[INFO] crate frunk_laws 0.3.0 is already in cache [INFO] testing frunk_laws-0.3.0 against 1.38.0 for beta-1.39-1 [INFO] extracting crate frunk_laws 0.3.0 into work/builds/worker-4/source [INFO] validating manifest of crates.io crate frunk_laws 0.3.0 on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate frunk_laws 0.3.0 [INFO] finished tweaking crates.io crate frunk_laws 0.3.0 [INFO] tweaked toml for crates.io crate frunk_laws 0.3.0 written to work/builds/worker-4/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"` [INFO] [stdout] a7770d14a9487b3187241ed22d3e7fd0accf07fad17fa05dfa71a8434639cf4c [INFO] running `"docker" "start" "-a" "a7770d14a9487b3187241ed22d3e7fd0accf07fad17fa05dfa71a8434639cf4c"` [INFO] [stderr] Compiling frunk_core v0.3.0 [INFO] [stderr] Compiling frunk_proc_macro_helpers v0.0.3 [INFO] [stderr] Compiling frunk_derives v0.3.0 [INFO] [stderr] Compiling frunk v0.3.0 [INFO] [stderr] Compiling frunk_laws v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.13s [INFO] running `"docker" "inspect" "a7770d14a9487b3187241ed22d3e7fd0accf07fad17fa05dfa71a8434639cf4c"` [INFO] running `"docker" "rm" "-f" "a7770d14a9487b3187241ed22d3e7fd0accf07fad17fa05dfa71a8434639cf4c"` [INFO] [stdout] a7770d14a9487b3187241ed22d3e7fd0accf07fad17fa05dfa71a8434639cf4c [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] f0d5e1eaacbfb68b561244573fd4cd60a072dd547b700d15d4f53f7f5d2a7738 [INFO] running `"docker" "start" "-a" "f0d5e1eaacbfb68b561244573fd4cd60a072dd547b700d15d4f53f7f5d2a7738"` [INFO] [stderr] Compiling frunk_laws v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.14s [INFO] running `"docker" "inspect" "f0d5e1eaacbfb68b561244573fd4cd60a072dd547b700d15d4f53f7f5d2a7738"` [INFO] running `"docker" "rm" "-f" "f0d5e1eaacbfb68b561244573fd4cd60a072dd547b700d15d4f53f7f5d2a7738"` [INFO] [stdout] f0d5e1eaacbfb68b561244573fd4cd60a072dd547b700d15d4f53f7f5d2a7738 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"` [INFO] [stdout] 7f11761b0f14075cd7acc8b42685b4c7ab3645b539b6b5434a9ec4aa513b5786 [INFO] running `"docker" "start" "-a" "7f11761b0f14075cd7acc8b42685b4c7ab3645b539b6b5434a9ec4aa513b5786"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/frunk_laws-5cd74f71efeca90f [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test monoid_laws::tests::i64_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::i16_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::i32_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::isize_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::any_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::i8_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::all_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::product_i32_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::product_i16_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::product_i64_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::product_usize_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::product_u8_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::u16_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::product_u16_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::product_isize_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::product_i8_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::product_u64_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::product_u32_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::usize_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::u32_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::u8_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::u64_id_prop ... ok [INFO] [stdout] test semigroup_laws::tests::any_prop ... ok [INFO] [stdout] test semigroup_laws::tests::max_prop ... ok [INFO] [stdout] test semigroup_laws::tests::min_prop ... ok [INFO] [stdout] test semigroup_laws::tests::all_prop ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests frunk_laws [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/semigroup_laws.rs - semigroup_laws::associativity (line 25) ... FAILED [INFO] [stdout] test src/monoid_laws.rs - monoid_laws::left_identity (line 28) ... FAILED [INFO] [stdout] test src/monoid_laws.rs - monoid_laws (line 8) ... FAILED [INFO] [stdout] test src/monoid_laws.rs - monoid_laws::right_identity (line 48) ... FAILED [INFO] [stdout] test src/semigroup_laws.rs - semigroup_laws (line 5) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/semigroup_laws.rs - semigroup_laws::associativity (line 25) stdout ---- [INFO] [stdout] error[E0277]: the trait bound `std::vec::Vec: frunk::Semigroup` is not satisfied [INFO] [stdout] --> src/semigroup_laws.