1dbdb60f1566b2874aeade", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32b60fb1581fd0f94018800421f6b939dca167569d1dbdb60f1566b2874aeade", kill_on_drop: false }`
[INFO] [stdout] 32b60fb1581fd0f94018800421f6b939dca167569d1dbdb60f1566b2874aeade
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 730c46988c008857688d6ee854de3bbf14ca095213ee80a5d869e0a7b8f76462
[INFO] running `Command { std: "docker" "start" "-a" "730c46988c008857688d6ee854de3bbf14ca095213ee80a5d869e0a7b8f76462", 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-49d05a3d90bf6684)
[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] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tectonic_errors
[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 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "730c46988c008857688d6ee854de3bbf14ca095213ee80a5d869e0a7b8f76462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "730c46988c008857688d6ee854de3bbf14ca095213ee80a5d869e0a7b8f76462", kill_on_drop: false }`
[INFO] [stdout] 730c46988c008857688d6ee854de3bbf14ca095213ee80a5d869e0a7b8f76462