[INFO] fetching crate double 0.2.4... [INFO] testing double-0.2.4 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate double 0.2.4 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate double 0.2.4 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate double 0.2.4 [INFO] finished tweaking crates.io crate double 0.2.4 [INFO] tweaked toml for crates.io crate double 0.2.4 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate double 0.2.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5d421e092bb17a0fba94c3df72ce835ac3b5f809312c437de19e1508e991449c [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" "5d421e092bb17a0fba94c3df72ce835ac3b5f809312c437de19e1508e991449c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5d421e092bb17a0fba94c3df72ce835ac3b5f809312c437de19e1508e991449c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d421e092bb17a0fba94c3df72ce835ac3b5f809312c437de19e1508e991449c", kill_on_drop: false }` [INFO] [stdout] 5d421e092bb17a0fba94c3df72ce835ac3b5f809312c437de19e1508e991449c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 249f23ae496f1c526756e8011c6698e055f88d9f5da089ee24dd82f2c69629b5 [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" "249f23ae496f1c526756e8011c6698e055f88d9f5da089ee24dd82f2c69629b5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling lazysort v0.2.1 [INFO] [stderr] Compiling double v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling float-cmp v0.2.5 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.78s [INFO] running `Command { std: "docker" "inspect" "249f23ae496f1c526756e8011c6698e055f88d9f5da089ee24dd82f2c69629b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "249f23ae496f1c526756e8011c6698e055f88d9f5da089ee24dd82f2c69629b5", kill_on_drop: false }` [INFO] [stdout] 249f23ae496f1c526756e8011c6698e055f88d9f5da089ee24dd82f2c69629b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d65cf0625549b73a7707511438ac0e4553148eeea5f7c814cf2060af24e0c3ec [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" "d65cf0625549b73a7707511438ac0e4553148eeea5f7c814cf2060af24e0c3ec", kill_on_drop: false }` [INFO] [stderr] Compiling double v0.2.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> examples/return_value.rs:11:34 [INFO] [stdout] | [INFO] [stdout] 11 | pub profit: Mock<(u32, u32), (i32)>, [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> examples/unclonable.rs:58:30 [INFO] [stdout] | [INFO] [stdout] 58 | write!(f, "{}", self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.88s [INFO] running `Command { std: "docker" "inspect" "d65cf0625549b73a7707511438ac0e4553148eeea5f7c814cf2060af24e0c3ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d65cf0625549b73a7707511438ac0e4553148eeea5f7c814cf2060af24e0c3ec", kill_on_drop: false }` [INFO] [stdout] d65cf0625549b73a7707511438ac0e4553148eeea5f7c814cf2060af24e0c3ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 22658e20eefbf52e006d34dd594d4d858dd00d4915c9fde83764a61286cd6b0e [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" "22658e20eefbf52e006d34dd594d4d858dd00d4915c9fde83764a61286cd6b0e", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stdout] running 33 tests [INFO] [stderr] --> examples/return_value.rs:11:34 [INFO] [stdout] test matcher::tests::between_exc_matcher ... ok [INFO] [stderr] | [INFO] [stdout] test matcher::tests::ends_with_matcher ... ok [INFO] [stderr] 11 | pub profit: Mock<(u32, u32), (i32)>, [INFO] [stdout] test matcher::tests::f64_eq_matcher ... ok [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stdout] test matcher::tests::ge_matcher ... ok [INFO] [stderr] | [INFO] [stdout] test mock::tests::generate_permutations_no_constraints ... ok [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] test mock::tests::generate_permutations_one_constraint_multiple_values ... ok [INFO] [stderr] [INFO] [stdout] test matcher::tests::nan_sensitive_f64_eq_matcher ... ok [INFO] [stderr] warning: 1 warning emitted [INFO] [stdout] test mock::tests::generate_permutations_various_constraints ... ok [INFO] [stderr] [INFO] [stdout] test mock::tests::is_strictly_increasing_sequence_value_stays_the_same ... ok [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] test mock::tests::is_strictly_increasing_sequence_with_multiple_elements ... ok [INFO] [stderr] --> examples/unclonable.rs:58:30 [INFO] [stdout] test mock::tests::is_strictly_increasing_empty_sequence ... ok [INFO] [stderr] | [INFO] [stdout] test matcher::tests::nan_sensitive_f32_eq_matcher ... ok [INFO] [stderr] 58 | write!