Dec 18 01:31:22.304 INFO checking deg4uss3r/postio against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 01:31:22.304 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/deg4uss3r/postio:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 01:31:22.557 INFO [stdout] adfe206635d7d52d4677eb4fb267ac98cfc335cf4d3546f22c7397bc35303af5
Dec 18 01:31:22.561 INFO running `"docker" "start" "-a" "adfe206635d7d52d4677eb4fb267ac98cfc335cf4d3546f22c7397bc35303af5"`
Dec 18 01:31:23.914 INFO [stderr]     Checking rand v0.3.17
Dec 18 01:31:23.914 INFO [stderr]     Checking socket2 v0.2.1
Dec 18 01:31:23.949 INFO [stderr]     Checking serde-xml-rs v0.2.1
Dec 18 01:31:23.949 INFO [stderr]     Checking clap v2.27.1
Dec 18 01:31:23.949 INFO [stderr]     Checking generic-array v0.8.3
Dec 18 01:31:23.956 INFO [stderr]     Checking backtrace v0.3.2
Dec 18 01:31:25.087 INFO [stderr]     Checking error-chain v0.10.0
Dec 18 01:31:25.650 INFO [stderr]     Checking digest v0.6.2
Dec 18 01:31:25.651 INFO [stderr]     Checking block-buffer v0.2.0
Dec 18 01:31:25.656 INFO [stderr]     Checking crypto-mac v0.4.0
Dec 18 01:31:25.973 INFO [stderr]     Checking curl v0.4.8
Dec 18 01:31:26.552 INFO [stderr]     Checking sha2 v0.6.0
Dec 18 01:31:26.685 INFO [stderr]     Checking hmac v0.4.2
Dec 18 01:31:28.732 INFO [stderr]     Checking rust-s3 v0.8.0
Dec 18 01:31:34.445 INFO [stderr]     Checking postio v0.3.0 (/opt/crater/workdir)
Dec 18 01:31:37.281 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 01:31:37.281 INFO [stderr]   --> src/main.rs:11:5
Dec 18 01:31:37.281 INFO [stderr]    |
Dec 18 01:31:37.281 INFO [stderr] 11 | use std::env::home_dir;
Dec 18 01:31:37.281 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 18 01:31:37.281 INFO [stderr]    |
Dec 18 01:31:37.281 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 01:31:37.281 INFO [stderr] 
Dec 18 01:31:37.281 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 01:31:37.281 INFO [stderr]  --> src/postio.rs:9:16
Dec 18 01:31:37.281 INFO [stderr]   |
Dec 18 01:31:37.281 INFO [stderr] 9 | use std::env::{home_dir, var};
Dec 18 01:31:37.281 INFO [stderr]   |                ^^^^^^^^
Dec 18 01:31:37.281 INFO [stderr] 
Dec 18 01:31:37.281 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 01:31:37.281 INFO [stderr]   --> src/postio.rs:86:20
Dec 18 01:31:37.281 INFO [stderr]    |
Dec 18 01:31:37.281 INFO [stderr] 86 |     let home_dir = home_dir().unwrap(); 
Dec 18 01:31:37.281 INFO [stderr]    |                    ^^^^^^^^
Dec 18 01:31:37.281 INFO [stderr] 
Dec 18 01:31:37.281 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 01:31:37.281 INFO [stderr]    --> src/main.rs:103:35
Dec 18 01:31:37.281 INFO [stderr]     |
Dec 18 01:31:37.281 INFO [stderr] 103 |         let home_directory_path = home_dir().unwrap();
Dec 18 01:31:37.281 INFO [stderr]     |                                   ^^^^^^^^
Dec 18 01:31:37.281 INFO [stderr] 
Dec 18 01:31:37.348 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 01:31:37.348 INFO [stderr]   --> src/main.rs:11:5
Dec 18 01:31:37.348 INFO [stderr]    |
Dec 18 01:31:37.348 INFO [stderr] 11 | use std::env::home_dir;
Dec 18 01:31:37.348 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 18 01:31:37.348 INFO [stderr]    |
Dec 18 01:31:37.348 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 01:31:37.348 INFO [stderr] 
Dec 18 01:31:37.348 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 01:31:37.348 INFO [stderr]  --> src/postio.rs:9:16
Dec 18 01:31:37.348 INFO [stderr]   |
Dec 18 01:31:37.348 INFO [stderr] 9 | use std::env::{home_dir, var};
Dec 18 01:31:37.348 INFO [stderr]   |                ^^^^^^^^
Dec 18 01:31:37.348 INFO [stderr] 
Dec 18 01:31:37.364 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 01:31:37.364 INFO [stderr]   --> src/postio.rs:86:20
Dec 18 01:31:37.364 INFO [stderr]    |
Dec 18 01:31:37.364 INFO [stderr] 86 |     let home_dir = home_dir().unwrap(); 
Dec 18 01:31:37.364 INFO [stderr]    |                    ^^^^^^^^
Dec 18 01:31:37.364 INFO [stderr] 
Dec 18 01:31:37.364 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 01:31:37.364 INFO [stderr]    --> src/main.rs:103:35
Dec 18 01:31:37.364 INFO [stderr]     |
Dec 18 01:31:37.364 INFO [stderr] 103 |         let home_directory_path = home_dir().unwrap();
Dec 18 01:31:37.364 INFO [stderr]     |                                   ^^^^^^^^
Dec 18 01:31:37.364 INFO [stderr] 
Dec 18 01:31:37.995 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.31s
Dec 18 01:31:39.168 INFO running `"docker" "inspect" "adfe206635d7d52d4677eb4fb267ac98cfc335cf4d3546f22c7397bc35303af5"`
Dec 18 01:31:39.490 INFO running `"docker" "rm" "-f" "adfe206635d7d52d4677eb4fb267ac98cfc335cf4d3546f22c7397bc35303af5"`
Dec 18 01:31:39.835 INFO [stdout] adfe206635d7d52d4677eb4fb267ac98cfc335cf4d3546f22c7397bc35303af5