[INFO] updating cached repository lucascaro/hostman [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/lucascaro/hostman [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/lucascaro/hostman" "work/ex/beta-1.38-1/sources/1.37.0/gh/lucascaro/hostman"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/lucascaro/hostman'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/lucascaro/hostman" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lucascaro/hostman"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lucascaro/hostman'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 53250402013f9a817491f5224270d1967215ac8c [INFO] sha for GitHub repo lucascaro/hostman: 53250402013f9a817491f5224270d1967215ac8c [INFO] validating manifest of lucascaro/hostman on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of lucascaro/hostman on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing lucascaro/hostman [INFO] finished frobbing lucascaro/hostman [INFO] frobbed toml for lucascaro/hostman written to work/ex/beta-1.38-1/sources/1.37.0/gh/lucascaro/hostman/Cargo.toml [INFO] started frobbing lucascaro/hostman [INFO] finished frobbing lucascaro/hostman [INFO] frobbed toml for lucascaro/hostman written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lucascaro/hostman/Cargo.toml [INFO] crate lucascaro/hostman already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing lucascaro/hostman against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lucascaro/hostman:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] e280aa5f404e7d9399a728a938102f22f94565f8b5a8707ad4d6ded0dde05056 [INFO] running `"docker" "start" "-a" "e280aa5f404e7d9399a728a938102f22f94565f8b5a8707ad4d6ded0dde05056"` [INFO] [stderr] Compiling libc v0.2.49 [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling smallvec v0.6.9 [INFO] [stderr] Compiling cc v1.0.30 [INFO] [stderr] Compiling lazycell v1.2.1 [INFO] [stderr] Compiling openssl v0.10.19 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling httparse v1.3.3 [INFO] [stderr] Compiling serde v1.0.89 [INFO] [stderr] Compiling string v0.1.3 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Compiling unicode-segmentation v1.2.1 [INFO] [stderr] Compiling extra-default v0.2.0 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling remove_dir_all v0.5.1 [INFO] [stderr] Compiling podio v0.1.6 [INFO] [stderr] Compiling either v1.5.1 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling unicase v2.3.0 [INFO] [stderr] Compiling tokio-sync v0.1.3 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling len-trait v0.6.1 [INFO] [stderr] Compiling bow v1.0.3 [INFO] [stderr] Compiling crossbeam-utils v0.6.5 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] error[E0119]: conflicting implementations of trait `std::convert::Into>` for type `Bow<'_, _>`: [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/bow-1.0.3/src/lib.rs:124:1 [INFO] [stderr] | [INFO] [stderr] 124 | impl<'a, T: 'a + ToBox + ?Sized> Into> for Bow<'a, T> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: conflicting implementation in crate `core`: [INFO] [stderr] - impl std::convert::Into for T [INFO] [stderr] where U: std::convert::From; [INFO] [stderr] = note: downstream crates may implement trait `std::convert::From>` for type `std::boxed::Box<_>` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0119`. [INFO] [stderr] error: Could not compile `bow`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "e280aa5f404e7d9399a728a938102f22f94565f8b5a8707ad4d6ded0dde05056"` [INFO] running `"docker" "rm" "-f" "e280aa5f404e7d9399a728a938102f22f94565f8b5a8707ad4d6ded0dde05056"` [INFO] [stdout] e280aa5f404e7d9399a728a938102f22f94565f8b5a8707ad4d6ded0dde05056