[INFO] updating cached repository https://github.com/hcs64/update_agent
[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] dbd25e0575de72aef1c090eb8243363e2ad4f468
[INFO] testing hcs64/update_agent against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhcs64%2Fupdate_agent" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hcs64/update_agent 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/hcs64/update_agent
[INFO] removed path dependency bits from git repo https://github.com/hcs64/update_agent
[INFO] finished tweaking git repo https://github.com/hcs64/update_agent
[INFO] tweaked toml for git repo https://github.com/hcs64/update_agent written to work/builds/worker-2/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: dependency (bits) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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] fc8ed386a09ec995ebc0de621fcfe3c4b60a685065ddfd58817fd4d06dc12ea4
[INFO] running `"docker" "start" "-a" "fc8ed386a09ec995ebc0de621fcfe3c4b60a685065ddfd58817fd4d06dc12ea4"`
[INFO] [stderr] warning: dependency (bits) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling winapi v0.3.8
[INFO] [stderr]    Compiling bits v0.0.4
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr] error[E0405]: cannot find trait `Int` in module `num`
[INFO] [stderr]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bits-0.0.4/src/generic.rs:3:24
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub trait BitOps: num::Int {
[INFO] [stderr]   |                        ^^^ not found in `num`
[INFO] [stderr] 
[INFO] [stderr] error[E0405]: cannot find trait `Int` in module `num`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bits-0.0.4/src/generic.rs:254:14
[INFO] [stderr]     |
[INFO] [stderr] 254 | impl<T: num::Int> BitOps for T {}
[INFO] [stderr]     |              ^^^ not found in `num`
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bits-0.0.4/src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(core)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0405, E0554.
[INFO] [stderr] For more information about an error, try `rustc --explain E0405`.
[INFO] [stderr] error: could not compile `bits`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "fc8ed386a09ec995ebc0de621fcfe3c4b60a685065ddfd58817fd4d06dc12ea4"`
[INFO] running `"docker" "rm" "-f" "fc8ed386a09ec995ebc0de621fcfe3c4b60a685065ddfd58817fd4d06dc12ea4"`
[INFO] [stdout] fc8ed386a09ec995ebc0de621fcfe3c4b60a685065ddfd58817fd4d06dc12ea4