[INFO] updating cached repository https://github.com/kimond/learn-rust-with-tests
[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] 02513017a214fac8aa255f6c69aa1caef844abae
[INFO] testing kimond/learn-rust-with-tests against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkimond%2Flearn-rust-with-tests" "work/builds/worker-6/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kimond/learn-rust-with-tests 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/kimond/learn-rust-with-tests
[INFO] finished tweaking git repo https://github.com/kimond/learn-rust-with-tests
[INFO] tweaked toml for git repo https://github.com/kimond/learn-rust-with-tests written to work/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/kimond/learn-rust-with-tests 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-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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] 17534562641a4878507a68e8bf0302c7fba5b60a859ac927afa6fb92a74a395d
[INFO] running `"docker" "start" "-a" "17534562641a4878507a68e8bf0302c7fba5b60a859ac927afa6fb92a74a395d"`
[INFO] [stderr]    Compiling learn_rust_with_tests v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `"docker" "inspect" "17534562641a4878507a68e8bf0302c7fba5b60a859ac927afa6fb92a74a395d"`
[INFO] running `"docker" "rm" "-f" "17534562641a4878507a68e8bf0302c7fba5b60a859ac927afa6fb92a74a395d"`
[INFO] [stdout] 17534562641a4878507a68e8bf0302c7fba5b60a859ac927afa6fb92a74a395d
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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] 26cda006af6e1d335a23a7ead5d45a58f7d7fa0f37b57ac1ede025c1e4fff243
[INFO] running `"docker" "start" "-a" "26cda006af6e1d335a23a7ead5d45a58f7d7fa0f37b57ac1ede025c1e4fff243"`
[INFO] [stderr]    Compiling learn_rust_with_tests v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `"docker" "inspect" "26cda006af6e1d335a23a7ead5d45a58f7d7fa0f37b57ac1ede025c1e4fff243"`
[INFO] running `"docker" "rm" "-f" "26cda006af6e1d335a23a7ead5d45a58f7d7fa0f37b57ac1ede025c1e4fff243"`
[INFO] [stdout] 26cda006af6e1d335a23a7ead5d45a58f7d7fa0f37b57ac1ede025c1e4fff243
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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] a8e5fd687969848a96e9c4a3b67ddd6dafaff1e24846c92476f3788ead2ab491
[INFO] running `"docker" "start" "-a" "a8e5fd687969848a96e9c4a3b67ddd6dafaff1e24846c92476f3788ead2ab491"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/learn_rust_with_tests-c5406b738a1c0c34
[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" "a8e5fd687969848a96e9c4a3b67ddd6dafaff1e24846c92476f3788ead2ab491"`
[INFO] running `"docker" "rm" "-f" "a8e5fd687969848a96e9c4a3b67ddd6dafaff1e24846c92476f3788ead2ab491"`
[INFO] [stdout] a8e5fd687969848a96e9c4a3b67ddd6dafaff1e24846c92476f3788ead2ab491