[INFO] fetching crate matrixmultiply 0.3.9... [INFO] building matrixmultiply-0.3.9 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] extracting crate matrixmultiply 0.3.9 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate matrixmultiply 0.3.9 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "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-0-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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crossbeam-utils v0.8.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c7fe6f49ebd0c34405fff478f595462aa9c64eabb135350b1136dfa64ffc471b [INFO] running `Command { std: "docker" "start" "-a" "c7fe6f49ebd0c34405fff478f595462aa9c64eabb135350b1136dfa64ffc471b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c7fe6f49ebd0c34405fff478f595462aa9c64eabb135350b1136dfa64ffc471b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7fe6f49ebd0c34405fff478f595462aa9c64eabb135350b1136dfa64ffc471b", kill_on_drop: false }` [INFO] [stdout] c7fe6f49ebd0c34405fff478f595462aa9c64eabb135350b1136dfa64ffc471b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ec4018ac263793de8339928415bab355f2ab869e145278c2aaa55d3ce901fa9 [INFO] running `Command { std: "docker" "start" "-a" "7ec4018ac263793de8339928415bab355f2ab869e145278c2aaa55d3ce901fa9", kill_on_drop: false }` [INFO] [stderr] Compiling matrixmultiply v0.3.9 (/opt/rustwide/workdir) [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "7ec4018ac263793de8339928415bab355f2ab869e145278c2aaa55d3ce901fa9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ec4018ac263793de8339928415bab355f2ab869e145278c2aaa55d3ce901fa9", kill_on_drop: false }` [INFO] [stdout] 7ec4018ac263793de8339928415bab355f2ab869e145278c2aaa55d3ce901fa9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b525ae047a2a59b6e39d5cfa3138ff92945df41cb8e25c49eef029b72fdab5e3 [INFO] running `Command { std: "docker" "start" "-a" "b525ae047a2a59b6e39d5cfa3138ff92945df41cb8e25c49eef029b72fdab5e3", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling bencher v0.1.5 [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] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling matrixmultiply v0.3.9 (/opt/rustwide/workdir) [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 `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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.60s [INFO] running `Command { std: "docker" "inspect" "b525ae047a2a59b6e39d5cfa3138ff92945df41cb8e25c49eef029b72fdab5e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b525ae047a2a59b6e39d5cfa3138ff92945df41cb8e25c49eef029b72fdab5e3", kill_on_drop: false }` [INFO] [stdout] b525ae047a2a59b6e39d5cfa3138ff92945df41cb8e25c49eef029b72fdab5e3