[INFO] crate cargo-fel4 0.7.2 is already in cache
[INFO] extracting crate cargo-fel4 0.7.2 into work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/reg/cargo-fel4/0.7.2
[INFO] extracting crate cargo-fel4 0.7.2 into work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/reg/cargo-fel4/0.7.2
[INFO] validating manifest of cargo-fel4-0.7.2 on toolchain master#f66e4697ae286985ddefc53c3a047614568458bb
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cargo-fel4-0.7.2 on toolchain try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cargo-fel4-0.7.2
[INFO] finished frobbing cargo-fel4-0.7.2
[INFO] frobbed toml for cargo-fel4-0.7.2 written to work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/reg/cargo-fel4/0.7.2/Cargo.toml
[INFO] started frobbing cargo-fel4-0.7.2
[INFO] finished frobbing cargo-fel4-0.7.2
[INFO] frobbed toml for cargo-fel4-0.7.2 written to work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/reg/cargo-fel4/0.7.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking cargo-fel4-0.7.2 against master#f66e4697ae286985ddefc53c3a047614568458bb for pr-58592
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58592/worker-5/master#f66e4697ae286985ddefc53c3a047614568458bb:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/reg/cargo-fel4/0.7.2:/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" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4319d2a06bbb61f58f33813c40c7edec6be1ccc3ff85b94613ab33dbe9342b68
[INFO] running `"docker" "start" "-a" "4319d2a06bbb61f58f33813c40c7edec6be1ccc3ff85b94613ab33dbe9342b68"`
[INFO] [stderr]     Checking quote v0.5.2
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]     Checking rand_pcg v0.1.1
[INFO] [stderr]     Checking fel4-config v0.3.2
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking syn v0.13.11
[INFO] [stderr]     Checking cargo_metadata v0.5.8
[INFO] [stderr]     Checking tempfile v3.0.7
[INFO] [stderr]     Checking cmake_config v0.1.1
[INFO] [stderr]     Checking rusty-fork v0.2.1
[INFO] [stderr]     Checking cargo-fel4 v0.7.2 (/opt/crater/workdir)
[INFO] [stderr]     Checking proptest v0.8.7
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.08s
[INFO] running `"docker" "inspect" "4319d2a06bbb61f58f33813c40c7edec6be1ccc3ff85b94613ab33dbe9342b68"`
[INFO] running `"docker" "rm" "-f" "4319d2a06bbb61f58f33813c40c7edec6be1ccc3ff85b94613ab33dbe9342b68"`
[INFO] [stdout] 4319d2a06bbb61f58f33813c40c7edec6be1ccc3ff85b94613ab33dbe9342b68