[INFO] fetching crate ieee754 0.2.6... [INFO] testing ieee754-0.2.6 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate ieee754 0.2.6 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate ieee754 0.2.6 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate ieee754 0.2.6 [INFO] finished tweaking crates.io crate ieee754 0.2.6 [INFO] tweaked toml for crates.io crate ieee754 0.2.6 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bfa02cfd95c89a2c4756bcc2f7b603842a1086666e8a33d4d6e0775e66d82429 [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" "bfa02cfd95c89a2c4756bcc2f7b603842a1086666e8a33d4d6e0775e66d82429", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bfa02cfd95c89a2c4756bcc2f7b603842a1086666e8a33d4d6e0775e66d82429", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfa02cfd95c89a2c4756bcc2f7b603842a1086666e8a33d4d6e0775e66d82429", kill_on_drop: false }` [INFO] [stdout] bfa02cfd95c89a2c4756bcc2f7b603842a1086666e8a33d4d6e0775e66d82429 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ff1c06586058d2f3c6e52c430b8f125a68d11cdd5e7e7d6a51a11acd94e6e148 [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" "ff1c06586058d2f3c6e52c430b8f125a68d11cdd5e7e7d6a51a11acd94e6e148", kill_on_drop: false }` [INFO] [stderr] Compiling ieee754 v0.2.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `Command { std: "docker" "inspect" "ff1c06586058d2f3c6e52c430b8f125a68d11cdd5e7e7d6a51a11acd94e6e148", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff1c06586058d2f3c6e52c430b8f125a68d11cdd5e7e7d6a51a11acd94e6e148", kill_on_drop: false }` [INFO] [stdout] ff1c06586058d2f3c6e52c430b8f125a68d11cdd5e7e7d6a51a11acd94e6e148 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 1829947884d2f50277ae8fa4664397c6e21fc433c03d8348682798d18546ac1f [INFO] running `Command { std: "docker" "start" "-a" "1829947884d2f50277ae8fa4664397c6e21fc433c03d8348682798d18546ac1f", kill_on_drop: false }` [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling syn v1.0.52 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling rand_xoshiro v0.1.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling bstr v0.2.14 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling criterion-plot v0.3.1 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling csv v1.1.5 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling criterion v0.2.11 [INFO] [stderr] Compiling ieee754 v0.2.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/impls.rs:409:42 [INFO] [stdout] | [INFO] [stdout] 409 | let computed = x.total_cmp(&y); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 517 | 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 method 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] = help: add `#![feature(total_cmp)]` to the crate attributes to enable `core::f32::::total_cmp` [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/impls.rs:409:42 [INFO] [stdout] | [INFO] [stdout] 409 | let computed = x.total_cmp(&y); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 518 | mk_impl!(f64, u64, i64, i16, u16, u64, 11, 52); [INFO] [stdout] | ----------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: once this method 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] = help: add `#![feature(total_cmp)]` to the crate attributes to enable `core::f64::::total_cmp` [INFO] [stdout] = note: this warning originates in a macro (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 1m 09s [INFO] running `Command { std: "docker" "inspect" "1829947884d2f50277ae8fa4664397c6e21fc433c03d8348682798d18546ac1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1829947884d2f50277ae8fa4664397c6e21fc433c03d8348682798d18546ac1f", kill_on_drop: false }` [INFO] [stdout] 1829947884d2f50277ae8fa4664397c6e21fc433c03d8348682798d18546ac1f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7c8b95851f525de3baf962b67179bce454d3aa1c0df7a507eecd64b530ef5df7 [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" "7c8b95851f525de3baf962b67179bce454d3aa1c0df7a507eecd64b530ef5df7", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] running 30 tests [INFO] [stderr] --> src/impls.rs:409:42 [INFO] [stdout] test impls::f32::next_prev_order ... ok [INFO] [stderr] | [INFO] [stdout] test impls::f32::upto_rev ... ok [INFO] [stderr] 409 | let computed = x.total_cmp(&y); [INFO] [stdout] test impls::f32::upto_infinities_rev ... ok [INFO] [stderr] | ^^^^^^^^^ [INFO] [stdout] test impls::f32::upto_infinities ... ok [INFO] [stderr] ... [INFO] [stdout] test impls::f32::ulp_aggressive ... ok [INFO] [stderr] 517 | mk_impl!