[INFO] fetching crate jh-x86_64 0.2.2... [INFO] testing jh-x86_64-0.2.2 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate jh-x86_64 0.2.2 into /workspace/builds/worker-105/source [INFO] validating manifest of crates.io crate jh-x86_64 0.2.2 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 jh-x86_64 0.2.2 [INFO] finished tweaking crates.io crate jh-x86_64 0.2.2 [INFO] tweaked toml for crates.io crate jh-x86_64 0.2.2 written to /workspace/builds/worker-105/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-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1ccf29f654fd2ade43690215e595634d09846ca0f02798cd44532190d4e18664 [INFO] running `Command { std: "docker" "start" "-a" "1ccf29f654fd2ade43690215e595634d09846ca0f02798cd44532190d4e18664", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ccf29f654fd2ade43690215e595634d09846ca0f02798cd44532190d4e18664", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ccf29f654fd2ade43690215e595634d09846ca0f02798cd44532190d4e18664", kill_on_drop: false }` [INFO] [stdout] 1ccf29f654fd2ade43690215e595634d09846ca0f02798cd44532190d4e18664 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 03d38b08949ebb98fa4120886cc2ad50136c078846e5d1bf158525e2aec06e48 [INFO] running `Command { std: "docker" "start" "-a" "03d38b08949ebb98fa4120886cc2ad50136c078846e5d1bf158525e2aec06e48", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling proc-macro-hack-impl v0.4.3 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling crypto-simd v0.1.1 [INFO] [stderr] Compiling ppv-null v0.1.2 [INFO] [stderr] Compiling ppv-lite86 v0.1.2 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling blobby v0.1.2 [INFO] [stderr] Compiling proc-macro-hack v0.4.3 [INFO] [stderr] Compiling hex-literal-impl v0.1.2 [INFO] [stderr] Compiling hex-literal v0.1.4 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling jh-x86_64 v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> src/compressor.rs:208:35 [INFO] [stdout] | [INFO] [stdout] 208 | static ref IMPL: F8 = { select_impl() }; [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 208 - static ref IMPL: F8 = { select_impl() }; [INFO] [stdout] 208 + static ref IMPL: F8 = select_impl(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.87s [INFO] running `Command { std: "docker" "inspect" "03d38b08949ebb98fa4120886cc2ad50136c078846e5d1bf158525e2aec06e48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03d38b08949ebb98fa4120886cc2ad50136c078846e5d1bf158525e2aec06e48", kill_on_drop: false }` [INFO] [stdout] 03d38b08949ebb98fa4120886cc2ad50136c078846e5d1bf158525e2aec06e48 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 60c24644ab82a1c40d6dac76dfe0bd1190c3e3a3797e3671aee219a0cbe1eb07 [INFO] running `Command { std: "docker" "start" "-a" "60c24644ab82a1c40d6dac76dfe0bd1190c3e3a3797e3671aee219a0cbe1eb07", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling jh-x86_64 v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> src/compressor.rs:208:35 [INFO] [stdout] | [INFO] [stdout] 208 | static ref IMPL: F8 = { select_impl() }; [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 208 - static ref IMPL: F8 = { select_impl() }; [INFO] [stdout] 208 + static ref IMPL: F8 = select_impl(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> src/compressor.rs:208:35 [INFO] [stdout] | [INFO] [stdout] 208 | static ref IMPL: F8 = { select_impl() }; [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 208 - static ref IMPL: F8 = { select_impl() }; [INFO] [stdout] 208 + static ref IMPL: F8 = select_impl(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `Command { std: "docker" "inspect" "60c24644ab82a1c40d6dac76dfe0bd1190c3e3a3797e3671aee219a0cbe1eb07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60c24644ab82a1c40d6dac76dfe0bd1190c3e3a3797e3671aee219a0cbe1eb07", kill_on_drop: false }` [INFO] [stdout] 60c24644ab82a1c40d6dac76dfe0bd1190c3e3a3797e3671aee219a0cbe1eb07 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b197075aa9e7fdaa8b567557e77a550892aef0508bee52ebff3778bb397ba844 [INFO] running `Command { std: "docker" "start" "-a" "b197075aa9e7fdaa8b567557e77a550892aef0508bee52ebff3778bb397ba844", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/compressor.rs:208:35 [INFO] [stderr] | [INFO] [stderr] 208 | static ref IMPL: F8 = { select_impl() }; [INFO] [stderr] | ^^ ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] help: remove these braces [INFO] [stderr] | [INFO] [stderr] 208 - static ref IMPL: F8 = { select_impl() }; [INFO] [stderr] 208 + static ref IMPL: F8 = select_impl(); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `jh-x86_64` (lib) generated 1 warning [INFO] [stderr] warning: `jh-x86_64` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/jh_x86_64-42df37e9ffceaefa) [INFO] [stdout] [INFO] [stderr] Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-2cdae39d128772a0) [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] [stdout] running 8 tests [INFO] [stdout] test short_384 ... ok [INFO] [stdout] test short_256 ... ok [INFO] [stdout] test short_512 ... ok [INFO] [stdout] test short_224 ... ok [INFO] [stdout] test long_384 ... ok [INFO] [stdout] test long_224 ... ok [INFO] [stdout] test long_256 ... ok [INFO] [stdout] test long_512 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.75s [INFO] [stdout] [INFO] [stderr] Doc-tests jh-x86_64 [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> /opt/rustwide/workdir/src/compressor.rs:208:35 [INFO] [stderr] | [INFO] [stderr] 208 | static ref IMPL: F8 = { select_impl() }; [INFO] [stderr] | ^^ ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] help: remove these braces [INFO] [stderr] | [INFO] [stderr] 208 - static ref IMPL: F8 = { select_impl() }; [INFO] [stderr] 208 + static ref IMPL: F8 = select_impl(); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [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" "b197075aa9e7fdaa8b567557e77a550892aef0508bee52ebff3778bb397ba844", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b197075aa9e7fdaa8b567557e77a550892aef0508bee52ebff3778bb397ba844", kill_on_drop: false }` [INFO] [stdout] b197075aa9e7fdaa8b567557e77a550892aef0508bee52ebff3778bb397ba844