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 9 | quickcheck(associativity as fn(Vec, Vec, Vec) -> bool) [INFO] [stdout] | ^^^^^^^^^^^^^ the trait `frunk::Semigroup` is not implemented for `std::vec::Vec` [INFO] [stdout] | [INFO] [stdout] = note: required by `frunk_laws::semigroup_laws::associativity` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/monoid_laws.rs - monoid_laws::left_identity (line 28) stdout ---- [INFO] [stdout] error[E0277]: the trait bound `std::string::String: frunk::Monoid` is not satisfied [INFO] [stdout] --> src/monoid_laws.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 9 | quickcheck(left_identity as fn(String) -> bool); [INFO] [stdout] | ^^^^^^^^^^^^^ the trait `frunk::Monoid` is not implemented for `std::string::String` [INFO] [stdout] | [INFO] [stdout] = note: required by `frunk_laws::monoid_laws::left_identity` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/monoid_laws.rs - monoid_laws (line 8) stdout ---- [INFO] [stdout] error[E0277]: the trait bound `std::string::String: frunk::Monoid` is not satisfied [INFO] [stdout] --> src/monoid_laws.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 9 | quickcheck(left_identity as fn(String) -> bool); [INFO] [stdout] | ^^^^^^^^^^^^^ the trait `frunk::Monoid` is not implemented for `std::string::String` [INFO] [stdout] | [INFO] [stdout] = note: required by `frunk_laws::monoid_laws::left_identity` [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `std::string::String: frunk::Monoid` is not satisfied [INFO] [stdout] --> src/monoid_laws.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 10 | quickcheck(right_identity as fn(String) -> bool); [INFO] [stdout] | ^^^^^^^^^^^^^^ the trait `frunk::Monoid` is not implemented for `std::string::String` [INFO] [stdout] | [INFO] [stdout] = note: required by `frunk_laws::monoid_laws::right_identity` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/monoid_laws.rs - monoid_laws::right_identity (line 48) stdout ---- [INFO] [stdout] error[E0277]: the trait bound `std::string::String: frunk::Monoid` is not satisfied [INFO] [stdout] --> src/monoid_laws.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 9 | quickcheck(right_identity as fn(String) -> bool); [INFO] [stdout] | ^^^^^^^^^^^^^^ the trait `frunk::Monoid` is not implemented for `std::string::String` [INFO] [stdout] | [INFO] [stdout] = note: required by `frunk_laws::monoid_laws::right_identity` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/semigroup_laws.rs - semigroup_laws (line 5) stdout ---- [INFO] [stdout] error[E0277]: the trait bound `std::vec::Vec: frunk::Semigroup` is not satisfied [INFO] [stdout] --> src/semigroup_laws.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 9 | quickcheck(associativity as fn(Vec, Vec, Vec) -> bool) [INFO] [stdout] | ^^^^^^^^^^^^^ the trait `frunk::Semigroup` is not implemented for `std::vec::Vec` [INFO] [stdout] | [INFO] [stdout] = note: required by `frunk_laws::semigroup_laws::associativity` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/monoid_laws.rs - monoid_laws (line 8) [INFO] [stdout] src/monoid_laws.rs - monoid_laws::left_identity (line 28) [INFO] [stdout] src/monoid_laws.rs - monoid_laws::right_identity (line 48) [INFO] [stdout] src/semigroup_laws.rs - semigroup_laws (line 5) [INFO] [stdout] src/semigroup_laws.rs - semigroup_laws::associativity (line 25) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "7f11761b0f14075cd7acc8b42685b4c7ab3645b539b6b5434a9ec4aa513b5786"` [INFO] running `"docker" "rm" "-f" "7f11761b0f14075cd7acc8b42685b4c7ab3645b539b6b5434a9ec4aa513b5786"` [INFO] [stdout] 7f11761b0f14075cd7acc8b42685b4c7ab3645b539b6b5434a9ec4aa513b5786