[INFO] fetching crate mm0b_parser 0.1.4... [INFO] testing mm0b_parser-0.1.4 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate mm0b_parser 0.1.4 into /workspace/builds/worker-98/source [INFO] validating manifest of crates.io crate mm0b_parser 0.1.4 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 mm0b_parser 0.1.4 [INFO] finished tweaking crates.io crate mm0b_parser 0.1.4 [INFO] tweaked toml for crates.io crate mm0b_parser 0.1.4 written to /workspace/builds/worker-98/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-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 8f42b215a44262ebf4c7c8ce8331bc0156c3effcd76f9bff7405917d678dd939 [INFO] running `Command { std: "docker" "start" "-a" "8f42b215a44262ebf4c7c8ce8331bc0156c3effcd76f9bff7405917d678dd939", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8f42b215a44262ebf4c7c8ce8331bc0156c3effcd76f9bff7405917d678dd939", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f42b215a44262ebf4c7c8ce8331bc0156c3effcd76f9bff7405917d678dd939", kill_on_drop: false }` [INFO] [stdout] 8f42b215a44262ebf4c7c8ce8331bc0156c3effcd76f9bff7405917d678dd939 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 50c5e91479507996c9679f1001799359c5fa7016aacb1300368ffbd47580913e [INFO] running `Command { std: "docker" "start" "-a" "50c5e91479507996c9679f1001799359c5fa7016aacb1300368ffbd47580913e", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling mm0_util v0.1.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Compiling zerocopy-derive v0.3.0 [INFO] [stderr] Compiling zerocopy v0.5.0 [INFO] [stderr] Compiling mm0b_parser v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.43s [INFO] running `Command { std: "docker" "inspect" "50c5e91479507996c9679f1001799359c5fa7016aacb1300368ffbd47580913e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50c5e91479507996c9679f1001799359c5fa7016aacb1300368ffbd47580913e", kill_on_drop: false }` [INFO] [stdout] 50c5e91479507996c9679f1001799359c5fa7016aacb1300368ffbd47580913e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 986489398db8f2be6dbf826660c149096e0078f3699377101b7122566e506772 [INFO] running `Command { std: "docker" "start" "-a" "986489398db8f2be6dbf826660c149096e0078f3699377101b7122566e506772", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling mm0b_parser v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.18s [INFO] running `Command { std: "docker" "inspect" "986489398db8f2be6dbf826660c149096e0078f3699377101b7122566e506772", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "986489398db8f2be6dbf826660c149096e0078f3699377101b7122566e506772", kill_on_drop: false }` [INFO] [stdout] 986489398db8f2be6dbf826660c149096e0078f3699377101b7122566e506772 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 3f396de0e04c814d8f5b4ba2838b41aa045eab3775f9869c4426365d6f34e485 [INFO] running `Command { std: "docker" "start" "-a" "3f396de0e04c814d8f5b4ba2838b41aa045eab3775f9869c4426365d6f34e485", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.71s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mm0b_parser-ad0ee145a87b1abf) [INFO] [stdout] [INFO] [stderr] Doc-tests mm0b_parser [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] [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" "3f396de0e04c814d8f5b4ba2838b41aa045eab3775f9869c4426365d6f34e485", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f396de0e04c814d8f5b4ba2838b41aa045eab3775f9869c4426365d6f34e485", kill_on_drop: false }` [INFO] [stdout] 3f396de0e04c814d8f5b4ba2838b41aa045eab3775f9869c4426365d6f34e485