[INFO] updating cached repository https://github.com/c7x43t/hello_cargo2
[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] ca56607fc36473d00a8f684a3409f93a3db5c595
[INFO] testing c7x43t/hello_cargo2 against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc7x43t%2Fhello_cargo2" "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/c7x43t/hello_cargo2 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/c7x43t/hello_cargo2
[INFO] finished tweaking git repo https://github.com/c7x43t/hello_cargo2
[INFO] tweaked toml for git repo https://github.com/c7x43t/hello_cargo2 written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/c7x43t/hello_cargo2 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] f9f11f02d4c6a6bda64aafdab60e1c35b18167c29f40dd5febf6489b4ab94a72
[INFO] running `"docker" "start" "-a" "f9f11f02d4c6a6bda64aafdab60e1c35b18167c29f40dd5febf6489b4ab94a72"`
[INFO] [stderr]    Compiling syn v0.15.35
[INFO] [stderr]    Compiling num-complex v0.2.2
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling alga v0.5.4
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]    Compiling serde_derive v1.0.92
[INFO] [stderr]    Compiling sprs v0.6.4
[INFO] [stderr]    Compiling hello_cargo2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.02s
[INFO] running `"docker" "inspect" "f9f11f02d4c6a6bda64aafdab60e1c35b18167c29f40dd5febf6489b4ab94a72"`
[INFO] running `"docker" "rm" "-f" "f9f11f02d4c6a6bda64aafdab60e1c35b18167c29f40dd5febf6489b4ab94a72"`
[INFO] [stdout] f9f11f02d4c6a6bda64aafdab60e1c35b18167c29f40dd5febf6489b4ab94a72
[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] d7b49799fe23d868f75769999cb770e998136ab445a80920c0fd4a229996dc81
[INFO] running `"docker" "start" "-a" "d7b49799fe23d868f75769999cb770e998136ab445a80920c0fd4a229996dc81"`
[INFO] [stderr]    Compiling hello_cargo2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `"docker" "inspect" "d7b49799fe23d868f75769999cb770e998136ab445a80920c0fd4a229996dc81"`
[INFO] running `"docker" "rm" "-f" "d7b49799fe23d868f75769999cb770e998136ab445a80920c0fd4a229996dc81"`
[INFO] [stdout] d7b49799fe23d868f75769999cb770e998136ab445a80920c0fd4a229996dc81
[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] b2b64d205fb4fe9d0dfca8c4698cbf9a4ffbab39d7689a44bdea34c5f0f0c1d3
[INFO] running `"docker" "start" "-a" "b2b64d205fb4fe9d0dfca8c4698cbf9a4ffbab39d7689a44bdea34c5f0f0c1d3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hello_cargo2-d13170db8537ee45
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b2b64d205fb4fe9d0dfca8c4698cbf9a4ffbab39d7689a44bdea34c5f0f0c1d3"`
[INFO] running `"docker" "rm" "-f" "b2b64d205fb4fe9d0dfca8c4698cbf9a4ffbab39d7689a44bdea34c5f0f0c1d3"`
[INFO] [stdout] b2b64d205fb4fe9d0dfca8c4698cbf9a4ffbab39d7689a44bdea34c5f0f0c1d3