[INFO] fetching crate luby 0.0.1...
[INFO] testing luby-0.0.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate luby 0.0.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate luby 0.0.1
[INFO] finished tweaking crates.io crate luby 0.0.1
[INFO] tweaked toml for crates.io crate luby 0.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate luby 0.0.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] febdd66813e0330fde68ac0bc797f94fb926c1631fef46c6678fada431ecfc89
[INFO] running `Command { std: "docker" "start" "-a" "febdd66813e0330fde68ac0bc797f94fb926c1631fef46c6678fada431ecfc89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "febdd66813e0330fde68ac0bc797f94fb926c1631fef46c6678fada431ecfc89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "febdd66813e0330fde68ac0bc797f94fb926c1631fef46c6678fada431ecfc89", kill_on_drop: false }`
[INFO] [stdout] febdd66813e0330fde68ac0bc797f94fb926c1631fef46c6678fada431ecfc89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b5ad002a746930e10897a83a171015f5c633cf22cdf6ef378f47cc21b3ad4e8b
[INFO] running `Command { std: "docker" "start" "-a" "b5ad002a746930e10897a83a171015f5c633cf22cdf6ef378f47cc21b3ad4e8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling luby v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "b5ad002a746930e10897a83a171015f5c633cf22cdf6ef378f47cc21b3ad4e8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5ad002a746930e10897a83a171015f5c633cf22cdf6ef378f47cc21b3ad4e8b", kill_on_drop: false }`
[INFO] [stdout] b5ad002a746930e10897a83a171015f5c633cf22cdf6ef378f47cc21b3ad4e8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 625407633faf18f8663ebf6579f20388d0877cb88dcda727edd59e2c3ba17aaf
[INFO] running `Command { std: "docker" "start" "-a" "625407633faf18f8663ebf6579f20388d0877cb88dcda727edd59e2c3ba17aaf", kill_on_drop: false }`
[INFO] [stderr]    Compiling luby v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "625407633faf18f8663ebf6579f20388d0877cb88dcda727edd59e2c3ba17aaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "625407633faf18f8663ebf6579f20388d0877cb88dcda727edd59e2c3ba17aaf", kill_on_drop: false }`
[INFO] [stdout] 625407633faf18f8663ebf6579f20388d0877cb88dcda727edd59e2c3ba17aaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 38837ffeb6f75f2c5c5f4f5dc469883de31b4a1010435f4cf7e4d7c45765f273
[INFO] running `Command { std: "docker" "start" "-a" "38837ffeb6f75f2c5c5f4f5dc469883de31b4a1010435f4cf7e4d7c45765f273", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/luby-446304d1435eefc5)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stderr]    Doc-tests luby
[INFO] [stdout] test tests::exhaust_i16 ... ok
[INFO] [stdout] test tests::exhaust_i8 ... ok
[INFO] [stdout] test tests::exhaust_u16 ... ok
[INFO] [stdout] test tests::exhaust_u8 ... ok
[INFO] [stdout] test tests::prefix_i16 ... ok
[INFO] [stdout] test tests::prefix_u16 ... ok
[INFO] [stdout] test tests::prefix_i32 ... ok
[INFO] [stdout] test tests::prefix_i64 ... ok
[INFO] [stdout] test tests::prefix_i8 ... ok
[INFO] [stdout] test tests::prefix_u32 ... ok
[INFO] [stdout] test tests::prefix_u64 ... ok
[INFO] [stdout] test tests::prefix_u8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "38837ffeb6f75f2c5c5f4f5dc469883de31b4a1010435f4cf7e4d7c45765f273", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38837ffeb6f75f2c5c5f4f5dc469883de31b4a1010435f4cf7e4d7c45765f273", kill_on_drop: false }`
[INFO] [stdout] 38837ffeb6f75f2c5c5f4f5dc469883de31b4a1010435f4cf7e4d7c45765f273