[INFO] updating cached repository rust-ops/rust-log-analyzer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rust-ops/rust-log-analyzer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rust-ops/rust-log-analyzer" "work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/rust-ops/rust-log-analyzer"`
[INFO] [stderr] Cloning into 'work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/rust-ops/rust-log-analyzer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rust-ops/rust-log-analyzer" "work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/rust-ops/rust-log-analyzer"`
[INFO] [stderr] Cloning into 'work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/rust-ops/rust-log-analyzer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 659d2f4ba12a15c44b9d1ceb47a474b420c8c944
[INFO] sha for GitHub repo rust-ops/rust-log-analyzer: 659d2f4ba12a15c44b9d1ceb47a474b420c8c944
[INFO] validating manifest of rust-ops/rust-log-analyzer on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rust-ops/rust-log-analyzer on toolchain try#74092351c05ae61047b2be02024415546595e974
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rust-ops/rust-log-analyzer
[INFO] finished frobbing rust-ops/rust-log-analyzer
[INFO] frobbed toml for rust-ops/rust-log-analyzer written to work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/rust-ops/rust-log-analyzer/Cargo.toml
[INFO] started frobbing rust-ops/rust-log-analyzer
[INFO] finished frobbing rust-ops/rust-log-analyzer
[INFO] frobbed toml for rust-ops/rust-log-analyzer written to work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/rust-ops/rust-log-analyzer/Cargo.toml
[INFO] crate rust-ops/rust-log-analyzer already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rust-ops/rust-log-analyzer against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60174
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60174/worker-5/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/rust-ops/rust-log-analyzer:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d41d0e132cffd68ecf57cd53972a378761e14d2c4fe8a1b318a3e7986a17c484
[INFO] running `"docker" "start" "-a" "d41d0e132cffd68ecf57cd53972a378761e14d2c4fe8a1b318a3e7986a17c484"`
[INFO] [stderr]     Checking alloc-no-stdlib v1.2.0
[INFO] [stderr]     Checking remove_dir_all v0.5.0
[INFO] [stderr]     Checking hex v0.3.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]    Compiling proc-macro2 v0.3.3
[INFO] [stderr]     Checking nix v0.9.0
[INFO] [stderr]     Checking bincode v1.0.0
[INFO] [stderr]     Checking regex v0.2.10
[INFO] [stderr]     Checking crypto-mac v0.6.0
[INFO] [stderr]     Checking sha-1 v0.7.0
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking hmac v0.6.1
[INFO] [stderr]     Checking brotli-decompressor v1.2.1
[INFO] [stderr]    Compiling quote v0.5.1
[INFO] [stderr]    Compiling syn v0.13.1
[INFO] [stderr]     Checking env_logger v0.5.6
[INFO] [stderr]     Checking brotli v1.2.0
[INFO] [stderr]     Checking atomicwrites v0.2.1
[INFO] [stderr]    Compiling serde_derive_internals v0.23.0
[INFO] [stderr]    Compiling serde_derive v1.0.37
[INFO] [stderr]     Checking backtrace v0.3.5
[INFO] [stderr]     Checking failure v0.1.1
[INFO] [stderr]     Checking rust-log-analyzer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `hex` is imported redundantly
[INFO] [stderr]    --> src/github.rs:104:9
[INFO] [stderr]     |
[INFO] [stderr] 104 |     use hex;
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/lib.rs:10:1
[INFO] [stderr]     |
[INFO] [stderr] 10  | extern crate hex;
[INFO] [stderr]     | ----------------- the item `hex` is already imported here
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `hex` is imported redundantly
[INFO] [stderr]    --> src/github.rs:104:9
[INFO] [stderr]     |
[INFO] [stderr] 104 |     use hex;
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/lib.rs:10:1
[INFO] [stderr]     |
[INFO] [stderr] 10  | extern crate hex;
[INFO] [stderr]     | ----------------- the item `hex` is already imported here
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.95s
[INFO] running `"docker" "inspect" "d41d0e132cffd68ecf57cd53972a378761e14d2c4fe8a1b318a3e7986a17c484"`
[INFO] running `"docker" "rm" "-f" "d41d0e132cffd68ecf57cd53972a378761e14d2c4fe8a1b318a3e7986a17c484"`
[INFO] [stdout] d41d0e132cffd68ecf57cd53972a378761e14d2c4fe8a1b318a3e7986a17c484