[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#cced03bfd61a304243a34504618ecec86c17063f for pr-154065-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstrngrthnall%2Fgauss_solver_3x3" "/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/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-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/strngrthnall/gauss_solver_3x3 on toolchain cced03bfd61a304243a34504618ecec86c17063f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "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" "+cced03bfd61a304243a34504618ecec86c17063f" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23d89bfc2bd2dd57b80b7f5a8df7190288b40f8c665ab1f742e71a2b228f21f1
[INFO] running `Command { std: "docker" "start" "-a" "23d89bfc2bd2dd57b80b7f5a8df7190288b40f8c665ab1f742e71a2b228f21f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23d89bfc2bd2dd57b80b7f5a8df7190288b40f8c665ab1f742e71a2b228f21f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23d89bfc2bd2dd57b80b7f5a8df7190288b40f8c665ab1f742e71a2b228f21f1", kill_on_drop: false }`
[INFO] [stdout] 23d89bfc2bd2dd57b80b7f5a8df7190288b40f8c665ab1f742e71a2b228f21f1
[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" "-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" "+cced03bfd61a304243a34504618ecec86c17063f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbb9e88a5ea44c02e6e8a1a95209cee02a039c095461defb2fbee6efc8705666
[INFO] running `Command { std: "docker" "start" "-a" "cbb9e88a5ea44c02e6e8a1a95209cee02a039c095461defb2fbee6efc8705666", 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 0.16s
[INFO] running `Command { std: "docker" "inspect" "cbb9e88a5ea44c02e6e8a1a95209cee02a039c095461defb2fbee6efc8705666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbb9e88a5ea44c02e6e8a1a95209cee02a039c095461defb2fbee6efc8705666", kill_on_drop: false }`
[INFO] [stdout] cbb9e88a5ea44c02e6e8a1a95209cee02a039c095461defb2fbee6efc8705666
[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" "-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" "+cced03bfd61a304243a34504618ecec86c17063f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54e407f7521432d2503ccac7991ac92e9a9d3956b3da84fd2073a683e6c4b9ae
[INFO] running `Command { std: "docker" "start" "-a" "54e407f7521432d2503ccac7991ac92e9a9d3956b3da84fd2073a683e6c4b9ae", 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 0.68s
[INFO] running `Command { std: "docker" "inspect" "54e407f7521432d2503ccac7991ac92e9a9d3956b3da84fd2073a683e6c4b9ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54e407f7521432d2503ccac7991ac92e9a9d3956b3da84fd2073a683e6c4b9ae", kill_on_drop: false }`
[INFO] [stdout] 54e407f7521432d2503ccac7991ac92e9a9d3956b3da84fd2073a683e6c4b9ae
[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" "-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" "+cced03bfd61a304243a34504618ecec86c17063f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ec92e0ff3fb3718da17ccb0fe7dcdd3962ddcd50ce3dc134b274e21f594aeb8e
[INFO] running `Command { std: "docker" "start" "-a" "ec92e0ff3fb3718da17ccb0fe7dcdd3962ddcd50ce3dc134b274e21f594aeb8e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[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 tests::solution_on_simple_matrix ... ok
[INFO] [stdout] test tests::impossible_system ... ok
[INFO] [stdout] test reduction_on_simple_matrix ... ok
[INFO] [stdout] test tests::underteminated_system ... ok
[INFO] [stderr]    Doc-tests gauss_solver_3x3
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[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 0.22s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.32s; merged doctests compilation took 0.10s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "ec92e0ff3fb3718da17ccb0fe7dcdd3962ddcd50ce3dc134b274e21f594aeb8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec92e0ff3fb3718da17ccb0fe7dcdd3962ddcd50ce3dc134b274e21f594aeb8e", kill_on_drop: false }`
[INFO] [stdout] ec92e0ff3fb3718da17ccb0fe7dcdd3962ddcd50ce3dc134b274e21f594aeb8e
