[INFO] fetching crate diff-in-place 0.1.2...
[INFO] testing diff-in-place-0.1.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate diff-in-place 0.1.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate diff-in-place 0.1.2
[INFO] finished tweaking crates.io crate diff-in-place 0.1.2
[INFO] tweaked toml for crates.io crate diff-in-place 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate diff-in-place 0.1.2 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] 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1fe8b16a40696a0d98024019dec27fa26971d60368359e18311073ef5ed16362
[INFO] running `Command { std: "docker" "start" "-a" "1fe8b16a40696a0d98024019dec27fa26971d60368359e18311073ef5ed16362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fe8b16a40696a0d98024019dec27fa26971d60368359e18311073ef5ed16362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fe8b16a40696a0d98024019dec27fa26971d60368359e18311073ef5ed16362", kill_on_drop: false }`
[INFO] [stdout] 1fe8b16a40696a0d98024019dec27fa26971d60368359e18311073ef5ed16362
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 13597f18d6e2540c035c93abc7424fc0091fb2f2275fb8a07b65b92d29237b60
[INFO] running `Command { std: "docker" "start" "-a" "13597f18d6e2540c035c93abc7424fc0091fb2f2275fb8a07b65b92d29237b60", kill_on_drop: false }`
[INFO] [stderr]    Compiling diff-in-place v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "13597f18d6e2540c035c93abc7424fc0091fb2f2275fb8a07b65b92d29237b60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13597f18d6e2540c035c93abc7424fc0091fb2f2275fb8a07b65b92d29237b60", kill_on_drop: false }`
[INFO] [stdout] 13597f18d6e2540c035c93abc7424fc0091fb2f2275fb8a07b65b92d29237b60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 114c922488d9b76897866e0476eaff928cc19e34d14ec090125e5f1004f9ead8
[INFO] running `Command { std: "docker" "start" "-a" "114c922488d9b76897866e0476eaff928cc19e34d14ec090125e5f1004f9ead8", kill_on_drop: false }`
[INFO] [stderr]    Compiling diff-in-place v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "114c922488d9b76897866e0476eaff928cc19e34d14ec090125e5f1004f9ead8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "114c922488d9b76897866e0476eaff928cc19e34d14ec090125e5f1004f9ead8", kill_on_drop: false }`
[INFO] [stdout] 114c922488d9b76897866e0476eaff928cc19e34d14ec090125e5f1004f9ead8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 43578e026d15d464d9a38ec71ad0b2baf9b300679e17e9f531557d27eac2c2b8
[INFO] running `Command { std: "docker" "start" "-a" "43578e026d15d464d9a38ec71ad0b2baf9b300679e17e9f531557d27eac2c2b8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/diff_in_place-66f4693c85c1a218)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::test_end_different ... ok
[INFO] [stdout] test tests::test_fully_different ... ok
[INFO] [stdout] test tests::test_fully_same ... ok
[INFO] [stdout] test tests::test_multiple_different ... ok
[INFO] [stdout] test tests::test_start_different ... ok
[INFO] [stdout] test tests::test_middle_different ... ok
[INFO] [stdout] test tests::test_other_types ... ok
[INFO] [stdout] test tests::test_fallible_diff - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests diff_in_place
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - DiffInPlace::diff_in_place (line 44) ... ok
[INFO] [stdout] test src/lib.rs - DiffInPlace::try_diff_in_place (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.78s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "43578e026d15d464d9a38ec71ad0b2baf9b300679e17e9f531557d27eac2c2b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43578e026d15d464d9a38ec71ad0b2baf9b300679e17e9f531557d27eac2c2b8", kill_on_drop: false }`
[INFO] [stdout] 43578e026d15d464d9a38ec71ad0b2baf9b300679e17e9f531557d27eac2c2b8