[INFO] updating cached repository colindjk/tin_can_telephone
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/colindjk/tin_can_telephone
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/colindjk/tin_can_telephone" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/colindjk/tin_can_telephone"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/colindjk/tin_can_telephone'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/colindjk/tin_can_telephone" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/colindjk/tin_can_telephone"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/colindjk/tin_can_telephone'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0d6aab22360302fce31f73fb36e612a9ad138f11
[INFO] sha for GitHub repo colindjk/tin_can_telephone: 0d6aab22360302fce31f73fb36e612a9ad138f11
[INFO] validating manifest of colindjk/tin_can_telephone on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of colindjk/tin_can_telephone on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing colindjk/tin_can_telephone
[INFO] finished frobbing colindjk/tin_can_telephone
[INFO] frobbed toml for colindjk/tin_can_telephone written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/colindjk/tin_can_telephone/Cargo.toml
[INFO] started frobbing colindjk/tin_can_telephone
[INFO] finished frobbing colindjk/tin_can_telephone
[INFO] frobbed toml for colindjk/tin_can_telephone written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/colindjk/tin_can_telephone/Cargo.toml
[INFO] crate colindjk/tin_can_telephone already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking colindjk/tin_can_telephone against try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-3/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/colindjk/tin_can_telephone:/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=forbid" "-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" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6af4660500355b305f9852bb34409ca2e938c936e886b1d94c9c29adb4c03637
[INFO] running `"docker" "start" "-a" "6af4660500355b305f9852bb34409ca2e938c936e886b1d94c9c29adb4c03637"`
[INFO] [stderr]     Checking either v1.0.2
[INFO] [stderr]    Compiling syn v0.10.3
[INFO] [stderr]     Checking net2 v0.2.26
[INFO] [stderr]     Checking futures v0.1.6
[INFO] [stderr]     Checking serde_json v0.8.3
[INFO] [stderr]     Checking nix v0.7.0
[INFO] [stderr]     Checking backtrace v0.2.3
[INFO] [stderr]     Checking error-chain v0.5.0
[INFO] [stderr]    Compiling serde_codegen_internals v0.11.1
[INFO] [stderr]     Checking mio v0.6.1
[INFO] [stderr]    Compiling serde_codegen v0.8.19
[INFO] [stderr]     Checking tokio-core v0.1.1
[INFO] [stderr]     Checking mysql_async v0.2.0
[INFO] [stderr]    Compiling serde_derive v0.8.19
[INFO] [stderr]     Checking tin_can_telephone v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0557]: feature has been removed
[INFO] [stderr]  --> src/lib.rs:1:50
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(proc_macro, plugin, custom_attribute, custom_derive, plugin)]
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] note: subsumed by `#[proc_macro_derive]`
[INFO] [stderr]  --> src/lib.rs:1:50
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(proc_macro, plugin, custom_attribute, custom_derive, plugin)]
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: /opt/crater/target/debug/deps/libserde_derive-230d15a2603177ce.so: undefined symbol: __rustc_plugin_registrar_b37ba8a5edb474bad35fefad8ce94f29__
[INFO] [stderr]  --> src/lib.rs:2:11
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![plugin(serde_derive)]
[INFO] [stderr]   |           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0557`.
[INFO] [stderr] error: Could not compile `tin_can_telephone`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0557]: feature has been removed
[INFO] [stderr]  --> src/lib.rs:1:50
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(proc_macro, plugin, custom_attribute, custom_derive, plugin)]
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] note: subsumed by `#[proc_macro_derive]`
[INFO] [stderr]  --> src/lib.rs:1:50
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(proc_macro, plugin, custom_attribute, custom_derive, plugin)]
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: /opt/crater/target/debug/deps/libserde_derive-230d15a2603177ce.so: undefined symbol: __rustc_plugin_registrar_b37ba8a5edb474bad35fefad8ce94f29__
[INFO] [stderr]  --> src/lib.rs:2:11
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![plugin(serde_derive)]
[INFO] [stderr]   |           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0557`.
[INFO] [stderr] error: Could not compile `tin_can_telephone`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "6af4660500355b305f9852bb34409ca2e938c936e886b1d94c9c29adb4c03637"`
[INFO] running `"docker" "rm" "-f" "6af4660500355b305f9852bb34409ca2e938c936e886b1d94c9c29adb4c03637"`
[INFO] [stdout] 6af4660500355b305f9852bb34409ca2e938c936e886b1d94c9c29adb4c03637