[INFO] cloning repository https://github.com/xigh/buffer-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xigh/buffer-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxigh%2Fbuffer-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxigh%2Fbuffer-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6c69c423ac2a2c2a212a4c5c2f604557da6ae7ef
[INFO] testing xigh/buffer-rs against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxigh%2Fbuffer-rs" "/workspace/builds/worker-25/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-25/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/xigh/buffer-rs on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/xigh/buffer-rs
[INFO] finished tweaking git repo https://github.com/xigh/buffer-rs
[INFO] tweaked toml for git repo https://github.com/xigh/buffer-rs written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate git repo https://github.com/xigh/buffer-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4f78cca725153cdeccf5e272cbeccf355b3ebc00521dccbdfc32cbb31927902
[INFO] running `Command { std: "docker" "start" "-a" "f4f78cca725153cdeccf5e272cbeccf355b3ebc00521dccbdfc32cbb31927902", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4f78cca725153cdeccf5e272cbeccf355b3ebc00521dccbdfc32cbb31927902", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4f78cca725153cdeccf5e272cbeccf355b3ebc00521dccbdfc32cbb31927902", kill_on_drop: false }`
[INFO] [stdout] f4f78cca725153cdeccf5e272cbeccf355b3ebc00521dccbdfc32cbb31927902
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6efa99110390468ba35b58f4ce95e05e7b75e1a342a9d2e6eb64e11418f92d08
[INFO] running `Command { std: "docker" "start" "-a" "6efa99110390468ba35b58f4ce95e05e7b75e1a342a9d2e6eb64e11418f92d08", kill_on_drop: false }`
[INFO] [stderr]    Compiling buffer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "6efa99110390468ba35b58f4ce95e05e7b75e1a342a9d2e6eb64e11418f92d08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6efa99110390468ba35b58f4ce95e05e7b75e1a342a9d2e6eb64e11418f92d08", kill_on_drop: false }`
[INFO] [stdout] 6efa99110390468ba35b58f4ce95e05e7b75e1a342a9d2e6eb64e11418f92d08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb39e9e6d2203c5b51584085f3706719b4e998b7d7e4856f1993befe6adaec46
[INFO] running `Command { std: "docker" "start" "-a" "bb39e9e6d2203c5b51584085f3706719b4e998b7d7e4856f1993befe6adaec46", kill_on_drop: false }`
[INFO] [stderr]    Compiling buffer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "bb39e9e6d2203c5b51584085f3706719b4e998b7d7e4856f1993befe6adaec46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb39e9e6d2203c5b51584085f3706719b4e998b7d7e4856f1993befe6adaec46", kill_on_drop: false }`
[INFO] [stdout] bb39e9e6d2203c5b51584085f3706719b4e998b7d7e4856f1993befe6adaec46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 97d2c104194f14e0ab5cea34617c9e55a3a4e086a790b8a291bef28def085022
[INFO] running `Command { std: "docker" "start" "-a" "97d2c104194f14e0ab5cea34617c9e55a3a4e086a790b8a291bef28def085022", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/buffer-d722fa69c8c26f70)
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests buffer
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "97d2c104194f14e0ab5cea34617c9e55a3a4e086a790b8a291bef28def085022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97d2c104194f14e0ab5cea34617c9e55a3a4e086a790b8a291bef28def085022", kill_on_drop: false }`
[INFO] [stdout] 97d2c104194f14e0ab5cea34617c9e55a3a4e086a790b8a291bef28def085022