[INFO] fetching crate hash_table_datastruct 0.6.3... [INFO] testing hash_table_datastruct-0.6.3 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate hash_table_datastruct 0.6.3 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate hash_table_datastruct 0.6.3 [INFO] finished tweaking crates.io crate hash_table_datastruct 0.6.3 [INFO] tweaked toml for crates.io crate hash_table_datastruct 0.6.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate hash_table_datastruct 0.6.3 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 15 packages to latest compatible versions [INFO] [stderr] Adding hashbrown v0.14.5 (available: v0.16.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 89fed9fa551491dc6820ad6983a666f1fa2ef0a349fe7405986f60756e1d14f1 [INFO] running `Command { std: "docker" "start" "-a" "89fed9fa551491dc6820ad6983a666f1fa2ef0a349fe7405986f60756e1d14f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "89fed9fa551491dc6820ad6983a666f1fa2ef0a349fe7405986f60756e1d14f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89fed9fa551491dc6820ad6983a666f1fa2ef0a349fe7405986f60756e1d14f1", kill_on_drop: false }` [INFO] [stdout] 89fed9fa551491dc6820ad6983a666f1fa2ef0a349fe7405986f60756e1d14f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b296c03cc2ca1fa8e693807f90e107a11e24e95b56f96c664a5741657c4d0715 [INFO] running `Command { std: "docker" "start" "-a" "b296c03cc2ca1fa8e693807f90e107a11e24e95b56f96c664a5741657c4d0715", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling hash_table_datastruct v0.6.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/row/mutable.rs:16:55 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn get(&'r mut self, column: &Q) -> Option<&mut V> [INFO] [stdout] | -- the lifetime is named here ^^^^^^ the same 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: consistently use `'r` [INFO] [stdout] | [INFO] [stdout] 16 | pub fn get(&'r mut self, column: &Q) -> Option<&'r mut V> [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.40s [INFO] running `Command { std: "docker" "inspect" "b296c03cc2ca1fa8e693807f90e107a11e24e95b56f96c664a5741657c4d0715", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b296c03cc2ca1fa8e693807f90e107a11e24e95b56f96c664a5741657c4d0715", kill_on_drop: false }` [INFO] [stdout] b296c03cc2ca1fa8e693807f90e107a11e24e95b56f96c664a5741657c4d0715 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 83eabb82dfc814c8e5c3923df8a4982985b74332a4ef5c33b176e59a4860428b [INFO] running `Command { std: "docker" "start" "-a" "83eabb82dfc814c8e5c3923df8a4982985b74332a4ef5c33b176e59a4860428b", kill_on_drop: false }` [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/row/mutable.rs:16:55 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn get(&'r mut self, column: &Q) -> Option<&mut V> [INFO] [stdout] | -- the lifetime is named here ^^^^^^ the same 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: consistently use `'r` [INFO] [stdout] | [INFO] [stdout] 16 | pub fn get(&'r mut self, column: &Q) -> Option<&'r mut V> [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling hash_table_datastruct v0.6.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/row/mutable.rs:16:55 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn get(&'r mut self, column: &Q) -> Option<&mut V> [INFO] [stdout] | -- the lifetime is named here ^^^^^^ the same 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: consistently use `'r` [INFO] [stdout] | [INFO] [stdout] 16 | pub fn get(&'r mut self, column: &Q) -> Option<&'r mut V> [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `Command { std: "docker" "inspect" "83eabb82dfc814c8e5c3923df8a4982985b74332a4ef5c33b176e59a4860428b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83eabb82dfc814c8e5c3923df8a4982985b74332a4ef5c33b176e59a4860428b", kill_on_drop: false }` [INFO] [stdout] 83eabb82dfc814c8e5c3923df8a4982985b74332a4ef5c33b176e59a4860428b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 07369cbe22d701741b6b8a8ca53265e5722923c8cb3f268e4ccd326b77cfcd83 [INFO] running `Command { std: "docker" "start" "-a" "07369cbe22d701741b6b8a8ca53265e5722923c8cb3f268e4ccd326b77cfcd83", kill_on_drop: false }` [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/row/mutable.rs:16:55 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn get(&'r mut self, column: &Q) -> Option<&mut V> [INFO] [stderr] | -- the lifetime is named here ^^^^^^ the same 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: consistently use `'r` [INFO] [stderr] | [INFO] [stderr] 16 | pub fn get(&'r mut self, column: &Q) -> Option<&'r mut V> [INFO] [stdout] [INFO] [stderr] | ++ [INFO] [stdout] running 0 tests [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: `hash_table_datastruct` (lib) generated 1 warning (run `cargo fix --lib -p hash_table_datastruct` to apply 1 suggestion) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] warning: `hash_table_datastruct` (lib test) generated 1 warning (1 duplicate) [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hash_table_datastruct-998a9da2996056e3) [INFO] [stderr] Doc-tests hash_table_datastruct [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/table/mod.rs - table::HashTable (line 28) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "07369cbe22d701741b6b8a8ca53265e5722923c8cb3f268e4ccd326b77cfcd83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07369cbe22d701741b6b8a8ca53265e5722923c8cb3f268e4ccd326b77cfcd83", kill_on_drop: false }` [INFO] [stdout] 07369cbe22d701741b6b8a8ca53265e5722923c8cb3f268e4ccd326b77cfcd83