[INFO] fetching crate lubeck 0.0.0-prealpha.5-abandoned... [INFO] testing lubeck-0.0.0-prealpha.5-abandoned against 1.91.0 for beta-1.92-2 [INFO] extracting crate lubeck 0.0.0-prealpha.5-abandoned into /workspace/builds/worker-5-tc1/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-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate lubeck 0.0.0-prealpha.5-abandoned on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proptest v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 20ca7bd0f357ba8130db73aaf42c4e0449f920cd20e4a26fb8921434bf86feda [INFO] running `Command { std: "docker" "start" "-a" "20ca7bd0f357ba8130db73aaf42c4e0449f920cd20e4a26fb8921434bf86feda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "20ca7bd0f357ba8130db73aaf42c4e0449f920cd20e4a26fb8921434bf86feda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20ca7bd0f357ba8130db73aaf42c4e0449f920cd20e4a26fb8921434bf86feda", kill_on_drop: false }` [INFO] [stdout] 20ca7bd0f357ba8130db73aaf42c4e0449f920cd20e4a26fb8921434bf86feda [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 61e8b406a12d2816e7704399c00c3ba486b96010b13a5261ef14a6e74469995f [INFO] running `Command { std: "docker" "start" "-a" "61e8b406a12d2816e7704399c00c3ba486b96010b13a5261ef14a6e74469995f", 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(self, f: Self::Type) -> Self::Type [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 0.26s [INFO] running `Command { std: "docker" "inspect" "61e8b406a12d2816e7704399c00c3ba486b96010b13a5261ef14a6e74469995f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61e8b406a12d2816e7704399c00c3ba486b96010b13a5261ef14a6e74469995f", kill_on_drop: false }` [INFO] [stdout] 61e8b406a12d2816e7704399c00c3ba486b96010b13a5261ef14a6e74469995f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 45fc001c2d11a70d62ada9d83ffdf2e2d6c17f57ff0d48cf2bdd4c5fa7967f69 [INFO] running `Command { std: "docker" "start" "-a" "45fc001c2d11a70d62ada9d83ffdf2e2d6c17f57ff0d48cf2bdd4c5fa7967f69", 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] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/common/transformer/optiont/generic_try.rs:99:24 [INFO] [stdout] | [INFO] [stdout] 99 | fn app(self, f: Self::Type) -> Self::Type [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 num-traits v0.2.15 [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 rand_core v0.6.3 [INFO] [stderr] Compiling rusty-fork v0.3.0 [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(self, f: Self::Type) -> Self::Type [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 9.01s [INFO] running `Command { std: "docker" "inspect" "45fc001c2d11a70d62ada9d83ffdf2e2d6c17f57ff0d48cf2bdd4c5fa7967f69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45fc001c2d11a70d62ada9d83ffdf2e2d6c17f57ff0d48cf2bdd4c5fa7967f69", kill_on_drop: false }` [INFO] [stdout] 45fc001c2d11a70d62ada9d83ffdf2e2d6c17f57ff0d48cf2bdd4c5fa7967f69 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 653f39ba8613c80be94d87a361d5e28bb66424bd6acf9e2047875b75cd01ae2d [INFO] running `Command { std: "docker" "start" "-a" "653f39ba8613c80be94d87a361d5e28bb66424bd6acf9e2047875b75cd01ae2d", 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(self, f: Self::Type) -> Self::Type [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 [INFO] [stderr] warning: `lubeck` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lubeck-30207e0451e04534) [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] Running tests/monoid_impls.rs (/opt/rustwide/target/debug/deps/monoid_impls-5a2c57a7c13bf647) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test string_mempty_left_id ... ok [INFO] [stdout] test string_mempty_right_id ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.40s [INFO] [stdout] [INFO] [stderr] Running tests/semigroup_impls.rs (/opt/rustwide/target/debug/deps/semigroup_impls-d2fc480742b1f450) [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 9.48s [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" "653f39ba8613c80be94d87a361d5e28bb66424bd6acf9e2047875b75cd01ae2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "653f39ba8613c80be94d87a361d5e28bb66424bd6acf9e2047875b75cd01ae2d", kill_on_drop: false }` [INFO] [stdout] 653f39ba8613c80be94d87a361d5e28bb66424bd6acf9e2047875b75cd01ae2d