[INFO] fetching crate approx 0.5.0... [INFO] testing approx-0.5.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] extracting crate approx 0.5.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate approx 0.5.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate approx 0.5.0 [INFO] finished tweaking crates.io crate approx 0.5.0 [INFO] tweaked toml for crates.io crate approx 0.5.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 56f779b0b408bd821202144284fb8f47d9c51b8faa316a2c6f244c880dd24d48 [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" "56f779b0b408bd821202144284fb8f47d9c51b8faa316a2c6f244c880dd24d48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "56f779b0b408bd821202144284fb8f47d9c51b8faa316a2c6f244c880dd24d48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56f779b0b408bd821202144284fb8f47d9c51b8faa316a2c6f244c880dd24d48", kill_on_drop: false }` [INFO] [stdout] 56f779b0b408bd821202144284fb8f47d9c51b8faa316a2c6f244c880dd24d48 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] 878c4f814a2d059730a7bde11ae20b0e2a3a3a0093338a3339924bd143e7f320 [INFO] running `Command { std: "docker" "start" "-a" "878c4f814a2d059730a7bde11ae20b0e2a3a3a0093338a3339924bd143e7f320", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling approx v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "878c4f814a2d059730a7bde11ae20b0e2a3a3a0093338a3339924bd143e7f320", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "878c4f814a2d059730a7bde11ae20b0e2a3a3a0093338a3339924bd143e7f320", kill_on_drop: false }` [INFO] [stdout] 878c4f814a2d059730a7bde11ae20b0e2a3a3a0093338a3339924bd143e7f320 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--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] c6c0fa288f6b86d18aa0963c95763b95d9516edee9613b0d5a3b8ceec62a19b8 [INFO] running `Command { std: "docker" "start" "-a" "c6c0fa288f6b86d18aa0963c95763b95d9516edee9613b0d5a3b8ceec62a19b8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling approx v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.89s [INFO] running `Command { std: "docker" "inspect" "c6c0fa288f6b86d18aa0963c95763b95d9516edee9613b0d5a3b8ceec62a19b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6c0fa288f6b86d18aa0963c95763b95d9516edee9613b0d5a3b8ceec62a19b8", kill_on_drop: false }` [INFO] [stdout] c6c0fa288f6b86d18aa0963c95763b95d9516edee9613b0d5a3b8ceec62a19b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", 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] 7d860e4cd15c1ea15f6bb111b38346dbdc8a831ecef2a15fc25f1b55735a24d3 [INFO] running `Command { std: "docker" "start" "-a" "7d860e4cd15c1ea15f6bb111b38346dbdc8a831ecef2a15fc25f1b55735a24d3", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/approx-cbe7712495f65e38) [INFO] [stdout] [INFO] [stderr] Running tests/abs_diff_eq.rs (/opt/rustwide/target/debug/deps/abs_diff_eq-c18358f4e6c1fc44) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 34 tests [INFO] [stdout] test test_f32::test_basic ... ok [INFO] [stdout] test test_f32::test_big ... ok [INFO] [stdout] test test_f32::test_close_to_zero ... ok [INFO] [stdout] test test_f32::test_big_neg ... ok [INFO] [stdout] test test_f32::test_mid ... ok [INFO] [stdout] test test_f32::test_epsilon ... ok [INFO] [stdout] test test_f32::test_mid_neg ... ok [INFO] [stdout] test test_f32::test_max ... ok [INFO] [stdout] test test_f32::test_nan ... ok [INFO] [stdout] test test_f32::test_small_neg ... ok [INFO] [stdout] test test_f64::test_basic ... ok [INFO] [stdout] test test_f64::test_big_neg ... ok [INFO] [stdout] test test_f64::test_close_to_zero ... ok [INFO] [stdout] test test_f64::test_mid ... ok [INFO] [stdout] test test_f64::test_mid_neg ... ok [INFO] [stdout] test test_f64::test_nan ... ok [INFO] [stdout] test test_f64::test_opposite_signs ... ok [INFO] [stdout] test test_f64::test_small ... ok [INFO] [stdout] test test_f64::test_small_neg ... ok [INFO] [stdout] test test_ref::test_f64::test_basic ... ok [INFO] [stdout] test test_slice::test_f32::test_basic ... ok [INFO] [stdout] test test_f64::test_big ... ok [INFO] [stdout] test test_slice::test_f64::test_basic ... ok [INFO] [stdout] test test_f32::test_opposite_signs ... ok [INFO] [stdout] test test_f64::test_epsilon ... ok [INFO] [stdout] test test_f64::test_max ... ok [INFO] [stdout] test test_f32::test_small ... ok [INFO] [stdout] test test_f32::test_zero ... ok [INFO] [stdout] test test_f64::test_zero ... ok [INFO] [stdout] test test_ref::test_f32::test_basic ... ok [INFO] [stdout] test test_f32::test_basic_panic_eq - should panic ... ok [INFO] [stdout] test test_f32::test_basic_panic_ne - should panic ... ok [INFO] [stderr] Running tests/macro_import.rs (/opt/rustwide/target/debug/deps/macro_import-d76be73378e4d242) [INFO] [stdout] test test_f64::test_basic_panic_eq - should panic ... ok [INFO] [stdout] test test_f64::test_basic_panic_ne - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_macro_import::test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/macros.rs (/opt/rustwide/target/debug/deps/macros-506ec47d7b2c7dac) [INFO] [stdout] [INFO] [stderr] Running tests/relative_eq.rs (/opt/rustwide/target/debug/deps/relative_eq-3258ddb0b343975a) [INFO] [stdout] running 12 tests [INFO] [stdout] test test_abs_diff_eq ... ok [INFO] [stdout] test test_abs_diff_eq_trailing_commas ... ok [INFO] [stdout] test test_abs_diff_ne_trailing_commas ... ok [INFO] [stdout] test test_abs_diff_ne ... ok [INFO] [stdout] test test_relative_ne ... ok [INFO] [stdout] test test_relative_ne_trailing_commas ... ok [INFO] [stdout] test test_ulps_eq ... ok [INFO] [stdout] test test_ulps_ne ... ok [INFO] [stdout] test test_ulps_ne_trailing_commas ... ok [INFO] [stdout] test test_relative_eq ... ok [INFO] [stdout] test test_relative_eq_trailing_commas ... ok [INFO] [stdout] test test_ulps_eq_trailing_commas ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 37 tests [INFO] [stdout] test test_f32::test_mid ... ok [INFO] [stdout] test test_f32::test_mid_neg ... ok [INFO] [stdout] test test_f32::test_small_neg ... ok [INFO] [stdout] test test_f32::test_zero ... ok [INFO] [stdout] test test_f32::test_basic ... ok [INFO] [stdout] test test_f32::test_zero_infinity ... ok [INFO] [stdout] test test_f64::test_basic ... ok [INFO] [stdout] test test_f32::test_max ... ok [INFO] [stdout] test test_f32::test_big_neg ... ok [INFO] [stdout] test test_f32::test_close_to_zero ... ok [INFO] [stdout] test test_f32::test_epsilon ... ok [INFO] [stdout] test test_f32::test_opposite_signs ... ok [INFO] [stdout] test test_f32::test_big ... ok [INFO] [stdout] test test_f32::test_small ... ok [INFO] [stdout] test test_f32::test_nan ... ok [INFO] [stdout] test test_f32::test_infinity ... ok [INFO] [stdout] test test_f64::test_big ... ok [INFO] [stdout] test test_f64::test_close_to_zero ... ok [INFO] [stdout] test test_f64::test_big_neg ... ok [INFO] [stdout] test test_f64::test_mid ... ok [INFO] [stdout] test test_f64::test_mid_neg ... ok [INFO] [stdout] test test_ref::test_f32::test_basic ... ok [INFO] [stdout] test test_slice::test_f32::test_basic ... ok [INFO] [stdout] test test_f64::test_zero ... ok [INFO] [stdout] test