[INFO] fetching crate ieee754 0.3.0-alpha.2... [INFO] testing ieee754-0.3.0-alpha.2 against 1.60.0 for beta-1.61-1 [INFO] extracting crate ieee754 0.3.0-alpha.2 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate ieee754 0.3.0-alpha.2 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ieee754 0.3.0-alpha.2 [INFO] finished tweaking crates.io crate ieee754 0.3.0-alpha.2 [INFO] tweaked toml for crates.io crate ieee754 0.3.0-alpha.2 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate ieee754 0.3.0-alpha.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded csv-core v0.1.10 [INFO] [stderr] Downloaded tinytemplate v1.1.0 [INFO] [stderr] Downloaded serde_json v1.0.60 [INFO] [stderr] Downloaded serde v1.0.118 [INFO] [stderr] Downloaded byteorder v1.3.4 [INFO] [stderr] Downloaded serde_derive v1.0.118 [INFO] [stderr] Downloaded itertools v0.8.2 [INFO] [stderr] Downloaded cast v0.2.3 [INFO] [stderr] Downloaded regex-automata v0.1.9 [INFO] [stderr] Downloaded criterion-plot v0.3.1 [INFO] [stderr] Downloaded rand_xoshiro v0.1.0 [INFO] [stderr] Downloaded rayon-core v1.9.0 [INFO] [stderr] Downloaded crossbeam-deque v0.8.0 [INFO] [stderr] Downloaded csv v1.1.5 [INFO] [stderr] Downloaded rayon v1.5.0 [INFO] [stderr] Downloaded itoa v0.4.6 [INFO] [stderr] Downloaded criterion v0.2.11 [INFO] [stderr] Downloaded memoffset v0.6.1 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.1 [INFO] [stderr] Downloaded const_fn v0.4.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.60.0" "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] 49d14b01bf47d8b91fc38311874dff5aa69bcdf119ff59fdb1d9e44c04ac8483 [INFO] running `Command { std: "docker" "start" "-a" "49d14b01bf47d8b91fc38311874dff5aa69bcdf119ff59fdb1d9e44c04ac8483", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "49d14b01bf47d8b91fc38311874dff5aa69bcdf119ff59fdb1d9e44c04ac8483", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49d14b01bf47d8b91fc38311874dff5aa69bcdf119ff59fdb1d9e44c04ac8483", kill_on_drop: false }` [INFO] [stdout] 49d14b01bf47d8b91fc38311874dff5aa69bcdf119ff59fdb1d9e44c04ac8483 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.60.0" "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] f463606700d8a8f47a050d5985934529df38076ccf07e353421ffeed7cc68c06 [INFO] running `Command { std: "docker" "start" "-a" "f463606700d8a8f47a050d5985934529df38076ccf07e353421ffeed7cc68c06", kill_on_drop: false }` [INFO] [stderr] Compiling ieee754 v0.3.0-alpha.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.85s [INFO] running `Command { std: "docker" "inspect" "f463606700d8a8f47a050d5985934529df38076ccf07e353421ffeed7cc68c06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f463606700d8a8f47a050d5985934529df38076ccf07e353421ffeed7cc68c06", kill_on_drop: false }` [INFO] [stdout] f463606700d8a8f47a050d5985934529df38076ccf07e353421ffeed7cc68c06 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.60.0" "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] 454243c95129273317b8a939146185b5a74511f6321ea961d475aee6f8db388b [INFO] running `Command { std: "docker" "start" "-a" "454243c95129273317b8a939146185b5a74511f6321ea961d475aee6f8db388b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling const_fn v0.4.4 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling rand_xoshiro v0.1.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling criterion-plot v0.3.1 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling serde_json v1.0.60 [INFO] [stderr] Compiling bstr v0.2.14 [INFO] [stderr] Compiling csv v1.1.5 [INFO] [stderr] Compiling tinytemplate v1.1.0 [INFO] [stderr] Compiling criterion v0.2.11 [INFO] [stderr] Compiling ieee754 v0.3.0-alpha.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/impls.rs:602:42 [INFO] [stdout] | [INFO] [stdout] 602 | let computed = x.total_cmp(&y); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 715 | mk_impl!(f32, u32, i32, i16, u8, u32, 8, 23); [INFO] [stdout] | -------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `Ieee754::total_cmp(...)` to keep using the current method [INFO] [stdout] = note: this warning originates in the macro `mk_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/impls.rs:602:42 [INFO] [stdout] | [INFO] [stdout] 602 | let computed = x.total_cmp(&y); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 716 | mk_impl!(f64, u64, i64, i16, u16, u64, 11, 52); [INFO] [stdout] | ---------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `Ieee754::total_cmp(...)` to keep using the current method [INFO] [stdout] = note: this warning originates in the macro `mk_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 52.29s [INFO] running `Command { std: "docker" "inspect" "454243c95129273317b8a939146185b5a74511f6321ea961d475aee6f8db388b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "454243c95129273317b8a939146185b5a74511f6321ea961d475aee6f8db388b", kill_on_drop: false }` [INFO] [stdout] 454243c95129273317b8a939146185b5a74511f6321ea961d475aee6f8db388b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.60.0" "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] 083f14f9ab2f329fcb16338d2bcb5ed864e16a53459ff787a0e3e43a9ad6b48c [INFO] running `Command { std: "docker" "start" "-a" "083f14f9ab2f329fcb16338d2bcb5ed864e16a53459ff787a0e3e43a9ad6b48c", kill_on_drop: false }` [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] [INFO] [stderr] --> src/impls.rs:602:42 [INFO] [stdout] running 34 tests [INFO] [stderr] | [INFO] [stdout] test impls::f32::abs ... ok [INFO] [stderr] 602 | let computed = x.total_cmp(&y); [INFO] [stdout] test impls::f32::upto ... ok [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 715 | mk_impl!