[INFO] fetching crate matrixmultiply 0.3.9... [INFO] checking matrixmultiply-0.3.9 against master#dc8fe1f81c6cf13c0987944c525b2aa81625b5d0 for pr-133502-4 [INFO] extracting crate matrixmultiply 0.3.9 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate matrixmultiply 0.3.9 on toolchain dc8fe1f81c6cf13c0987944c525b2aa81625b5d0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate matrixmultiply 0.3.9 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate matrixmultiply 0.3.9 [INFO] tweaked toml for crates.io crate matrixmultiply 0.3.9 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate matrixmultiply 0.3.9 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num_cpus v1.13.1 [INFO] [stderr] Downloaded crossbeam-utils v0.8.9 [INFO] [stderr] Downloaded once_cell v1.12.0 [INFO] [stderr] Downloaded itertools v0.8.2 [INFO] [stderr] Downloaded thread-tree v0.3.3 [INFO] [stderr] Downloaded crossbeam-channel v0.5.5 [INFO] [stderr] Downloaded libc v0.2.126 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0830568419e86657a25e05def0e1412ef46511e6ebf056643ad0415118a4e689 [INFO] running `Command { std: "docker" "start" "-a" "0830568419e86657a25e05def0e1412ef46511e6ebf056643ad0415118a4e689", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0830568419e86657a25e05def0e1412ef46511e6ebf056643ad0415118a4e689", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0830568419e86657a25e05def0e1412ef46511e6ebf056643ad0415118a4e689", kill_on_drop: false }` [INFO] [stdout] 0830568419e86657a25e05def0e1412ef46511e6ebf056643ad0415118a4e689 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bca3b34c3c404786f09db4d875571070992a022af9f14e262a06d042f092a3fe [INFO] running `Command { std: "docker" "start" "-a" "bca3b34c3c404786f09db4d875571070992a022af9f14e262a06d042f092a3fe", kill_on_drop: false }` [INFO] [stderr] Compiling matrixmultiply v0.3.9 (/opt/rustwide/workdir) [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking bencher v0.1.5 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stdout] warning: unexpected `cfg` condition value: `use_debug` [INFO] [stdout] --> src/debugmacros.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 16 | #[cfg(feature = "use_debug")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cgemm`, `constconf`, `default`, `num_cpus`, `once_cell`, `std`, `thread-tree`, and `threading` [INFO] [stdout] = help: consider adding `use_debug` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `use_debug` [INFO] [stdout] --> src/debugmacros.rs:23:11 [INFO] [stdout] | [INFO] [stdout] 23 | #[cfg(not(feature = "use_debug"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cgemm`, `constconf`, `default`, `num_cpus`, `once_cell`, `std`, `thread-tree`, and `threading` [INFO] [stdout] = help: consider adding `use_debug` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `test_value` is never used [INFO] [stdout] --> src/kernel.rs:97:8 [INFO] [stdout] | [INFO] [stdout] 94 | pub(crate) trait Element : Copy + Send + Sync { [INFO] [stdout] | ------- associated function in this trait [INFO] [stdout] ... [INFO] [stdout] 97 | fn test_value() -> Self; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `one` is never used [INFO] [stdout] --> examples/usegemm.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 22 | trait Float : Copy + Display + Debug + PartialEq { [INFO] [stdout] | ----- associated function in this trait [INFO] [stdout] 23 | fn zero() -> Self; [INFO] [stdout] 24 | fn one() -> Self; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `use_debug` [INFO] [stdout] --> src/debugmacros.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 16 | #[cfg(feature = "use_debug")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cgemm`, `constconf`, `default`, `num_cpus`, `once_cell`, `std`, `thread-tree`, and `threading` [INFO] [stdout] = help: consider adding `use_debug` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `use_debug` [INFO] [stdout] --> src/debugmacros.rs:23:11 [INFO] [stdout] | [INFO] [stdout] 23 | #[cfg(not(feature = "use_debug"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cgemm`, `constconf`, `default`, `num_cpus`, `once_cell`, `std`, `thread-tree`, and `threading` [INFO] [stdout] = help: consider adding `use_debug` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.20s [INFO] running `Command { std: "docker" "inspect" "bca3b34c3c404786f09db4d875571070992a022af9f14e262a06d042f092a3fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bca3b34c3c404786f09db4d875571070992a022af9f14e262a06d042f092a3fe", kill_on_drop: false }` [INFO] [stdout] bca3b34c3c404786f09db4d875571070992a022af9f14e262a06d042f092a3fe