[INFO] updating cached repository https://github.com/vizs/qes
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3284de75ae4bd32ab6cc0b91287b1588f7472ce6
[INFO] testing vizs/qes against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvizs%2Fqes" "work/builds/worker-5/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vizs/qes on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/vizs/qes
[INFO] finished tweaking git repo https://github.com/vizs/qes
[INFO] tweaked toml for git repo https://github.com/vizs/qes written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/vizs/qes already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 339a0eb9a5c79144ad3762b5562d29e00d78fdcdd6126c36d1b2cfa89f13ae7f
[INFO] running `"docker" "start" "-a" "339a0eb9a5c79144ad3762b5562d29e00d78fdcdd6126c36d1b2cfa89f13ae7f"`
[INFO] [stderr]    Compiling qes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "339a0eb9a5c79144ad3762b5562d29e00d78fdcdd6126c36d1b2cfa89f13ae7f"`
[INFO] running `"docker" "rm" "-f" "339a0eb9a5c79144ad3762b5562d29e00d78fdcdd6126c36d1b2cfa89f13ae7f"`
[INFO] [stdout] 339a0eb9a5c79144ad3762b5562d29e00d78fdcdd6126c36d1b2cfa89f13ae7f
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] a04c5c700edd51993ff935ebc7aeab5c9f66d57e4af4c2478c6a65d9f89f37f6
[INFO] running `"docker" "start" "-a" "a04c5c700edd51993ff935ebc7aeab5c9f66d57e4af4c2478c6a65d9f89f37f6"`
[INFO] [stderr]    Compiling qes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `input_test`
[INFO] [stderr]    --> src/lib.rs:117:5
[INFO] [stderr]     |
[INFO] [stderr] 117 |     fn input_test() {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "a04c5c700edd51993ff935ebc7aeab5c9f66d57e4af4c2478c6a65d9f89f37f6"`
[INFO] running `"docker" "rm" "-f" "a04c5c700edd51993ff935ebc7aeab5c9f66d57e4af4c2478c6a65d9f89f37f6"`
[INFO] [stdout] a04c5c700edd51993ff935ebc7aeab5c9f66d57e4af4c2478c6a65d9f89f37f6
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 628568b007ac226ef29697ed7f9f591cc831b04a67fec5d75ec303becf13f643
[INFO] running `"docker" "start" "-a" "628568b007ac226ef29697ed7f9f591cc831b04a67fec5d75ec303becf13f643"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/qes-53325578734b1397
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::determinant_test ... ok
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] running `"docker" "inspect" "628568b007ac226ef29697ed7f9f591cc831b04a67fec5d75ec303becf13f643"`
[INFO] running `"docker" "rm" "-f" "628568b007ac226ef29697ed7f9f591cc831b04a67fec5d75ec303becf13f643"`
[INFO] [stdout] 628568b007ac226ef29697ed7f9f591cc831b04a67fec5d75ec303becf13f643