[INFO] fetching crate approx 0.5.1... [INFO] testing approx-0.5.1 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate approx 0.5.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate approx 0.5.1 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate approx 0.5.1 [INFO] finished tweaking crates.io crate approx 0.5.1 [INFO] tweaked toml for crates.io crate approx 0.5.1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", 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] fbf90e9cb4f8f48a15210cf5eb9b1518acb735e85627c2aaa7d8291101f612dc [INFO] running `Command { std: "docker" "start" "-a" "fbf90e9cb4f8f48a15210cf5eb9b1518acb735e85627c2aaa7d8291101f612dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fbf90e9cb4f8f48a15210cf5eb9b1518acb735e85627c2aaa7d8291101f612dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbf90e9cb4f8f48a15210cf5eb9b1518acb735e85627c2aaa7d8291101f612dc", kill_on_drop: false }` [INFO] [stdout] fbf90e9cb4f8f48a15210cf5eb9b1518acb735e85627c2aaa7d8291101f612dc [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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cc712b84046ad33983b4d16cf336fc091d4219c23ce034b6dfc7efd1878b58db [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" "cc712b84046ad33983b4d16cf336fc091d4219c23ce034b6dfc7efd1878b58db", kill_on_drop: false }` [INFO] [stderr] Compiling approx v0.5.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.43s [INFO] running `Command { std: "docker" "inspect" "cc712b84046ad33983b4d16cf336fc091d4219c23ce034b6dfc7efd1878b58db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc712b84046ad33983b4d16cf336fc091d4219c23ce034b6dfc7efd1878b58db", kill_on_drop: false }` [INFO] [stdout] cc712b84046ad33983b4d16cf336fc091d4219c23ce034b6dfc7efd1878b58db [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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 73dd684fabb5b1a42a723b41646dac1c7f74ca1d85df93674fac40678fa2d5f5 [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" "73dd684fabb5b1a42a723b41646dac1c7f74ca1d85df93674fac40678fa2d5f5", kill_on_drop: false }` [INFO] [stderr] Compiling approx v0.5.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.12s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/approx-7601fb6e22a7ba3d) [INFO] [stderr] Executable tests/abs_diff_eq.rs (/opt/rustwide/target/debug/deps/abs_diff_eq-4bd21d41e4658e1a) [INFO] [stderr] Executable tests/macro_import.rs (/opt/rustwide/target/debug/deps/macro_import-b933313c7479f9bb) [INFO] [stderr] Executable tests/macros.rs (/opt/rustwide/target/debug/deps/macros-69ea8f1223c1332e) [INFO] [stderr] Executable tests/relative_eq.rs (/opt/rustwide/target/debug/deps/relative_eq-4684915288eb4ba1) [INFO] [stderr] Executable tests/ulps_eq.rs (/opt/rustwide/target/debug/deps/ulps_eq-de9f805423e95ce4) [INFO] running `Command { std: "docker" "inspect" "73dd684fabb5b1a42a723b41646dac1c7f74ca1d85df93674fac40678fa2d5f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73dd684fabb5b1a42a723b41646dac1c7f74ca1d85df93674fac40678fa2d5f5", kill_on_drop: false }` [INFO] [stdout] 73dd684fabb5b1a42a723b41646dac1c7f74ca1d85df93674fac40678fa2d5f5 [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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 2883adae01bf0280e7673d11733d05623cf27f6e96efc672cc82451cbb01e8cf [INFO] running `Command { std: "docker" "start" "-a" "2883adae01bf0280e7673d11733d05623cf27f6e96efc672cc82451cbb01e8cf", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/approx-7601fb6e22a7ba3d) [INFO] [stdout] [INFO] [stdout] running 0 tests [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] [stderr] Running tests/abs_diff_eq.rs (/opt/rustwide/target/debug/deps/abs_diff_eq-4bd21d41e4658e1a) [INFO] [stdout] running 34 tests [INFO] [stdout] test test_f32::test_big ... ok [INFO] [stdout] test test_f32::test_big_neg ... ok [INFO] [stdout] test test_f32::test_max ... ok [INFO] [stdout] test test_f32::test_opposite_signs ... ok [INFO] [stdout] test test_f32::test_close_to_zero ... ok [INFO] [stdout] test test_f32::test_mid ... ok [INFO] [stdout] test test_f32::test_basic ... ok [INFO] [stdout] test test_f32::test_mid_neg ... ok [INFO] [stdout] test test_f32::test_small ... ok [INFO] [stdout] test test_f32::test_epsilon ... ok [INFO] [stdout] test test_f64::test_big ... ok [INFO] [stdout] test test_f64::test_big_neg ... ok [INFO] [stdout] test test_f32::test_small_neg ... ok [INFO] [stdout] test test_f32::test_zero ... ok [INFO] [stdout] test test_f64::test_basic ... ok [INFO] [stdout] test test_f32::test_nan ... ok [INFO] [stdout] test test_f64::test_mid ... ok [INFO] [stdout] test test_f64::test_mid_neg ... ok [INFO] [stdout] test test_f64::test_zero ... 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_slice::test_f64::test_basic ... ok [INFO] [stdout] test test_ref::test_f64::test_basic ... ok [INFO] [stdout] test test_f64::test_nan ... ok [INFO] [stdout] test test_f64::test_opposite_signs ... ok [INFO] [stdout] test test_f64::test_max ... ok [INFO] [stdout] test test_f64::test_close_to_zero ... ok [INFO] [stdout] test test_f64::test_epsilon ... ok [INFO] [stdout] test test_f64::test_small ... ok [INFO] [stdout] test test_f64::test_small_neg ... 