[INFO] fetching crate owned_chars 0.3.2...
[INFO] testing owned_chars-0.3.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate owned_chars 0.3.2 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate owned_chars 0.3.2 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 owned_chars 0.3.2
[INFO] finished tweaking crates.io crate owned_chars 0.3.2
[INFO] tweaked toml for crates.io crate owned_chars 0.3.2 written to /workspace/builds/worker-21/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 85f05b2bb242cc5fe165e7fb9550096e8ac60663fe289b5a3a82ac44df343276
[INFO] running `Command { std: "docker" "start" "-a" "85f05b2bb242cc5fe165e7fb9550096e8ac60663fe289b5a3a82ac44df343276", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85f05b2bb242cc5fe165e7fb9550096e8ac60663fe289b5a3a82ac44df343276", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85f05b2bb242cc5fe165e7fb9550096e8ac60663fe289b5a3a82ac44df343276", kill_on_drop: false }`
[INFO] [stdout] 85f05b2bb242cc5fe165e7fb9550096e8ac60663fe289b5a3a82ac44df343276
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] d5ddac8110d72c4c3ac3ed8662bd6240cfb2057b165cdda4db39f97d5f9a9673
[INFO] running `Command { std: "docker" "start" "-a" "d5ddac8110d72c4c3ac3ed8662bd6240cfb2057b165cdda4db39f97d5f9a9673", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling delegate-attr v0.2.9
[INFO] [stderr]    Compiling owned_chars v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.15s
[INFO] running `Command { std: "docker" "inspect" "d5ddac8110d72c4c3ac3ed8662bd6240cfb2057b165cdda4db39f97d5f9a9673", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5ddac8110d72c4c3ac3ed8662bd6240cfb2057b165cdda4db39f97d5f9a9673", kill_on_drop: false }`
[INFO] [stdout] d5ddac8110d72c4c3ac3ed8662bd6240cfb2057b165cdda4db39f97d5f9a9673
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 41c39cb76cc6c5e27e484f430350e00f7aed079846bdebba5d569739646f06f9
[INFO] running `Command { std: "docker" "start" "-a" "41c39cb76cc6c5e27e484f430350e00f7aed079846bdebba5d569739646f06f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling owned_chars v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/owned_chars-df9e12c5f9dde16c)
[INFO] running `Command { std: "docker" "inspect" "41c39cb76cc6c5e27e484f430350e00f7aed079846bdebba5d569739646f06f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41c39cb76cc6c5e27e484f430350e00f7aed079846bdebba5d569739646f06f9", kill_on_drop: false }`
[INFO] [stdout] 41c39cb76cc6c5e27e484f430350e00f7aed079846bdebba5d569739646f06f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] c4307083657162d3bb5f25faddedeb2cbf767dcba93955648a4bc0d5232d8600
[INFO] running `Command { std: "docker" "start" "-a" "c4307083657162d3bb5f25faddedeb2cbf767dcba93955648a4bc0d5232d8600", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/owned_chars-df9e12c5f9dde16c)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test char_indices ... ok
[INFO] [stdout] test chars ... ok
[INFO] [stdout] test methods ... ok
[INFO] [stdout] test unicode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests owned_chars
[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" "c4307083657162d3bb5f25faddedeb2cbf767dcba93955648a4bc0d5232d8600", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4307083657162d3bb5f25faddedeb2cbf767dcba93955648a4bc0d5232d8600", kill_on_drop: false }`
[INFO] [stdout] c4307083657162d3bb5f25faddedeb2cbf767dcba93955648a4bc0d5232d8600