[INFO] cloning repository https://github.com/ywjno/trait_and_oop_demo_rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ywjno/trait_and_oop_demo_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fywjno%2Ftrait_and_oop_demo_rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fywjno%2Ftrait_and_oop_demo_rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cd234c52f6ca76b1e963efcb8e8b46062b5c80ca [INFO] testing ywjno/trait_and_oop_demo_rs against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fywjno%2Ftrait_and_oop_demo_rs" "/workspace/builds/worker-15/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ywjno/trait_and_oop_demo_rs on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ywjno/trait_and_oop_demo_rs [INFO] finished tweaking git repo https://github.com/ywjno/trait_and_oop_demo_rs [INFO] tweaked toml for git repo https://github.com/ywjno/trait_and_oop_demo_rs written to /workspace/builds/worker-15/source/Cargo.toml [INFO] crate git repo https://github.com/ywjno/trait_and_oop_demo_rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b1befc252f795d2ff5d43935b75eebb3b49e568fca721db38df5400911a00449 [INFO] running `Command { std: "docker" "start" "-a" "b1befc252f795d2ff5d43935b75eebb3b49e568fca721db38df5400911a00449", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1befc252f795d2ff5d43935b75eebb3b49e568fca721db38df5400911a00449", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1befc252f795d2ff5d43935b75eebb3b49e568fca721db38df5400911a00449", kill_on_drop: false }` [INFO] [stdout] b1befc252f795d2ff5d43935b75eebb3b49e568fca721db38df5400911a00449 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 70f1d51fe92909e0129afa23cb5b5bb42d2b6221cac9bf32801bccdb58da3f5d [INFO] running `Command { std: "docker" "start" "-a" "70f1d51fe92909e0129afa23cb5b5bb42d2b6221cac9bf32801bccdb58da3f5d", kill_on_drop: false }` [INFO] [stderr] Compiling trait_and_oop_demo_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.87s [INFO] running `Command { std: "docker" "inspect" "70f1d51fe92909e0129afa23cb5b5bb42d2b6221cac9bf32801bccdb58da3f5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70f1d51fe92909e0129afa23cb5b5bb42d2b6221cac9bf32801bccdb58da3f5d", kill_on_drop: false }` [INFO] [stdout] 70f1d51fe92909e0129afa23cb5b5bb42d2b6221cac9bf32801bccdb58da3f5d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 13b3227771aff5712c77cd4b4609418adf6814a4bb55e5d6b07d5f37f398cc3d [INFO] running `Command { std: "docker" "start" "-a" "13b3227771aff5712c77cd4b4609418adf6814a4bb55e5d6b07d5f37f398cc3d", kill_on_drop: false }` [INFO] [stderr] Compiling trait_and_oop_demo_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "13b3227771aff5712c77cd4b4609418adf6814a4bb55e5d6b07d5f37f398cc3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13b3227771aff5712c77cd4b4609418adf6814a4bb55e5d6b07d5f37f398cc3d", kill_on_drop: false }` [INFO] [stdout] 13b3227771aff5712c77cd4b4609418adf6814a4bb55e5d6b07d5f37f398cc3d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0e026781fe49e77c81848557185a6f605eb4147ec215536ba3bc2c52bf42f621 [INFO] running `Command { std: "docker" "start" "-a" "0e026781fe49e77c81848557185a6f605eb4147ec215536ba3bc2c52bf42f621", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/oop-c10499daaf58d8a8) [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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/trait-81e478012509e353) [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" "0e026781fe49e77c81848557185a6f605eb4147ec215536ba3bc2c52bf42f621", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e026781fe49e77c81848557185a6f605eb4147ec215536ba3bc2c52bf42f621", kill_on_drop: false }` [INFO] [stdout] 0e026781fe49e77c81848557185a6f605eb4147ec215536ba3bc2c52bf42f621