[INFO] fetching crate pear 0.2.3... [INFO] testing pear-0.2.3 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [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 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded inlinable_string v0.1.14 [INFO] [stderr] Downloaded pear_codegen v0.2.3 [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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a7a8e6c04a96075b561bd0519ab31f6306c13c6098c5e8077199925e249ba551 [INFO] running `Command { std: "docker" "start" "-a" "a7a8e6c04a96075b561bd0519ab31f6306c13c6098c5e8077199925e249ba551", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7a8e6c04a96075b561bd0519ab31f6306c13c6098c5e8077199925e249ba551", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7a8e6c04a96075b561bd0519ab31f6306c13c6098c5e8077199925e249ba551", kill_on_drop: false }` [INFO] [stdout] a7a8e6c04a96075b561bd0519ab31f6306c13c6098c5e8077199925e249ba551 [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=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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a61062e76951b33e58e3a6264d4dc65befebba2001dca2e5824df989f0f98550 [INFO] running `Command { std: "docker" "start" "-a" "a61062e76951b33e58e3a6264d4dc65befebba2001dca2e5824df989f0f98550", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling yansi v0.5.0 [INFO] [stderr] Compiling inlinable_string v0.1.14 [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 10.99s [INFO] running `Command { std: "docker" "inspect" "a61062e76951b33e58e3a6264d4dc65befebba2001dca2e5824df989f0f98550", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a61062e76951b33e58e3a6264d4dc65befebba2001dca2e5824df989f0f98550", kill_on_drop: false }` [INFO] [stdout] a61062e76951b33e58e3a6264d4dc65befebba2001dca2e5824df989f0f98550 [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=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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 98fa9b29e7803c124772f32ddb47d1052b59517317e4520f8f360efa9596a0d4 [INFO] running `Command { std: "docker" "start" "-a" "98fa9b29e7803c124772f32ddb47d1052b59517317e4520f8f360efa9596a0d4", 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 2.02s [INFO] running `Command { std: "docker" "inspect" "98fa9b29e7803c124772f32ddb47d1052b59517317e4520f8f360efa9596a0d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98fa9b29e7803c124772f32ddb47d1052b59517317e4520f8f360efa9596a0d4", kill_on_drop: false }` [INFO] [stdout] 98fa9b29e7803c124772f32ddb47d1052b59517317e4520f8f360efa9596a0d4 [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=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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 50ba71e460bb2164cf6e5c6fa32a031887f3dcc541a620e3ee22435355a86fc3 [INFO] running `Command { std: "docker" "start" "-a" "50ba71e460bb2164cf6e5c6fa32a031887f3dcc541a620e3ee22435355a86fc3", 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 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pear-aebbcc149d2b2a78) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/contextualize.rs (/opt/rustwide/target/debug/deps/contextualize-7c7d29ff175101c6) [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 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [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] [stderr] Running tests/custom_expected.rs (/opt/rustwide/target/debug/deps/custom_expected-a2efde9d8d5b1a97) [INFO] [stdout] [INFO] [stderr] Running tests/marker.rs (/opt/rustwide/target/debug/deps/marker-d4963645f788db4d) [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 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_context ... ok [INFO] [stdout] test test_resetting_context ... ok [INFO] [stdout] test test_simple_marker ... ok [INFO] [stdout] test test_resetting_marker ... ok [INFO] [stdout] test test_updating_marker ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/parsers.rs (/opt/rustwide/target/debug/deps/parsers-a78386e18c98d1a4) [INFO] [stdout] [INFO] [stdout] running 5 tests [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_window_termination ... ok [INFO] [stdout] test test_while_slice_window ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/peek.rs (/opt/rustwide/target/debug/deps/peek-2ba908bd0dbb8b23) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_peeking_abcd ... ok [INFO] [stdout] test test_peeking_ab ... ok [INFO] [stdout] test test_peeking_abc ... 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 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/rewind.rs (/opt/rustwide/target/debug/deps/rewind-a57b1ce86a1fcf78) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_rewinding_ab ... ok [INFO] [stdout] test test_rewinding_abc ... ok [INFO] [stdout] test test_rewinding_abcd ... ok [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 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests pear [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" "50ba71e460bb2164cf6e5c6fa32a031887f3dcc541a620e3ee22435355a86fc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50ba71e460bb2164cf6e5c6fa32a031887f3dcc541a620e3ee22435355a86fc3", kill_on_drop: false }` [INFO] [stdout] 50ba71e460bb2164cf6e5c6fa32a031887f3dcc541a620e3ee22435355a86fc3