(f, "{}", self.description()) [INFO] [stdout] test mock::tests::is_strictly_increasing_sequence_with_one_element ... ok [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stdout] test matcher::tests::ne_matcher ... ok [INFO] [stderr] | [INFO] [stdout] test matcher::tests::ne_nocase_matcher ... ok [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] test mock::tests::is_strictly_increasing_sequence_value_goes_down ... ok [INFO] [stderr] [INFO] [stdout] test matcher::tests::not_matcher ... ok [INFO] [stderr] warning: 1 warning emitted [INFO] [stdout] test matcher::tests::lt_matcher ... ok [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/double-2729c775a4fef826) [INFO] [stdout] test matcher::tests::starts_with_matcher ... ok [INFO] [stdout] test matcher::tests::le_matcher ... ok [INFO] [stdout] test matcher::tests::is_some_matcher ... ok [INFO] [stdout] test matcher::tests::is_ok_matcher ... ok [INFO] [stdout] test matcher::tests::is_err_matcher ... ok [INFO] [stdout] test matcher::tests::gt_matcher ... ok [INFO] [stdout] test matcher::tests::between_inc_matcher ... ok [INFO] [stdout] test mock::tests::generate_permutations_one_constraint_one_value ... ok [INFO] [stdout] test matcher::tests::any_of_matcher ... ok [INFO] [stdout] test matcher::tests::eq_nocase_matcher ... ok [INFO] [stdout] test matcher::tests::contains_matcher ... ok [INFO] [stdout] test matcher::tests::all_of_matcher ... ok [INFO] [stdout] test matcher::tests::f32_eq_matcher ... ok [INFO] [stdout] test matcher::tests::any_matcher ... ok [INFO] [stdout] test matcher::tests::eq_matcher ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests double [INFO] [stdout] [INFO] [stdout] running 43 tests [INFO] [stdout] test src/macros.rs - mock_trait (line 69) ... ok [INFO] [stdout] test src/macros.rs - mock_trait_no_default (line 173) ... ok [INFO] [stdout] test src/macros.rs - mock_method (line 358) ... ok [INFO] [stdout] test src/macros.rs - mock_method (line 301) ... ok [INFO] [stdout] test src/mock.rs - mock::Mock::called (line 358) ... ok [INFO] [stdout] test src/macros.rs - mock_trait (line 53) ... ok [INFO] [stdout] test src/macros.rs - mock_method (line 311) ... ok [INFO] [stdout] test src/macros.rs - mock_trait_no_default (line 156) ... ok [INFO] [stdout] test src/macros.rs - mock_method (line 370) ... ok [INFO] [stdout] test src/mock.rs - mock::Mock::calls (line 386) ... ok [INFO] [stdout] test src/mock.rs - mock::Mock::default (line 438) ... ok [INFO] [stdout] test src/mock.rs - mock::Mock>::return_none (line 842) ... ok [INFO] [stdout] test src/mock.rs - mock::Mock::has_patterns (line 642) ... ok [INFO] [stdout] test src/mock.rs - mock::Mock::reset_calls (line 405) ... ok [INFO] [stdout] test src/mock.rs - mock::Mock>::return_some (line 826) ... ok [INFO] [stdout] test src/lib.rs - (line 9) ... ok [INFO] [stdout] test src/mock.rs - mock::Mock::has_calls_in_order (line 517) ... ok [INFO] [stdout] test src/mock.rs - mock::Mock::return_value (line 134) ... ok [INFO] [stdout] test src/mock.rs - mock::Mock::has_calls (line 489) ... ok [INFO] [stdout] test src/mock.rs - mock::Mock::call (line 74) ... ok [INFO] [stdout] test src/mock.rs - mock::Mock::called_with_pattern (line 616) ... ok [INFO] [stdout] test src/mock.rs - mock::Mock::called_with (line 467) ... ok [INFO] [stdout] test src/macros.rs - mock_trait_no_default (line 197) ... ok [INFO] [stdout] test src/mock.rs - mock::Mock::use_fn (line 199) ... ok [INFO] [stdout] test src/macros.rs - mock_method (line 251) ... ok [INFO] [stdout] test src/mock.rs - mock::Mock::num_calls (line 367) ... ok [INFO] [stdout] test src/mock.rs - mock::Mock::return_value_for (line 176) ... ok [INFO] [stdout] test src/mock.rs - mock::Mock::use_closure (line 283) ... ok [INFO] [stdout] test src/mock.rs - mock::Mock::return_values (line 151) ... ok [INFO] [stdout] test src/mock.rs - mock::Mock::has_calls_exactly_in_order (line 572) ... ok [INFO] [stdout] test src/mock.rs - mock::Mock::use_closure_for (line 319) ... ok [INFO] [stdout] test src/mock.rs - mock::Mock::has_patterns_exactly_in_order (line 736) ... ok [INFO] [stdout] test src/mock.rs - mock::Mock::use_closure (line 296) ... ok [INFO] [stdout] test src/mock.rs - mock::Mock::has_calls_exactly (line 545) ... ok [INFO] [stdout] test src/mock.rs - mock::Mock::has_patterns_exactly (line 704) ... ok [INFO] [stdout] test src/mock.rs - mock::Mock::has_patterns_in_order (line 670) ... ok [INFO] [stdout] test src/mock.rs - mock::Mock::use_closure_for (line 333) ... ok [INFO] [stdout] test src/mock.rs - mock::Mock::use_fn_for (line 241) ... ok [INFO] [stdout] test src/mock.rs - mock::Mock>::return_err (line 880) ... ok [INFO] [stdout] test src/mock.rs - mock::Mock::use_fn (line 215) ... ok [INFO] [stdout] test src/mock.rs - mock::Mock::use_fn_for (line 258) ... ok [INFO] [stdout] test src/macros.rs - mock_trait (line 93) ... ok [INFO] [stdout] test src/mock.rs - mock::Mock>::return_ok (line 864) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.54s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "22658e20eefbf52e006d34dd594d4d858dd00d4915c9fde83764a61286cd6b0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22658e20eefbf52e006d34dd594d4d858dd00d4915c9fde83764a61286cd6b0e", kill_on_drop: false }` [INFO] [stdout] 22658e20eefbf52e006d34dd594d4d858dd00d4915c9fde83764a61286cd6b0e