[INFO] fetching crate approx 0.4.0... [INFO] testing approx-0.4.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate approx 0.4.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate approx 0.4.0 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 approx 0.4.0 [INFO] finished tweaking crates.io crate approx 0.4.0 [INFO] tweaked toml for crates.io crate approx 0.4.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 909f12832be0b458dfedbb3e840919f6ad590a08e659aa788d94f929e0ca264a [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" "909f12832be0b458dfedbb3e840919f6ad590a08e659aa788d94f929e0ca264a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "909f12832be0b458dfedbb3e840919f6ad590a08e659aa788d94f929e0ca264a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "909f12832be0b458dfedbb3e840919f6ad590a08e659aa788d94f929e0ca264a", kill_on_drop: false }` [INFO] [stdout] 909f12832be0b458dfedbb3e840919f6ad590a08e659aa788d94f929e0ca264a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] b1c8c503064eb9a89067b4aacba66c4b19bed13d91eee919682dcb10c7c3403e [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" "b1c8c503064eb9a89067b4aacba66c4b19bed13d91eee919682dcb10c7c3403e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling approx v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "b1c8c503064eb9a89067b4aacba66c4b19bed13d91eee919682dcb10c7c3403e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1c8c503064eb9a89067b4aacba66c4b19bed13d91eee919682dcb10c7c3403e", kill_on_drop: false }` [INFO] [stdout] b1c8c503064eb9a89067b4aacba66c4b19bed13d91eee919682dcb10c7c3403e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 1bff968439ed9efe84643da253f11dad91ae2b42addcdcc2f16ffbb24c28afbb [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" "1bff968439ed9efe84643da253f11dad91ae2b42addcdcc2f16ffbb24c28afbb", kill_on_drop: false }` [INFO] [stderr] Compiling approx v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.42s [INFO] running `Command { std: "docker" "inspect" "1bff968439ed9efe84643da253f11dad91ae2b42addcdcc2f16ffbb24c28afbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bff968439ed9efe84643da253f11dad91ae2b42addcdcc2f16ffbb24c28afbb", kill_on_drop: false }` [INFO] [stdout] 1bff968439ed9efe84643da253f11dad91ae2b42addcdcc2f16ffbb24c28afbb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 62d82cb775ab9186aee1a20e4e5e67b5a3f3387026174a1b96659b61c06b5ded [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" "62d82cb775ab9186aee1a20e4e5e67b5a3f3387026174a1b96659b61c06b5ded", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/approx-761fc38d2b48e0c6) [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/abs_diff_eq.rs (/opt/rustwide/target/debug/deps/abs_diff_eq-eab4bc351edcded6) [INFO] [stdout] [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_close_to_zero ... ok [INFO] [stdout] test test_f32::test_basic ... ok [INFO] [stdout] test test_f32::test_big ... ok [INFO] [stdout] test test_f32::test_big_neg ... ok [INFO] [stdout] test test_f32::test_mid ... ok [INFO] [stdout] test test_f32::test_max ... ok [INFO] [stdout] test test_f32::test_mid_neg ... ok [INFO] [stdout] test test_f32::test_epsilon ... ok [INFO] [stdout] test test_f32::test_nan ... ok [INFO] [stdout] test test_f64::test_close_to_zero ... ok [INFO] [stdout] test test_f64::test_big_neg ... ok [INFO] [stdout] test test_ref::test_f64::test_basic ... ok [INFO] [stdout] test test_f32::test_small ... ok [INFO] [stdout] test test_ref::test_f32::test_basic ... ok [INFO] [stdout] test test_f64::test_basic ... ok [INFO] [stdout] test test_f64::test_max ... ok [INFO] [stdout] test test_slice::test_f32::test_basic ... ok [INFO] [stdout] test test_f64::test_small ... ok [INFO] [stdout] test test_f64::test_mid ... ok [INFO] [stdout] test test_f64::test_small_neg ... ok [INFO] [stdout] test test_f64::test_mid_neg ... ok [INFO] [stdout] test test_f32::test_zero ... ok [INFO] [stdout] test test_f32::test_opposite_signs ... ok [INFO] [stdout] test test_f64::test_big ... ok [INFO] [stdout] test test_f64::test_epsilon ... ok [INFO] [stdout] test test_f32::test_small_neg ... ok [INFO] [stdout] test test_f64::test_opposite_signs ... ok [INFO] [stdout] test test_slice::test_f64::test_basic ... ok [INFO] [stdout] test test_f64::test_zero ... ok [INFO] [stdout] test test_f64::test_nan ... ok [INFO] [stdout] test test_f32::test_basic_panic_eq ... ok [INFO] [stdout] test test_f32::test_basic_panic_ne ... ok [INFO] [stdout] test test_f64::test_basic_panic_ne ... ok [INFO] [stdout] test test_f64::test_basic_panic_eq ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] [stderr] Running tests/macro_import.rs (/opt/rustwide/target/debug/deps/macro_import-ec354f125cdafea0) [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 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test test_abs_diff_eq ... ok [INFO] [stderr] Running tests/macros.rs (/opt/rustwide/target/debug/deps/macros-52dd36c80ba290b7) [INFO] [stdout] test test_ulps_eq ... 