[INFO] cloning repository https://github.com/peter-lyons-kehl/prudent
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/peter-lyons-kehl/prudent" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeter-lyons-kehl%2Fprudent", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeter-lyons-kehl%2Fprudent'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9a853f9e38fc6b5986b77e55f96e617b5ebea21a
[INFO] testing peter-lyons-kehl/prudent against beta-2026-01-20 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeter-lyons-kehl%2Fprudent" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/peter-lyons-kehl/prudent
[INFO] finished tweaking git repo https://github.com/peter-lyons-kehl/prudent
[INFO] tweaked toml for git repo https://github.com/peter-lyons-kehl/prudent written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/peter-lyons-kehl/prudent on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/peter-lyons-kehl/prudent 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-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 763fffb236308067cca882d05ac94de498d9eb4dc6ab17408c0b4d54e9260ac0
[INFO] running `Command { std: "docker" "start" "-a" "763fffb236308067cca882d05ac94de498d9eb4dc6ab17408c0b4d54e9260ac0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "763fffb236308067cca882d05ac94de498d9eb4dc6ab17408c0b4d54e9260ac0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "763fffb236308067cca882d05ac94de498d9eb4dc6ab17408c0b4d54e9260ac0", kill_on_drop: false }`
[INFO] [stdout] 763fffb236308067cca882d05ac94de498d9eb4dc6ab17408c0b4d54e9260ac0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6db157ca1b70585b1dbc39ef6b1c13d22cbadbf82f97778bc75ac13735046d10
[INFO] running `Command { std: "docker" "start" "-a" "6db157ca1b70585b1dbc39ef6b1c13d22cbadbf82f97778bc75ac13735046d10", kill_on_drop: false }`
[INFO] [stderr]    Compiling prudent v0.0.3-beta (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "6db157ca1b70585b1dbc39ef6b1c13d22cbadbf82f97778bc75ac13735046d10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6db157ca1b70585b1dbc39ef6b1c13d22cbadbf82f97778bc75ac13735046d10", kill_on_drop: false }`
[INFO] [stdout] 6db157ca1b70585b1dbc39ef6b1c13d22cbadbf82f97778bc75ac13735046d10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 848f14d307e59a44eb7b75dc378407e7b4bfc5490286d4447cd01efaf0a35350
[INFO] running `Command { std: "docker" "start" "-a" "848f14d307e59a44eb7b75dc378407e7b4bfc5490286d4447cd01efaf0a35350", kill_on_drop: false }`
[INFO] [stderr]    Compiling prudent v0.0.3-beta (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "848f14d307e59a44eb7b75dc378407e7b4bfc5490286d4447cd01efaf0a35350", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "848f14d307e59a44eb7b75dc378407e7b4bfc5490286d4447cd01efaf0a35350", kill_on_drop: false }`
[INFO] [stdout] 848f14d307e59a44eb7b75dc378407e7b4bfc5490286d4447cd01efaf0a35350
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 99b23c180c58346749adfb8af99b5e3a7a5cfe4f84eb0a333c27635b548b15cf
[INFO] running `Command { std: "docker" "start" "-a" "99b23c180c58346749adfb8af99b5e3a7a5cfe4f84eb0a333c27635b548b15cf", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/prudent-beee0501b17962f7)
[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 prudent
[INFO] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stdout] test src/frontend.rs - frontend::_ (line 340) - compile fail ... ok
[INFO] [stdout] test src/frontend.rs - frontend::unsafe_fn (line 17) - compile fail ... ok
[INFO] [stdout] test src/frontend.rs - frontend::_ (line 194) - compile fail ... ok
[INFO] [stdout] test src/frontend.rs - frontend::_ (line 182) - compile fail ... ok
[INFO] [stdout] test src/frontend.rs - frontend::unsafe_fn (line 52) - compile fail ... ok
[INFO] [stdout] test src/frontend.rs - frontend::_ (line 328) - compile fail ... ok
[INFO] [stdout] test src/frontend.rs - frontend::_ (line 188) - compile fail ... ok
[INFO] [stdout] test src/frontend.rs - frontend::_ (line 334) - compile fail ... ok
