[INFO] cloning repository https://github.com/Azgolar/matrix_multiplikation
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Azgolar/matrix_multiplikation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAzgolar%2Fmatrix_multiplikation", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAzgolar%2Fmatrix_multiplikation'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2adc94833105d01f589e76a8cc18018bb9385ce4
[INFO] testing Azgolar/matrix_multiplikation against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAzgolar%2Fmatrix_multiplikation" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Azgolar/matrix_multiplikation
[INFO] finished tweaking git repo https://github.com/Azgolar/matrix_multiplikation
[INFO] tweaked toml for git repo https://github.com/Azgolar/matrix_multiplikation written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Azgolar/matrix_multiplikation on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Azgolar/matrix_multiplikation 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bfe5c4320f40f716273742562ea429a1dca33a7b38d3a84a7e5d570f42bf64b9
[INFO] running `Command { std: "docker" "start" "-a" "bfe5c4320f40f716273742562ea429a1dca33a7b38d3a84a7e5d570f42bf64b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bfe5c4320f40f716273742562ea429a1dca33a7b38d3a84a7e5d570f42bf64b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfe5c4320f40f716273742562ea429a1dca33a7b38d3a84a7e5d570f42bf64b9", kill_on_drop: false }`
[INFO] [stdout] bfe5c4320f40f716273742562ea429a1dca33a7b38d3a84a7e5d570f42bf64b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b63e655f524e63e7e3d9499433f9a686c5bd06ee715bbebbeead5fe6757c335
[INFO] running `Command { std: "docker" "start" "-a" "3b63e655f524e63e7e3d9499433f9a686c5bd06ee715bbebbeead5fe6757c335", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling core_affinity v0.8.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling multiplikation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `crossbeam`
[INFO] [stdout]  --> src/algorithmen/crossbeam.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crossbeam::{channel::unbounded, thread};
[INFO] [stdout]   |     ^^^^^^^^^ use of unresolved module or unlinked crate `crossbeam`
[INFO] [stdout]   |
[INFO] [stdout] help: to make use of source file src/algorithmen/crossbeam.rs, use `mod crossbeam` in this file to declare the module
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 + mod crossbeam;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crossbeam`
[INFO] [stdout]  --> src/algorithmen/crossbeam.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crossbeam::{channel::unbounded, thread};
[INFO] [stdout]   |     ^^^^^^^^^ help: a similar path exists: `super::crossbeam`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `multiplikation` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "3b63e655f524e63e7e3d9499433f9a686c5bd06ee715bbebbeead5fe6757c335", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b63e655f524e63e7e3d9499433f9a686c5bd06ee715bbebbeead5fe6757c335", kill_on_drop: false }`
[INFO] [stdout] 3b63e655f524e63e7e3d9499433f9a686c5bd06ee715bbebbeead5fe6757c335
