[INFO] fetching crate multi_key_map 0.3.0... [INFO] testing multi_key_map-0.3.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate multi_key_map 0.3.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate multi_key_map 0.3.0 [INFO] finished tweaking crates.io crate multi_key_map 0.3.0 [INFO] tweaked toml for crates.io crate multi_key_map 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate multi_key_map 0.3.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c2e9817471df139df16cc6f384e5daa7685cab34e828332155a29d77bc481af7 [INFO] running `Command { std: "docker" "start" "-a" "c2e9817471df139df16cc6f384e5daa7685cab34e828332155a29d77bc481af7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c2e9817471df139df16cc6f384e5daa7685cab34e828332155a29d77bc481af7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2e9817471df139df16cc6f384e5daa7685cab34e828332155a29d77bc481af7", kill_on_drop: false }` [INFO] [stdout] c2e9817471df139df16cc6f384e5daa7685cab34e828332155a29d77bc481af7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e66d51689863ee72e715b33937de0f5357d9ce90961314d9be4da8c9416f2ab2 [INFO] running `Command { std: "docker" "start" "-a" "e66d51689863ee72e715b33937de0f5357d9ce90961314d9be4da8c9416f2ab2", kill_on_drop: false }` [INFO] [stderr] Compiling multi_key_map v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:322:18 [INFO] [stdout] | [INFO] [stdout] 322 | pub fn entry(&mut self, k: K) -> Entry { [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] 322 | pub fn entry(&mut self, k: K) -> Entry<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `Command { std: "docker" "inspect" "e66d51689863ee72e715b33937de0f5357d9ce90961314d9be4da8c9416f2ab2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e66d51689863ee72e715b33937de0f5357d9ce90961314d9be4da8c9416f2ab2", kill_on_drop: false }` [INFO] [stdout] e66d51689863ee72e715b33937de0f5357d9ce90961314d9be4da8c9416f2ab2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f7f044c6404169c04d034ab698d507905f2e8e21cbb46fefc8aab3fabf9953c0 [INFO] running `Command { std: "docker" "start" "-a" "f7f044c6404169c04d034ab698d507905f2e8e21cbb46fefc8aab3fabf9953c0", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:322:18 [INFO] [stdout] | [INFO] [stdout] 322 | pub fn entry(&mut self, k: K) -> Entry { [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] 322 | pub fn entry(&mut self, k: K) -> Entry<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling multi_key_map v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:322:18 [INFO] [stdout] | [INFO] [stdout] 322 | pub fn entry(&mut self, k: K) -> Entry { [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] 322 | pub fn entry(&mut self, k: K) -> Entry<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "f7f044c6404169c04d034ab698d507905f2e8e21cbb46fefc8aab3fabf9953c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7f044c6404169c04d034ab698d507905f2e8e21cbb46fefc8aab3fabf9953c0", kill_on_drop: false }` [INFO] [stdout] f7f044c6404169c04d034ab698d507905f2e8e21cbb46fefc8aab3fabf9953c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] aa11896c8711147c4b5b9f517c6212604506a5d3ad17a22f8564882a715c9c85 [INFO] running `Command { std: "docker" "start" "-a" "aa11896c8711147c4b5b9f517c6212604506a5d3ad17a22f8564882a715c9c85", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:322:18 [INFO] [stderr] | [INFO] [stderr] 322 | pub fn entry(&mut self, k: K) -> Entry { [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] 322 | pub fn entry(&mut self, k: K) -> Entry<'_, K, V> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `multi_key_map` (lib) generated 1 warning (run `cargo fix --lib -p multi_key_map` to apply 1 suggestion) [INFO] [stderr] warning: `multi_key_map` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/multi_key_map-1c0e86533cf84302) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test tests::alias_many_test ... ok [INFO] [stdout] test tests::alias_test ... ok [INFO] [stdout] test tests::entry_modify_test ... ok [INFO] [stdout] test tests::entry_insert_test ... ok [INFO] [stdout] test tests::entry_insert_with_test ... ok [INFO] [stdout] test tests::entry_insert_with_key_test ... ok [INFO] [stdout] test tests::entry_default_test ... ok [INFO] [stdout] test tests::from_test ... ok [INFO] [stdout] test tests::insert_many_test ... ok [INFO] [stdout] test tests::get_mut_test ... ok [INFO] [stdout] test tests::insert_test ... ok [INFO] [stdout] test tests::remove_many_test ... ok [INFO] [stdout] test tests::remove_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests multi_key_map [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - MultiKeyMap::get_mut (line 227) ... ok [INFO] [stdout] test src/lib.rs - MultiKeyMap::alias_many (line 150) ... ok [INFO] [stdout] test src/lib.rs - (line 5) ... ok [INFO] [stdout] test src/lib.rs - MultiKeyMap::alias (line 122) ... ok [INFO] [stdout] test src/lib.rs - MultiKeyMap::insert_many (line 248) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "aa11896c8711147c4b5b9f517c6212604506a5d3ad17a22f8564882a715c9c85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa11896c8711147c4b5b9f517c6212604506a5d3ad17a22f8564882a715c9c85", kill_on_drop: false }` [INFO] [stdout] aa11896c8711147c4b5b9f517c6212604506a5d3ad17a22f8564882a715c9c85