[INFO] updating cached repository https://github.com/ErikUggeldahl/LetsBuildASimpleInterpreter
[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] b29bf899057faeeeaa277af1b46b9da32491fde6
[INFO] testing ErikUggeldahl/LetsBuildASimpleInterpreter against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FErikUggeldahl%2FLetsBuildASimpleInterpreter" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ErikUggeldahl/LetsBuildASimpleInterpreter 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/ErikUggeldahl/LetsBuildASimpleInterpreter
[INFO] finished tweaking git repo https://github.com/ErikUggeldahl/LetsBuildASimpleInterpreter
[INFO] tweaked toml for git repo https://github.com/ErikUggeldahl/LetsBuildASimpleInterpreter written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/ErikUggeldahl/LetsBuildASimpleInterpreter 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] 1373ea423f66b8511199d0cb32e864967def2080f612430c119df15e77393ef7
[INFO] running `"docker" "start" "-a" "1373ea423f66b8511199d0cb32e864967def2080f612430c119df15e77393ef7"`
[INFO] [stderr]    Compiling interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "1373ea423f66b8511199d0cb32e864967def2080f612430c119df15e77393ef7"`
[INFO] running `"docker" "rm" "-f" "1373ea423f66b8511199d0cb32e864967def2080f612430c119df15e77393ef7"`
[INFO] [stdout] 1373ea423f66b8511199d0cb32e864967def2080f612430c119df15e77393ef7
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] 474b5a87e7784712fc43c9f17b5273e7eb8ac28ff018c78d5d4486b1b176dce9
[INFO] running `"docker" "start" "-a" "474b5a87e7784712fc43c9f17b5273e7eb8ac28ff018c78d5d4486b1b176dce9"`
[INFO] [stderr]    Compiling interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "474b5a87e7784712fc43c9f17b5273e7eb8ac28ff018c78d5d4486b1b176dce9"`
[INFO] running `"docker" "rm" "-f" "474b5a87e7784712fc43c9f17b5273e7eb8ac28ff018c78d5d4486b1b176dce9"`
[INFO] [stdout] 474b5a87e7784712fc43c9f17b5273e7eb8ac28ff018c78d5d4486b1b176dce9
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] fc308d7b67c7041735ddf1ea0d6d424b4526c762ed9982f0193bf2a30d249cd4
[INFO] running `"docker" "start" "-a" "fc308d7b67c7041735ddf1ea0d6d424b4526c762ed9982f0193bf2a30d249cd4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/interpreter-296d2459cb45f2c6
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::incomplete_addition ... ok
[INFO] [stdout] test tests::arithmetic_operators ... ok
[INFO] [stdout] test tests::non_number ... ok
[INFO] [stdout] test tests::operator_precedence ... ok
[INFO] [stdout] test tests::single_integer ... ok
[INFO] [stdout] test tests::parentheses ... ok
[INFO] [stdout] test tests::unary_operator ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "fc308d7b67c7041735ddf1ea0d6d424b4526c762ed9982f0193bf2a30d249cd4"`
[INFO] running `"docker" "rm" "-f" "fc308d7b67c7041735ddf1ea0d6d424b4526c762ed9982f0193bf2a30d249cd4"`
[INFO] [stdout] fc308d7b67c7041735ddf1ea0d6d424b4526c762ed9982f0193bf2a30d249cd4