[INFO] fetching crate generics-util 0.2.0... [INFO] testing generics-util-0.2.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate generics-util 0.2.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate generics-util 0.2.0 [INFO] finished tweaking crates.io crate generics-util 0.2.0 [INFO] tweaked toml for crates.io crate generics-util 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate generics-util 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] crate crates.io crate generics-util 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" "+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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 92ede030a5c7182ea01082dba368865b8eaaebff935c4247aa9d98ce81798623 [INFO] running `Command { std: "docker" "start" "-a" "92ede030a5c7182ea01082dba368865b8eaaebff935c4247aa9d98ce81798623", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "92ede030a5c7182ea01082dba368865b8eaaebff935c4247aa9d98ce81798623", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92ede030a5c7182ea01082dba368865b8eaaebff935c4247aa9d98ce81798623", kill_on_drop: false }` [INFO] [stdout] 92ede030a5c7182ea01082dba368865b8eaaebff935c4247aa9d98ce81798623 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 4c0f177b886db3d9cf0d174922655313b73ad352253e7f27714434c7d43fcd05 [INFO] running `Command { std: "docker" "start" "-a" "4c0f177b886db3d9cf0d174922655313b73ad352253e7f27714434c7d43fcd05", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling bitmaps v3.2.1 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling archery v1.2.1 [INFO] [stderr] Compiling rand_xoshiro v0.7.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling imbl-sized-chunks v0.1.3 [INFO] [stderr] Compiling imbl v5.0.0 [INFO] [stderr] Compiling generics-util v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.37s [INFO] running `Command { std: "docker" "inspect" "4c0f177b886db3d9cf0d174922655313b73ad352253e7f27714434c7d43fcd05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c0f177b886db3d9cf0d174922655313b73ad352253e7f27714434c7d43fcd05", kill_on_drop: false }` [INFO] [stdout] 4c0f177b886db3d9cf0d174922655313b73ad352253e7f27714434c7d43fcd05 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 38a507f9abe8dfa805e31920236c473310f0b8816dbe7d99b3c0547bc4a72d16 [INFO] running `Command { std: "docker" "start" "-a" "38a507f9abe8dfa805e31920236c473310f0b8816dbe7d99b3c0547bc4a72d16", kill_on_drop: false }` [INFO] [stderr] Compiling generics-util v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `Command { std: "docker" "inspect" "38a507f9abe8dfa805e31920236c473310f0b8816dbe7d99b3c0547bc4a72d16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38a507f9abe8dfa805e31920236c473310f0b8816dbe7d99b3c0547bc4a72d16", kill_on_drop: false }` [INFO] [stdout] 38a507f9abe8dfa805e31920236c473310f0b8816dbe7d99b3c0547bc4a72d16 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 503cdcfafaa1a6c6ff97f827aecaf541db859e558fe4bdb74b59fe185549ff93 [INFO] running `Command { std: "docker" "start" "-a" "503cdcfafaa1a6c6ff97f827aecaf541db859e558fe4bdb74b59fe185549ff93", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/generics_util-7e71c3a1ff826530) [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] Doc-tests generics_util [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - generics_as_args (line 500) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "503cdcfafaa1a6c6ff97f827aecaf541db859e558fe4bdb74b59fe185549ff93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "503cdcfafaa1a6c6ff97f827aecaf541db859e558fe4bdb74b59fe185549ff93", kill_on_drop: false }` [INFO] [stdout] 503cdcfafaa1a6c6ff97f827aecaf541db859e558fe4bdb74b59fe185549ff93