[INFO] fetching crate light-id 0.1.0...
[INFO] testing light-id-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate light-id 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate light-id 0.1.0
[INFO] finished tweaking crates.io crate light-id 0.1.0
[INFO] tweaked toml for crates.io crate light-id 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate light-id 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 light-id 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] 8aba7a105d4b16d95551cf9ae02e834f1ecf89aaf56da8ad31adb484e99bf697
[INFO] running `Command { std: "docker" "start" "-a" "8aba7a105d4b16d95551cf9ae02e834f1ecf89aaf56da8ad31adb484e99bf697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8aba7a105d4b16d95551cf9ae02e834f1ecf89aaf56da8ad31adb484e99bf697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8aba7a105d4b16d95551cf9ae02e834f1ecf89aaf56da8ad31adb484e99bf697", kill_on_drop: false }`
[INFO] [stdout] 8aba7a105d4b16d95551cf9ae02e834f1ecf89aaf56da8ad31adb484e99bf697
[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] 0d78ca6e983dc01a4afbea746d968a877c5062b9de652e0daafc44b129a3f71f
[INFO] running `Command { std: "docker" "start" "-a" "0d78ca6e983dc01a4afbea746d968a877c5062b9de652e0daafc44b129a3f71f", kill_on_drop: false }`
[INFO] [stderr]    Compiling light-id v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "0d78ca6e983dc01a4afbea746d968a877c5062b9de652e0daafc44b129a3f71f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d78ca6e983dc01a4afbea746d968a877c5062b9de652e0daafc44b129a3f71f", kill_on_drop: false }`
[INFO] [stdout] 0d78ca6e983dc01a4afbea746d968a877c5062b9de652e0daafc44b129a3f71f
[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] 7bed0e97a4c9c7915ff4ec61182c2b9111da5e3c07d614ba390cb9cff476945b
[INFO] running `Command { std: "docker" "start" "-a" "7bed0e97a4c9c7915ff4ec61182c2b9111da5e3c07d614ba390cb9cff476945b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.17
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling os_str_bytes v6.6.1
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling ciborium-io v0.2.1
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling plotters-backend v0.3.5
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling textwrap v0.16.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling walkdir v2.4.0
[INFO] [stderr]    Compiling plotters-svg v0.3.5
[INFO] [stderr]    Compiling ciborium-ll v0.2.1
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.16
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.41
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling crossbeam-deque v0.8.4
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling rayon v1.8.0
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling plotters v0.3.5
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling ciborium v0.2.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.4.0
[INFO] [stderr]    Compiling light-id v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 21.63s
[INFO] running `Command { std: "docker" "inspect" "7bed0e97a4c9c7915ff4ec61182c2b9111da5e3c07d614ba390cb9cff476945b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bed0e97a4c9c7915ff4ec61182c2b9111da5e3c07d614ba390cb9cff476945b", kill_on_drop: false }`
[INFO] [stdout] 7bed0e97a4c9c7915ff4ec61182c2b9111da5e3c07d614ba390cb9cff476945b
[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] 70c20dfa8f737ae87f1e912e520e7ab301a6de766db88e40fce9e1a214ea0a29
[INFO] running `Command { std: "docker" "start" "-a" "70c20dfa8f737ae87f1e912e520e7ab301a6de766db88e40fce9e1a214ea0a29", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/light_id-bbc5215539bcece3)
[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]      Running tests/increment.rs (/opt/rustwide/target/debug/deps/increment-9c2944c42232247d)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test decrement_by ... ok
