[INFO] fetching crate rsarc 0.1.0...
[INFO] testing rsarc-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rsarc 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rsarc 0.1.0
[INFO] finished tweaking crates.io crate rsarc 0.1.0
[INFO] tweaked toml for crates.io crate rsarc 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rsarc 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 rsarc 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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e75e99994c62e31e3dfee786e6bb25e0df3b876f15b7bf543536f3e9a58971e
[INFO] running `Command { std: "docker" "start" "-a" "2e75e99994c62e31e3dfee786e6bb25e0df3b876f15b7bf543536f3e9a58971e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e75e99994c62e31e3dfee786e6bb25e0df3b876f15b7bf543536f3e9a58971e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e75e99994c62e31e3dfee786e6bb25e0df3b876f15b7bf543536f3e9a58971e", kill_on_drop: false }`
[INFO] [stdout] 2e75e99994c62e31e3dfee786e6bb25e0df3b876f15b7bf543536f3e9a58971e
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 848107a044150eb463e2195916330f5ef85810c1b08e84685017a72d7180d362
[INFO] running `Command { std: "docker" "start" "-a" "848107a044150eb463e2195916330f5ef85810c1b08e84685017a72d7180d362", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling cc v1.2.24
[INFO] [stderr]    Compiling portable-atomic v1.11.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling constant_time_eq v0.3.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling arrayref v0.3.9
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling blake3 v1.8.2
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling sysinfo v0.35.1
[INFO] [stderr]    Compiling positioned-io v0.3.4
[INFO] [stderr]    Compiling memmap2 v0.9.5
[INFO] [stderr]    Compiling indicatif v0.17.11
[INFO] [stderr]    Compiling rsarc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.76s
[INFO] running `Command { std: "docker" "inspect" "848107a044150eb463e2195916330f5ef85810c1b08e84685017a72d7180d362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "848107a044150eb463e2195916330f5ef85810c1b08e84685017a72d7180d362", kill_on_drop: false }`
[INFO] [stdout] 848107a044150eb463e2195916330f5ef85810c1b08e84685017a72d7180d362
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e65b08a407421d75d7c87f63012c8c179a065f5551df3e872e68905e53b402c
[INFO] running `Command { std: "docker" "start" "-a" "2e65b08a407421d75d7c87f63012c8c179a065f5551df3e872e68905e53b402c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling portable-atomic v1.11.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling blake3 v1.8.2
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling memmap2 v0.9.5
[INFO] [stderr]    Compiling positioned-io v0.3.4
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling sysinfo v0.35.1
[INFO] [stderr]    Compiling indicatif v0.17.11
[INFO] [stderr]    Compiling rsarc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.13s
[INFO] running `Command { std: "docker" "inspect" "2e65b08a407421d75d7c87f63012c8c179a065f5551df3e872e68905e53b402c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e65b08a407421d75d7c87f63012c8c179a065f5551df3e872e68905e53b402c", kill_on_drop: false }`
[INFO] [stdout] 2e65b08a407421d75d7c87f63012c8c179a065f5551df3e872e68905e53b402c
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1f536cc53c789fa308fd32f25855b21ecfeeffe19d0e612542912e26895f77a5
[INFO] running `Command { std: "docker" "start" "-a" "1f536cc53c789fa308fd32f25855b21ecfeeffe19d0e612542912e26895f77a5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rsarc-8cfcb2dfc68ccb93)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test header::bad_header ... ok
[INFO] [stdout] test header::get_set_hash ... ok
[INFO] [stdout] test header::header_encode_decode ... ok
[INFO] [stdout] test math::gf64::tests::inversion_agrees_with_invert_by_pow ... ok
[INFO] [stdout] test math::gf64::tests::multiplication_commutative ... ok
[INFO] [stdout] test math::gf64::tests::invert ... ok
[INFO] [stdout] test math::gf64::tests::addition_commutative ... ok
[INFO] [stdout] test math::gf64::tests::inverse_of_one_is_one ... ok
[INFO] [stdout] test math::gf64::tests::cannot_invert_zero - should panic ... ok
[INFO] [stdout] test math::gf64::tests::invert_many ... ok
[INFO] [stdout] test math::novelpoly::tests::oversampled_has_same_coeff ... ok
[INFO] [stdout] test math::novelpoly::tests::agrees_with_standard_eval ... ok
[INFO] [stdout] test math::novelpoly::tests::agrees_with_standard_formal_derivative ... ok
[INFO] [stdout] test math::novelpoly::tests::excess_coeff_are_zero ... ok
[INFO] [stdout] test math::novelpoly::tests::cannot_recover_from_too_many_errors - should panic ... ok
[INFO] [stdout] test math::novelpoly::tests::roundtrip ... ok
[INFO] [stdout] test math::novelpoly::tests::can_recover_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1f536cc53c789fa308fd32f25855b21ecfeeffe19d0e612542912e26895f77a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f536cc53c789fa308fd32f25855b21ecfeeffe19d0e612542912e26895f77a5", kill_on_drop: false }`
[INFO] [stdout] 1f536cc53c789fa308fd32f25855b21ecfeeffe19d0e612542912e26895f77a5