[INFO] fetching crate extend-ref 0.1.0...
[INFO] testing extend-ref-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate extend-ref 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate extend-ref 0.1.0
[INFO] finished tweaking crates.io crate extend-ref 0.1.0
[INFO] tweaked toml for crates.io crate extend-ref 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate extend-ref 0.1.0 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 extend-ref 0.1.0 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-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] d52ba03c1380e6ac0f7add759ffaf7e22678af06e03a08c2b74d165870d918c4
[INFO] running `Command { std: "docker" "start" "-a" "d52ba03c1380e6ac0f7add759ffaf7e22678af06e03a08c2b74d165870d918c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d52ba03c1380e6ac0f7add759ffaf7e22678af06e03a08c2b74d165870d918c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d52ba03c1380e6ac0f7add759ffaf7e22678af06e03a08c2b74d165870d918c4", kill_on_drop: false }`
[INFO] [stdout] d52ba03c1380e6ac0f7add759ffaf7e22678af06e03a08c2b74d165870d918c4
[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] 41af9ae9f443a867adc98c6dcf488b461eaf37d8fe649958cc39ba3c31ad89cb
[INFO] running `Command { std: "docker" "start" "-a" "41af9ae9f443a867adc98c6dcf488b461eaf37d8fe649958cc39ba3c31ad89cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling extend-ref v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "41af9ae9f443a867adc98c6dcf488b461eaf37d8fe649958cc39ba3c31ad89cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41af9ae9f443a867adc98c6dcf488b461eaf37d8fe649958cc39ba3c31ad89cb", kill_on_drop: false }`
[INFO] [stdout] 41af9ae9f443a867adc98c6dcf488b461eaf37d8fe649958cc39ba3c31ad89cb
[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] 5176c917facca3154f1a6f9d4ff8b13a7cc69282279b742766f836c8e531fb93
[INFO] running `Command { std: "docker" "start" "-a" "5176c917facca3154f1a6f9d4ff8b13a7cc69282279b742766f836c8e531fb93", kill_on_drop: false }`
[INFO] [stderr]    Compiling extend-ref v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "5176c917facca3154f1a6f9d4ff8b13a7cc69282279b742766f836c8e531fb93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5176c917facca3154f1a6f9d4ff8b13a7cc69282279b742766f836c8e531fb93", kill_on_drop: false }`
[INFO] [stdout] 5176c917facca3154f1a6f9d4ff8b13a7cc69282279b742766f836c8e531fb93
[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] 2f9435fc015359003a3fd1bd42e917d0457b551f0c8a6cc561c546527857d955
[INFO] running `Command { std: "docker" "start" "-a" "2f9435fc015359003a3fd1bd42e917d0457b551f0c8a6cc561c546527857d955", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/extend_ref-b810653583d30462)
[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 extend_ref
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2f9435fc015359003a3fd1bd42e917d0457b551f0c8a6cc561c546527857d955", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f9435fc015359003a3fd1bd42e917d0457b551f0c8a6cc561c546527857d955", kill_on_drop: false }`
[INFO] [stdout] 2f9435fc015359003a3fd1bd42e917d0457b551f0c8a6cc561c546527857d955