[INFO] fetching crate guff-matrix 0.1.12... [INFO] testing guff-matrix-0.1.12 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate guff-matrix 0.1.12 into /workspace/builds/worker-18/source [INFO] validating manifest of crates.io crate guff-matrix 0.1.12 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate guff-matrix 0.1.12 [INFO] finished tweaking crates.io crate guff-matrix 0.1.12 [INFO] tweaked toml for crates.io crate guff-matrix 0.1.12 written to /workspace/builds/worker-18/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d30128e8bc51e903042402d58a34b809a2fd85005013290c9e0e5c5c15198731 [INFO] running `Command { std: "docker" "start" "-a" "d30128e8bc51e903042402d58a34b809a2fd85005013290c9e0e5c5c15198731", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d30128e8bc51e903042402d58a34b809a2fd85005013290c9e0e5c5c15198731", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d30128e8bc51e903042402d58a34b809a2fd85005013290c9e0e5c5c15198731", kill_on_drop: false }` [INFO] [stdout] d30128e8bc51e903042402d58a34b809a2fd85005013290c9e0e5c5c15198731 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 28bb52488ef8efe27db0cd76429b3895379350b313e118d1e3a34d0d66f7e527 [INFO] running `Command { std: "docker" "start" "-a" "28bb52488ef8efe27db0cd76429b3895379350b313e118d1e3a34d0d66f7e527", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling guff v0.1.7 [INFO] [stderr] Compiling guff-matrix v0.1.12 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::x86::*` [INFO] [stdout] --> src/lib.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | use crate::x86::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.60s [INFO] running `Command { std: "docker" "inspect" "28bb52488ef8efe27db0cd76429b3895379350b313e118d1e3a34d0d66f7e527", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28bb52488ef8efe27db0cd76429b3895379350b313e118d1e3a34d0d66f7e527", kill_on_drop: false }` [INFO] [stdout] 28bb52488ef8efe27db0cd76429b3895379350b313e118d1e3a34d0d66f7e527 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f58d61d70561b004fa5bdeb10545308bcd406e032eb8cfd8959bb26b8e03d6a [INFO] running `Command { std: "docker" "start" "-a" "2f58d61d70561b004fa5bdeb10545308bcd406e032eb8cfd8959bb26b8e03d6a", 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 lazy_static v1.4.0 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling ryu v1.0.6 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stdout] warning: unused import: `crate::x86::*` [INFO] [stdout] --> src/lib.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | use crate::x86::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling guff-matrix v0.1.12 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::x86::*` [INFO] [stdout] --> src/lib.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | use crate::x86::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::x86::*` [INFO] [stdout] --> src/lib.rs:530:9 [INFO] [stdout] | [INFO] [stdout] 530 | use super::x86::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `GaloisField` [INFO] [stdout] --> src/lib.rs:531:16 [INFO] [stdout] | [INFO] [stdout] 531 | use guff::{GaloisField, new_gf8}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 24.58s [INFO] running `Command { std: "docker" "inspect" "2f58d61d70561b004fa5bdeb10545308bcd406e032eb8cfd8959bb26b8e03d6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f58d61d70561b004fa5bdeb10545308bcd406e032eb8cfd8959bb26b8e03d6a", kill_on_drop: false }` [INFO] [stdout] 2f58d61d70561b004fa5bdeb10545308bcd406e032eb8cfd8959bb26b8e03d6a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f007c9ac9238da10b55808b4d562d683eff0d4bd1fbefe57ab81629e21aaf07e [INFO] running `Command { std: "docker" "start" "-a" "f007c9ac9238da10b55808b4d562d683eff0d4bd1fbefe57ab81629e21aaf07e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `crate::x86::*` [INFO] [stderr] --> src/lib.rs:84:9 [INFO] [stderr] | [INFO] [stderr] 84 | use crate::x86::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::x86::*` [INFO] [stderr] --> src/lib.rs:530:9 [INFO] [stderr] | [INFO] [stderr] 530 | use super::x86::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `GaloisField` [INFO] [stderr] --> src/lib.rs:531:16 [INFO] [stderr] | [INFO] [stderr] 531 | use guff::{GaloisField, new_gf8}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `guff-matrix` (lib) generated 1 warning [INFO] [stderr] warning: `guff-matrix` (lib test) generated 3 warnings (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/guff_matrix-4d98126a9af3324d) [INFO] [stdout] [INFO] [stdout] running 31 tests [INFO] [stdout] test tests::all_primes_lcm ... ok [INFO] [stdout] test tests::anything_one_gcd ... ok [INFO] [stdout] test tests::anything_one_lcm ... ok [INFO] [stdout] test tests::common_factor_lcm ... ok [INFO] [stdout] test tests::common_factors_gcd ... ok [INFO] [stdout] test tests::coprime_gcd ... ok [INFO] [stdout] test tests::one_anything_gcd ... ok [INFO] [stdout] test tests::one_anything_lcm ... ok [INFO] [stdout] test tests::test_gcd3 ... ok [INFO] [stdout] test tests::simd_identity_k9_multiply_colwise ... ok [INFO] [stdout] test tests::test_gcd4 ... ok [INFO] [stdout] test tests::simd_double_identity ... ok [INFO] [stdout] test tests::test_lcm3 ... ok [INFO] [stdout] test tests::test_lcm4 ... ok [INFO] [stdout] test x86::tests::test_alignr_shr ... ok [INFO] [stdout] test x86::tests::test_matrix_easy_wraparound ... ok [INFO] [stdout] test x86::tests::test_matrix_goldilocks ... ok [INFO] [stdout] test x86::tests::test_matrix_internal_read ... ok [INFO] [stdout] test x86::tests::test_matrix_read_post_fill ... ok [INFO] [stdout] test x86::tests::test_new_sum_across_n ... ok [INFO] [stdout] test x86::tests::test_sum_across_n ... ok [INFO] [stdout] test x86::tests::test_vmul_p8_buffer_unaligned_read ... ok [INFO] [stdout] test x86::tests::test_vmul_p8_buffer ... ok [INFO] [stdout] test x86::tests::test_vmul_p8_buffer_unaligned_write ... ok [INFO] [stdout] test x86::tests::test_matrix_read_pre_fill ... ok [INFO] [stdout] test x86::tests::test_vmul_p8x16 ... ok [INFO] [stdout] test x86::tests::test_matrix_changing_read_offset ... ok [INFO] [stdout] test tests::zero_zero_lcm - should panic ... ok [INFO] [stdout] test x86::tests::test_matrix_too_small - should panic ... ok [INFO] [stdout] test tests::test_ref_simd_conformance ... ok [INFO] [stdout] test x86::tests::test_read_next_cycles ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s [INFO] [stdout] [INFO] [stderr] Doc-tests guff-matrix [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] running `Command { std: "docker" "inspect" "f007c9ac9238da10b55808b4d562d683eff0d4bd1fbefe57ab81629e21aaf07e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f007c9ac9238da10b55808b4d562d683eff0d4bd1fbefe57ab81629e21aaf07e", kill_on_drop: false }` [INFO] [stdout] f007c9ac9238da10b55808b4d562d683eff0d4bd1fbefe57ab81629e21aaf07e