[INFO] fetching crate panfix 0.6.2... [INFO] testing panfix-0.6.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate panfix 0.6.2 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate panfix 0.6.2 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate panfix 0.6.2 [INFO] tweaked toml for crates.io crate panfix 0.6.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate panfix 0.6.2 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate panfix 0.6.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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 syn v1.0.44 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4ae5746c1eb7c585d12d4416513b6c378a1f286009ccd16018bc28d5e3c59719 [INFO] running `Command { std: "docker" "start" "-a" "4ae5746c1eb7c585d12d4416513b6c378a1f286009ccd16018bc28d5e3c59719", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4ae5746c1eb7c585d12d4416513b6c378a1f286009ccd16018bc28d5e3c59719", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ae5746c1eb7c585d12d4416513b6c378a1f286009ccd16018bc28d5e3c59719", kill_on_drop: false }` [INFO] [stdout] 4ae5746c1eb7c585d12d4416513b6c378a1f286009ccd16018bc28d5e3c59719 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ed2bc98fa1b18d8a65c9e91e8580b9234a59b3eea246061287b1b8823dd19b49 [INFO] running `Command { std: "docker" "start" "-a" "ed2bc98fa1b18d8a65c9e91e8580b9234a59b3eea246061287b1b8823dd19b49", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.44 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling colored v2.1.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling thiserror-impl v1.0.21 [INFO] [stderr] Compiling thiserror v1.0.21 [INFO] [stderr] Compiling panfix v0.6.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tree_visitor.rs:116:17 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn tree(&self, n: usize) -> Option> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 116 | pub fn tree(&self, n: usize) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.67s [INFO] running `Command { std: "docker" "inspect" "ed2bc98fa1b18d8a65c9e91e8580b9234a59b3eea246061287b1b8823dd19b49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed2bc98fa1b18d8a65c9e91e8580b9234a59b3eea246061287b1b8823dd19b49", kill_on_drop: false }` [INFO] [stdout] ed2bc98fa1b18d8a65c9e91e8580b9234a59b3eea246061287b1b8823dd19b49 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0363523b35b49dd0bafb4ef92a6defb28efe9564557f12b25eec2b76552f2f6e [INFO] running `Command { std: "docker" "start" "-a" "0363523b35b49dd0bafb4ef92a6defb28efe9564557f12b25eec2b76552f2f6e", kill_on_drop: false }` [INFO] [stderr] Compiling panfix v0.6.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tree_visitor.rs:116:17 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn tree(&self, n: usize) -> Option> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 116 | pub fn tree(&self, n: usize) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tree_visitor.rs:116:17 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn tree(&self, n: usize) -> Option> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 116 | pub fn tree(&self, n: usize) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.82s [INFO] running `Command { std: "docker" "inspect" "0363523b35b49dd0bafb4ef92a6defb28efe9564557f12b25eec2b76552f2f6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0363523b35b49dd0bafb4ef92a6defb28efe9564557f12b25eec2b76552f2f6e", kill_on_drop: false }` [INFO] [stdout] 0363523b35b49dd0bafb4ef92a6defb28efe9564557f12b25eec2b76552f2f6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4c8ae0d9df73d8bf9f1e6bf0b338c6d5b1b25fa9cb3ff74b22e2b08206cd4f0c [INFO] running `Command { std: "docker" "start" "-a" "4c8ae0d9df73d8bf9f1e6bf0b338c6d5b1b25fa9cb3ff74b22e2b08206cd4f0c", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/tree_visitor.rs:116:17 [INFO] [stderr] | [INFO] [stderr] 116 | pub fn tree(&self, n: usize) -> Option> { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 116 | pub fn tree(&self, n: usize) -> Option> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `panfix` (lib) generated 1 warning (run `cargo fix --lib -p panfix` to apply 1 suggestion) [INFO] [stderr] warning: `panfix` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/panfix-40015bff90a08059) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/lexer.rs (/opt/rustwide/target/debug/deps/lexer-68b014b538d50946) [INFO] [stdout] test tree_visitor::test_tree_visitor ... 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 2 tests [INFO] [stdout] test test_lexing_horrible_things ... ok [INFO] [stdout] test test_lexing_json ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/minilang.rs (/opt/rustwide/target/debug/deps/minilang-2588d02503b777b8) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test test_parsing_let ... ok [INFO] [stdout] test while_parsing_errors ... ok [INFO] [stdout] test test_multiple_errors ... ok [INFO] [stdout] test test_blank_and_juxtapose_errors ... ok [INFO] [stdout] test test_parsing_if ... ok [INFO] [stdout] test test_long_errors ... ok [INFO] [stdout] test test_parsing_parens ... ok [INFO] [stderr] Running tests/parsing.rs (/opt/rustwide/target/debug/deps/parsing-73acdfc6652025f6) [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_lexing_error ... ok [INFO] [stdout] test test_parsing_assoc ... ok [INFO] [stdout] test test_parsing_blank ... ok [INFO] [stdout] test test_parsing_minus ... ok [INFO] [stdout] test test_parsing_juxtapose ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/pattern_macro_tests.rs (/opt/rustwide/target/debug/deps/pattern_macro_tests-f62a5cc719c4ecfe) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_pattern_macro ... 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/shunter.rs (/opt/rustwide/target/debug/deps/shunter-197632b97f3eed4d) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_shunting ... 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/source.rs (/opt/rustwide/target/debug/deps/source-ea6e9abfd8667401) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_source ... 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] Doc-tests panfix [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/grammar.rs - grammar::Grammar::op (line 194) - compile ... ok [INFO] [stdout] test src/lexer.rs - lexer (line 5) ... ok [INFO] [stdout] test src/lib.rs - pattern (line 159) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.63s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4c8ae0d9df73d8bf9f1e6bf0b338c6d5b1b25fa9cb3ff74b22e2b08206cd4f0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c8ae0d9df73d8bf9f1e6bf0b338c6d5b1b25fa9cb3ff74b22e2b08206cd4f0c", kill_on_drop: false }` [INFO] [stdout] 4c8ae0d9df73d8bf9f1e6bf0b338c6d5b1b25fa9cb3ff74b22e2b08206cd4f0c