[INFO] cloning repository https://github.com/wflixu/rust_learn [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wflixu/rust_learn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwflixu%2Frust_learn", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwflixu%2Frust_learn'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d610a27268b1135fe05c64f1ee7156500cb36653 [INFO] testing wflixu/rust_learn against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwflixu%2Frust_learn" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wflixu/rust_learn on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wflixu/rust_learn [INFO] finished tweaking git repo https://github.com/wflixu/rust_learn [INFO] tweaked toml for git repo https://github.com/wflixu/rust_learn written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/wflixu/rust_learn already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ecbc6e9a1254301097a70eda9abe52478f9c6ffa8f613175842f4bd14c400f8c [INFO] running `Command { std: "docker" "start" "-a" "ecbc6e9a1254301097a70eda9abe52478f9c6ffa8f613175842f4bd14c400f8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ecbc6e9a1254301097a70eda9abe52478f9c6ffa8f613175842f4bd14c400f8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ecbc6e9a1254301097a70eda9abe52478f9c6ffa8f613175842f4bd14c400f8c", kill_on_drop: false }` [INFO] [stdout] ecbc6e9a1254301097a70eda9abe52478f9c6ffa8f613175842f4bd14c400f8c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c239440eea7650b608df2ec3f1baee49d5572ba8dab2920f3b64e30c400cc489 [INFO] running `Command { std: "docker" "start" "-a" "c239440eea7650b608df2ec3f1baee49d5572ba8dab2920f3b64e30c400cc489", kill_on_drop: false }` [INFO] [stderr] Compiling test_test v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "c239440eea7650b608df2ec3f1baee49d5572ba8dab2920f3b64e30c400cc489", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c239440eea7650b608df2ec3f1baee49d5572ba8dab2920f3b64e30c400cc489", kill_on_drop: false }` [INFO] [stdout] c239440eea7650b608df2ec3f1baee49d5572ba8dab2920f3b64e30c400cc489 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1fe8fd0d9f5ae938d00dbb97ed2fc69bd6bbebb00956ed745d17fa83b7e6f72f [INFO] running `Command { std: "docker" "start" "-a" "1fe8fd0d9f5ae938d00dbb97ed2fc69bd6bbebb00956ed745d17fa83b7e6f72f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling test_test v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.38s [INFO] running `Command { std: "docker" "inspect" "1fe8fd0d9f5ae938d00dbb97ed2fc69bd6bbebb00956ed745d17fa83b7e6f72f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fe8fd0d9f5ae938d00dbb97ed2fc69bd6bbebb00956ed745d17fa83b7e6f72f", kill_on_drop: false }` [INFO] [stdout] 1fe8fd0d9f5ae938d00dbb97ed2fc69bd6bbebb00956ed745d17fa83b7e6f72f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5d23a20f8797b0d749cd3dd3c361543405eb0a483684ea0d156319690c29fd36 [INFO] running `Command { std: "docker" "start" "-a" "5d23a20f8797b0d749cd3dd3c361543405eb0a483684ea0d156319690c29fd36", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/test_test-2c5b2e79290f65c3) [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" "5d23a20f8797b0d749cd3dd3c361543405eb0a483684ea0d156319690c29fd36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d23a20f8797b0d749cd3dd3c361543405eb0a483684ea0d156319690c29fd36", kill_on_drop: false }` [INFO] [stdout] 5d23a20f8797b0d749cd3dd3c361543405eb0a483684ea0d156319690c29fd36