[INFO] fetching crate rug_calc 0.1.12...
[INFO] testing rug_calc-0.1.12 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rug_calc 0.1.12 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate rug_calc 0.1.12
[INFO] finished tweaking crates.io crate rug_calc 0.1.12
[INFO] tweaked toml for crates.io crate rug_calc 0.1.12 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rug_calc 0.1.12 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 crates.io crate rug_calc 0.1.12 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 84bb6198482829bc47d3197adc31993bd08f036c74b2200365ce7bafc85a068c
[INFO] running `Command { std: "docker" "start" "-a" "84bb6198482829bc47d3197adc31993bd08f036c74b2200365ce7bafc85a068c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84bb6198482829bc47d3197adc31993bd08f036c74b2200365ce7bafc85a068c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84bb6198482829bc47d3197adc31993bd08f036c74b2200365ce7bafc85a068c", kill_on_drop: false }`
[INFO] [stdout] 84bb6198482829bc47d3197adc31993bd08f036c74b2200365ce7bafc85a068c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] bde03597fdb50df1c1e5fb3b72d4491629ddff72540e9c3b8506a780a10d548d
[INFO] running `Command { std: "docker" "start" "-a" "bde03597fdb50df1c1e5fb3b72d4491629ddff72540e9c3b8506a780a10d548d", kill_on_drop: false }`
[INFO] [stderr]    Compiling siphasher v1.0.2
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.8
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling rug v1.28.1
[INFO] [stderr]    Compiling az v1.3.0
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling phf_shared v0.13.1
[INFO] [stderr]    Compiling syn v2.0.116
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]    Compiling phf_macros v0.13.1
[INFO] [stderr]    Compiling phf v0.13.1
[INFO] [stderr]    Compiling rug_calc v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 07s
[INFO] running `Command { std: "docker" "inspect" "bde03597fdb50df1c1e5fb3b72d4491629ddff72540e9c3b8506a780a10d548d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bde03597fdb50df1c1e5fb3b72d4491629ddff72540e9c3b8506a780a10d548d", kill_on_drop: false }`
[INFO] [stdout] bde03597fdb50df1c1e5fb3b72d4491629ddff72540e9c3b8506a780a10d548d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 695cfad31d18b3133e18f198c2a105ddb7cb5001558ccccc986e370cfbd1daa0
[INFO] running `Command { std: "docker" "start" "-a" "695cfad31d18b3133e18f198c2a105ddb7cb5001558ccccc986e370cfbd1daa0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rug_calc v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "695cfad31d18b3133e18f198c2a105ddb7cb5001558ccccc986e370cfbd1daa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "695cfad31d18b3133e18f198c2a105ddb7cb5001558ccccc986e370cfbd1daa0", kill_on_drop: false }`
[INFO] [stdout] 695cfad31d18b3133e18f198c2a105ddb7cb5001558ccccc986e370cfbd1daa0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a2b842a71b322b19ac0e490b946897cf4da9b487fbedeb9590f4043ec2217132
[INFO] running `Command { std: "docker" "start" "-a" "a2b842a71b322b19ac0e490b946897cf4da9b487fbedeb9590f4043ec2217132", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rug_calc-e83275d7a64dcebd)
[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 rug_calc
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - Calculator::run_round (line 703) ... FAILED
[INFO] [stdout] test src/lib.rs - Calculator::run (line 561) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 48) ... ok
[INFO] [stdout] test src/lib.rs - Calculator (line 230) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Calculator::run_round (line 703) stdout ----
[INFO] [stdout] error[E0433]: cannot find type `Calculator` in this scope
[INFO] [stdout]    --> src/lib.rs:704:16
[INFO] [stdout]     |
[INFO] [stdout] 704 | let mut calc = Calculator::new(2560);
[INFO] [stdout]     |                ^^^^^^^^^^ use of undeclared type `Calculator`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Calculator::run (line 561) stdout ----
[INFO] [stdout] error[E0433]: cannot find type `Calculator` in this scope
[INFO] [stdout]    --> src/lib.rs:562:16
[INFO] [stdout]     |
[INFO] [stdout] 562 | let mut calc = Calculator::new(2560);
[INFO] [stdout]     |                ^^^^^^^^^^ use of undeclared type `Calculator`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Calculator::run (line 561)
[INFO] [stdout]     src/lib.rs - Calculator::run_round (line 703)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.73s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "a2b842a71b322b19ac0e490b946897cf4da9b487fbedeb9590f4043ec2217132", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2b842a71b322b19ac0e490b946897cf4da9b487fbedeb9590f4043ec2217132", kill_on_drop: false }`
[INFO] [stdout] a2b842a71b322b19ac0e490b946897cf4da9b487fbedeb9590f4043ec2217132
