[INFO] fetching crate try_enum 0.1.0... [INFO] testing try_enum-0.1.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate try_enum 0.1.0 into /workspace/builds/worker-23/source [INFO] validating manifest of crates.io crate try_enum 0.1.0 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 crates.io crate try_enum 0.1.0 [INFO] finished tweaking crates.io crate try_enum 0.1.0 [INFO] tweaked toml for crates.io crate try_enum 0.1.0 written to /workspace/builds/worker-23/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 58f9b30432def6b05bbf47bb9e651341f99bb4e5d43923ecac027b2f15c5ce35 [INFO] running `Command { std: "docker" "start" "-a" "58f9b30432def6b05bbf47bb9e651341f99bb4e5d43923ecac027b2f15c5ce35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "58f9b30432def6b05bbf47bb9e651341f99bb4e5d43923ecac027b2f15c5ce35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58f9b30432def6b05bbf47bb9e651341f99bb4e5d43923ecac027b2f15c5ce35", kill_on_drop: false }` [INFO] [stdout] 58f9b30432def6b05bbf47bb9e651341f99bb4e5d43923ecac027b2f15c5ce35 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 8435e823e4f9e005a39f815ff005ab125cab8d13695f16005d0ef8cf894f7a23 [INFO] running `Command { std: "docker" "start" "-a" "8435e823e4f9e005a39f815ff005ab125cab8d13695f16005d0ef8cf894f7a23", kill_on_drop: false }` [INFO] [stderr] Compiling try_enum v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.22s [INFO] running `Command { std: "docker" "inspect" "8435e823e4f9e005a39f815ff005ab125cab8d13695f16005d0ef8cf894f7a23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8435e823e4f9e005a39f815ff005ab125cab8d13695f16005d0ef8cf894f7a23", kill_on_drop: false }` [INFO] [stdout] 8435e823e4f9e005a39f815ff005ab125cab8d13695f16005d0ef8cf894f7a23 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] a475cecb793d6d522f98c1467ed316240673ce8ad06d6defbb03fb138a3afc4b [INFO] running `Command { std: "docker" "start" "-a" "a475cecb793d6d522f98c1467ed316240673ce8ad06d6defbb03fb138a3afc4b", kill_on_drop: false }` [INFO] [stderr] Compiling try_enum v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "a475cecb793d6d522f98c1467ed316240673ce8ad06d6defbb03fb138a3afc4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a475cecb793d6d522f98c1467ed316240673ce8ad06d6defbb03fb138a3afc4b", kill_on_drop: false }` [INFO] [stdout] a475cecb793d6d522f98c1467ed316240673ce8ad06d6defbb03fb138a3afc4b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] ac4e1b67ca9bf2c5c94ca83fb6bf86375f6032da3dd214052333cd2799502290 [INFO] running `Command { std: "docker" "start" "-a" "ac4e1b67ca9bf2c5c94ca83fb6bf86375f6032da3dd214052333cd2799502290", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/try_enum-b0ecd7b8e1577801) [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 tests/test.rs (/opt/rustwide/target/debug/deps/test-d8fa7c728c89c79c) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests try_enum [INFO] [stdout] test test_try_enum ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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" "ac4e1b67ca9bf2c5c94ca83fb6bf86375f6032da3dd214052333cd2799502290", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac4e1b67ca9bf2c5c94ca83fb6bf86375f6032da3dd214052333cd2799502290", kill_on_drop: false }` [INFO] [stdout] ac4e1b67ca9bf2c5c94ca83fb6bf86375f6032da3dd214052333cd2799502290