(f32, u32, i32, i16, u8, u32, 8, 23); [INFO] [stderr] | -------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `Ieee754::total_cmp(...)` to keep using the current method [INFO] [stderr] = note: this warning originates in the macro `mk_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> src/impls.rs:602:42 [INFO] [stderr] | [INFO] [stderr] 602 | let computed = x.total_cmp(&y); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 716 | mk_impl!(f64, u64, i64, i16, u16, u64, 11, 52); [INFO] [stderr] | ---------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `Ieee754::total_cmp(...)` to keep using the current method [INFO] [stderr] = note: this warning originates in the macro `mk_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `ieee754` (lib test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ieee754-12027dc7f6230213) [INFO] [stdout] test impls::f32::upto_fmt ... ok [INFO] [stdout] test impls::f32::upto_infinities ... ok [INFO] [stdout] test impls::f32::upto_rev ... ok [INFO] [stdout] test impls::f32::upto_size_hint_iterate ... ok [INFO] [stdout] test impls::f32::upto_size_hint_rev ... ok [INFO] [stdout] test impls::f32::upto_size_hint_table ... ok [INFO] [stdout] test impls::f32::upto_infinities_rev ... ok [INFO] [stdout] test impls::f32::rel_error ... ok [INFO] [stdout] test impls::f32::sign ... ok [INFO] [stdout] test impls::f64::abs ... ok [INFO] [stdout] test impls::f32::ulp_smoke ... ok [INFO] [stdout] test impls::f32::total_cmp ... ok [INFO] [stdout] test impls::f32::rel_error_edge_cases ... ok [INFO] [stdout] test impls::f32::copy_sign ... ok [INFO] [stdout] test impls::f32::ulp_aggressive ... ok [INFO] [stdout] test impls::f64::upto_fmt ... ok [INFO] [stdout] test impls::f64::upto ... ok [INFO] [stdout] test impls::f64::upto_infinities ... ok [INFO] [stdout] test impls::f64::ulp_smoke ... ok [INFO] [stdout] test impls::f64::upto_size_hint_rev ... ok [INFO] [stdout] test impls::f64::upto_size_hint_table ... ok [INFO] [stdout] test impls::f32::next_prev_order ... ok [INFO] [stdout] test impls::f64::copy_sign ... ok [INFO] [stdout] test impls::f64::upto_rev ... ok [INFO] [stdout] test impls::f64::total_cmp ... ok [INFO] [stdout] test impls::f64::upto_size_hint_iterate ... ok [INFO] [stdout] test impls::f64::sign ... ok [INFO] [stdout] test impls::f64::rel_error ... ok [INFO] [stdout] test impls::f64::ulp_aggressive ... ok [INFO] [stdout] test impls::f64::upto_infinities_rev ... ok [INFO] [stdout] test impls::f64::rel_error_edge_cases ... ok [INFO] [stdout] test impls::f64::next_prev_order ... ok [INFO] [stderr] Doc-tests ieee754 [INFO] [stdout] [INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test src/traits.rs - traits::Ieee754::recompose (line 372) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::abs (line 514) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::decompose_raw (line 231) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::exponent_bias (line 213) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::copy_sign (line 545) ... ok [INFO] [stdout] test src/lib.rs - (line 32) ... ok [INFO] [stdout] test src/lib.rs - (line 22) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::copy_sign (line 571) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::next (line 113) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::from_bits (line 202) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::decompose (line 321) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::prev (line 126) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::decompose_raw (line 248) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::decompose (line 338) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::bits (line 191) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::abs (line 492) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::recompose (line 389) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::recompose_raw (line 283) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::sign (line 616) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::recompose_raw (line 297) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::total_cmp (line 460) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::rel_error (line 693) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::total_cmp (line 438) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::rel_error (line 721) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::sign (line 638) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::ulp (line 142) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::ulp (line 165) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::upto (line 89) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::total_cmp (line 423) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.35s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "083f14f9ab2f329fcb16338d2bcb5ed864e16a53459ff787a0e3e43a9ad6b48c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "083f14f9ab2f329fcb16338d2bcb5ed864e16a53459ff787a0e3e43a9ad6b48c", kill_on_drop: false }` [INFO] [stdout] 083f14f9ab2f329fcb16338d2bcb5ed864e16a53459ff787a0e3e43a9ad6b48c