[INFO] [stdout] test src/frontend.rs - frontend::unsafe_method (line 289) - compile fail ... ok
[INFO] [stdout] test src/frontend.rs - frontend::unsafe_fn (line 35) - compile fail ... ok
[INFO] [stdout] test src/frontend.rs - frontend::unsafe_fn (line 73) - compile fail ... FAILED
[INFO] [stdout] test src/frontend.rs - frontend::unsafe_fn (line 100) ... ok
[INFO] [stdout] test src/frontend.rs - frontend::_ (line 206) - compile fail ... FAILED
[INFO] [stdout] test src/frontend.rs - frontend::unsafe_fn (line 108) ... ok
[INFO] [stdout] test src/frontend.rs - frontend::unsafe_method (line 297) - compile fail ... ok
[INFO] [stdout] test src/frontend.rs - frontend::_ (line 200) - compile fail ... FAILED
[INFO] [stdout] test src/frontend.rs - frontend::unsafe_method (line 315) - compile fail ... ok
[INFO] [stdout] test src/frontend.rs - frontend::unsafe_fn (line 125) ... ok
[INFO] [stdout] test src/frontend.rs - frontend::unsafe_static_set (line 519) ... ok
[INFO] [stdout] test src/frontend.rs - frontend::unsafe_fn (line 84) - compile fail ... FAILED
[INFO] [stdout] test src/lib.rs - (line 120) ... ok
[INFO] [stdout] test src/lib.rs - (line 155) ... ok
[INFO] [stdout] test src/lib.rs - (line 190) ... ok
[INFO] [stdout] test src/lib.rs - (line 108) ... ok
[INFO] [stdout] test src/frontend.rs - frontend::unsafe_fn (line 94) ... ok
[INFO] [stdout] test src/lib.rs - (line 178) ... ok
[INFO] [stdout] test src/lib.rs - (line 166) ... ok
[INFO] [stdout] test src/lib.rs - (line 143) ... ok
[INFO] [stdout] test src/lib.rs - (line 241) ... ok
[INFO] [stdout] test src/lib.rs - (line 132) ... ok
[INFO] [stdout] test src/lib.rs - (line 229) ... ok
[INFO] [stdout] test src/lib.rs - (line 306) ... ok
[INFO] [stdout] test src/lib.rs - (line 281) ... ok
[INFO] [stdout] test src/lib.rs - (line 202) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/lib.rs - (line 363) ... ok
[INFO] [stdout] test src/lib.rs - (line 217) ... ok
[INFO] [stdout] test src/lib.rs - (line 339) ... ok
[INFO] [stdout] test src/lib.rs - (line 389) ... ok
[INFO] [stdout] test src/lib.rs - (line 319) ... ok
[INFO] [stdout] test src/lib.rs - (line 267) ... ok
[INFO] [stdout] test src/lib.rs - (line 351) ... ok
[INFO] [stdout] test src/lib.rs - (line 374) ... ok
[INFO] [stdout] test src/lib.rs - (line 294) ... ok
[INFO] [stdout] test src/lib.rs - (line 39) ... ok
[INFO] [stdout] test src/lib.rs - (line 254) ... ok
[INFO] [stdout] test src/lib.rs - (line 57) ... ok
[INFO] [stdout] test src/lib.rs - (line 75) ... ok
[INFO] [stdout] test src/lib.rs - (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/frontend.rs - frontend::unsafe_fn (line 73) stdout ----
[INFO] [stdout] Test compiled successfully, but it's marked `compile_fail`.
[INFO] [stdout] ---- src/frontend.rs - frontend::_ (line 206) stdout ----
[INFO] [stdout] Test compiled successfully, but it's marked `compile_fail`.
[INFO] [stdout] ---- src/frontend.rs - frontend::_ (line 200) stdout ----
[INFO] [stdout] Test compiled successfully, but it's marked `compile_fail`.
[INFO] [stdout] ---- src/frontend.rs - frontend::unsafe_fn (line 84) stdout ----
[INFO] [stdout] Test compiled successfully, but it's marked `compile_fail`.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/frontend.rs - frontend::_ (line 200)
[INFO] [stdout]     src/frontend.rs - frontend::_ (line 206)
[INFO] [stdout]     src/frontend.rs - frontend::unsafe_fn (line 73)
[INFO] [stdout]     src/frontend.rs - frontend::unsafe_fn (line 84)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 45 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.84s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "99b23c180c58346749adfb8af99b5e3a7a5cfe4f84eb0a333c27635b548b15cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99b23c180c58346749adfb8af99b5e3a7a5cfe4f84eb0a333c27635b548b15cf", kill_on_drop: false }`
[INFO] [stdout] 99b23c180c58346749adfb8af99b5e3a7a5cfe4f84eb0a333c27635b548b15cf
