[INFO] cloning repository https://github.com/intrnlerr/rust-type-system-bf
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/intrnlerr/rust-type-system-bf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fintrnlerr%2Frust-type-system-bf", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fintrnlerr%2Frust-type-system-bf'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9ed3ef8570d6f5ba53ad79dd3e8d4f37534a6a1f
[INFO] testing intrnlerr/rust-type-system-bf against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fintrnlerr%2Frust-type-system-bf" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/intrnlerr/rust-type-system-bf
[INFO] finished tweaking git repo https://github.com/intrnlerr/rust-type-system-bf
[INFO] tweaked toml for git repo https://github.com/intrnlerr/rust-type-system-bf written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/intrnlerr/rust-type-system-bf 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/intrnlerr/rust-type-system-bf 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a3afd03ff223d324fe77b5d91e315bf083892496383b891ea301375bfdbe45c9
[INFO] running `Command { std: "docker" "start" "-a" "a3afd03ff223d324fe77b5d91e315bf083892496383b891ea301375bfdbe45c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3afd03ff223d324fe77b5d91e315bf083892496383b891ea301375bfdbe45c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3afd03ff223d324fe77b5d91e315bf083892496383b891ea301375bfdbe45c9", kill_on_drop: false }`
[INFO] [stdout] a3afd03ff223d324fe77b5d91e315bf083892496383b891ea301375bfdbe45c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2bd2ad25d3f0c398f438582378c9749a6819729a7f630773e1ccdfbaacb66c2d
[INFO] running `Command { std: "docker" "start" "-a" "2bd2ad25d3f0c398f438582378c9749a6819729a7f630773e1ccdfbaacb66c2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling ok v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Zero` is never used
[INFO] [stdout]   --> src/main.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | trait Zero {}
[INFO] [stdout]    |       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PeanoMul` is never used
[INFO] [stdout]    --> src/main.rs:113:7
[INFO] [stdout]     |
[INFO] [stdout] 113 | trait PeanoMul<Rhs> {
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Mapping` is never used
[INFO] [stdout]    --> src/main.rs:149:7
[INFO] [stdout]     |
[INFO] [stdout] 149 | trait Mapping<R> {
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MapList` is never used
[INFO] [stdout]    --> src/main.rs:153:7
[INFO] [stdout]     |
[INFO] [stdout] 153 | trait MapList<R> {
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Uncons` is never used
[INFO] [stdout]    --> src/main.rs:165:7
[INFO] [stdout]     |
[INFO] [stdout] 165 | trait Uncons {
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ZipSet` is never used
[INFO] [stdout]    --> src/main.rs:208:7
[INFO] [stdout]     |
[INFO] [stdout] 208 | trait ZipSet<X> {
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.56s
[INFO] running `Command { std: "docker" "inspect" "2bd2ad25d3f0c398f438582378c9749a6819729a7f630773e1ccdfbaacb66c2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bd2ad25d3f0c398f438582378c9749a6819729a7f630773e1ccdfbaacb66c2d", kill_on_drop: false }`
[INFO] [stdout] 2bd2ad25d3f0c398f438582378c9749a6819729a7f630773e1ccdfbaacb66c2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] eae1ee96ab5e4d62e86b4ec50c4225a2073e249a38d75b2133a31984038f6c90
[INFO] running `Command { std: "docker" "start" "-a" "eae1ee96ab5e4d62e86b4ec50c4225a2073e249a38d75b2133a31984038f6c90", kill_on_drop: false }`
[INFO] [stderr]    Compiling ok v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Zero` is never used
[INFO] [stdout]   --> src/main.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | trait Zero {}
[INFO] [stdout]    |       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PeanoMul` is never used
[INFO] [stdout]    --> src/main.rs:113:7
[INFO] [stdout]     |
[INFO] [stdout] 113 | trait PeanoMul<Rhs> {
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Mapping` is never used
[INFO] [stdout]    --> src/main.rs:149:7
[INFO] [stdout]     |
[INFO] [stdout] 149 | trait Mapping<R> {
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MapList` is never used
[INFO] [stdout]    --> src/main.rs:153:7
[INFO] [stdout]     |
[INFO] [stdout] 153 | trait MapList<R> {
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Uncons` is never used
[INFO] [stdout]    --> src/main.rs:165:7
[INFO] [stdout]     |
[INFO] [stdout] 165 | trait Uncons {
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ZipSet` is never used
[INFO] [stdout]    --> src/main.rs:208:7
[INFO] [stdout]     |
[INFO] [stdout] 208 | trait ZipSet<X> {
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `Command { std: "docker" "inspect" "eae1ee96ab5e4d62e86b4ec50c4225a2073e249a38d75b2133a31984038f6c90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eae1ee96ab5e4d62e86b4ec50c4225a2073e249a38d75b2133a31984038f6c90", kill_on_drop: false }`
[INFO] [stdout] eae1ee96ab5e4d62e86b4ec50c4225a2073e249a38d75b2133a31984038f6c90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 19cbb68ae9dc86d893e1feadd9dac7e8fa0c76a2d3892b6563d1d8fed86ffb91
[INFO] running `Command { std: "docker" "start" "-a" "19cbb68ae9dc86d893e1feadd9dac7e8fa0c76a2d3892b6563d1d8fed86ffb91", kill_on_drop: false }`
[INFO] [stderr] warning: trait `Zero` is never used
[INFO] [stderr]   --> src/main.rs:10:7
[INFO] [stderr]    |
[INFO] [stderr] 10 | trait Zero {}
[INFO] [stderr]    |       ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `PeanoMul` is never used
[INFO] [stderr]    --> src/main.rs:113:7
[INFO] [stderr]     |
[INFO] [stderr] 113 | trait PeanoMul<Rhs> {
[INFO] [stderr]     |       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Mapping` is never used
[INFO] [stderr]    --> src/main.rs:149:7
[INFO] [stderr]     |
[INFO] [stderr] 149 | trait Mapping<R> {
[INFO] [stderr]     |       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `MapList` is never used
[INFO] [stderr]    --> src/main.rs:153:7
[INFO] [stderr]     |
[INFO] [stderr] 153 | trait MapList<R> {
[INFO] [stderr]     |       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Uncons` is never used
[INFO] [stderr]    --> src/main.rs:165:7
[INFO] [stderr]     |
[INFO] [stderr] 165 | trait Uncons {
[INFO] [stderr]     |       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `ZipSet` is never used
[INFO] [stderr]    --> src/main.rs:208:7
[INFO] [stderr]     |
[INFO] [stderr] 208 | trait ZipSet<X> {
[INFO] [stderr]     |       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ok` (bin "ok" test) generated 6 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ok-901503516d4065e3)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::search ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "19cbb68ae9dc86d893e1feadd9dac7e8fa0c76a2d3892b6563d1d8fed86ffb91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19cbb68ae9dc86d893e1feadd9dac7e8fa0c76a2d3892b6563d1d8fed86ffb91", kill_on_drop: false }`
[INFO] [stdout] 19cbb68ae9dc86d893e1feadd9dac7e8fa0c76a2d3892b6563d1d8fed86ffb91