(f32, u32, i32, i16, u8, u32, 8, 23); [INFO] [stdout] test impls::f64::rel_error ... ok [INFO] [stderr] | --------------------------------------------- in this macro invocation [INFO] [stdout] test impls::f64::rel_error_edge_cases ... ok [INFO] [stderr] | [INFO] [stdout] test impls::f32::copy_sign ... ok [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] test impls::f32::total_cmp ... ok [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] test impls::f64::total_cmp ... ok [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stdout] test impls::f64::sign ... ok [INFO] [stderr] = help: call with fully qualified syntax `Ieee754::total_cmp(...)` to keep using the current method [INFO] [stdout] test impls::f32::upto_size_hint ... ok [INFO] [stderr] = help: add `#![feature(total_cmp)]` to the crate attributes to enable `core::f32::::total_cmp` [INFO] [stdout] test impls::f32::abs ... ok [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] test impls::f32::upto_size_hint_rev ... ok [INFO] [stderr] [INFO] [stdout] test impls::f32::upto ... ok [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] test impls::f64::ulp_aggressive ... ok [INFO] [stderr] --> src/impls.rs:409:42 [INFO] [stdout] test impls::f64::upto ... ok [INFO] [stderr] | [INFO] [stdout] test impls::f64::ulp_smoke ... ok [INFO] [stderr] 409 | let computed = x.total_cmp(&y); [INFO] [stdout] test impls::f64::upto_infinities ... ok [INFO] [stderr] | ^^^^^^^^^ [INFO] [stdout] test impls::f64::upto_size_hint_rev ... ok [INFO] [stderr] ... [INFO] [stdout] test impls::f32::ulp_smoke ... ok [INFO] [stderr] 518 | mk_impl!(f64, u64, i64, i16, u16, u64, 11, 52); [INFO] [stdout] test impls::f64::upto_rev ... ok [INFO] [stderr] | ----------------------------------------------- in this macro invocation [INFO] [stdout] test impls::f64::upto_infinities_rev ... ok [INFO] [stderr] | [INFO] [stdout] test impls::f64::abs ... ok [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] test impls::f64::copy_sign ... ok [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stdout] test impls::f64::next_prev_order ... ok [INFO] [stderr] = help: call with fully qualified syntax `Ieee754::total_cmp(...)` to keep using the current method [INFO] [stdout] test impls::f64::upto_size_hint ... ok [INFO] [stderr] = help: add `#![feature(total_cmp)]` to the crate attributes to enable `core::f64::::total_cmp` [INFO] [stdout] test impls::f32::rel_error_edge_cases ... ok [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] test impls::f32::sign ... ok [INFO] [stderr] [INFO] [stdout] test impls::f32::rel_error ... ok [INFO] [stderr] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/ieee754-82d9e7a2907779e8 [INFO] [stderr] Doc-tests ieee754 [INFO] [stdout] [INFO] [stdout] running 28 tests [INFO] [stdout] test src/traits.rs - traits::Ieee754::exponent_bias (line 152) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::next (line 52) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::abs (line 453) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::copy_sign (line 510) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::bits (line 130) ... ok [INFO] [stdout] test src/lib.rs - (line 14) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::decompose (line 260) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::from_bits (line 141) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::recompose (line 311) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::decompose_raw (line 170) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::abs (line 431) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::decompose (line 277) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::prev (line 65) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::recompose (line 328) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::decompose_raw (line 187) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::copy_sign (line 484) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::recompose_raw (line 222) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::rel_error (line 632) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::recompose_raw (line 236) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::total_cmp (line 377) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::sign (line 577) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::ulp (line 104) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::sign (line 555) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::total_cmp (line 399) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::rel_error (line 660) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::upto (line 28) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::total_cmp (line 362) ... ok [INFO] [stdout] test src/traits.rs - traits::Ieee754::ulp (line 81) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7c8b95851f525de3baf962b67179bce454d3aa1c0df7a507eecd64b530ef5df7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c8b95851f525de3baf962b67179bce454d3aa1c0df7a507eecd64b530ef5df7", kill_on_drop: false }` [INFO] [stdout] 7c8b95851f525de3baf962b67179bce454d3aa1c0df7a507eecd64b530ef5df7