[INFO] cloning repository https://github.com/pione30/rusty-higher-kinded-type
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pione30/rusty-higher-kinded-type" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpione30%2Frusty-higher-kinded-type", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpione30%2Frusty-higher-kinded-type'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5c4974371dfd69b3096b368de1b0597f407eeaae
[INFO] testing pione30/rusty-higher-kinded-type against beta-2025-10-28 for beta-1.92-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpione30%2Frusty-higher-kinded-type" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pione30/rusty-higher-kinded-type
[INFO] finished tweaking git repo https://github.com/pione30/rusty-higher-kinded-type
[INFO] tweaked toml for git repo https://github.com/pione30/rusty-higher-kinded-type written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pione30/rusty-higher-kinded-type 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 git repo https://github.com/pione30/rusty-higher-kinded-type 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f296c2b4ac929b619f4467e56770d4e80d549724e37094d4432077d40ce397ee
[INFO] running `Command { std: "docker" "start" "-a" "f296c2b4ac929b619f4467e56770d4e80d549724e37094d4432077d40ce397ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f296c2b4ac929b619f4467e56770d4e80d549724e37094d4432077d40ce397ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f296c2b4ac929b619f4467e56770d4e80d549724e37094d4432077d40ce397ee", kill_on_drop: false }`
[INFO] [stdout] f296c2b4ac929b619f4467e56770d4e80d549724e37094d4432077d40ce397ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] dc3bf1ac1e3445117f3ce354fb8464c7ca9308152aaf553f2d6d40a2fbb4ace8
[INFO] running `Command { std: "docker" "start" "-a" "dc3bf1ac1e3445117f3ce354fb8464c7ca9308152aaf553f2d6d40a2fbb4ace8", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-higher-kinded-type v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `map` is never used
[INFO] [stdout]  --> src/main.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | trait Functor<U>: HKT<U> {
[INFO] [stdout]   |       ------- method in this trait
[INFO] [stdout] 8 |     fn map<F>(self, f: F) -> Self::MU
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "dc3bf1ac1e3445117f3ce354fb8464c7ca9308152aaf553f2d6d40a2fbb4ace8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc3bf1ac1e3445117f3ce354fb8464c7ca9308152aaf553f2d6d40a2fbb4ace8", kill_on_drop: false }`
[INFO] [stdout] dc3bf1ac1e3445117f3ce354fb8464c7ca9308152aaf553f2d6d40a2fbb4ace8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 985e8711224779173443a1ae08cb6bb4cbc1eed4db0707008730e6a9124da79e
[INFO] running `Command { std: "docker" "start" "-a" "985e8711224779173443a1ae08cb6bb4cbc1eed4db0707008730e6a9124da79e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-higher-kinded-type v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `map` is never used
[INFO] [stdout]  --> src/main.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | trait Functor<U>: HKT<U> {
[INFO] [stdout]   |       ------- method in this trait
[INFO] [stdout] 8 |     fn map<F>(self, f: F) -> Self::MU
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "985e8711224779173443a1ae08cb6bb4cbc1eed4db0707008730e6a9124da79e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "985e8711224779173443a1ae08cb6bb4cbc1eed4db0707008730e6a9124da79e", kill_on_drop: false }`
[INFO] [stdout] 985e8711224779173443a1ae08cb6bb4cbc1eed4db0707008730e6a9124da79e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 606a12fef635ddf90c280655fa6b0db098c80a7ab3703189eafdb66f7929aab2
[INFO] running `Command { std: "docker" "start" "-a" "606a12fef635ddf90c280655fa6b0db098c80a7ab3703189eafdb66f7929aab2", kill_on_drop: false }`
[INFO] [stderr] warning: method `map` is never used
[INFO] [stderr]  --> src/main.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | trait Functor<U>: HKT<U> {
[INFO] [stderr]   |       ------- method in this trait
[INFO] [stderr] 8 |     fn map<F>(self, f: F) -> Self::MU
[INFO] [stdout] 
[INFO] [stderr]   |        ^^^
[INFO] [stdout] running 0 tests
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: `rusty-higher-kinded-type` (bin "rusty-higher-kinded-type" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rusty_higher_kinded_type-79b0263e43198efb)
[INFO] running `Command { std: "docker" "inspect" "606a12fef635ddf90c280655fa6b0db098c80a7ab3703189eafdb66f7929aab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "606a12fef635ddf90c280655fa6b0db098c80a7ab3703189eafdb66f7929aab2", kill_on_drop: false }`
[INFO] [stdout] 606a12fef635ddf90c280655fa6b0db098c80a7ab3703189eafdb66f7929aab2