[INFO] updating cached repository ChrisMacNaughton/cargo-cacher
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ChrisMacNaughton/cargo-cacher
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ChrisMacNaughton/cargo-cacher" "work/ex/pr-57501/sources/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c/gh/ChrisMacNaughton/cargo-cacher"`
[INFO] [stderr] Cloning into 'work/ex/pr-57501/sources/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c/gh/ChrisMacNaughton/cargo-cacher'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ChrisMacNaughton/cargo-cacher" "work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/gh/ChrisMacNaughton/cargo-cacher"`
[INFO] [stderr] Cloning into 'work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/gh/ChrisMacNaughton/cargo-cacher'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f97b799d16e7e796eddbdd3c7a3b87a4e20193b0
[INFO] sha for GitHub repo ChrisMacNaughton/cargo-cacher: f97b799d16e7e796eddbdd3c7a3b87a4e20193b0
[INFO] validating manifest of ChrisMacNaughton/cargo-cacher on toolchain master#6ecad338381cc3b8d56e2df22e5971a598eddd6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ecad338381cc3b8d56e2df22e5971a598eddd6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ChrisMacNaughton/cargo-cacher on toolchain try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f789154f114767b2d0cb9c5b6c592cb3a635e6f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ChrisMacNaughton/cargo-cacher
[INFO] finished frobbing ChrisMacNaughton/cargo-cacher
[INFO] frobbed toml for ChrisMacNaughton/cargo-cacher written to work/ex/pr-57501/sources/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c/gh/ChrisMacNaughton/cargo-cacher/Cargo.toml
[INFO] started frobbing ChrisMacNaughton/cargo-cacher
[INFO] finished frobbing ChrisMacNaughton/cargo-cacher
[INFO] frobbed toml for ChrisMacNaughton/cargo-cacher written to work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/gh/ChrisMacNaughton/cargo-cacher/Cargo.toml
[INFO] crate ChrisMacNaughton/cargo-cacher has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ecad338381cc3b8d56e2df22e5971a598eddd6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f789154f114767b2d0cb9c5b6c592cb3a635e6f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking ChrisMacNaughton/cargo-cacher against try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f for pr-57501
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57501/worker-6/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/gh/ChrisMacNaughton/cargo-cacher:/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" "+5f789154f114767b2d0cb9c5b6c592cb3a635e6f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6ceb73f04df29c5510be8cabb530f4f9fc253ea63bf07fcdef263326768fab65
[INFO] running `"docker" "start" "-a" "6ceb73f04df29c5510be8cabb530f4f9fc253ea63bf07fcdef263326768fab65"`
[INFO] [stderr]     Checking num-traits v0.2.1
[INFO] [stderr]     Checking simple_logger v0.4.0
[INFO] [stderr]    Compiling syn v0.12.13
[INFO] [stderr]     Checking hyper v0.10.13
[INFO] [stderr]    Compiling mime_guess v1.8.4
[INFO] [stderr]     Checking serde_json v1.0.10
[INFO] [stderr]     Checking iron v0.6.0
[INFO] [stderr]     Checking router v0.6.0
[INFO] [stderr]     Checking logger v0.4.0
[INFO] [stderr]    Compiling serde_derive_internals v0.20.0
[INFO] [stderr]    Compiling serde_derive v1.0.29
[INFO] [stderr]     Checking cargo-cacher v1.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]    --> src/main.rs:122:56
[INFO] [stderr]     |
[INFO] [stderr] 122 |         let default_crate_path = format!("{}/.crates", env::home_dir().unwrap().to_str().unwrap());
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]    --> src/main.rs:122:56
[INFO] [stderr]     |
[INFO] [stderr] 122 |         let default_crate_path = format!("{}/.crates", env::home_dir().unwrap().to_str().unwrap());
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.45s
[INFO] running `"docker" "inspect" "6ceb73f04df29c5510be8cabb530f4f9fc253ea63bf07fcdef263326768fab65"`
[INFO] running `"docker" "rm" "-f" "6ceb73f04df29c5510be8cabb530f4f9fc253ea63bf07fcdef263326768fab65"`
[INFO] [stdout] 6ceb73f04df29c5510be8cabb530f4f9fc253ea63bf07fcdef263326768fab65