[INFO] crate double 0.2.4 is already in cache
[INFO] testing double-0.2.4 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate double 0.2.4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate double 0.2.4 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", 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-4/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" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 682ef8b127c4dae822cc17adc1782dd4a403a5291484137a1f47e4a2fa97a557
[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" "682ef8b127c4dae822cc17adc1782dd4a403a5291484137a1f47e4a2fa97a557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "682ef8b127c4dae822cc17adc1782dd4a403a5291484137a1f47e4a2fa97a557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "682ef8b127c4dae822cc17adc1782dd4a403a5291484137a1f47e4a2fa97a557", kill_on_drop: false }`
[INFO] [stdout] 682ef8b127c4dae822cc17adc1782dd4a403a5291484137a1f47e4a2fa97a557
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5f2940d5868371a9b943d3801b4eabf32a5b360740c40e38d32bae8b4788e272
[INFO] running `Command { std: "docker" "start" "-a" "5f2940d5868371a9b943d3801b4eabf32a5b360740c40e38d32bae8b4788e272", kill_on_drop: false }`
[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 8.19s
[INFO] running `Command { std: "docker" "inspect" "5f2940d5868371a9b943d3801b4eabf32a5b360740c40e38d32bae8b4788e272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f2940d5868371a9b943d3801b4eabf32a5b360740c40e38d32bae8b4788e272", kill_on_drop: false }`
[INFO] [stdout] 5f2940d5868371a9b943d3801b4eabf32a5b360740c40e38d32bae8b4788e272
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e4f51d3f5e5ccf8064214274713af270933b66996a8b87a139e2f3143144677
[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" "4e4f51d3f5e5ccf8064214274713af270933b66996a8b87a139e2f3143144677", 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 item '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 4.66s
[INFO] running `Command { std: "docker" "inspect" "4e4f51d3f5e5ccf8064214274713af270933b66996a8b87a139e2f3143144677", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e4f51d3f5e5ccf8064214274713af270933b66996a8b87a139e2f3143144677", kill_on_drop: false }`
[INFO] [stdout] 4e4f51d3f5e5ccf8064214274713af270933b66996a8b87a139e2f3143144677
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ee92af18d0291f8fc296a967c51c0b8d11096867bde74944e25e236c4bf56b51
[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" "ee92af18d0291f8fc296a967c51c0b8d11096867bde74944e25e236c4bf56b51", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> examples/unclonable.rs:58:30
[INFO] [stderr]    |
[INFO] [stderr] 58 |         write!(f, "{}", self.description())
[INFO] [stderr]    |                              ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> examples/return_value.rs:11:34
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub profit: Mock<(u32, u32), (i32)>,
[INFO] [stderr]    |                                  ^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/double-bf9c5bd78758731c
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test matcher::tests::all_of_matcher ... ok
[INFO] [stdout] test matcher::tests::ge_matcher ... ok
[INFO] [stdout] test matcher::tests::any_matcher ... ok
[INFO] [stdout] test matcher::tests::f64_eq_matcher ... ok
[INFO] [stdout] test matcher::tests::eq_nocase_matcher ... ok
[INFO] [stdout] test matcher::tests::between_inc_matcher ... ok
[INFO] [stdout] test matcher::tests::ends_with_matcher ... ok
[INFO] [stdout] test matcher::tests::eq_matcher ... ok
[INFO] [stdout] test matcher::tests::nan_sensitive_f32_eq_matcher ... ok
[INFO] [stdout] test matcher::tests::is_ok_matcher ... ok
[INFO] [stdout] test matcher::tests::is_some_matcher ... ok
[INFO] [stdout] test mock::tests::generate_permutations_one_constraint_one_value ... ok
[INFO] [stdout] test mock::tests::generate_permutations_various_constraints ... ok
[INFO] [stdout] test matcher::tests::any_of_matcher ... ok
[INFO] [stdout] test matcher::tests::not_matcher ... ok
[INFO] [stdout] test matcher::tests::gt_matcher ... ok
[INFO] [stdout] test mock::tests::generate_permutations_no_constraints ... ok
[INFO] [stdout] test matcher::tests::between_exc_matcher ... ok
[INFO] [stdout] test matcher::tests::le_matcher ... ok
[INFO] [stdout] test matcher::tests::ne_nocase_matcher ... ok
[INFO] [stdout] test matcher::tests::ne_matcher ... ok
[INFO] [stdout] test matcher::tests::f32_eq_matcher ... ok
