[INFO] cloning repository https://github.com/SnowballSH/loop_through_0_to_295408296
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SnowballSH/loop_through_0_to_295408296" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSnowballSH%2Floop_through_0_to_295408296", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSnowballSH%2Floop_through_0_to_295408296'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0542b71f957bca89daac02ea3effa7f704cc36bc
[INFO] testing SnowballSH/loop_through_0_to_295408296 against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSnowballSH%2Floop_through_0_to_295408296" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SnowballSH/loop_through_0_to_295408296 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SnowballSH/loop_through_0_to_295408296
[INFO] finished tweaking git repo https://github.com/SnowballSH/loop_through_0_to_295408296
[INFO] tweaked toml for git repo https://github.com/SnowballSH/loop_through_0_to_295408296 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/SnowballSH/loop_through_0_to_295408296 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 622c5ef318c82e0de14f7e7384c11c992c30846073e774ab02021eb5b38bce72
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "622c5ef318c82e0de14f7e7384c11c992c30846073e774ab02021eb5b38bce72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "622c5ef318c82e0de14f7e7384c11c992c30846073e774ab02021eb5b38bce72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "622c5ef318c82e0de14f7e7384c11c992c30846073e774ab02021eb5b38bce72", kill_on_drop: false }`
[INFO] [stdout] 622c5ef318c82e0de14f7e7384c11c992c30846073e774ab02021eb5b38bce72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de182799d43c6f0eddda0bffd0a8f08dd0ecc00af7c199742ac0a2a55ac2a2c3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "de182799d43c6f0eddda0bffd0a8f08dd0ecc00af7c199742ac0a2a55ac2a2c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustandruby v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "de182799d43c6f0eddda0bffd0a8f08dd0ecc00af7c199742ac0a2a55ac2a2c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de182799d43c6f0eddda0bffd0a8f08dd0ecc00af7c199742ac0a2a55ac2a2c3", kill_on_drop: false }`
[INFO] [stdout] de182799d43c6f0eddda0bffd0a8f08dd0ecc00af7c199742ac0a2a55ac2a2c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c545288eb6bf2922d48eee49556bb165f3290229fd84a1b95d3cb87df0ed7d31
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c545288eb6bf2922d48eee49556bb165f3290229fd84a1b95d3cb87df0ed7d31", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustandruby v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "c545288eb6bf2922d48eee49556bb165f3290229fd84a1b95d3cb87df0ed7d31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c545288eb6bf2922d48eee49556bb165f3290229fd84a1b95d3cb87df0ed7d31", kill_on_drop: false }`
[INFO] [stdout] c545288eb6bf2922d48eee49556bb165f3290229fd84a1b95d3cb87df0ed7d31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0789b7ae40050fa06d3cb28be2a030305014cee44a692faa806c71f54af32d10
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0789b7ae40050fa06d3cb28be2a030305014cee44a692faa806c71f54af32d10", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rustandruby-ef5d9cf1b89339d6
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0789b7ae40050fa06d3cb28be2a030305014cee44a692faa806c71f54af32d10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0789b7ae40050fa06d3cb28be2a030305014cee44a692faa806c71f54af32d10", kill_on_drop: false }`
[INFO] [stdout] 0789b7ae40050fa06d3cb28be2a030305014cee44a692faa806c71f54af32d10