[INFO] fetching crate rational 1.7.0... [INFO] testing rational-1.7.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate rational 1.7.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate rational 1.7.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate rational 1.7.0 [INFO] tweaked toml for crates.io crate rational 1.7.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rational 1.7.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rational 1.7.0 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4ae053fc79db44cc487124cb9f162f34b770495a1b44280d7011e1ab24782d16 [INFO] running `Command { std: "docker" "start" "-a" "4ae053fc79db44cc487124cb9f162f34b770495a1b44280d7011e1ab24782d16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4ae053fc79db44cc487124cb9f162f34b770495a1b44280d7011e1ab24782d16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ae053fc79db44cc487124cb9f162f34b770495a1b44280d7011e1ab24782d16", kill_on_drop: false }` [INFO] [stdout] 4ae053fc79db44cc487124cb9f162f34b770495a1b44280d7011e1ab24782d16 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d59ba8dbd6018171010ab09b510c166b0c52becfdea2ac254cbb6b782586f89a [INFO] running `Command { std: "docker" "start" "-a" "d59ba8dbd6018171010ab09b510c166b0c52becfdea2ac254cbb6b782586f89a", kill_on_drop: false }` [INFO] [stderr] Compiling rational v1.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/extras.rs:169:49 [INFO] [stdout] | [INFO] [stdout] 169 | pub fn continued_fraction_iter(init: u64, cont: &[u64]) -> ContinuedFractionIter { [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 169 | pub fn continued_fraction_iter(init: u64, cont: &[u64]) -> ContinuedFractionIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "d59ba8dbd6018171010ab09b510c166b0c52becfdea2ac254cbb6b782586f89a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d59ba8dbd6018171010ab09b510c166b0c52becfdea2ac254cbb6b782586f89a", kill_on_drop: false }` [INFO] [stdout] d59ba8dbd6018171010ab09b510c166b0c52becfdea2ac254cbb6b782586f89a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2c29c97bbbfce92b1df7410ecd123a61c830e065b9bc7a19d1889a12c806b381 [INFO] running `Command { std: "docker" "start" "-a" "2c29c97bbbfce92b1df7410ecd123a61c830e065b9bc7a19d1889a12c806b381", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/extras.rs:169:49 [INFO] [stdout] | [INFO] [stdout] 169 | pub fn continued_fraction_iter(init: u64, cont: &[u64]) -> ContinuedFractionIter { [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 169 | pub fn continued_fraction_iter(init: u64, cont: &[u64]) -> ContinuedFractionIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rational v1.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/extras.rs:169:49 [INFO] [stdout] | [INFO] [stdout] 169 | pub fn continued_fraction_iter(init: u64, cont: &[u64]) -> ContinuedFractionIter { [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 169 | pub fn continued_fraction_iter(init: u64, cont: &[u64]) -> ContinuedFractionIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 18.02s [INFO] running `Command { std: "docker" "inspect" "2c29c97bbbfce92b1df7410ecd123a61c830e065b9bc7a19d1889a12c806b381", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c29c97bbbfce92b1df7410ecd123a61c830e065b9bc7a19d1889a12c806b381", kill_on_drop: false }` [INFO] [stdout] 2c29c97bbbfce92b1df7410ecd123a61c830e065b9bc7a19d1889a12c806b381 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 39222f880cf71e3e9e7beba1e1fceb925297c97bbf4c69d78fc1419fcba88121 [INFO] running `Command { std: "docker" "start" "-a" "39222f880cf71e3e9e7beba1e1fceb925297c97bbf4c69d78fc1419fcba88121", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/extras.rs:169:49 [INFO] [stderr] | [INFO] [stderr] 169 | pub fn continued_fraction_iter(init: u64, cont: &[u64]) -> ContinuedFractionIter { [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 169 | pub fn continued_fraction_iter(init: u64, cont: &[u64]) -> ContinuedFractionIter<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `rational` (lib) generated 1 warning (run `cargo fix --lib -p rational` to apply 1 suggestion) [INFO] [stderr] warning: `rational` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rational-5f2f42dce7f5d33a) [INFO] [stdout] [INFO] [stdout] running 41 tests [INFO] [stdout] test extras::tests::repeated_test ... ok [INFO] [stdout] test ops::add::tests::rational_integer_addition_test ... ok [INFO] [stdout] test extras::tests::lcm_test ... ok [INFO] [stdout] test ops::add::tests::rational_rational_addition_test ... ok [INFO] [stdout] test ops::div::tests::rational_integer_divison_test ... ok [INFO] [stdout] test ops::mul::tests::rational_integer_multiplication_test ... ok [INFO] [stdout] test ops::mul::tests::rational_rational_multiplication_test ... ok [INFO] [stdout] test ops::rem::tests::rational_integer_remainder_test ... ok [INFO] [stdout] test extras::tests::gcd_test ... ok [INFO] [stdout] test extras::tests::continued_fraction_iter_test ... ok [INFO] [stdout] test ops::div::tests::rational_rational_division_test ... ok [INFO] [stdout] test ops::tests::product_test ... ok [INFO] [stdout] test ops::tests::sum_test ... ok [INFO] [stdout] test tests::abs_test ... ok [INFO] [stdout] test tests::ceil_test ... ok [INFO] [stdout] test tests::checked_add_test ... ok [INFO] [stdout] test ops::rem::tests::rational_rational_remainder_test ... ok [INFO] [stdout] test ops::sub::tests::rational_integer_subtraction_test ... ok [INFO] [stdout] test tests::checked_mul_test ... ok [INFO] [stdout] test ops::tests::negation_test ... ok [INFO] [stdout] test tests::cmp_test ... ok [INFO] [stdout] test tests::ctor_test ... ok [INFO] [stdout] test tests::inverse_test ... ok [INFO] [stdout] test tests::from_mixed_test ... ok [INFO] [stdout] test tests::floor_test ... ok [INFO] [stdout] test ops::sub::tests::rational_rational_subtraction_test ... ok [INFO] [stdout] test tests::hash_test ... ok [INFO] [stdout] test tests::parse_rational_test ... ok [INFO] [stdout] test tests::pow_test ... ok [INFO] [stdout] test tests::readme_test ... ok [INFO] [stdout] test tests::round_test ... ok [INFO] [stdout] test tests::mixed_fraction_test ... ok [INFO] [stdout] test tests::set_numerator_test ... ok [INFO] [stdout] test tests::set_denominator_test ... ok [INFO] [stdout] test tests::tuple_from_rational_test ... ok [INFO] [stdout] test extras::tests::gcd_should_panic_test_1 - should panic ... ok [INFO] [stdout] test extras::tests::gcd_should_panic_test_3 - should panic ... ok [INFO] [stdout] test extras::tests::gcd_should_panic_test_2 - should panic ... ok [INFO] [stdout] test tests::pow_panic_test - should panic ... ok [INFO] [stdout] test tests::set_denominator_panic_test - should panic ... ok [INFO] [stdout] test tests::ordering_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.52s [INFO] [stdout] [INFO] [stderr] Doc-tests rational [INFO] [stdout] [INFO] [stdout] running 33 tests [INFO] [stdout] test src/extras.rs - extras::gcd_checked (line 46) - compile ... ok [INFO] [stdout] test src/extras.rs - extras::gcd (line 21) - compile ... ok [INFO] [stdout] test src/extras.rs - extras::continued_fraction (line 152) ... ok [INFO] [stdout] test src/extras.rs - extras::lcm_checked (line 119) ... ok [INFO] [stdout] test src/extras.rs - extras::is_coprime (line 134) ... ok [INFO] [stdout] test src/extras.rs - extras::gcd (line 30) ... ok [INFO] [stdout] test src/lib.rs - Rational::ceil (line 553) ... ok [INFO] [stdout] test src/extras.rs - extras::gcd_checked (line 54) ... ok [INFO] [stdout] test src/lib.rs - Rational::checked_neg (line 408) ... ok [INFO] [stdout] test src/extras.rs - extras::lcm (line 104) ... ok [INFO] [stdout] test src/extras.rs - extras::r (line 8) ... ok [INFO] [stdout] test src/lib.rs - Rational::checked_mul (line 273) ... ok [INFO] [stdout] test src/lib.rs - Rational::abs (line 425) ... ok [INFO] [stdout] test src/lib.rs - Rational::checked_add (line 237) ... ok [INFO] [stdout] test src/lib.rs - Rational::checked_div (line 331) ... ok [INFO] [stdout] test src/lib.rs - Rational::floor (line 536) ... ok [INFO] [stdout] test src/lib.rs - Rational::denominator (line 153) ... ok [INFO] [stdout] test src/lib.rs - Rational::checked_sub (line 306) ... ok [INFO] [stdout] test src/lib.rs - Rational::from_str_radix (line 577) ... ok [INFO] [stdout] test src/lib.rs - Rational::inverse (line 215) ... ok [INFO] [stdout] test src/lib.rs - Rational::is_integer (line 438) ... ok [INFO] [stdout] test src/lib.rs - Rational::checked_pow (line 381) ... ok [INFO] [stdout] test src/lib.rs - Rational::inverse_checked (line 186) ... ok [INFO] [stdout] test src/lib.rs - Rational::is_positive (line 450) ... ok [INFO] [stdout] test src/lib.rs - Rational::pow (line 355) ... ok [INFO] [stdout] test src/lib.rs - Rational::integer (line 104) ... ok [INFO] [stdout] test src/lib.rs - Rational::mixed_fraction (line 481) ... ok [INFO] [stdout] test src/lib.rs - Rational::set_denominator (line 168) ... ok [INFO] [stdout] test src/lib.rs - Rational::set_numerator (line 139) ... ok [INFO] [stdout] test src/lib.rs - Rational::numerator (line 127) ... ok [INFO] [stdout] test src/lib.rs - Rational::round (line 500) ... ok [INFO] [stdout] test src/lib.rs - Rational::from_mixed (line 88) ... ok [INFO] [stdout] test src/lib.rs - Rational::is_negative (line 464) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.08s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "39222f880cf71e3e9e7beba1e1fceb925297c97bbf4c69d78fc1419fcba88121", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39222f880cf71e3e9e7beba1e1fceb925297c97bbf4c69d78fc1419fcba88121", kill_on_drop: false }` [INFO] [stdout] 39222f880cf71e3e9e7beba1e1fceb925297c97bbf4c69d78fc1419fcba88121