[INFO] fetching crate aesthetic 1.0.0...
[INFO] testing aesthetic-1.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate aesthetic 1.0.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate aesthetic 1.0.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aesthetic 1.0.0
[INFO] finished tweaking crates.io crate aesthetic 1.0.0
[INFO] tweaked toml for crates.io crate aesthetic 1.0.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cca31f138fb9fd1392cff8f660407eb7a3c5559a1c54133cfca0a3b906fc086c
[INFO] running `Command { std: "docker" "start" "-a" "cca31f138fb9fd1392cff8f660407eb7a3c5559a1c54133cfca0a3b906fc086c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cca31f138fb9fd1392cff8f660407eb7a3c5559a1c54133cfca0a3b906fc086c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cca31f138fb9fd1392cff8f660407eb7a3c5559a1c54133cfca0a3b906fc086c", kill_on_drop: false }`
[INFO] [stdout] cca31f138fb9fd1392cff8f660407eb7a3c5559a1c54133cfca0a3b906fc086c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f0ae02eedb218e0d6d261f140c1cc53759f7607a176b174d580cc88977c9a9c
[INFO] running `Command { std: "docker" "start" "-a" "9f0ae02eedb218e0d6d261f140c1cc53759f7607a176b174d580cc88977c9a9c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling unicode_hfwidth v0.2.0
[INFO] [stderr]    Compiling aesthetic v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "9f0ae02eedb218e0d6d261f140c1cc53759f7607a176b174d580cc88977c9a9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f0ae02eedb218e0d6d261f140c1cc53759f7607a176b174d580cc88977c9a9c", kill_on_drop: false }`
[INFO] [stdout] 9f0ae02eedb218e0d6d261f140c1cc53759f7607a176b174d580cc88977c9a9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a05c0b34db9e47453bad1ca512fd26c0c2bd2ab36f5ca4791a2e325fda423cc5
[INFO] running `Command { std: "docker" "start" "-a" "a05c0b34db9e47453bad1ca512fd26c0c2bd2ab36f5ca4791a2e325fda423cc5", kill_on_drop: false }`
[INFO] [stderr]    Compiling aesthetic v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/libaesthetic-97bd7a301076495b)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/aesthetic-0f9cb1ebf8b6bfc5)
[INFO] running `Command { std: "docker" "inspect" "a05c0b34db9e47453bad1ca512fd26c0c2bd2ab36f5ca4791a2e325fda423cc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a05c0b34db9e47453bad1ca512fd26c0c2bd2ab36f5ca4791a2e325fda423cc5", kill_on_drop: false }`
[INFO] [stdout] a05c0b34db9e47453bad1ca512fd26c0c2bd2ab36f5ca4791a2e325fda423cc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c3d0dcfc1f75eb506898cd29ace6c9f92a3d3c21ff9d48484194a25e9034058d
[INFO] running `Command { std: "docker" "start" "-a" "c3d0dcfc1f75eb506898cd29ace6c9f92a3d3c21ff9d48484194a25e9034058d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libaesthetic-97bd7a301076495b)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/aesthetic-0f9cb1ebf8b6bfc5)
[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] [stderr]    Doc-tests libaesthetic
[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" "c3d0dcfc1f75eb506898cd29ace6c9f92a3d3c21ff9d48484194a25e9034058d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3d0dcfc1f75eb506898cd29ace6c9f92a3d3c21ff9d48484194a25e9034058d", kill_on_drop: false }`
[INFO] [stdout] c3d0dcfc1f75eb506898cd29ace6c9f92a3d3c21ff9d48484194a25e9034058d