[INFO] fetching crate priority-matrix 0.2.0... [INFO] testing priority-matrix-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate priority-matrix 0.2.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate priority-matrix 0.2.0 [INFO] finished tweaking crates.io crate priority-matrix 0.2.0 [INFO] tweaked toml for crates.io crate priority-matrix 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate priority-matrix 0.2.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate priority-matrix 0.2.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d6d184828e66bdb11b16ebfeb410c7718a662f1e4456f75220e87dfb5d03d99a [INFO] running `Command { std: "docker" "start" "-a" "d6d184828e66bdb11b16ebfeb410c7718a662f1e4456f75220e87dfb5d03d99a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d6d184828e66bdb11b16ebfeb410c7718a662f1e4456f75220e87dfb5d03d99a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6d184828e66bdb11b16ebfeb410c7718a662f1e4456f75220e87dfb5d03d99a", kill_on_drop: false }` [INFO] [stdout] d6d184828e66bdb11b16ebfeb410c7718a662f1e4456f75220e87dfb5d03d99a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4aed58e5ff539214dc6b29cca916277e72c835ea15129da981ce28f401099340 [INFO] running `Command { std: "docker" "start" "-a" "4aed58e5ff539214dc6b29cca916277e72c835ea15129da981ce28f401099340", kill_on_drop: false }` [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling priority-queue v1.3.1 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling priority-matrix v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:94:76 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn peek_from_row<'a>(&'a self, row: &'a R) -> Option> { [INFO] [stdout] | -- -- the lifetime is named here ^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 94 - pub fn peek_from_row<'a>(&'a self, row: &'a R) -> Option> { [INFO] [stdout] 94 + pub fn peek_from_row<'a>(&'a self, row: &'a R) -> Option> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.02s [INFO] running `Command { std: "docker" "inspect" "4aed58e5ff539214dc6b29cca916277e72c835ea15129da981ce28f401099340", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4aed58e5ff539214dc6b29cca916277e72c835ea15129da981ce28f401099340", kill_on_drop: false }` [INFO] [stdout] 4aed58e5ff539214dc6b29cca916277e72c835ea15129da981ce28f401099340 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2e31bc86496a797bafafa0e4c85c67f9d2ba016b045acf98fbfbba0b6a94b66e [INFO] running `Command { std: "docker" "start" "-a" "2e31bc86496a797bafafa0e4c85c67f9d2ba016b045acf98fbfbba0b6a94b66e", kill_on_drop: false }` [INFO] [stderr] Compiling priority-matrix v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:94:76 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn peek_from_row<'a>(&'a self, row: &'a R) -> Option> { [INFO] [stdout] | -- -- the lifetime is named here ^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 94 - pub fn peek_from_row<'a>(&'a self, row: &'a R) -> Option> { [INFO] [stdout] 94 + pub fn peek_from_row<'a>(&'a self, row: &'a R) -> Option> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:94:76 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn peek_from_row<'a>(&'a self, row: &'a R) -> Option> { [INFO] [stdout] | -- -- the lifetime is named here ^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 94 - pub fn peek_from_row<'a>(&'a self, row: &'a R) -> Option> { [INFO] [stdout] 94 + pub fn peek_from_row<'a>(&'a self, row: &'a R) -> Option> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.10s [INFO] running `Command { std: "docker" "inspect" "2e31bc86496a797bafafa0e4c85c67f9d2ba016b045acf98fbfbba0b6a94b66e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e31bc86496a797bafafa0e4c85c67f9d2ba016b045acf98fbfbba0b6a94b66e", kill_on_drop: false }` [INFO] [stdout] 2e31bc86496a797bafafa0e4c85c67f9d2ba016b045acf98fbfbba0b6a94b66e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fbf4593d70a751f4596d258b2e18e23e108be755c0054c0e33c457ce7f2b5caa [INFO] running `Command { std: "docker" "start" "-a" "fbf4593d70a751f4596d258b2e18e23e108be755c0054c0e33c457ce7f2b5caa", kill_on_drop: false }` [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/lib.rs:94:76 [INFO] [stderr] | [INFO] [stderr] 94 | pub fn peek_from_row<'a>(&'a self, row: &'a R) -> Option> { [INFO] [stderr] | -- -- the lifetime is named here ^^ the same lifetime is elided here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is named 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: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 94 - pub fn peek_from_row<'a>(&'a self, row: &'a R) -> Option> { [INFO] [stderr] 94 + pub fn peek_from_row<'a>(&'a self, row: &'a R) -> Option> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `priority-matrix` (lib) generated 1 warning (run `cargo fix --lib -p priority-matrix` to apply 1 suggestion) [INFO] [stderr] warning: `priority-matrix` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/priority_matrix-e55da6faadcd2583) [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] [stderr] Running tests/priority_matrix.rs (/opt/rustwide/target/debug/deps/priority_matrix-2efd0c23a626a18d) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test peek_test ... ok [INFO] [stdout] test insert_test ... ok [INFO] [stdout] test pop_test ... ok [INFO] [stdout] test pop_row_test ... ok [INFO] [stdout] test pop_column_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests priority_matrix [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 4) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fbf4593d70a751f4596d258b2e18e23e108be755c0054c0e33c457ce7f2b5caa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbf4593d70a751f4596d258b2e18e23e108be755c0054c0e33c457ce7f2b5caa", kill_on_drop: false }` [INFO] [stdout] fbf4593d70a751f4596d258b2e18e23e108be755c0054c0e33c457ce7f2b5caa