[INFO] cloning repository https://github.com/strngrthnall/gauss_solver_3x3
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/strngrthnall/gauss_solver_3x3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstrngrthnall%2Fgauss_solver_3x3", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstrngrthnall%2Fgauss_solver_3x3'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c2235349c4593308ec52535465f9988af4016aef
[INFO] testing strngrthnall/gauss_solver_3x3 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstrngrthnall%2Fgauss_solver_3x3" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/strngrthnall/gauss_solver_3x3
[INFO] finished tweaking git repo https://github.com/strngrthnall/gauss_solver_3x3
[INFO] tweaked toml for git repo https://github.com/strngrthnall/gauss_solver_3x3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/strngrthnall/gauss_solver_3x3 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/strngrthnall/gauss_solver_3x3 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b42ad1ebbd71c939dc8fcfb9ce0ae3a1abce65e5417b780a3eb4b0f9f81e2f02
[INFO] running `Command { std: "docker" "start" "-a" "b42ad1ebbd71c939dc8fcfb9ce0ae3a1abce65e5417b780a3eb4b0f9f81e2f02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b42ad1ebbd71c939dc8fcfb9ce0ae3a1abce65e5417b780a3eb4b0f9f81e2f02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b42ad1ebbd71c939dc8fcfb9ce0ae3a1abce65e5417b780a3eb4b0f9f81e2f02", kill_on_drop: false }`
[INFO] [stdout] b42ad1ebbd71c939dc8fcfb9ce0ae3a1abce65e5417b780a3eb4b0f9f81e2f02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2371b7dc52cee4f2d4e6cdf35bc4ffa6315b357c699c7611f641534121b970df
[INFO] running `Command { std: "docker" "start" "-a" "2371b7dc52cee4f2d4e6cdf35bc4ffa6315b357c699c7611f641534121b970df", kill_on_drop: false }`
[INFO] [stderr]    Compiling gauss_solver_3x3 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "2371b7dc52cee4f2d4e6cdf35bc4ffa6315b357c699c7611f641534121b970df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2371b7dc52cee4f2d4e6cdf35bc4ffa6315b357c699c7611f641534121b970df", kill_on_drop: false }`
[INFO] [stdout] 2371b7dc52cee4f2d4e6cdf35bc4ffa6315b357c699c7611f641534121b970df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0dd40fefa24799dfadde935cd26f76bcb5e821644c04a44ad9497a234a0e630
[INFO] running `Command { std: "docker" "start" "-a" "f0dd40fefa24799dfadde935cd26f76bcb5e821644c04a44ad9497a234a0e630", kill_on_drop: false }`
[INFO] [stderr]    Compiling gauss_solver_3x3 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "f0dd40fefa24799dfadde935cd26f76bcb5e821644c04a44ad9497a234a0e630", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0dd40fefa24799dfadde935cd26f76bcb5e821644c04a44ad9497a234a0e630", kill_on_drop: false }`
[INFO] [stdout] f0dd40fefa24799dfadde935cd26f76bcb5e821644c04a44ad9497a234a0e630
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 07e389b43ff0ecd4a8a3db55b2b06553eb9ec40dc36d40029841a27c8045eecb
[INFO] running `Command { std: "docker" "start" "-a" "07e389b43ff0ecd4a8a3db55b2b06553eb9ec40dc36d40029841a27c8045eecb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gauss_solver_3x3-876684406d49162e)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test reduction_on_simple_matrix ... ok
[INFO] [stdout] test tests::solution_on_simple_matrix ... ok
[INFO] [stdout] test tests::underteminated_system ... ok
[INFO] [stdout] test tests::impossible_system ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gauss_solver_3x3
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - solver (line 105) ... FAILED
[INFO] [stdout] test src/lib.rs - row_reduction (line 40) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - solver (line 105) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `gauss_solver`
[INFO] [stdout]    --> src/lib.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 107 | use gauss_solver::{row_reduction, solver}; 
[INFO] [stdout]     |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `gauss_solver`
[INFO] [stdout]     |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 107 | use gauss_solver_3x3::{row_reduction, solver}; 
[INFO] [stdout]     |                 ++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - solver (line 105)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.62s; merged doctests compilation took 0.23s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "07e389b43ff0ecd4a8a3db55b2b06553eb9ec40dc36d40029841a27c8045eecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07e389b43ff0ecd4a8a3db55b2b06553eb9ec40dc36d40029841a27c8045eecb", kill_on_drop: false }`
[INFO] [stdout] 07e389b43ff0ecd4a8a3db55b2b06553eb9ec40dc36d40029841a27c8045eecb
