[INFO] fetching crate lubeck 0.0.0-prealpha.5-abandoned...
[INFO] testing lubeck-0.0.0-prealpha.5-abandoned against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate lubeck 0.0.0-prealpha.5-abandoned into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate lubeck 0.0.0-prealpha.5-abandoned
[INFO] finished tweaking crates.io crate lubeck 0.0.0-prealpha.5-abandoned
[INFO] tweaked toml for crates.io crate lubeck 0.0.0-prealpha.5-abandoned written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lubeck 0.0.0-prealpha.5-abandoned 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 lubeck 0.0.0-prealpha.5-abandoned 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] 26430ff9e402112287ea03cdd16aca011ceca94e704a5611af94301ba0080794
[INFO] running `Command { std: "docker" "start" "-a" "26430ff9e402112287ea03cdd16aca011ceca94e704a5611af94301ba0080794", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26430ff9e402112287ea03cdd16aca011ceca94e704a5611af94301ba0080794", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26430ff9e402112287ea03cdd16aca011ceca94e704a5611af94301ba0080794", kill_on_drop: false }`
[INFO] [stdout] 26430ff9e402112287ea03cdd16aca011ceca94e704a5611af94301ba0080794
[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] c26786baae2299b0e3d2e686f2b000c0938ce8baa0bd37c4d90869b646b1250b
[INFO] running `Command { std: "docker" "start" "-a" "c26786baae2299b0e3d2e686f2b000c0938ce8baa0bd37c4d90869b646b1250b", kill_on_drop: false }`
[INFO] [stderr]    Compiling lubeck v0.0.0-prealpha.5-abandoned (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/common/transformer/optiont/generic_try.rs:99:24
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn app<F, B>(self, f: Self::Type<F>) -> Self::Type<B>
[INFO] [stdout]    |                        ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "c26786baae2299b0e3d2e686f2b000c0938ce8baa0bd37c4d90869b646b1250b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c26786baae2299b0e3d2e686f2b000c0938ce8baa0bd37c4d90869b646b1250b", kill_on_drop: false }`
[INFO] [stdout] c26786baae2299b0e3d2e686f2b000c0938ce8baa0bd37c4d90869b646b1250b
[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] 2e7bd887bdb3a55900a2edc663391f71e3ae941386245a5e54ad32e59a820ac6
[INFO] running `Command { std: "docker" "start" "-a" "2e7bd887bdb3a55900a2edc663391f71e3ae941386245a5e54ad32e59a820ac6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/common/transformer/optiont/generic_try.rs:99:24
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn app<F, B>(self, f: Self::Type<F>) -> Self::Type<B>
[INFO] [stdout]    |                        ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling proptest v1.0.0
[INFO] [stderr]    Compiling lubeck v0.0.0-prealpha.5-abandoned (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/common/transformer/optiont/generic_try.rs:99:24
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn app<F, B>(self, f: Self::Type<F>) -> Self::Type<B>
[INFO] [stdout]    |                        ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.58s
[INFO] running `Command { std: "docker" "inspect" "2e7bd887bdb3a55900a2edc663391f71e3ae941386245a5e54ad32e59a820ac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e7bd887bdb3a55900a2edc663391f71e3ae941386245a5e54ad32e59a820ac6", kill_on_drop: false }`
[INFO] [stdout] 2e7bd887bdb3a55900a2edc663391f71e3ae941386245a5e54ad32e59a820ac6
[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] f1343737edb98668a1e63a424c884158fb3db0ebcca6d8b3fe55e1fb1c26c59b
[INFO] running `Command { std: "docker" "start" "-a" "f1343737edb98668a1e63a424c884158fb3db0ebcca6d8b3fe55e1fb1c26c59b", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]   --> src/common/transformer/optiont/generic_try.rs:99:24
[INFO] [stderr]    |
[INFO] [stderr] 99 |     fn app<F, B>(self, f: Self::Type<F>) -> Self::Type<B>
[INFO] [stderr]    |                        ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `lubeck` (lib) generated 1 warning (run `cargo fix --lib -p lubeck` to apply 1 suggestion)
[INFO] [stderr] warning: `lubeck` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lubeck-16a24496938dcefb)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/monoid_impls.rs (/opt/rustwide/target/debug/deps/monoid_impls-4ccd64c250aafc6c)
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test string_mempty_right_id ... ok
[INFO] [stdout] test string_mempty_left_id ... ok
[INFO] [stderr]      Running tests/semigroup_impls.rs (/opt/rustwide/target/debug/deps/semigroup_impls-dfd1858209fa310e)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test string_mappend_associativity ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.80s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lubeck
[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] running `Command { std: "docker" "inspect" "f1343737edb98668a1e63a424c884158fb3db0ebcca6d8b3fe55e1fb1c26c59b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1343737edb98668a1e63a424c884158fb3db0ebcca6d8b3fe55e1fb1c26c59b", kill_on_drop: false }`
[INFO] [stdout] f1343737edb98668a1e63a424c884158fb3db0ebcca6d8b3fe55e1fb1c26c59b
