[INFO] fetching crate pahs 0.1.0-alpha.5... [INFO] testing pahs-0.1.0-alpha.5 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate pahs 0.1.0-alpha.5 into /workspace/builds/worker-38/source [INFO] validating manifest of crates.io crate pahs 0.1.0-alpha.5 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pahs 0.1.0-alpha.5 [INFO] finished tweaking crates.io crate pahs 0.1.0-alpha.5 [INFO] tweaked toml for crates.io crate pahs 0.1.0-alpha.5 written to /workspace/builds/worker-38/source/Cargo.toml [INFO] crate crates.io crate pahs 0.1.0-alpha.5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6d214a08599daf9244a7fb1c0777667e62a8237361e17b52ef400a10f406fcae [INFO] running `Command { std: "docker" "start" "-a" "6d214a08599daf9244a7fb1c0777667e62a8237361e17b52ef400a10f406fcae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6d214a08599daf9244a7fb1c0777667e62a8237361e17b52ef400a10f406fcae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d214a08599daf9244a7fb1c0777667e62a8237361e17b52ef400a10f406fcae", kill_on_drop: false }` [INFO] [stdout] 6d214a08599daf9244a7fb1c0777667e62a8237361e17b52ef400a10f406fcae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fb9cef18edd7b9240eff1bd0a538f390eca68b67afee2fb722f00c08519e10a1 [INFO] running `Command { std: "docker" "start" "-a" "fb9cef18edd7b9240eff1bd0a538f390eca68b67afee2fb722f00c08519e10a1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling paste v1.0.4 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling snafu-derive v0.6.10 [INFO] [stderr] Compiling snafu v0.6.10 [INFO] [stderr] Compiling pahs v0.1.0-alpha.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.28s [INFO] running `Command { std: "docker" "inspect" "fb9cef18edd7b9240eff1bd0a538f390eca68b67afee2fb722f00c08519e10a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb9cef18edd7b9240eff1bd0a538f390eca68b67afee2fb722f00c08519e10a1", kill_on_drop: false }` [INFO] [stdout] fb9cef18edd7b9240eff1bd0a538f390eca68b67afee2fb722f00c08519e10a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 87ec188cbb7d91ee732f4c2f943d176984801084ff49b79e988a7979a3d195fd [INFO] running `Command { std: "docker" "start" "-a" "87ec188cbb7d91ee732f4c2f943d176984801084ff49b79e988a7979a3d195fd", kill_on_drop: false }` [INFO] [stderr] Compiling pahs v0.1.0-alpha.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `next` [INFO] [stdout] --> examples/msgpack.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | next: Option<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.08s [INFO] running `Command { std: "docker" "inspect" "87ec188cbb7d91ee732f4c2f943d176984801084ff49b79e988a7979a3d195fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87ec188cbb7d91ee732f4c2f943d176984801084ff49b79e988a7979a3d195fd", kill_on_drop: false }` [INFO] [stdout] 87ec188cbb7d91ee732f4c2f943d176984801084ff49b79e988a7979a3d195fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7fa64e9074b06d583d80985cf56b9ee29bcc8394593b0a53bbec7f285a3d6f2d [INFO] running `Command { std: "docker" "start" "-a" "7fa64e9074b06d583d80985cf56b9ee29bcc8394593b0a53bbec7f285a3d6f2d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: field is never read: `next` [INFO] [stderr] --> examples/msgpack.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | next: Option<()>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `pahs` (example "msgpack") generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pahs-058b4eb60489ef2e) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test combinators::alternate::test::it_accumulates_all_errors ... ok [INFO] [stdout] test combinators::alternate::test::it_returns_the_first_successful_branch ... ok [INFO] [stdout] test combinators::alternate::test::it_stops_at_irrecoverable_errors ... ok [INFO] [stdout] test combinators::count::test::it_works ... ok [INFO] [stdout] test combinators::n_or_more::test::one_or_more_errors_on_empty ... ok [INFO] [stdout] test combinators::count::test::it_rewinds_correctly_on_failure ... ok [INFO] [stdout] test combinators::n_or_more::test::one_or_more_errors_on_irrecoverable_and_rewinds_pos ... ok [INFO] [stdout] test combinators::n_or_more::test::one_or_more_works ... ok [INFO] [stdout] test combinators::n_or_more::test::zero_or_more_errors_on_irrecoverable_and_rewinds_pos ... ok [INFO] [stdout] test combinators::n_or_more::test::zero_or_more_works_for_valid_inputs ... ok [INFO] [stdout] test combinators::optional::tests::irrecoverable_errors_stay_failed ... ok [INFO] [stdout] test combinators::optional::tests::recoverable_errors_turn_into_success_none ... ok [INFO] [stdout] test combinators::optional::tests::successful_progress_gets_passed_through ... ok [INFO] [stdout] test slice::num::test::fails_with_too_short_input ... ok [INFO] [stdout] test slice::num::test::parses_ints_correctly ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests pahs [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" "7fa64e9074b06d583d80985cf56b9ee29bcc8394593b0a53bbec7f285a3d6f2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fa64e9074b06d583d80985cf56b9ee29bcc8394593b0a53bbec7f285a3d6f2d", kill_on_drop: false }` [INFO] [stdout] 7fa64e9074b06d583d80985cf56b9ee29bcc8394593b0a53bbec7f285a3d6f2d