[INFO] [stdout] test decrement ... ok
[INFO] [stdout] test increment ... ok
[INFO] [stdout] test increment_2 ... ok
[INFO] [stdout] test increment_3 ... ok
[INFO] [stdout] test increment_by ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/min.rs (/opt/rustwide/target/debug/deps/min-aedc6b1e972b68a3)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test min ... ok
[INFO] [stdout] test skip_with_min ... ok
[INFO] [stdout] test min_with_skip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/new.rs (/opt/rustwide/target/debug/deps/new-127350454f683533)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test new ... ok
[INFO] [stdout] test skip ... ok
[INFO] [stdout] test skip_3 ... ok
[INFO] [stdout] test skip_2 ... ok
[INFO] [stdout] test skip_4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/switcher.rs (/opt/rustwide/target/debug/deps/switcher-bd9c0f0e7e3e6981)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test min ... ok
[INFO] [stdout] test new_switch ... ok
[INFO] [stdout] test switch_2 ... ok
[INFO] [stdout] test reverse ... ok
[INFO] [stdout] test switch ... ok
[INFO] [stdout] test switch_3 ... ok
[INFO] [stdout] test switch_4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/utils.rs (/opt/rustwide/target/debug/deps/utils-590f284604499280)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test last ... ok
[INFO] [stdout] test len ... ok
[INFO] [stdout] test len_2 ... ok
[INFO] [stdout] test len_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests light_id
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test src/lib.rs - IdSwitcher::clone (line 402) ... ok
[INFO] [stdout] test src/lib.rs - IdSwitcher::new (line 387) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/lib.rs - LightId::decrement (line 226) ... ok
[INFO] [stdout] test src/lib.rs - IdSwitcher::switch (line 462) ... ok
[INFO] [stdout] test src/lib.rs - IdSwitcher::switch_count (line 450) ... ok
[INFO] [stdout] test src/lib.rs - LightId::current (line 318) ... ok
[INFO] [stdout] test src/lib.rs - IdSwitcher::min_target (line 418) ... ok
[INFO] [stdout] test src/lib.rs - (line 39) ... ok
[INFO] [stdout] test src/lib.rs - (line 51) ... ok
[INFO] [stdout] test src/lib.rs - IdSwitcher::min_source (line 434) ... ok
[INFO] [stdout] test src/lib.rs - LightId::count (line 211) ... ok
[INFO] [stdout] test src/lib.rs - LightId::clone (line 195) ... ok
[INFO] [stdout] test src/lib.rs - IdSwitcher::switch_reverse (line 486) ... ok
[INFO] [stdout] test src/lib.rs - LightId::chars (line 180) ... ok
[INFO] [stdout] test src/lib.rs - LightId::decrement_by (line 241) ... ok
[INFO] [stdout] test src/lib.rs - IdSwitcher::switch_count_reverse (line 474) ... ok
[INFO] [stdout] test src/lib.rs - LightId::increment (line 262) ... ok
[INFO] [stdout] test src/lib.rs - LightId::from (line 119) ... ok
[INFO] [stdout] test src/lib.rs - LightId::increment_by (line 276) ... ok
[INFO] [stdout] test src/lib.rs - LightId::next (line 292) ... ok
[INFO] [stdout] test src/lib.rs - LightId::index (line 364) ... ok
[INFO] [stdout] test src/lib.rs - LightId::from (line 113) ... ok
[INFO] [stdout] test src/lib.rs - LightId::new (line 99) ... ok
[INFO] [stdout] test src/lib.rs - LightId::len (line 330) ... ok
[INFO] [stdout] test src/lib.rs - LightId::last (line 149) ... ok
[INFO] [stdout] test src/lib.rs - LightId::next (line 302) ... ok
[INFO] [stdout] test src/lib.rs - LightId::skip (line 133) ... ok
[INFO] [stdout] test src/lib.rs - LightId::min (line 164) ... ok
[INFO] [stdout] test src/lib.rs - LightId::nth (line 352) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "70c20dfa8f737ae87f1e912e520e7ab301a6de766db88e40fce9e1a214ea0a29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70c20dfa8f737ae87f1e912e520e7ab301a6de766db88e40fce9e1a214ea0a29", kill_on_drop: false }`
[INFO] [stdout] 70c20dfa8f737ae87f1e912e520e7ab301a6de766db88e40fce9e1a214ea0a29