[INFO] [stdout] test mock::tests::generate_permutations_one_constraint_multiple_values ... ok
[INFO] [stdout] test mock::tests::is_strictly_increasing_sequence_value_stays_the_same ... ok
[INFO] [stdout] test mock::tests::is_strictly_increasing_empty_sequence ... ok
[INFO] [stdout] test mock::tests::is_strictly_increasing_sequence_with_multiple_elements ... ok
[INFO] [stdout] test matcher::tests::starts_with_matcher ... ok
[INFO] [stdout] test matcher::tests::is_err_matcher ... ok
[INFO] [stdout] test matcher::tests::contains_matcher ... ok
[INFO] [stdout] test mock::tests::is_strictly_increasing_sequence_value_goes_down ... ok
[INFO] [stdout] test mock::tests::is_strictly_increasing_sequence_with_one_element ... ok
[INFO] [stdout] test matcher::tests::nan_sensitive_f64_eq_matcher ... ok
[INFO] [stdout] test matcher::tests::lt_matcher ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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_method (line 370) ... ok
[INFO] [stdout] test src/macros.rs - mock_method (line 301) ... ok
[INFO] [stdout] test src/macros.rs - mock_trait (line 53) ... ok
[INFO] [stdout] test src/mock.rs - mock::Mock<C, R>::called (line 358) ... ok
[INFO] [stdout] test src/macros.rs - mock_trait_no_default (line 156) ... 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 311) ... ok
[INFO] [stdout] test src/mock.rs - mock::Mock<C, Option<S>>::return_none (line 842) ... ok
[INFO] [stdout] test src/mock.rs - mock::Mock<C, Option<S>>::return_some (line 826) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/mock.rs - mock::Mock<C, R>::call (line 74) ... ok
[INFO] [stdout] test src/macros.rs - mock_method (line 251) ... ok
[INFO] [stdout] test src/mock.rs - mock::Mock<C, R>::called_with_pattern (line 616) ... ok
[INFO] [stdout] test src/mock.rs - mock::Mock<C, R>::calls (line 386) ... ok
[INFO] [stdout] test src/macros.rs - mock_trait (line 93) ... ok
[INFO] [stdout] test src/mock.rs - mock::Mock<C, R>::has_calls_exactly_in_order (line 572) ... ok
[INFO] [stdout] test src/mock.rs - mock::Mock<C, R>::has_patterns (line 642) ... ok
[INFO] [stdout] test src/mock.rs - mock::Mock<C, R>::called_with (line 467) ... ok
[INFO] [stdout] test src/mock.rs - mock::Mock<C, R>::has_calls_in_order (line 517) ... ok
[INFO] [stdout] test src/mock.rs - mock::Mock<C, R>::has_calls_exactly (line 545) ... ok
[INFO] [stdout] test src/mock.rs - mock::Mock<C, R>::has_calls (line 489) ... ok
[INFO] [stdout] test src/macros.rs - mock_trait_no_default (line 197) ... ok
[INFO] [stdout] test src/mock.rs - mock::Mock<C, R>::has_patterns_exactly (line 704) ... ok
[INFO] [stdout] test src/mock.rs - mock::Mock<C, R>::default (line 438) ... ok
[INFO] [stdout] test src/mock.rs - mock::Mock<C, R>::has_patterns_exactly_in_order (line 736) ... ok
[INFO] [stdout] test src/mock.rs - mock::Mock<C, R>::return_value (line 134) ... ok
[INFO] [stdout] test src/mock.rs - mock::Mock<C, R>::num_calls (line 367) ... ok
[INFO] [stdout] test src/mock.rs - mock::Mock<C, R>::has_patterns_in_order (line 670) ... ok
[INFO] [stdout] test src/mock.rs - mock::Mock<C, R>::use_closure (line 283) ... ok
[INFO] [stdout] test src/mock.rs - mock::Mock<C, R>::return_values (line 151) ... ok
[INFO] [stdout] test src/mock.rs - mock::Mock<C, R>::use_closure (line 296) ... ok
[INFO] [stdout] test src/mock.rs - mock::Mock<C, R>::use_fn (line 199) ... ok
[INFO] [stdout] test src/mock.rs - mock::Mock<C, R>::return_value_for (line 176) ... ok
[INFO] [stdout] test src/mock.rs - mock::Mock<C, R>::reset_calls (line 405) ... ok
[INFO] [stdout] test src/mock.rs - mock::Mock<C, R>::use_fn_for (line 241) ... ok
[INFO] [stdout] test src/mock.rs - mock::Mock<C, R>::use_closure_for (line 319) ... ok
[INFO] [stdout] test src/mock.rs - mock::Mock<C, R>::use_fn (line 215) ... ok
[INFO] [stdout] test src/mock.rs - mock::Mock<C, R>::use_closure_for (line 333) ... ok
[INFO] [stdout] test src/mock.rs - mock::Mock<C, Result<O, E>>::return_ok (line 864) ... ok
[INFO] [stdout] test src/mock.rs - mock::Mock<C, Result<O, E>>::return_err (line 880) ... ok
[INFO] [stdout] test src/mock.rs - mock::Mock<C, R>::use_fn_for (line 258) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ee92af18d0291f8fc296a967c51c0b8d11096867bde74944e25e236c4bf56b51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee92af18d0291f8fc296a967c51c0b8d11096867bde74944e25e236c4bf56b51", kill_on_drop: false }`
[INFO] [stdout] ee92af18d0291f8fc296a967c51c0b8d11096867bde74944e25e236c4bf56b51