[INFO] fetching crate flat-multimap 0.2.0...
[INFO] testing flat-multimap-0.2.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate flat-multimap 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate flat-multimap 0.2.0
[INFO] finished tweaking crates.io crate flat-multimap 0.2.0
[INFO] tweaked toml for crates.io crate flat-multimap 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flat-multimap 0.2.0 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 20 packages to latest compatible versions
[INFO] [stderr]       Adding hashbrown v0.13.2 (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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd5da84956374f36e5d3388d33d31a35615cce00a889c14abb1f6f8d1103bc59
[INFO] running `Command { std: "docker" "start" "-a" "bd5da84956374f36e5d3388d33d31a35615cce00a889c14abb1f6f8d1103bc59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd5da84956374f36e5d3388d33d31a35615cce00a889c14abb1f6f8d1103bc59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd5da84956374f36e5d3388d33d31a35615cce00a889c14abb1f6f8d1103bc59", kill_on_drop: false }`
[INFO] [stdout] bd5da84956374f36e5d3388d33d31a35615cce00a889c14abb1f6f8d1103bc59
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 506d749d30d26e3328869dcffe6f0811db2066a0943214031e5b89148f680940
[INFO] running `Command { std: "docker" "start" "-a" "506d749d30d26e3328869dcffe6f0811db2066a0943214031e5b89148f680940", kill_on_drop: false }`
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling flat-multimap v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "506d749d30d26e3328869dcffe6f0811db2066a0943214031e5b89148f680940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "506d749d30d26e3328869dcffe6f0811db2066a0943214031e5b89148f680940", kill_on_drop: false }`
[INFO] [stdout] 506d749d30d26e3328869dcffe6f0811db2066a0943214031e5b89148f680940
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6d44aa54a73f322550254d1ce1fd16cb8b72291e08f178a1e4cdaf5b1729353
[INFO] running `Command { std: "docker" "start" "-a" "d6d44aa54a73f322550254d1ce1fd16cb8b72291e08f178a1e4cdaf5b1729353", kill_on_drop: false }`
[INFO] [stderr]    Compiling flat-multimap v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "d6d44aa54a73f322550254d1ce1fd16cb8b72291e08f178a1e4cdaf5b1729353", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6d44aa54a73f322550254d1ce1fd16cb8b72291e08f178a1e4cdaf5b1729353", kill_on_drop: false }`
[INFO] [stdout] d6d44aa54a73f322550254d1ce1fd16cb8b72291e08f178a1e4cdaf5b1729353
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0e59deb3a79d6c53fce25b784ef990be212a4c2e2a97f1fbcd1a6cc133b296c4
[INFO] running `Command { std: "docker" "start" "-a" "0e59deb3a79d6c53fce25b784ef990be212a4c2e2a97f1fbcd1a6cc133b296c4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/flat_multimap-47b0d9fb7f4a3019)
[INFO] [stderr]    Doc-tests flat_multimap
[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] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/map.rs - map::FlatMultimap<K,V,RandomState>::new (line 39) ... ok
[INFO] [stdout] test src/set.rs - set::FlatMultiset<T,RandomState>::new (line 37) ... ok
[INFO] [stdout] test src/map.rs - map::FlatMultimap (line 17) ... ok
[INFO] [stdout] test src/set.rs - set::FlatMultiset (line 16) ... ok
[INFO] [stdout] test src/map.rs - map::FlatMultimap<K,V,S>::remove (line 234) ... ok
[INFO] [stdout] test src/map.rs - map::FlatMultimap<K,V,S>::keys (line 148) ... ok
[INFO] [stdout] test src/set.rs - set::FlatMultiset<T,S>::remove (line 157) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.80s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0e59deb3a79d6c53fce25b784ef990be212a4c2e2a97f1fbcd1a6cc133b296c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e59deb3a79d6c53fce25b784ef990be212a4c2e2a97f1fbcd1a6cc133b296c4", kill_on_drop: false }`
[INFO] [stdout] 0e59deb3a79d6c53fce25b784ef990be212a4c2e2a97f1fbcd1a6cc133b296c4