test_ref::test_f64::test_basic ... ok [INFO] [stdout] test test_slice::test_f64::test_basic ... ok [INFO] [stdout] test test_f64::test_opposite_signs ... ok [INFO] [stdout] test test_f64::test_small ... ok [INFO] [stdout] test test_f64::test_small_neg ... ok [INFO] [stdout] test test_f64::test_epsilon ... ok [INFO] [stdout] test test_f64::test_infinity ... ok [INFO] [stdout] test test_f64::test_max ... ok [INFO] [stdout] test test_f64::test_nan ... ok [INFO] [stderr] Running tests/ulps_eq.rs (/opt/rustwide/target/debug/deps/ulps_eq-ff199025993909e6) [INFO] [stdout] test test_f64::test_basic_panic_eq - should panic ... ok [INFO] [stdout] test test_f32::test_basic_panic_eq - should panic ... ok [INFO] [stdout] test test_f32::test_basic_panic_ne - should panic ... ok [INFO] [stdout] test test_f64::test_basic_panic_ne - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 36 tests [INFO] [stdout] test test_f32::test_basic ... ok [INFO] [stdout] test test_f32::test_infinity ... ok [INFO] [stdout] test test_f32::test_opposite_signs ... ok [INFO] [stdout] test test_f32::test_nan ... ok [INFO] [stdout] test test_f32::test_epsilon ... ok [INFO] [stdout] test test_f32::test_close_to_zero ... ok [INFO] [stdout] test test_f32::test_small ... ok [INFO] [stdout] test test_f32::test_mid_neg ... ok [INFO] [stdout] test test_f32::test_mid ... ok [INFO] [stdout] test test_f64::test_close_to_zero ... ok [INFO] [stdout] test test_f64::test_basic ... ok [INFO] [stdout] test test_f32::test_max ... ok [INFO] [stdout] test test_f32::test_small_neg ... ok [INFO] [stdout] test test_f64::test_big ... ok [INFO] [stdout] test test_f32::test_big ... ok [INFO] [stdout] test test_f64::test_big_neg ... ok [INFO] [stdout] test test_f32::test_zero ... ok [INFO] [stdout] test test_f64::test_opposite_signs ... ok [INFO] [stdout] test test_ref::test_f64::test_basic ... ok [INFO] [stdout] test test_f64::test_epsilon ... ok [INFO] [stdout] test test_f64::test_max ... ok [INFO] [stdout] test test_f64::test_mid_neg ... ok [INFO] [stdout] test test_slice::test_f32::test_basic ... ok [INFO] [stdout] test test_slice::test_f64::test_basic ... ok [INFO] [stdout] test test_f64::test_infinity ... ok [INFO] [stdout] test test_f32::test_big_neg ... ok [INFO] [stdout] test test_f64::test_mid ... ok [INFO] [stdout] test test_f64::test_small_neg ... ok [INFO] [stdout] test test_f64::test_small ... ok [INFO] [stdout] test test_f64::test_zero ... ok [INFO] [stdout] test test_f64::test_nan ... ok [INFO] [stdout] test test_ref::test_f32::test_basic ... ok [INFO] [stderr] Doc-tests approx [INFO] [stdout] test test_f32::test_basic_panic_ne - should panic ... ok [INFO] [stdout] test test_f32::test_basic_panic_eq - should panic ... ok [INFO] [stdout] test test_f64::test_basic_panic_ne - should panic ... ok [INFO] [stdout] test test_f64::test_basic_panic_eq - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - AbsDiff (line 184) ... ok [INFO] [stdout] test src/lib.rs - Ulps (line 325) ... ok [INFO] [stdout] test src/lib.rs - (line 99) ... ok [INFO] [stdout] test src/lib.rs - Relative (line 247) ... ok [INFO] [stdout] test src/lib.rs - (line 22) ... ok [INFO] [stdout] test src/lib.rs - (line 53) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.29s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7d860e4cd15c1ea15f6bb111b38346dbdc8a831ecef2a15fc25f1b55735a24d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d860e4cd15c1ea15f6bb111b38346dbdc8a831ecef2a15fc25f1b55735a24d3", kill_on_drop: false }` [INFO] [stdout] 7d860e4cd15c1ea15f6bb111b38346dbdc8a831ecef2a15fc25f1b55735a24d3