[INFO] cloning repository https://github.com/barnabyalter/rust_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/barnabyalter/rust_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbarnabyalter%2Frust_test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbarnabyalter%2Frust_test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8f594ff239798cf24764d55b783d31b6ac5aca17
[INFO] testing barnabyalter/rust_test 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%2Fbarnabyalter%2Frust_test" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/barnabyalter/rust_test 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/barnabyalter/rust_test
[INFO] finished tweaking git repo https://github.com/barnabyalter/rust_test
[INFO] tweaked toml for git repo https://github.com/barnabyalter/rust_test written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate git repo https://github.com/barnabyalter/rust_test 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 531c0634bd073c44592bfbec9d41ee1739b477a9ea23a0a6505920cb4322e04c
[INFO] running `Command { std: "docker" "start" "-a" "531c0634bd073c44592bfbec9d41ee1739b477a9ea23a0a6505920cb4322e04c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "531c0634bd073c44592bfbec9d41ee1739b477a9ea23a0a6505920cb4322e04c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "531c0634bd073c44592bfbec9d41ee1739b477a9ea23a0a6505920cb4322e04c", kill_on_drop: false }`
[INFO] [stdout] 531c0634bd073c44592bfbec9d41ee1739b477a9ea23a0a6505920cb4322e04c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 9c00cdbfb64cda6b7c87720e58cf946e369d53784200635b9eb68e4d31950fcb
[INFO] running `Command { std: "docker" "start" "-a" "9c00cdbfb64cda6b7c87720e58cf946e369d53784200635b9eb68e4d31950fcb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_test v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "9c00cdbfb64cda6b7c87720e58cf946e369d53784200635b9eb68e4d31950fcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c00cdbfb64cda6b7c87720e58cf946e369d53784200635b9eb68e4d31950fcb", kill_on_drop: false }`
[INFO] [stdout] 9c00cdbfb64cda6b7c87720e58cf946e369d53784200635b9eb68e4d31950fcb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] be45f970f5b645d53fb23fec2c76d43f67d73e8ac952a7f1489afc7a25e6c118
[INFO] running `Command { std: "docker" "start" "-a" "be45f970f5b645d53fb23fec2c76d43f67d73e8ac952a7f1489afc7a25e6c118", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_test v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_test-60e877d88bfdffae)
[INFO] running `Command { std: "docker" "inspect" "be45f970f5b645d53fb23fec2c76d43f67d73e8ac952a7f1489afc7a25e6c118", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be45f970f5b645d53fb23fec2c76d43f67d73e8ac952a7f1489afc7a25e6c118", kill_on_drop: false }`
[INFO] [stdout] be45f970f5b645d53fb23fec2c76d43f67d73e8ac952a7f1489afc7a25e6c118
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 2ebc9bea2993ce93d7e008523f89200420227ff5b6d10d67c17d9d6928ff234b
[INFO] running `Command { std: "docker" "start" "-a" "2ebc9bea2993ce93d7e008523f89200420227ff5b6d10d67c17d9d6928ff234b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_test-60e877d88bfdffae)
[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" "2ebc9bea2993ce93d7e008523f89200420227ff5b6d10d67c17d9d6928ff234b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ebc9bea2993ce93d7e008523f89200420227ff5b6d10d67c17d9d6928ff234b", kill_on_drop: false }`
[INFO] [stdout] 2ebc9bea2993ce93d7e008523f89200420227ff5b6d10d67c17d9d6928ff234b