[INFO] fetching crate pear 0.2.3... [INFO] testing pear-0.2.3 against 1.59.0 for beta-1.60-1 [INFO] extracting crate pear 0.2.3 into /workspace/builds/worker-16/source [INFO] validating manifest of crates.io crate pear 0.2.3 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pear 0.2.3 [INFO] finished tweaking crates.io crate pear 0.2.3 [INFO] tweaked toml for crates.io crate pear 0.2.3 written to /workspace/builds/worker-16/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8d811d1be9bcf36c75f9fb8ca48fadf16a0057685232eae2328cad2138dd04d0 [INFO] running `Command { std: "docker" "start" "-a" "8d811d1be9bcf36c75f9fb8ca48fadf16a0057685232eae2328cad2138dd04d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d811d1be9bcf36c75f9fb8ca48fadf16a0057685232eae2328cad2138dd04d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d811d1be9bcf36c75f9fb8ca48fadf16a0057685232eae2328cad2138dd04d0", kill_on_drop: false }` [INFO] [stdout] 8d811d1be9bcf36c75f9fb8ca48fadf16a0057685232eae2328cad2138dd04d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 71281214548a41e2fca2b4bb8214c83b6407b77df6edc9e4cfa48f107017b887 [INFO] running `Command { std: "docker" "start" "-a" "71281214548a41e2fca2b4bb8214c83b6407b77df6edc9e4cfa48f107017b887", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling yansi v0.5.0 [INFO] [stderr] Compiling inlinable_string v0.1.15 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.9.1 [INFO] [stderr] Compiling pear_codegen v0.2.3 [INFO] [stderr] Compiling pear v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.17s [INFO] running `Command { std: "docker" "inspect" "71281214548a41e2fca2b4bb8214c83b6407b77df6edc9e4cfa48f107017b887", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71281214548a41e2fca2b4bb8214c83b6407b77df6edc9e4cfa48f107017b887", kill_on_drop: false }` [INFO] [stdout] 71281214548a41e2fca2b4bb8214c83b6407b77df6edc9e4cfa48f107017b887 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9c813f35a3355c8e7170e86f00b1f435f0cd0ff0dcf9e3db12f91dbf717917b6 [INFO] running `Command { std: "docker" "start" "-a" "9c813f35a3355c8e7170e86f00b1f435f0cd0ff0dcf9e3db12f91dbf717917b6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling pear v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `message` [INFO] [stdout] --> tests/custom_expected.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | message: Cow<'static, str>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `second` [INFO] [stdout] --> tests/custom_expected.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | second: Option> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.86s [INFO] running `Command { std: "docker" "inspect" "9c813f35a3355c8e7170e86f00b1f435f0cd0ff0dcf9e3db12f91dbf717917b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c813f35a3355c8e7170e86f00b1f435f0cd0ff0dcf9e3db12f91dbf717917b6", kill_on_drop: false }` [INFO] [stdout] 9c813f35a3355c8e7170e86f00b1f435f0cd0ff0dcf9e3db12f91dbf717917b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1b3e0be0bbee1e934540727198a3b3bac75062483f6c878e8e3501f5face4ce8 [INFO] running `Command { std: "docker" "start" "-a" "1b3e0be0bbee1e934540727198a3b3bac75062483f6c878e8e3501f5face4ce8", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `message` [INFO] [stderr] --> tests/custom_expected.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | message: Cow<'static, str>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `second` [INFO] [stderr] --> tests/custom_expected.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | second: Option> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `pear` (test "custom_expected") generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pear-4617fa0bfc09dfb4) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test expected::tests::test_into_owned ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Running tests/contextualize.rs (/opt/rustwide/target/debug/deps/contextualize-5a819c19b31bbbba) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/custom_expected.rs (/opt/rustwide/target/debug/deps/custom_expected-4494928214e0f666) [INFO] [stdout] test text_contextualize ... 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 3 tests [INFO] [stdout] test test_custom_expect_expected ... ok [INFO] [stdout] test test_custom_expect_ok ... ok [INFO] [stdout] test test_custom_expect_other ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/marker.rs (/opt/rustwide/target/debug/deps/marker-c484a5c68a1aab21) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_resetting_marker ... ok [INFO] [stdout] test test_updating_marker ... ok [INFO] [stdout] test test_resetting_context ... ok [INFO] [stdout] test test_simple_marker ... ok [INFO] [stdout] test test_context ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/parsers.rs (/opt/rustwide/target/debug/deps/parsers-9676799024981280) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stderr] Running tests/peek.rs (/opt/rustwide/target/debug/deps/peek-d52105aa08d0da1c) [INFO] [stdout] test test_cursor ... ok [INFO] [stdout] test test_while_slice ... ok [INFO] [stdout] test test_while_slice_and ... ok [INFO] [stdout] test test_while_slice_window ... ok [INFO] [stdout] test test_window_termination ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_peeking_abc ... ok [INFO] [stdout] test test_peeking_ab ... ok [INFO] [stdout] test test_peeking_abcd ... ok [INFO] [stdout] test test_peeking_fail ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/rewind.rs (/opt/rustwide/target/debug/deps/rewind-2c23e644f9ab696b) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_rewinding_abc ... ok [INFO] [stdout] test test_rewinding_ab ... ok [INFO] [stdout] test test_rewinding_abcd ... ok [INFO] [stderr] Doc-tests pear [INFO] [stdout] test test_rewinding_fail ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [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" "1b3e0be0bbee1e934540727198a3b3bac75062483f6c878e8e3501f5face4ce8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b3e0be0bbee1e934540727198a3b3bac75062483f6c878e8e3501f5face4ce8", kill_on_drop: false }` [INFO] [stdout] 1b3e0be0bbee1e934540727198a3b3bac75062483f6c878e8e3501f5face4ce8