[INFO] cloning repository https://github.com/forkaduck/matrix
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/forkaduck/matrix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fforkaduck%2Fmatrix", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fforkaduck%2Fmatrix'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4703c411b2efb8697eb72ec5d4c5bcf7d4ddafa0
[INFO] checking forkaduck/matrix against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fforkaduck%2Fmatrix" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/forkaduck/matrix on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/forkaduck/matrix
[INFO] finished tweaking git repo https://github.com/forkaduck/matrix
[INFO] tweaked toml for git repo https://github.com/forkaduck/matrix written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/forkaduck/matrix 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/forkaduck/ocl`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crossbeam v0.8.4
[INFO] [stderr]   Downloaded qutex v0.2.6
[INFO] [stderr]   Downloaded simplelog v0.12.2
[INFO] [stderr]   Downloaded enum_primitive v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c6543efdb0e8d9025a75cf5c53cf832b6fc9dccaa2a9cf87a001059394cd9c7
[INFO] running `Command { std: "docker" "start" "-a" "1c6543efdb0e8d9025a75cf5c53cf832b6fc9dccaa2a9cf87a001059394cd9c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c6543efdb0e8d9025a75cf5c53cf832b6fc9dccaa2a9cf87a001059394cd9c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c6543efdb0e8d9025a75cf5c53cf832b6fc9dccaa2a9cf87a001059394cd9c7", kill_on_drop: false }`
[INFO] [stdout] 1c6543efdb0e8d9025a75cf5c53cf832b6fc9dccaa2a9cf87a001059394cd9c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49a677677dc12da3cc87e185894eb8840dd4930f073e81e87810920775c9a547
[INFO] running `Command { std: "docker" "start" "-a" "49a677677dc12da3cc87e185894eb8840dd4930f073e81e87810920775c9a547", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling cl-sys v0.4.3 (https://github.com/forkaduck/ocl#34d81e1b)
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling ocl-core v0.11.5 (https://github.com/forkaduck/ocl#34d81e1b)
[INFO] [stderr]     Checking ocl-core-vector v0.1.1 (https://github.com/forkaduck/ocl#34d81e1b)
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking crossbeam-queue v0.3.11
[INFO] [stderr]     Checking crossbeam-channel v0.5.13
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling matrix_macro v0.1.0 (/opt/rustwide/workdir/matrix_macro)
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking qutex v0.2.6
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking simplelog v0.12.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]     Checking thiserror v1.0.61
[INFO] [stderr]     Checking ocl v0.19.7 (https://github.com/forkaduck/ocl#34d81e1b)
[INFO] [stderr]     Checking matrix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `result` is never read
[INFO] [stdout]   --> src/vector/test.rs:60:17
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let mut result = matrix_new!(loader.clone(), T, 1, VAL_LEN);
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.04s
[INFO] running `Command { std: "docker" "inspect" "49a677677dc12da3cc87e185894eb8840dd4930f073e81e87810920775c9a547", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49a677677dc12da3cc87e185894eb8840dd4930f073e81e87810920775c9a547", kill_on_drop: false }`
[INFO] [stdout] 49a677677dc12da3cc87e185894eb8840dd4930f073e81e87810920775c9a547