[INFO] fetching crate m6-key-set 0.2.1...
[INFO] testing m6-key-set-0.2.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate m6-key-set 0.2.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate m6-key-set 0.2.1
[INFO] finished tweaking crates.io crate m6-key-set 0.2.1
[INFO] tweaked toml for crates.io crate m6-key-set 0.2.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate m6-key-set 0.2.1 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 3 packages to latest compatible versions
[INFO] [stderr]       Adding indexmap v1.9.3 (available: v2.11.4)
[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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b7606ae9c75e2ef5432e8f6f354366fb401f06e7d92c42b255c48852ea5d2219
[INFO] running `Command { std: "docker" "start" "-a" "b7606ae9c75e2ef5432e8f6f354366fb401f06e7d92c42b255c48852ea5d2219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7606ae9c75e2ef5432e8f6f354366fb401f06e7d92c42b255c48852ea5d2219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7606ae9c75e2ef5432e8f6f354366fb401f06e7d92c42b255c48852ea5d2219", kill_on_drop: false }`
[INFO] [stdout] b7606ae9c75e2ef5432e8f6f354366fb401f06e7d92c42b255c48852ea5d2219
[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=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] 6fed640942d738baf0fe9219309000ff2156b490b72eb19682228c883fea323c
[INFO] running `Command { std: "docker" "start" "-a" "6fed640942d738baf0fe9219309000ff2156b490b72eb19682228c883fea323c", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling m6-key-set v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "6fed640942d738baf0fe9219309000ff2156b490b72eb19682228c883fea323c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fed640942d738baf0fe9219309000ff2156b490b72eb19682228c883fea323c", kill_on_drop: false }`
[INFO] [stdout] 6fed640942d738baf0fe9219309000ff2156b490b72eb19682228c883fea323c
[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=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] 72f13fa5e2d7f42f4f006bc98204ebcb2c810e9cc591df8b6961b4f608b21d1f
[INFO] running `Command { std: "docker" "start" "-a" "72f13fa5e2d7f42f4f006bc98204ebcb2c810e9cc591df8b6961b4f608b21d1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling m6-key-set v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "72f13fa5e2d7f42f4f006bc98204ebcb2c810e9cc591df8b6961b4f608b21d1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72f13fa5e2d7f42f4f006bc98204ebcb2c810e9cc591df8b6961b4f608b21d1f", kill_on_drop: false }`
[INFO] [stdout] 72f13fa5e2d7f42f4f006bc98204ebcb2c810e9cc591df8b6961b4f608b21d1f
[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=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] 744d96f04a4d1bb7c935f5aa39f0ad6809f4f04f7daa446d2ad4cefa01d4cd58
[INFO] running `Command { std: "docker" "start" "-a" "744d96f04a4d1bb7c935f5aa39f0ad6809f4f04f7daa446d2ad4cefa01d4cd58", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/m6_key_set-c03bafbdb27ebf26)
[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/key_set_test.rs (/opt/rustwide/target/debug/deps/key_set_test-bc6836a1dd0d2cac)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test create_cutomhashset_basictype ... ok
[INFO] [stdout] test extend_set ... ok
[INFO] [stdout] test for_into_iterator ... ok
[INFO] [stdout] test create_cutomhashset_struct ... ok
[INFO] [stdout] test from_iter_create_keyset ... ok
[INFO] [stdout] test set_io_struct ... ok
[INFO] [stdout] test set_op_basictype ... ok
[INFO] [stdout] test set_op_struct ... ok
[INFO] [stdout] test tellme_set_relationship_basictype ... ok
[INFO] [stdout] test tellme_set_relationship_struct ... ok
[INFO] [stdout] test set_io_basictype ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests m6_key_set
[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] running `Command { std: "docker" "inspect" "744d96f04a4d1bb7c935f5aa39f0ad6809f4f04f7daa446d2ad4cefa01d4cd58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "744d96f04a4d1bb7c935f5aa39f0ad6809f4f04f7daa446d2ad4cefa01d4cd58", kill_on_drop: false }`
[INFO] [stdout] 744d96f04a4d1bb7c935f5aa39f0ad6809f4f04f7daa446d2ad4cefa01d4cd58