[INFO] fetching crate tarc 0.1.6...
[INFO] testing tarc-0.1.6 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate tarc 0.1.6 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate tarc 0.1.6
[INFO] finished tweaking crates.io crate tarc 0.1.6
[INFO] tweaked toml for crates.io crate tarc 0.1.6 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tarc 0.1.6 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 tarc 0.1.6 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 608443c5e08a62e4f07c0a3e9fd02df1a3601f36ce6913bdf83a18055be54142
[INFO] running `Command { std: "docker" "start" "-a" "608443c5e08a62e4f07c0a3e9fd02df1a3601f36ce6913bdf83a18055be54142", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "608443c5e08a62e4f07c0a3e9fd02df1a3601f36ce6913bdf83a18055be54142", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "608443c5e08a62e4f07c0a3e9fd02df1a3601f36ce6913bdf83a18055be54142", kill_on_drop: false }`
[INFO] [stdout] 608443c5e08a62e4f07c0a3e9fd02df1a3601f36ce6913bdf83a18055be54142
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] dac3acc9a75265d3c571ca95c26c7a8b613c28c982350151c617320a0368a8f1
[INFO] running `Command { std: "docker" "start" "-a" "dac3acc9a75265d3c571ca95c26c7a8b613c28c982350151c617320a0368a8f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling tarc v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "dac3acc9a75265d3c571ca95c26c7a8b613c28c982350151c617320a0368a8f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dac3acc9a75265d3c571ca95c26c7a8b613c28c982350151c617320a0368a8f1", kill_on_drop: false }`
[INFO] [stdout] dac3acc9a75265d3c571ca95c26c7a8b613c28c982350151c617320a0368a8f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4d64e0f2062c07780510f58d0857fa97c9f1f6d065545d54d2ea2fe7c81af66b
[INFO] running `Command { std: "docker" "start" "-a" "4d64e0f2062c07780510f58d0857fa97c9f1f6d065545d54d2ea2fe7c81af66b", kill_on_drop: false }`
[INFO] [stderr]    Compiling tarc v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "4d64e0f2062c07780510f58d0857fa97c9f1f6d065545d54d2ea2fe7c81af66b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d64e0f2062c07780510f58d0857fa97c9f1f6d065545d54d2ea2fe7c81af66b", kill_on_drop: false }`
[INFO] [stdout] 4d64e0f2062c07780510f58d0857fa97c9f1f6d065545d54d2ea2fe7c81af66b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1d3f30a522e0bf1c7e76c8c076cc4af89aecb576e7dd3992a1bbb9f934b68561
[INFO] running `Command { std: "docker" "start" "-a" "1d3f30a522e0bf1c7e76c8c076cc4af89aecb576e7dd3992a1bbb9f934b68561", 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/tarc-3543924824bae128)
[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 tarc
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test src/lib.rs - arc::Arc<T>::clone (line 903) ... ok
[INFO] [stdout] test src/lib.rs - arc::Arc<T>::ge (line 902) ... ok
[INFO] [stdout] test src/lib.rs - arc::Arc<T>::default (line 900) ... ok
[INFO] [stdout] test src/lib.rs - arc::Arc<T> (line 903) ... ok
[INFO] [stdout] test src/lib.rs - arc::Arc<T>::cmp (line 902) ... ok
[INFO] [stdout] test src/lib.rs - arc::Arc<T>::eq (line 906) ... ok
[INFO] [stdout] test src/lib.rs - arc::Arc<T>::drop (line 903) ... ok
[INFO] [stdout] test src/lib.rs - arc::Arc<T>::gt (line 902) ... ok
[INFO] [stdout] test src/lib.rs - arc::Arc<T>::lt (line 902) ... ok
[INFO] [stdout] test src/lib.rs - arc::Arc<T>::partial_cmp (line 902) ... ok
[INFO] [stdout] test src/lib.rs - base_arc::BaseArc<T> (line 902) ... ok
[INFO] [stdout] test src/lib.rs - arc::Arc<T>::ne (line 905) ... ok
[INFO] [stdout] test src/lib.rs - arc::Arc<T>::le (line 902) ... ok
[INFO] [stdout] test src/lib.rs - base_arc::BaseArc<T>::eq (line 905) ... ok
[INFO] [stdout] test src/lib.rs - base_arc::BaseArc<T>::drop (line 902) ... ok
[INFO] [stdout] test src/lib.rs - base_arc::BaseArc<T>::cmp (line 901) ... ok
[INFO] [stdout] test src/lib.rs - base_arc::BaseArc<T>::clone (line 902) ... ok
[INFO] [stdout] test src/lib.rs - base_arc::BaseArc<T>::le (line 901) ... ok
[INFO] [stdout] test src/lib.rs - base_arc::BaseArc<T>::ge (line 901) ... ok
[INFO] [stdout] test src/lib.rs - base_arc::BaseArc<T>::gt (line 901) ... ok
[INFO] [stdout] test src/lib.rs - base_arc::BaseArc<T>::default (line 899) ... ok
[INFO] [stdout] test src/lib.rs - base_arc::BaseArc<T>::ne (line 904) ... ok
[INFO] [stdout] test src/lib.rs - base_arc::BaseArc<T>::partial_cmp (line 901) ... ok
[INFO] [stdout] test src/lib.rs - base_arc::BaseArc<T>::lt (line 901) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1d3f30a522e0bf1c7e76c8c076cc4af89aecb576e7dd3992a1bbb9f934b68561", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d3f30a522e0bf1c7e76c8c076cc4af89aecb576e7dd3992a1bbb9f934b68561", kill_on_drop: false }`
[INFO] [stdout] 1d3f30a522e0bf1c7e76c8c076cc4af89aecb576e7dd3992a1bbb9f934b68561