[INFO] fetching crate candle-gemm 0.16.0...
[INFO] checking candle-gemm-0.16.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate candle-gemm 0.16.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate candle-gemm 0.16.0
[INFO] finished tweaking crates.io crate candle-gemm 0.16.0
[INFO] tweaked toml for crates.io crate candle-gemm 0.16.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate candle-gemm 0.16.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate candle-gemm 0.16.0 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dyn-stack v0.9.0
[INFO] [stderr]   Downloaded candle-gemm-f32 v0.16.0
[INFO] [stderr]   Downloaded quote v1.0.31
[INFO] [stderr]   Downloaded candle-gemm-f64 v0.16.0
[INFO] [stderr]   Downloaded reborrow v0.5.4
[INFO] [stderr]   Downloaded candle-gemm-c64 v0.16.0
[INFO] [stderr]   Downloaded candle-gemm-f16 v0.16.0
[INFO] [stderr]   Downloaded half v2.3.1
[INFO] [stderr]   Downloaded safe_arch v0.7.0
[INFO] [stderr]   Downloaded syn v2.0.26
[INFO] [stderr]   Downloaded candle-gemm-c32 v0.16.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7bb20d898047af5fb4039ecea34f6d674b0221551c58876a560e2ae4ed8cbbe
[INFO] running `Command { std: "docker" "start" "-a" "d7bb20d898047af5fb4039ecea34f6d674b0221551c58876a560e2ae4ed8cbbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7bb20d898047af5fb4039ecea34f6d674b0221551c58876a560e2ae4ed8cbbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7bb20d898047af5fb4039ecea34f6d674b0221551c58876a560e2ae4ed8cbbe", kill_on_drop: false }`
[INFO] [stdout] d7bb20d898047af5fb4039ecea34f6d674b0221551c58876a560e2ae4ed8cbbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16115a67791031749bb66c2968abf4a654ac4ce1df1021d438bc6cc427a1af0b
[INFO] running `Command { std: "docker" "start" "-a" "16115a67791031749bb66c2968abf4a654ac4ce1df1021d438bc6cc427a1af0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.7
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]     Checking bytemuck v1.13.1
[INFO] [stderr]     Checking reborrow v0.5.4
[INFO] [stderr]     Checking raw-cpuid v10.7.0
[INFO] [stderr]    Compiling seq-macro v0.3.5
[INFO] [stderr]    Compiling serde v1.0.171
[INFO] [stderr]     Checking crossbeam-epoch v0.9.15
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]    Compiling matrixmultiply v0.3.7
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking plotters-backend v0.3.5
[INFO] [stderr]     Checking ciborium-io v0.2.1
[INFO] [stderr]     Checking regex-syntax v0.7.4
[INFO] [stderr]     Checking os_str_bytes v6.5.1
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking textwrap v0.16.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking plotters-svg v0.3.5
[INFO] [stderr]     Checking ciborium-ll v0.2.1
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking dyn-stack v0.9.0
[INFO] [stderr]     Checking safe_arch v0.7.0
[INFO] [stderr]     Checking assert_approx_eq v1.1.0
[INFO] [stderr]     Checking clap v3.2.25
[INFO] [stderr]     Checking rayon-core v1.11.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking wide v0.7.11
[INFO] [stderr]    Compiling quote v1.0.31
[INFO] [stderr]    Compiling syn v2.0.26
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking half v2.3.1
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking plotters v0.3.5
[INFO] [stderr]     Checking regex-automata v0.3.3
[INFO] [stderr]     Checking num-rational v0.4.1
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking simba v0.8.1
[INFO] [stderr]     Checking regex v1.9.1
[INFO] [stderr]     Checking candle-gemm-common v0.16.0
[INFO] [stderr]     Checking candle-gemm-f32 v0.16.0
[INFO] [stderr]     Checking candle-gemm-c64 v0.16.0
[INFO] [stderr]     Checking candle-gemm-c32 v0.16.0
[INFO] [stderr]     Checking candle-gemm-f64 v0.16.0
[INFO] [stderr]    Compiling serde_derive v1.0.171
[INFO] [stderr]     Checking candle-gemm-f16 v0.16.0
[INFO] [stderr]    Compiling nalgebra-macros v0.2.1
[INFO] [stderr]     Checking candle-gemm v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking nalgebra v0.32.3
[INFO] [stderr]     Checking serde_json v1.0.103
[INFO] [stderr]     Checking ciborium v0.2.1
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.4.0
[INFO] [stdout] error[E0432]: unresolved import `gemm`
[INFO] [stdout]  --> benches/bench.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use gemm::*;
[INFO] [stdout]   |     ^^^^ help: a similar path exists: `gemm_f64::gemm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `gemm`
[INFO] [stdout]  --> benches/bench.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use gemm::f16;
[INFO] [stdout]   |     ^^^^ help: a similar path exists: `gemm_f64::gemm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `candle-gemm` (bench "bench") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "16115a67791031749bb66c2968abf4a654ac4ce1df1021d438bc6cc427a1af0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16115a67791031749bb66c2968abf4a654ac4ce1df1021d438bc6cc427a1af0b", kill_on_drop: false }`
[INFO] [stdout] 16115a67791031749bb66c2968abf4a654ac4ce1df1021d438bc6cc427a1af0b