[INFO] fetching crate frunk_laws 0.3.2... [INFO] testing frunk_laws-0.3.2 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate frunk_laws 0.3.2 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate frunk_laws 0.3.2 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate frunk_laws 0.3.2 [INFO] finished tweaking crates.io crate frunk_laws 0.3.2 [INFO] tweaked toml for crates.io crate frunk_laws 0.3.2 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e2b66f3c835b79a0610c6db6d645c35db4511677684a573fcb03785a28a0b009 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e2b66f3c835b79a0610c6db6d645c35db4511677684a573fcb03785a28a0b009", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e2b66f3c835b79a0610c6db6d645c35db4511677684a573fcb03785a28a0b009", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2b66f3c835b79a0610c6db6d645c35db4511677684a573fcb03785a28a0b009", kill_on_drop: false }` [INFO] [stdout] e2b66f3c835b79a0610c6db6d645c35db4511677684a573fcb03785a28a0b009 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02e5a732ee93cc237e21d9880c089ba98b83ff0ee1f3f6d6c4ee411adf3172ef [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "02e5a732ee93cc237e21d9880c089ba98b83ff0ee1f3f6d6c4ee411adf3172ef", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling frunk_core v0.3.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling quickcheck v0.6.2 [INFO] [stderr] Compiling frunk_proc_macro_helpers v0.0.5 [INFO] [stderr] Compiling frunk_derives v0.3.2 [INFO] [stderr] Compiling frunk v0.3.2 [INFO] [stderr] Compiling frunk_laws v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.41s [INFO] running `Command { std: "docker" "inspect" "02e5a732ee93cc237e21d9880c089ba98b83ff0ee1f3f6d6c4ee411adf3172ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02e5a732ee93cc237e21d9880c089ba98b83ff0ee1f3f6d6c4ee411adf3172ef", kill_on_drop: false }` [INFO] [stdout] 02e5a732ee93cc237e21d9880c089ba98b83ff0ee1f3f6d6c4ee411adf3172ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cfad01fb0ad1ca6b823889103559e75b5cc3317dee6f99341b6ef801b5280ecd [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "cfad01fb0ad1ca6b823889103559e75b5cc3317dee6f99341b6ef801b5280ecd", kill_on_drop: false }` [INFO] [stderr] Compiling frunk_laws v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.14s [INFO] running `Command { std: "docker" "inspect" "cfad01fb0ad1ca6b823889103559e75b5cc3317dee6f99341b6ef801b5280ecd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfad01fb0ad1ca6b823889103559e75b5cc3317dee6f99341b6ef801b5280ecd", kill_on_drop: false }` [INFO] [stdout] cfad01fb0ad1ca6b823889103559e75b5cc3317dee6f99341b6ef801b5280ecd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d5a336a2a66c3b11fb1cf4ae24111ba35942439f6ebde8d06c0e9ffa831996af [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d5a336a2a66c3b11fb1cf4ae24111ba35942439f6ebde8d06c0e9ffa831996af", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] running 26 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/frunk_laws-5da8d0f0852a99ae) [INFO] [stdout] test monoid_laws::tests::u32_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::u64_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::all_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::u8_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::product_u16_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::isize_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_i64_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::product_i32_id_prop ... ok [INFO] [stdout] test semigroup_laws::tests::any_prop ... ok [INFO] [stdout] test semigroup_laws::tests::min_prop ... ok [INFO] [stdout] test monoid_laws::tests::u16_id_prop ... ok [INFO] [stdout] test semigroup_laws::tests::max_prop ... ok [INFO] [stdout] test monoid_laws::tests::i32_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::usize_id_prop ... ok [INFO] [stdout] test semigroup_laws::tests::all_prop ... ok [INFO] [stdout] test monoid_laws::tests::product_usize_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::i64_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::product_u8_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::i16_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::product_u32_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::product_u64_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::any_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::product_i16_id_prop ... ok [INFO] [stdout] test monoid_laws::tests::i8_id_prop ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [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::right_identity (line 48) ... FAILED [INFO] [stdout] test src/monoid_laws.rs - monoid_laws (line 8) ... FAILED [INFO] [stdout] test src/monoid_laws.rs - monoid_laws::left_identity (line 28) ... 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 `Vec: 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 `Semigroup` is not implemented for `Vec` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/workdir/src/semigroup_laws.rs:36:25 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn associativity(a: A, b: A, c: A) -> bool { [INFO] [stdout] | --------- required by this bound in `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::right_identity (line 48) stdout ---- [INFO] [stdout] error[E0277]: the trait bound `String: 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 `Monoid` is not implemented for `String` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/workdir/src/monoid_laws.rs:59:26 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn right_identity(a: A) -> bool { [INFO] [stdout] | ------ required by this bound in `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/monoid_laws.rs - monoid_laws (line 8) stdout ---- [INFO] [stdout] error[E0277]: the trait bound `String: 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 `Monoid` is not implemented for `String` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/workdir/src/monoid_laws.rs:39:25 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn left_identity(a: A) -> bool { [INFO] [stdout] | ------ required by this bound in `frunk_laws::monoid_laws::left_identity` [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `String: 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 `Monoid` is not implemented for `String` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/workdir/src/monoid_laws.rs:59:26 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn right_identity(a: A) -> bool { [INFO] [stdout] | ------ required by this bound in `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::left_identity (line 28) stdout ---- [INFO] [stdout] error[E0277]: the trait bound `String: 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 `Monoid` is not implemented for `String` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/workdir/src/monoid_laws.rs:39:25 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn left_identity(a: A) -> bool { [INFO] [stdout] | ------ required by this bound in `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/semigroup_laws.rs - semigroup_laws (line 5) stdout ---- [INFO] [stdout] error[E0277]: the trait bound `Vec: 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 `Semigroup` is not implemented for `Vec` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/workdir/src/semigroup_laws.rs:36:25 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn associativity(a: A, b: A, c: A) -> bool { [INFO] [stdout] | --------- required by this bound in `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; finished in 0.37s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "d5a336a2a66c3b11fb1cf4ae24111ba35942439f6ebde8d06c0e9ffa831996af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5a336a2a66c3b11fb1cf4ae24111ba35942439f6ebde8d06c0e9ffa831996af", kill_on_drop: false }` [INFO] [stdout] d5a336a2a66c3b11fb1cf4ae24111ba35942439f6ebde8d06c0e9ffa831996af