[INFO] fetching crate lubeck 0.0.0-prealpha.5-abandoned... [INFO] testing lubeck-0.0.0-prealpha.5-abandoned against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [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 dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b2684d0c7ac04d023d288b2b5d40b9f27a6781910b74031e70f78282a6aadf96 [INFO] running `Command { std: "docker" "start" "-a" "b2684d0c7ac04d023d288b2b5d40b9f27a6781910b74031e70f78282a6aadf96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b2684d0c7ac04d023d288b2b5d40b9f27a6781910b74031e70f78282a6aadf96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2684d0c7ac04d023d288b2b5d40b9f27a6781910b74031e70f78282a6aadf96", kill_on_drop: false }` [INFO] [stdout] b2684d0c7ac04d023d288b2b5d40b9f27a6781910b74031e70f78282a6aadf96 [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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f97731d6b143432175f17e332957250383d833164b27833bfaeba28b171c1c5 [INFO] running `Command { std: "docker" "start" "-a" "0f97731d6b143432175f17e332957250383d833164b27833bfaeba28b171c1c5", 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 0.33s [INFO] running `Command { std: "docker" "inspect" "0f97731d6b143432175f17e332957250383d833164b27833bfaeba28b171c1c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f97731d6b143432175f17e332957250383d833164b27833bfaeba28b171c1c5", kill_on_drop: false }` [INFO] [stdout] 0f97731d6b143432175f17e332957250383d833164b27833bfaeba28b171c1c5 [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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1dac755a7a33c9271e305a189941d01ea770ef6e555ca34da4c1b2b5e3047f4d [INFO] running `Command { std: "docker" "start" "-a" "1dac755a7a33c9271e305a189941d01ea770ef6e555ca34da4c1b2b5e3047f4d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling bit-set v0.5.2 [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 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(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 9.57s [INFO] running `Command { std: "docker" "inspect" "1dac755a7a33c9271e305a189941d01ea770ef6e555ca34da4c1b2b5e3047f4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1dac755a7a33c9271e305a189941d01ea770ef6e555ca34da4c1b2b5e3047f4d", kill_on_drop: false }` [INFO] [stdout] 1dac755a7a33c9271e305a189941d01ea770ef6e555ca34da4c1b2b5e3047f4d [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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9a17ea18eefd997848bb3ffad99b5f6ab3219d03d4f58ca2ebcd0a7607f453dc [INFO] running `Command { std: "docker" "start" "-a" "9a17ea18eefd997848bb3ffad99b5f6ab3219d03d4f58ca2ebcd0a7607f453dc", 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 (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-2960be814e7a7c38) [INFO] [stdout] [INFO] [stderr] Running tests/monoid_impls.rs (/opt/rustwide/target/debug/deps/monoid_impls-ddb11319f21f09f0) [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_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 3.00s [INFO] [stdout] [INFO] [stderr] Running tests/semigroup_impls.rs (/opt/rustwide/target/debug/deps/semigroup_impls-f62f084fef1e0cc7) [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 7.68s [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" "9a17ea18eefd997848bb3ffad99b5f6ab3219d03d4f58ca2ebcd0a7607f453dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a17ea18eefd997848bb3ffad99b5f6ab3219d03d4f58ca2ebcd0a7607f453dc", kill_on_drop: false }` [INFO] [stdout] 9a17ea18eefd997848bb3ffad99b5f6ab3219d03d4f58ca2ebcd0a7607f453dc