[INFO] fetching crate unicode_reader 1.0.2...
[INFO] testing unicode_reader-1.0.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate unicode_reader 1.0.2 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate unicode_reader 1.0.2 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 unicode_reader 1.0.2
[INFO] finished tweaking crates.io crate unicode_reader 1.0.2
[INFO] tweaked toml for crates.io crate unicode_reader 1.0.2 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate crates.io crate unicode_reader 1.0.2 already has a lockfile, it will not be regenerated
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 03659728b738d48c00209b2946dab2845fd0d98f3f2e534cf868b2f7f7b3a06c
[INFO] running `Command { std: "docker" "start" "-a" "03659728b738d48c00209b2946dab2845fd0d98f3f2e534cf868b2f7f7b3a06c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03659728b738d48c00209b2946dab2845fd0d98f3f2e534cf868b2f7f7b3a06c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03659728b738d48c00209b2946dab2845fd0d98f3f2e534cf868b2f7f7b3a06c", kill_on_drop: false }`
[INFO] [stdout] 03659728b738d48c00209b2946dab2845fd0d98f3f2e534cf868b2f7f7b3a06c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 1928b27cda8f41e0da3d610fb449833d582b46866eb931296e4b5450a337e0e3
[INFO] running `Command { std: "docker" "start" "-a" "1928b27cda8f41e0da3d610fb449833d582b46866eb931296e4b5450a337e0e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.7.0
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling unicode_reader v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "1928b27cda8f41e0da3d610fb449833d582b46866eb931296e4b5450a337e0e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1928b27cda8f41e0da3d610fb449833d582b46866eb931296e4b5450a337e0e3", kill_on_drop: false }`
[INFO] [stdout] 1928b27cda8f41e0da3d610fb449833d582b46866eb931296e4b5450a337e0e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] d6595ef95394b72745b0c1b590e34adaaf9e7c842fbb843113e8404a273682b4
[INFO] running `Command { std: "docker" "start" "-a" "d6595ef95394b72745b0c1b590e34adaaf9e7c842fbb843113e8404a273682b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode_reader v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/unicode_reader-efcab3468e05489f)
[INFO] running `Command { std: "docker" "inspect" "d6595ef95394b72745b0c1b590e34adaaf9e7c842fbb843113e8404a273682b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6595ef95394b72745b0c1b590e34adaaf9e7c842fbb843113e8404a273682b4", kill_on_drop: false }`
[INFO] [stdout] d6595ef95394b72745b0c1b590e34adaaf9e7c842fbb843113e8404a273682b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 182fca328f4c6880aada3989607f3561f3d5fd61765fd2674bd2617e85f1a215
[INFO] running `Command { std: "docker" "start" "-a" "182fca328f4c6880aada3989607f3561f3d5fd61765fd2674bd2617e85f1a215", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unicode_reader-efcab3468e05489f)
[INFO] [stdout] test test::test_grapheme_bad_utf8_at_start ... ok
[INFO] [stderr]    Doc-tests unicode_reader
[INFO] [stdout] test test::test_notoria ... ok
[INFO] [stdout] test test::test_utf8_error ... ok
[INFO] [stdout] test test::test_grapheme_bad_utf8 ... ok
[INFO] [stdout] test test::test_error_at_end ... ok
[INFO] [stdout] test test::test_zalgo ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 19) ... 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" "182fca328f4c6880aada3989607f3561f3d5fd61765fd2674bd2617e85f1a215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "182fca328f4c6880aada3989607f3561f3d5fd61765fd2674bd2617e85f1a215", kill_on_drop: false }`
[INFO] [stdout] 182fca328f4c6880aada3989607f3561f3d5fd61765fd2674bd2617e85f1a215