[INFO] cloning repository https://github.com/Lut99/opstring
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lut99/opstring" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLut99%2Fopstring", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLut99%2Fopstring'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a1a6279236c8ce9d4d621a89cff748f2e6e381e6
[INFO] testing Lut99/opstring against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLut99%2Fopstring" "/workspace/builds/worker-27/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-27/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Lut99/opstring 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 git repo https://github.com/Lut99/opstring
[INFO] finished tweaking git repo https://github.com/Lut99/opstring
[INFO] tweaked toml for git repo https://github.com/Lut99/opstring written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate git repo https://github.com/Lut99/opstring 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-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 2d90e930abf7914be32fc8b5bc7ca8bd48eae0090c3ba959fddeba5445d55bf9
[INFO] running `Command { std: "docker" "start" "-a" "2d90e930abf7914be32fc8b5bc7ca8bd48eae0090c3ba959fddeba5445d55bf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d90e930abf7914be32fc8b5bc7ca8bd48eae0090c3ba959fddeba5445d55bf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d90e930abf7914be32fc8b5bc7ca8bd48eae0090c3ba959fddeba5445d55bf9", kill_on_drop: false }`
[INFO] [stdout] 2d90e930abf7914be32fc8b5bc7ca8bd48eae0090c3ba959fddeba5445d55bf9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 67f9b8c1d304e8fb24688349eb314fb9986f7cd248bf0a62274079cb6248554e
[INFO] running `Command { std: "docker" "start" "-a" "67f9b8c1d304e8fb24688349eb314fb9986f7cd248bf0a62274079cb6248554e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling opstring v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "67f9b8c1d304e8fb24688349eb314fb9986f7cd248bf0a62274079cb6248554e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67f9b8c1d304e8fb24688349eb314fb9986f7cd248bf0a62274079cb6248554e", kill_on_drop: false }`
[INFO] [stdout] 67f9b8c1d304e8fb24688349eb314fb9986f7cd248bf0a62274079cb6248554e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] b64fff239ff04bca9678f4ac6a7062cec7431c4555dcea00c5c0de94f2e4b670
[INFO] running `Command { std: "docker" "start" "-a" "b64fff239ff04bca9678f4ac6a7062cec7431c4555dcea00c5c0de94f2e4b670", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling opstring v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.81s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/opstring-f6e6e4a3346dc6af)
[INFO] running `Command { std: "docker" "inspect" "b64fff239ff04bca9678f4ac6a7062cec7431c4555dcea00c5c0de94f2e4b670", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b64fff239ff04bca9678f4ac6a7062cec7431c4555dcea00c5c0de94f2e4b670", kill_on_drop: false }`
[INFO] [stdout] b64fff239ff04bca9678f4ac6a7062cec7431c4555dcea00c5c0de94f2e4b670
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 6e74f337219971d7e578798a8d9b8e262ceed01902cd2367dc184b1e368b4e37
[INFO] running `Command { std: "docker" "start" "-a" "6e74f337219971d7e578798a8d9b8e262ceed01902cd2367dc184b1e368b4e37", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.92s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/opstring-f6e6e4a3346dc6af)
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::ascii_string ... ok
[INFO] [stdout] test tests::ascii_string_iter ... ok
[INFO] [stdout] test tests::utf8_string ... ok
[INFO] [stdout] test tests::utf8_string_iter ... ok
[INFO] [stdout] test tests::empty_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests opstring
[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" "6e74f337219971d7e578798a8d9b8e262ceed01902cd2367dc184b1e368b4e37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e74f337219971d7e578798a8d9b8e262ceed01902cd2367dc184b1e368b4e37", kill_on_drop: false }`
[INFO] [stdout] 6e74f337219971d7e578798a8d9b8e262ceed01902cd2367dc184b1e368b4e37