[INFO] fetching crate stack_seq 0.1.0...
[INFO] testing stack_seq-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate stack_seq 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate stack_seq 0.1.0
[INFO] finished tweaking crates.io crate stack_seq 0.1.0
[INFO] tweaked toml for crates.io crate stack_seq 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stack_seq 0.1.0 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 stack_seq 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a75cab1fd663dbfe244bae6a10818f15c47921944250305b905a81ca032ab5bb
[INFO] running `Command { std: "docker" "start" "-a" "a75cab1fd663dbfe244bae6a10818f15c47921944250305b905a81ca032ab5bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a75cab1fd663dbfe244bae6a10818f15c47921944250305b905a81ca032ab5bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a75cab1fd663dbfe244bae6a10818f15c47921944250305b905a81ca032ab5bb", kill_on_drop: false }`
[INFO] [stdout] a75cab1fd663dbfe244bae6a10818f15c47921944250305b905a81ca032ab5bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ab1f90be2bffed38d5bcfd74eaedb53a7ccc33acf9a40067e426f72ab50ba311
[INFO] running `Command { std: "docker" "start" "-a" "ab1f90be2bffed38d5bcfd74eaedb53a7ccc33acf9a40067e426f72ab50ba311", kill_on_drop: false }`
[INFO] [stderr]    Compiling stack_seq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "ab1f90be2bffed38d5bcfd74eaedb53a7ccc33acf9a40067e426f72ab50ba311", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab1f90be2bffed38d5bcfd74eaedb53a7ccc33acf9a40067e426f72ab50ba311", kill_on_drop: false }`
[INFO] [stdout] ab1f90be2bffed38d5bcfd74eaedb53a7ccc33acf9a40067e426f72ab50ba311
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a1f046433e0e3570b420ed664b8d1b084dff367c199c9b76cbadcac2b71caaf1
[INFO] running `Command { std: "docker" "start" "-a" "a1f046433e0e3570b420ed664b8d1b084dff367c199c9b76cbadcac2b71caaf1", kill_on_drop: false }`
[INFO] [stderr]    Compiling stack_seq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "a1f046433e0e3570b420ed664b8d1b084dff367c199c9b76cbadcac2b71caaf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1f046433e0e3570b420ed664b8d1b084dff367c199c9b76cbadcac2b71caaf1", kill_on_drop: false }`
[INFO] [stdout] a1f046433e0e3570b420ed664b8d1b084dff367c199c9b76cbadcac2b71caaf1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] eedb43289ad4fb60706b54d8b211a6599fee7731e736a84883b05f4bf9ef091f
[INFO] running `Command { std: "docker" "start" "-a" "eedb43289ad4fb60706b54d8b211a6599fee7731e736a84883b05f4bf9ef091f", 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/stack_seq-09796091a9208516)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test seq::tests::merge_test ... ok
[INFO] [stdout] test seq::tests::extend ... ok
[INFO] [stdout] test seq::tests::test_super_merge ... ok
[INFO] [stdout] test seq::zipping::tests::test_direct_sum ... ok
[INFO] [stdout] test seq::zipping::tests::test_zip ... ok
[INFO] [stdout] test seq::zipping::tests::test_meta_zip ... ok
[INFO] [stdout] test seq::zipping::tests::test_zipped_sum ... ok
[INFO] [stdout] test seq::tests::revert ... ok
[INFO] [stdout] test seq::tests::test_iter ... ok
[INFO] [stderr]    Doc-tests stack_seq
[INFO] [stdout] test seq::tests::test_map ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[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" "eedb43289ad4fb60706b54d8b211a6599fee7731e736a84883b05f4bf9ef091f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eedb43289ad4fb60706b54d8b211a6599fee7731e736a84883b05f4bf9ef091f", kill_on_drop: false }`
[INFO] [stdout] eedb43289ad4fb60706b54d8b211a6599fee7731e736a84883b05f4bf9ef091f