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_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] [stderr] Running tests/macro_import.rs (/opt/rustwide/target/debug/deps/macro_import-b933313c7479f9bb) [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] [stderr] Running tests/macros.rs (/opt/rustwide/target/debug/deps/macros-69ea8f1223c1332e) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test test_ulps_ne_trailing_commas ... ok [INFO] [stdout] test test_relative_ne_trailing_commas ... ok [INFO] [stdout] test test_abs_diff_ne_trailing_commas ... ok [INFO] [stdout] test test_abs_diff_eq_trailing_commas ... ok [INFO] [stdout] test test_ulps_eq ... ok [INFO] [stdout] test test_ulps_ne ... ok [INFO] [stdout] test test_relative_eq ... ok [INFO] [stdout] test test_abs_diff_eq ... ok [INFO] [stdout] test test_ulps_eq_trailing_commas ... ok [INFO] [stdout] test test_abs_diff_ne ... ok [INFO] [stdout] test test_relative_ne ... ok [INFO] [stdout] test test_relative_eq_trailing_commas ... ok [INFO] [stdout] test test_rvalue_arguments ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/relative_eq.rs (/opt/rustwide/target/debug/deps/relative_eq-4684915288eb4ba1) [INFO] [stdout] [INFO] [stdout] running 37 tests [INFO] [stdout] test test_f32::test_close_to_zero ... ok [INFO] [stdout] test test_f32::test_mid ... ok [INFO] [stdout] test test_f32::test_zero_infinity ... ok [INFO] [stdout] test test_f32::test_small_neg ... ok [INFO] [stdout] test test_f32::test_zero ... ok [INFO] [stdout] test test_f32::test_mid_neg ... ok [INFO] [stdout] test test_f32::test_small ... ok [INFO] [stdout] test test_f32::test_infinity ... ok [INFO] [stdout] test test_f32::test_big_neg ... ok [INFO] [stdout] test test_f32::test_big ... ok [INFO] [stdout] test test_f64::test_basic ... ok [INFO] [stdout] test test_f32::test_basic ... ok [INFO] [stdout] test test_f32::test_nan ... ok [INFO] [stdout] test test_f32::test_max ... ok [INFO] [stdout] test test_f32::test_opposite_signs ... ok [INFO] [stdout] test test_f32::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_big ... 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_epsilon ... ok [INFO] [stdout] test test_f64::test_mid ... ok [INFO] [stdout] test test_ref::test_f64::test_basic ... ok [INFO] [stdout] test test_f64::test_small_neg ... ok [INFO] [stdout] test test_f64::test_zero ... ok [INFO] [stdout] test test_f64::test_mid_neg ... ok [INFO] [stdout] test test_ref::test_f32::test_basic ... ok [INFO] [stdout] test test_f64::test_nan ... ok [INFO] [stdout] test test_slice::test_f64::test_basic ... ok [INFO] [stdout] test test_f64::test_small ... ok [INFO] [stdout] test test_slice::test_f32::test_basic ... ok [INFO] [stdout] test test_f64::test_opposite_signs ... ok [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_eq - 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] [stderr] Running tests/ulps_eq.rs (/opt/rustwide/target/debug/deps/ulps_eq-de9f805423e95ce4) [INFO] [stdout] [INFO] [stdout] running 36 tests [INFO] [stdout] test test_f32::test_basic ... 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_infinity ... ok [INFO] [stdout] test test_f32::test_max ... ok [INFO] [stdout] test test_f32::test_mid ... ok [INFO] [stdout] test test_f32::test_mid_neg ... ok [INFO] [stdout] test test_f32::test_big ... ok [INFO] [stdout] test test_f32::test_nan ... ok [INFO] [stdout] test test_f32::test_opposite_signs ... ok [INFO] [stdout] test test_f32::test_small ... 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 ... ok [INFO] [stdout] test test_f64::test_big_neg ... ok [INFO] [stdout] test test_f64::test_close_to_zero ... ok [INFO] [stdout] test test_f32::test_zero ... ok [INFO] [stdout] test test_f32::test_epsilon ... ok [INFO] [stdout] test test_f64::test_epsilon ... ok [INFO] [stdout] test test_slice::test_f32::test_basic ... ok [INFO] [stdout] test test_f64::test_small_neg ... ok [INFO] [stdout] test test_f64::test_infinity ... ok [INFO] [stdout] test test_f64::test_opposite_signs ... ok [INFO] [stdout] test test_f64::test_mid ... 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_f64::test_zero ... ok [INFO] [stdout] test test_f64::test_nan ... ok [INFO] [stdout] test test_ref::test_f32::test_basic ... ok [INFO] [stdout] test test_f64::test_mid_neg ... ok [INFO] [stdout] test test_f64::test_small ... ok [INFO] [stdout] test test_f64::test_max ... 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] test test_f32::test_basic_panic_ne - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] [stderr] Doc-tests approx [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - Ulps (line 323) ... ok [INFO] [stdout] test src/lib.rs - AbsDiff (line 182) ... ok [INFO] [stdout] test src/lib.rs - (line 22) ... ok [INFO] [stdout] test src/lib.rs - (line 99) ... ok [INFO] [stdout] test src/lib.rs - Relative (line 245) ... 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 1.60s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2883adae01bf0280e7673d11733d05623cf27f6e96efc672cc82451cbb01e8cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2883adae01bf0280e7673d11733d05623cf27f6e96efc672cc82451cbb01e8cf", kill_on_drop: false }` [INFO] [stdout] 2883adae01bf0280e7673d11733d05623cf27f6e96efc672cc82451cbb01e8cf