[INFO] cloning repository https://github.com/AlainaIris/linear-algebra
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlainaIris/linear-algebra" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlainaIris%2Flinear-algebra", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlainaIris%2Flinear-algebra'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2d6af64e595bf567701762c23828e02bb6c30e48
[INFO] checking AlainaIris/linear-algebra against try#0c70cfbec949d241375e31c5a42066be70c720fc for pr-149681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlainaIris%2Flinear-algebra" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AlainaIris/linear-algebra
[INFO] finished tweaking git repo https://github.com/AlainaIris/linear-algebra
[INFO] tweaked toml for git repo https://github.com/AlainaIris/linear-algebra written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AlainaIris/linear-algebra on toolchain 0c70cfbec949d241375e31c5a42066be70c720fc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AlainaIris/linear-algebra 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" "+0c70cfbec949d241375e31c5a42066be70c720fc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bac38763fa43b41bb417c37feedb519c3d4f2df706218c65a5e0f13cd4032daa
[INFO] running `Command { std: "docker" "start" "-a" "bac38763fa43b41bb417c37feedb519c3d4f2df706218c65a5e0f13cd4032daa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bac38763fa43b41bb417c37feedb519c3d4f2df706218c65a5e0f13cd4032daa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bac38763fa43b41bb417c37feedb519c3d4f2df706218c65a5e0f13cd4032daa", kill_on_drop: false }`
[INFO] [stdout] bac38763fa43b41bb417c37feedb519c3d4f2df706218c65a5e0f13cd4032daa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a3ef18e30dca02c3629fe7c2612c8922c74712a3e2b837e17c64fec68d075b7
[INFO] running `Command { std: "docker" "start" "-a" "7a3ef18e30dca02c3629fe7c2612c8922c74712a3e2b837e17c64fec68d075b7", kill_on_drop: false }`
[INFO] [stderr]     Checking linear-algebra v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0601]: `main` function not found in crate `linear_algebra`
[INFO] [stdout]    --> src/main.rs:161:2
[INFO] [stdout]     |
[INFO] [stdout] 161 | }
[INFO] [stdout]     |  ^ consider adding a `main` function to `src/main.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `linear-algebra` (bin "linear-algebra") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "7a3ef18e30dca02c3629fe7c2612c8922c74712a3e2b837e17c64fec68d075b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a3ef18e30dca02c3629fe7c2612c8922c74712a3e2b837e17c64fec68d075b7", kill_on_drop: false }`
[INFO] [stdout] 7a3ef18e30dca02c3629fe7c2612c8922c74712a3e2b837e17c64fec68d075b7
