[INFO] cloning repository https://github.com/jsk245/mparith
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jsk245/mparith" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsk245%2Fmparith", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsk245%2Fmparith'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e21673dcfcdb3220959f05fa5156b47570242816
[INFO] testing jsk245/mparith against beta-2026-04-21 for beta-1.96-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsk245%2Fmparith" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jsk245/mparith
[INFO] finished tweaking git repo https://github.com/jsk245/mparith
[INFO] tweaked toml for git repo https://github.com/jsk245/mparith written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jsk245/mparith on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jsk245/mparith 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/containerd/io.containerd.metadata.v1.bolt/meta.db: no space left on device
[INFO] testing jsk245/mparith against beta-2026-04-21 for beta-1.96-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsk245%2Fmparith" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jsk245/mparith
[INFO] finished tweaking git repo https://github.com/jsk245/mparith
[INFO] tweaked toml for git repo https://github.com/jsk245/mparith written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jsk245/mparith on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jsk245/mparith 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c2eb3c329bddf78b825e91cf48184fa63b14f3b0fb3e2600a4951f48412d759
[INFO] running `Command { std: "docker" "start" "-a" "1c2eb3c329bddf78b825e91cf48184fa63b14f3b0fb3e2600a4951f48412d759", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c2eb3c329bddf78b825e91cf48184fa63b14f3b0fb3e2600a4951f48412d759", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c2eb3c329bddf78b825e91cf48184fa63b14f3b0fb3e2600a4951f48412d759", kill_on_drop: false }`
[INFO] [stdout] 1c2eb3c329bddf78b825e91cf48184fa63b14f3b0fb3e2600a4951f48412d759
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5dec6f98a35817becc36ff1807b7640f57811773fc8491b48612e2d253c5f5b6
[INFO] running `Command { std: "docker" "start" "-a" "5dec6f98a35817becc36ff1807b7640f57811773fc8491b48612e2d253c5f5b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling mparith v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "5dec6f98a35817becc36ff1807b7640f57811773fc8491b48612e2d253c5f5b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dec6f98a35817becc36ff1807b7640f57811773fc8491b48612e2d253c5f5b6", kill_on_drop: false }`
[INFO] [stdout] 5dec6f98a35817becc36ff1807b7640f57811773fc8491b48612e2d253c5f5b6
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16c4b8695c09d6e145de8f985249bbab1a0f1a40a1f78bb2753cd746a779476f
[INFO] running `Command { std: "docker" "start" "-a" "16c4b8695c09d6e145de8f985249bbab1a0f1a40a1f78bb2753cd746a779476f", kill_on_drop: false }`
[INFO] [stderr]    Compiling mparith v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "16c4b8695c09d6e145de8f985249bbab1a0f1a40a1f78bb2753cd746a779476f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16c4b8695c09d6e145de8f985249bbab1a0f1a40a1f78bb2753cd746a779476f", kill_on_drop: false }`
[INFO] [stdout] 16c4b8695c09d6e145de8f985249bbab1a0f1a40a1f78bb2753cd746a779476f
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 971b203f96829c9e4168df432e78a9651a016e867a51c76b982ec46261c770cd
[INFO] running `Command { std: "docker" "start" "-a" "971b203f96829c9e4168df432e78a9651a016e867a51c76b982ec46261c770cd", 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/mparith-063d1a254160ff37)
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test mparith::tests::bigint_gradeschool_speed_test1 ... ignored
[INFO] [stdout] test mparith::tests::bigint_gradeschool_speed_test2 ... ignored
[INFO] [stdout] test mparith::tests::bigint_karatsuba_speed_test1 ... ignored
[INFO] [stdout] test mparith::tests::bigint_karatsuba_speed_test2 ... ignored
[INFO] [stdout] test mparith::tests::bigint_isqrt_neg_test - should panic ... ok
[INFO] [stdout] test mparith::tests::bigint_div_byzero_test - should panic ... ok
[INFO] [stdout] test mparith::tests::bigint_rem_byneg_test - should panic ... ok
[INFO] [stdout] test mparith::tests::bigint_rem_byzero_test - should panic ... ok
[INFO] [stdout] test mparith::tests::bigint_pow_num_to_neg_test - should panic ... ok
[INFO] [stdout] test mparith::tests::bigint_shl_byneg_test - should panic ... ok
[INFO] [stdout] test mparith::tests::bigint_pow_zero_to_neg_test - should panic ... ok
[INFO] [stdout] test mparith::tests::bigint_bin_io_test ... ok
[INFO] [stdout] test mparith::tests::bigint_shr_byneg_test - should panic ... ok
[INFO] [stdout] test mparith::tests::bigint_toom_cook_speed_test1 ... ignored
[INFO] [stdout] test mparith::tests::bigint_toom_cook_speed_test2 ... ignored
[INFO] [stdout] test mparith::tests::bigint_cmp_test ... ok
[INFO] [stdout] test mparith::tests::bigint_shr_test ... ok
[INFO] [stdout] test mparith::tests::bigint_bitand_test ... ok
[INFO] [stdout] test mparith::tests::bigint_neg_test ... ok
[INFO] [stdout] test mparith::tests::bigint_rem_test ... ok
[INFO] [stdout] test mparith::tests::bigint_abs_test ... ok
[INFO] [stdout] test mparith::tests::bigint_bitxor_test ... ok
[INFO] [stdout] test mparith::tests::bigint_div_test ... ok
[INFO] [stdout] test mparith::tests::bigint_bitor_test ... ok
[INFO] [stdout] test mparith::tests::bigint_isqrt_test ... ok
[INFO] [stdout] test mparith::tests::bigint_sub_test ... ok
[INFO] [stdout] test mparith::tests::bigint_add_test ... ok
[INFO] [stdout] test mparith::tests::bigint_shl_test ... ok
[INFO] [stdout] test mparith::tests::bigint_pow_test ... ok
[INFO] [stdout] test mparith::tests::bigint_mul_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out; finished in 7.60s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mparith-6e8424b3c1467416)
[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 mparith
[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" "971b203f96829c9e4168df432e78a9651a016e867a51c76b982ec46261c770cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "971b203f96829c9e4168df432e78a9651a016e867a51c76b982ec46261c770cd", kill_on_drop: false }`
[INFO] [stdout] 971b203f96829c9e4168df432e78a9651a016e867a51c76b982ec46261c770cd