[INFO] fetching crate match_opt 0.1.3... [INFO] testing match_opt-0.1.3 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate match_opt 0.1.3 into /workspace/builds/worker-2-tc1/source [INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate match_opt 0.1.3 [INFO] finished tweaking crates.io crate match_opt 0.1.3 [INFO] tweaked toml for crates.io crate match_opt 0.1.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate match_opt 0.1.3 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate match_opt 0.1.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a0a5ddc4fa5e8ca1dae44803109841bd583d1c0501b047b937307dc6c25a6fdc [INFO] running `Command { std: "docker" "start" "-a" "a0a5ddc4fa5e8ca1dae44803109841bd583d1c0501b047b937307dc6c25a6fdc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a0a5ddc4fa5e8ca1dae44803109841bd583d1c0501b047b937307dc6c25a6fdc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0a5ddc4fa5e8ca1dae44803109841bd583d1c0501b047b937307dc6c25a6fdc", kill_on_drop: false }` [INFO] [stdout] a0a5ddc4fa5e8ca1dae44803109841bd583d1c0501b047b937307dc6c25a6fdc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7eb0b900a2729f4cedb89982fbe9758c78472f60506319a9acb60312750696de [INFO] running `Command { std: "docker" "start" "-a" "7eb0b900a2729f4cedb89982fbe9758c78472f60506319a9acb60312750696de", kill_on_drop: false }` [INFO] [stderr] Compiling match_opt v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] running `Command { std: "docker" "inspect" "7eb0b900a2729f4cedb89982fbe9758c78472f60506319a9acb60312750696de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7eb0b900a2729f4cedb89982fbe9758c78472f60506319a9acb60312750696de", kill_on_drop: false }` [INFO] [stdout] 7eb0b900a2729f4cedb89982fbe9758c78472f60506319a9acb60312750696de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 511d064869f2541b6ded115fb8a6b6e6bf058ceb734d44449515206d34e260ff [INFO] running `Command { std: "docker" "start" "-a" "511d064869f2541b6ded115fb8a6b6e6bf058ceb734d44449515206d34e260ff", kill_on_drop: false }` [INFO] [stderr] Compiling match_opt v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `Command { std: "docker" "inspect" "511d064869f2541b6ded115fb8a6b6e6bf058ceb734d44449515206d34e260ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "511d064869f2541b6ded115fb8a6b6e6bf058ceb734d44449515206d34e260ff", kill_on_drop: false }` [INFO] [stdout] 511d064869f2541b6ded115fb8a6b6e6bf058ceb734d44449515206d34e260ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4a7a19dd77844a115da5fd231a782eb6078879908ded30a447fa2935a2da1e4e [INFO] running `Command { std: "docker" "start" "-a" "4a7a19dd77844a115da5fd231a782eb6078879908ded30a447fa2935a2da1e4e", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/match_opt-38b99888fff33c8d) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::cond_opt_positive_many ... ok [INFO] [stdout] test tests::cond_opt_positive_one ... ok [INFO] [stdout] test tests::cond_opt_positive_several ... ok [INFO] [stdout] test tests::cond_opt_positive_none ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s [INFO] [stdout] [INFO] [stderr] Doc-tests match_opt [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - match_opt (line 9) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4a7a19dd77844a115da5fd231a782eb6078879908ded30a447fa2935a2da1e4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a7a19dd77844a115da5fd231a782eb6078879908ded30a447fa2935a2da1e4e", kill_on_drop: false }` [INFO] [stdout] 4a7a19dd77844a115da5fd231a782eb6078879908ded30a447fa2935a2da1e4e