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_relative_eq ... ok [INFO] [stdout] test test_ulps_eq_trailing_commas ... ok [INFO] [stdout] test test_relative_eq_trailing_commas ... ok [INFO] [stdout] test test_ulps_ne_trailing_commas ... ok [INFO] [stdout] test test_abs_diff_eq_trailing_commas ... ok [INFO] [stdout] test test_abs_diff_ne_trailing_commas ... ok [INFO] [stderr] Running tests/relative_eq.rs (/opt/rustwide/target/debug/deps/relative_eq-4e4b7a298c20c35f) [INFO] [stdout] test test_ulps_ne ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 37 tests [INFO] [stdout] test test_f32::test_mid ... ok [INFO] [stdout] test test_f32::test_close_to_zero ... ok [INFO] [stdout] test test_f32::test_nan ... ok [INFO] [stdout] test test_f32::test_small ... ok [INFO] [stdout] test test_f32::test_epsilon ... ok [INFO] [stdout] test test_f32::test_max ... ok [INFO] [stdout] test test_f32::test_opposite_signs ... ok [INFO] [stdout] test test_f32::test_zero ... ok [INFO] [stdout] test test_f32::test_zero_infinity ... ok [INFO] [stdout] test test_f64::test_basic ... ok [INFO] [stdout] test test_f32::test_small_neg ... ok [INFO] [stdout] test test_f32::test_big ... ok [INFO] [stdout] test test_f64::test_mid ... ok [INFO] [stdout] test test_f64::test_big ... ok [INFO] [stdout] test test_f64::test_mid_neg ... ok [INFO] [stdout] test test_f64::test_small ... ok [INFO] [stdout] test test_f64::test_big_neg ... ok [INFO] [stdout] test test_f64::test_small_neg ... ok [INFO] [stdout] test test_f64::test_nan ... ok [INFO] [stdout] test test_f64::test_max ... ok [INFO] [stdout] test test_f32::test_mid_neg ... ok [INFO] [stdout] test test_f32::test_big_neg ... ok [INFO] [stdout] test test_f32::test_basic ... ok [INFO] [stdout] test test_f64::test_epsilon ... ok [INFO] [stdout] test test_f32::test_infinity ... ok [INFO] [stdout] test test_f64::test_infinity ... ok [INFO] [stdout] test test_f64::test_zero ... ok [INFO] [stdout] test test_f64::test_opposite_signs ... ok [INFO] [stdout] test test_slice::test_f64::test_basic ... 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_close_to_zero ... ok [INFO] [stdout] test test_ref::test_f64::test_basic ... ok [INFO] [stdout] test test_f64::test_basic_panic_ne ... ok [INFO] [stderr] Running tests/ulps_eq.rs (/opt/rustwide/target/debug/deps/ulps_eq-fe9d362fe7c319a4) [INFO] [stdout] test test_f64::test_basic_panic_eq ... ok [INFO] [stdout] test test_f32::test_basic_panic_eq ... ok [INFO] [stdout] test test_f32::test_basic_panic_ne ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 36 tests [INFO] [stdout] test test_f32::test_max ... ok [INFO] [stdout] test test_f32::test_mid_neg ... ok [INFO] [stdout] test test_f64::test_basic ... ok [INFO] [stdout] test test_f32::test_mid ... ok [INFO] [stdout] test test_f64::test_big_neg ... ok [INFO] [stdout] test test_f32::test_big_neg ... ok [INFO] [stdout] test test_f32::test_basic ... ok [INFO] [stdout] test test_f64::test_mid ... ok [INFO] [stdout] test test_f32::test_epsilon ... ok [INFO] [stdout] test test_f32::test_small ... ok [INFO] [stdout] test test_f64::test_small_neg ... ok [INFO] [stdout] test test_f64::test_infinity ... ok [INFO] [stdout] test test_f32::test_nan ... ok [INFO] [stdout] test test_f64::test_mid_neg ... ok [INFO] [stdout] test test_f64::test_nan ... ok [INFO] [stdout] test test_f64::test_max ... ok [INFO] [stdout] test test_f64::test_big ... ok [INFO] [stdout] test test_ref::test_f32::test_basic ... 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_neg ... ok [INFO] [stdout] test test_f32::test_infinity ... ok [INFO] [stdout] test test_f32::test_zero ... ok [INFO] [stdout] test test_f64::test_small ... ok [INFO] [stdout] test test_f64::test_zero ... ok [INFO] [stdout] test test_slice::test_f64::test_basic ... 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_f32::test_close_to_zero ... ok [INFO] [stdout] test test_f64::test_epsilon ... ok [INFO] [stdout] test test_f64::test_opposite_signs ... ok [INFO] [stdout] test test_f64::test_close_to_zero ... ok [INFO] [stdout] test test_f32::test_basic_panic_eq ... ok [INFO] [stdout] test test_f64::test_basic_panic_ne ... ok [INFO] [stdout] test test_f32::test_basic_panic_ne ... ok [INFO] [stdout] test test_f64::test_basic_panic_eq ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Doc-tests approx [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - (line 22) ... 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 - AbsDiff (line 184) ... ok [INFO] [stdout] test src/lib.rs - Relative (line 247) ... 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 1.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "62d82cb775ab9186aee1a20e4e5e67b5a3f3387026174a1b96659b61c06b5ded", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62d82cb775ab9186aee1a20e4e5e67b5a3f3387026174a1b96659b61c06b5ded", kill_on_drop: false }` [INFO] [stdout] 62d82cb775ab9186aee1a20e4e5e67b5a3f3387026174a1b96659b61c06b5ded