Dec 18 08:09:52.392 INFO checking ChrisMacNaughton/cargo-cacher against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 08:09:52.392 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 08:09:52.732 INFO [stdout] e2a95b0d0bf76e23a74e19ba68595525810f8436c9a5f93463ed17ed8d0724e7
Dec 18 08:09:52.736 INFO running `"docker" "start" "-a" "e2a95b0d0bf76e23a74e19ba68595525810f8436c9a5f93463ed17ed8d0724e7"`
Dec 18 08:09:54.468 INFO [stderr]     Checking serde_json v1.0.10
Dec 18 08:09:54.476 INFO [stderr]     Checking simple_logger v0.4.0
Dec 18 08:09:54.476 INFO [stderr]    Compiling syn v0.12.13
Dec 18 08:09:54.476 INFO [stderr]     Checking hyper v0.10.13
Dec 18 08:09:54.476 INFO [stderr]     Checking rusqlite v0.13.0
Dec 18 08:09:54.476 INFO [stderr]    Compiling mime_guess v1.8.4
Dec 18 08:10:05.591 INFO [stderr]     Checking iron v0.6.0
Dec 18 08:10:07.530 INFO [stderr]     Checking router v0.6.0
Dec 18 08:10:07.530 INFO [stderr]     Checking logger v0.4.0
Dec 18 08:10:12.070 INFO [stderr]    Compiling serde_derive_internals v0.20.0
Dec 18 08:10:15.000 INFO [stderr]    Compiling serde_derive v1.0.29
Dec 18 08:10:22.118 INFO [stderr]     Checking cargo-cacher v1.2.0 (/opt/crater/workdir)
Dec 18 08:10:23.244 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.
Dec 18 08:10:23.244 INFO [stderr]    --> src/main.rs:122:56
Dec 18 08:10:23.244 INFO [stderr]     |
Dec 18 08:10:23.244 INFO [stderr] 122 |         let default_crate_path = format!("{}/.crates", env::home_dir().unwrap().to_str().unwrap());
Dec 18 08:10:23.244 INFO [stderr]     |                                                        ^^^^^^^^^^^^^
Dec 18 08:10:23.244 INFO [stderr]     |
Dec 18 08:10:23.244 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 08:10:23.244 INFO [stderr] 
Dec 18 08:10:23.352 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.
Dec 18 08:10:23.352 INFO [stderr]    --> src/main.rs:122:56
Dec 18 08:10:23.352 INFO [stderr]     |
Dec 18 08:10:23.352 INFO [stderr] 122 |         let default_crate_path = format!("{}/.crates", env::home_dir().unwrap().to_str().unwrap());
Dec 18 08:10:23.352 INFO [stderr]     |                                                        ^^^^^^^^^^^^^
Dec 18 08:10:23.352 INFO [stderr]     |
Dec 18 08:10:23.352 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 08:10:23.352 INFO [stderr] 
Dec 18 08:10:23.896 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.71s
Dec 18 08:10:24.703 INFO running `"docker" "inspect" "e2a95b0d0bf76e23a74e19ba68595525810f8436c9a5f93463ed17ed8d0724e7"`
Dec 18 08:10:24.996 INFO running `"docker" "rm" "-f" "e2a95b0d0bf76e23a74e19ba68595525810f8436c9a5f93463ed17ed8d0724e7"`
Dec 18 08:10:25.288 INFO [stdout] e2a95b0d0bf76e23a74e19ba68595525810f8436c9a5f93463ed17ed8d0724e7