[INFO] updating cached repository GeorgeHahn/electric-oxen
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/GeorgeHahn/electric-oxen
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/GeorgeHahn/electric-oxen" "work/ex/pr-57609/sources/master#03acbd71c977cd63ce5f39ba9b6fe9ffd578785a/gh/GeorgeHahn/electric-oxen"`
[INFO] [stderr] Cloning into 'work/ex/pr-57609/sources/master#03acbd71c977cd63ce5f39ba9b6fe9ffd578785a/gh/GeorgeHahn/electric-oxen'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/GeorgeHahn/electric-oxen" "work/ex/pr-57609/sources/try#26f8d250bb3c8a85e812cf663c730ef9e0df9315/gh/GeorgeHahn/electric-oxen"`
[INFO] [stderr] Cloning into 'work/ex/pr-57609/sources/try#26f8d250bb3c8a85e812cf663c730ef9e0df9315/gh/GeorgeHahn/electric-oxen'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3d4d6d266bba60f0470f6ec55364b18945239059
[INFO] sha for GitHub repo GeorgeHahn/electric-oxen: 3d4d6d266bba60f0470f6ec55364b18945239059
[INFO] validating manifest of GeorgeHahn/electric-oxen on toolchain master#03acbd71c977cd63ce5f39ba9b6fe9ffd578785a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+03acbd71c977cd63ce5f39ba9b6fe9ffd578785a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of GeorgeHahn/electric-oxen on toolchain try#26f8d250bb3c8a85e812cf663c730ef9e0df9315
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+26f8d250bb3c8a85e812cf663c730ef9e0df9315-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing GeorgeHahn/electric-oxen
[INFO] finished frobbing GeorgeHahn/electric-oxen
[INFO] frobbed toml for GeorgeHahn/electric-oxen written to work/ex/pr-57609/sources/master#03acbd71c977cd63ce5f39ba9b6fe9ffd578785a/gh/GeorgeHahn/electric-oxen/Cargo.toml
[INFO] started frobbing GeorgeHahn/electric-oxen
[INFO] finished frobbing GeorgeHahn/electric-oxen
[INFO] frobbed toml for GeorgeHahn/electric-oxen written to work/ex/pr-57609/sources/try#26f8d250bb3c8a85e812cf663c730ef9e0df9315/gh/GeorgeHahn/electric-oxen/Cargo.toml
[INFO] crate GeorgeHahn/electric-oxen has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+03acbd71c977cd63ce5f39ba9b6fe9ffd578785a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+26f8d250bb3c8a85e812cf663c730ef9e0df9315-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking GeorgeHahn/electric-oxen against try#26f8d250bb3c8a85e812cf663c730ef9e0df9315 for pr-57609
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57609/worker-4/try#26f8d250bb3c8a85e812cf663c730ef9e0df9315:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57609/sources/try#26f8d250bb3c8a85e812cf663c730ef9e0df9315/gh/GeorgeHahn/electric-oxen:/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" "+26f8d250bb3c8a85e812cf663c730ef9e0df9315-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 122816ecc6aecb14bfc44104a6a296d1431e407c664ec674c331c8a3bb5da30e
[INFO] running `"docker" "start" "-a" "122816ecc6aecb14bfc44104a6a296d1431e407c664ec674c331c8a3bb5da30e"`
[INFO] [stderr]    Compiling syn v0.13.8
[INFO] [stderr]     Checking serde_urlencoded v0.5.1
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]     Checking reqwest v0.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.53
[INFO] [stderr]     Checking electricsheep-hd v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `serde_json::Error`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use serde_json::Error;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::Error`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use serde_json::Error;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.75s
[INFO] running `"docker" "inspect" "122816ecc6aecb14bfc44104a6a296d1431e407c664ec674c331c8a3bb5da30e"`
[INFO] running `"docker" "rm" "-f" "122816ecc6aecb14bfc44104a6a296d1431e407c664ec674c331c8a3bb5da30e"`
[INFO] [stdout] 122816ecc6aecb14bfc44104a6a296d1431e407c664ec674c331c8a3bb5da30e