[INFO] updating cached repository pingw33n/xerocole
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pingw33n/xerocole
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pingw33n/xerocole" "work/ex/beta-1.37-6/sources/1.36.0/gh/pingw33n/xerocole"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/pingw33n/xerocole'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pingw33n/xerocole" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pingw33n/xerocole"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pingw33n/xerocole'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bc809afcfc29ed21a5a45fcc8b1c383fdfd97ecd
[INFO] sha for GitHub repo pingw33n/xerocole: bc809afcfc29ed21a5a45fcc8b1c383fdfd97ecd
[INFO] validating manifest of pingw33n/xerocole on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pingw33n/xerocole on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing pingw33n/xerocole
[INFO] finished frobbing pingw33n/xerocole
[INFO] frobbed toml for pingw33n/xerocole written to work/ex/beta-1.37-6/sources/1.36.0/gh/pingw33n/xerocole/Cargo.toml
[INFO] started frobbing pingw33n/xerocole
[INFO] finished frobbing pingw33n/xerocole
[INFO] frobbed toml for pingw33n/xerocole written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pingw33n/xerocole/Cargo.toml
[INFO] crate pingw33n/xerocole already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing pingw33n/xerocole against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/pingw33n/xerocole:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] a6afdd726df7d14d670543373688c1efd3ee439d76a2220afb95282e1cdcc4c3
[INFO] running `"docker" "start" "-a" "a6afdd726df7d14d670543373688c1efd3ee439d76a2220afb95282e1cdcc4c3"`
[INFO] [stderr]    Compiling either v1.5.1
[INFO] [stderr]    Compiling if_chain v0.1.3
[INFO] [stderr]    Compiling memchr v2.1.2
[INFO] [stderr]    Compiling crossbeam-utils v0.3.2
[INFO] [stderr]    Compiling log v0.4.3
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling tokio-executor v0.1.2
[INFO] [stderr]    Compiling miniz-sys v0.1.11
[INFO] [stderr]    Compiling stream-cancel v0.4.2
[INFO] [stderr]    Compiling futures-mpmc v0.1.0
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.4.3
[INFO] [stderr]    Compiling bytes v0.4.9
[INFO] [stderr]    Compiling mio v0.6.15
[INFO] [stderr]    Compiling tokio-timer v0.2.4
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling gzip-header v0.2.0
[INFO] [stderr]    Compiling crossbeam-deque v0.3.1
[INFO] [stderr]    Compiling tokio-io v0.1.7
[INFO] [stderr]    Compiling futures-retry v0.3.0
[INFO] [stderr]    Compiling backtrace v0.3.14
[INFO] [stderr]    Compiling tokio-threadpool v0.1.5
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling flate2 v1.0.6
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling tokio-codec v0.1.0
[INFO] [stderr]    Compiling tokio-reactor v0.1.2
[INFO] [stderr]    Compiling tokio-tcp v0.1.0
[INFO] [stderr]    Compiling tokio-udp v0.1.1
[INFO] [stderr]    Compiling tokio-fs v0.1.2
[INFO] [stderr]    Compiling tokio v0.1.7
[INFO] [stderr]    Compiling env_logger v0.6.0
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling xerocole v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0034]: multiple applicable items in scope
[INFO] [stderr]   --> src/util/error.rs:17:26
[INFO] [stderr]    |
[INFO] [stderr] 17 |         let boxed = self.type_id();
[INFO] [stderr]    |                          ^^^^^^^ multiple `type_id` found
[INFO] [stderr]    |
[INFO] [stderr] note: candidate #1 is defined in the trait `util::error::Object`
[INFO] [stderr]   --> src/util/error.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr] 9  |     fn type_id(&self) -> TypeId {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: to disambiguate the method call, write `util::error::Object::type_id(&self)` instead
[INFO] [stderr] note: candidate #2 is defined in the trait `std::any::Any`
[INFO] [stderr]    = help: to disambiguate the method call, write `std::any::Any::type_id(&self)` instead
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0034`.
[INFO] [stderr] error: Could not compile `xerocole`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "a6afdd726df7d14d670543373688c1efd3ee439d76a2220afb95282e1cdcc4c3"`
[INFO] running `"docker" "rm" "-f" "a6afdd726df7d14d670543373688c1efd3ee439d76a2220afb95282e1cdcc4c3"`
[INFO] [stdout] a6afdd726df7d14d670543373688c1efd3ee439d76a2220afb95282e1cdcc4c3