[INFO] fetching crate aria 0.0.0...
[INFO] testing aria-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate aria 0.0.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate aria 0.0.0 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 aria 0.0.0
[INFO] finished tweaking crates.io crate aria 0.0.0
[INFO] tweaked toml for crates.io crate aria 0.0.0 written to /workspace/builds/worker-13/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 0f50a3583471f17d0e24731dd777ce51dbba368ecf3850d64fa0d6902ed1a05a
[INFO] running `Command { std: "docker" "start" "-a" "0f50a3583471f17d0e24731dd777ce51dbba368ecf3850d64fa0d6902ed1a05a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f50a3583471f17d0e24731dd777ce51dbba368ecf3850d64fa0d6902ed1a05a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f50a3583471f17d0e24731dd777ce51dbba368ecf3850d64fa0d6902ed1a05a", kill_on_drop: false }`
[INFO] [stdout] 0f50a3583471f17d0e24731dd777ce51dbba368ecf3850d64fa0d6902ed1a05a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 4c13d385a780d8afc5266ec5a849ad36b4fdfcdb2df0432c8463f2adb6ad9069
[INFO] running `Command { std: "docker" "start" "-a" "4c13d385a780d8afc5266ec5a849ad36b4fdfcdb2df0432c8463f2adb6ad9069", kill_on_drop: false }`
[INFO] [stderr]    Compiling aria v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "4c13d385a780d8afc5266ec5a849ad36b4fdfcdb2df0432c8463f2adb6ad9069", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c13d385a780d8afc5266ec5a849ad36b4fdfcdb2df0432c8463f2adb6ad9069", kill_on_drop: false }`
[INFO] [stdout] 4c13d385a780d8afc5266ec5a849ad36b4fdfcdb2df0432c8463f2adb6ad9069
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] c5c47718349c0d04cd884b9134cb6668773b114258585de1a24cf9a7e2b81211
[INFO] running `Command { std: "docker" "start" "-a" "c5c47718349c0d04cd884b9134cb6668773b114258585de1a24cf9a7e2b81211", kill_on_drop: false }`
[INFO] [stderr]    Compiling aria v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "c5c47718349c0d04cd884b9134cb6668773b114258585de1a24cf9a7e2b81211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5c47718349c0d04cd884b9134cb6668773b114258585de1a24cf9a7e2b81211", kill_on_drop: false }`
[INFO] [stdout] c5c47718349c0d04cd884b9134cb6668773b114258585de1a24cf9a7e2b81211
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] a162c2ff66ca1edf8affde7eecab2513a4f7668913471b4aca20fd213ecfcb72
[INFO] running `Command { std: "docker" "start" "-a" "a162c2ff66ca1edf8affde7eecab2513a4f7668913471b4aca20fd213ecfcb72", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aria-15f918d471ce2e02)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests aria
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "a162c2ff66ca1edf8affde7eecab2513a4f7668913471b4aca20fd213ecfcb72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a162c2ff66ca1edf8affde7eecab2513a4f7668913471b4aca20fd213ecfcb72", kill_on_drop: false }`
[INFO] [stdout] a162c2ff66ca1edf8affde7eecab2513a4f7668913471b4aca20fd213ecfcb72