[INFO] fetching crate shrink_fit_wrapper 1.0.0...
[INFO] testing shrink_fit_wrapper-1.0.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate shrink_fit_wrapper 1.0.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate shrink_fit_wrapper 1.0.0
[INFO] finished tweaking crates.io crate shrink_fit_wrapper 1.0.0
[INFO] tweaked toml for crates.io crate shrink_fit_wrapper 1.0.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shrink_fit_wrapper 1.0.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate shrink_fit_wrapper 1.0.0 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-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49e30c5df23898887f8b9745ba508a24d6405f06213049b00aef11553383bb8f
[INFO] running `Command { std: "docker" "start" "-a" "49e30c5df23898887f8b9745ba508a24d6405f06213049b00aef11553383bb8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49e30c5df23898887f8b9745ba508a24d6405f06213049b00aef11553383bb8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49e30c5df23898887f8b9745ba508a24d6405f06213049b00aef11553383bb8f", kill_on_drop: false }`
[INFO] [stdout] 49e30c5df23898887f8b9745ba508a24d6405f06213049b00aef11553383bb8f
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8cfa375cc58fa99c76d776ad2b094ead0a9aab664caf3854f4404cd6251c6b9
[INFO] running `Command { std: "docker" "start" "-a" "b8cfa375cc58fa99c76d776ad2b094ead0a9aab664caf3854f4404cd6251c6b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling shrink_fit_wrapper v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "b8cfa375cc58fa99c76d776ad2b094ead0a9aab664caf3854f4404cd6251c6b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8cfa375cc58fa99c76d776ad2b094ead0a9aab664caf3854f4404cd6251c6b9", kill_on_drop: false }`
[INFO] [stdout] b8cfa375cc58fa99c76d776ad2b094ead0a9aab664caf3854f4404cd6251c6b9
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82a5e9568d552767b6ae66b4ab14abc3250096f90ab9fd925b0e7e0b2e7ce265
[INFO] running `Command { std: "docker" "start" "-a" "82a5e9568d552767b6ae66b4ab14abc3250096f90ab9fd925b0e7e0b2e7ce265", kill_on_drop: false }`
[INFO] [stderr]    Compiling shrink_fit_wrapper v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "82a5e9568d552767b6ae66b4ab14abc3250096f90ab9fd925b0e7e0b2e7ce265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82a5e9568d552767b6ae66b4ab14abc3250096f90ab9fd925b0e7e0b2e7ce265", kill_on_drop: false }`
[INFO] [stdout] 82a5e9568d552767b6ae66b4ab14abc3250096f90ab9fd925b0e7e0b2e7ce265
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4a6ef9668f0dc25aa15898f8d3701ac69356ddc30d6008ec2c98d10e2a3d7339
[INFO] running `Command { std: "docker" "start" "-a" "4a6ef9668f0dc25aa15898f8d3701ac69356ddc30d6008ec2c98d10e2a3d7339", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shrink_fit_wrapper-d1182fde4949d3cc)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_shrink_no_cycles ... ok
[INFO] [stdout] test tests::test_shrink_with_cycles ... ok
[INFO] [stderr]    Doc-tests shrink_fit_wrapper
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.00s
[INFO] [stdout] 
[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" "4a6ef9668f0dc25aa15898f8d3701ac69356ddc30d6008ec2c98d10e2a3d7339", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a6ef9668f0dc25aa15898f8d3701ac69356ddc30d6008ec2c98d10e2a3d7339", kill_on_drop: false }`
[INFO] [stdout] 4a6ef9668f0dc25aa15898f8d3701ac69356ddc30d6008ec2c98d10e2a3d7339