[INFO] fetching crate lubeck 0.0.0-prealpha.5-abandoned... [INFO] testing lubeck-0.0.0-prealpha.5-abandoned against 1.90.0 for beta-1.91-3 [INFO] extracting crate lubeck 0.0.0-prealpha.5-abandoned into /workspace/builds/worker-7-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-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate lubeck 0.0.0-prealpha.5-abandoned on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand_xorshift v0.3.0 [INFO] [stderr] Downloaded wasi v0.10.2+wasi-snapshot-preview1 [INFO] [stderr] Downloaded getrandom v0.2.6 [INFO] [stderr] Downloaded ppv-lite86 v0.2.16 [INFO] [stderr] Downloaded quick-error v2.0.1 [INFO] [stderr] Downloaded bit-set v0.5.2 [INFO] [stderr] Downloaded tempfile v3.3.0 [INFO] [stderr] Downloaded rand_core v0.6.3 [INFO] [stderr] Downloaded fastrand v1.7.0 [INFO] [stderr] Downloaded proptest v1.0.0 [INFO] [stderr] Downloaded libc v0.2.126 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7682cd6c0d817c9f9a07dd6c9529e4b09fe687e835302ee5a5a9385edefddd31 [INFO] running `Command { std: "docker" "start" "-a" "7682cd6c0d817c9f9a07dd6c9529e4b09fe687e835302ee5a5a9385edefddd31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7682cd6c0d817c9f9a07dd6c9529e4b09fe687e835302ee5a5a9385edefddd31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7682cd6c0d817c9f9a07dd6c9529e4b09fe687e835302ee5a5a9385edefddd31", kill_on_drop: false }` [INFO] [stdout] 7682cd6c0d817c9f9a07dd6c9529e4b09fe687e835302ee5a5a9385edefddd31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf502e7f87d9e6e76d0d6c91a13818099c12c0702561cc102244b97407e165f3 [INFO] running `Command { std: "docker" "start" "-a" "bf502e7f87d9e6e76d0d6c91a13818099c12c0702561cc102244b97407e165f3", 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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s [INFO] running `Command { std: "docker" "inspect" "bf502e7f87d9e6e76d0d6c91a13818099c12c0702561cc102244b97407e165f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf502e7f87d9e6e76d0d6c91a13818099c12c0702561cc102244b97407e165f3", kill_on_drop: false }` [INFO] [stdout] bf502e7f87d9e6e76d0d6c91a13818099c12c0702561cc102244b97407e165f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 106cb0ff0292ac1909f2748d6c9e50523460ff997c0c5f9edafaa113817e388d [INFO] running `Command { std: "docker" "start" "-a" "106cb0ff0292ac1909f2748d6c9e50523460ff997c0c5f9edafaa113817e388d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling regex-syntax v0.6.25 [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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling tempfile v3.3.0 [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 rusty-fork 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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 9.78s [INFO] running `Command { std: "docker" "inspect" "106cb0ff0292ac1909f2748d6c9e50523460ff997c0c5f9edafaa113817e388d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "106cb0ff0292ac1909f2748d6c9e50523460ff997c0c5f9edafaa113817e388d", kill_on_drop: false }` [INFO] [stdout] 106cb0ff0292ac1909f2748d6c9e50523460ff997c0c5f9edafaa113817e388d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f9b534c72b3c5b5b666a2ff9540dfa0619428d7fff4eff41d323bf4646a9b78f [INFO] running `Command { std: "docker" "start" "-a" "f9b534c72b3c5b5b666a2ff9540dfa0619428d7fff4eff41d323bf4646a9b78f", 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)]` 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-7bc143bd13234e84) [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-7f632ea8b1caa54b) [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 3.86s [INFO] [stdout] [INFO] [stderr] Running tests/semigroup_impls.rs (/opt/rustwide/target/debug/deps/semigroup_impls-b996b49997923777) [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 9.41s [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" "f9b534c72b3c5b5b666a2ff9540dfa0619428d7fff4eff41d323bf4646a9b78f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9b534c72b3c5b5b666a2ff9540dfa0619428d7fff4eff41d323bf4646a9b78f", kill_on_drop: false }` [INFO] [stdout] f9b534c72b3c5b5b666a2ff9540dfa0619428d7fff4eff41d323bf4646a9b78f