Dec 18 17:18:34.997 INFO checking crates-io-cli-2.2.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 17:18:34.997 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/crates-io-cli/2.2.0:/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 17:18:35.278 INFO [stdout] da16034aca5b8d00d078c9e9fe66a04172e4f376b824974cfb3fa59c5b37d10c
Dec 18 17:18:35.288 INFO running `"docker" "start" "-a" "da16034aca5b8d00d078c9e9fe66a04172e4f376b824974cfb3fa59c5b37d10c"`
Dec 18 17:18:36.907 INFO [stderr] warning: file found to be present in multiple build targets: /opt/crater/workdir/src/main.rs
Dec 18 17:18:37.124 INFO [stderr]     Checking prettytable-rs v0.8.0
Dec 18 17:18:37.127 INFO [stderr]     Checking crates-index-diff v3.0.0
Dec 18 17:18:37.127 INFO [stderr]     Checking tokio-curl v0.1.11
Dec 18 17:18:39.591 INFO [stderr]     Checking crates-io-cli v2.2.0 (/opt/crater/workdir)
Dec 18 17:18:43.032 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 17:18:43.032 INFO [stderr]   --> src/utils.rs:62:38
Dec 18 17:18:43.032 INFO [stderr]    |
Dec 18 17:18:43.032 INFO [stderr] 62 |         while let Some(err) = cursor.cause() {
Dec 18 17:18:43.032 INFO [stderr]    |                                      ^^^^^
Dec 18 17:18:43.032 INFO [stderr]    |
Dec 18 17:18:43.032 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 17:18:43.032 INFO [stderr] 
Dec 18 17:18:43.736 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 17:18:43.736 INFO [stderr]   --> src/utils.rs:62:38
Dec 18 17:18:43.736 INFO [stderr]    |
Dec 18 17:18:43.736 INFO [stderr] 62 |         while let Some(err) = cursor.cause() {
Dec 18 17:18:43.736 INFO [stderr]    |                                      ^^^^^
Dec 18 17:18:43.736 INFO [stderr]    |
Dec 18 17:18:43.736 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 17:18:43.736 INFO [stderr] 
Dec 18 17:18:44.156 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 17:18:44.156 INFO [stderr]   --> src/utils.rs:62:38
Dec 18 17:18:44.156 INFO [stderr]    |
Dec 18 17:18:44.157 INFO [stderr] 62 |         while let Some(err) = cursor.cause() {
Dec 18 17:18:44.157 INFO [stderr]    |                                      ^^^^^
Dec 18 17:18:44.157 INFO [stderr]    |
Dec 18 17:18:44.157 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 17:18:44.157 INFO [stderr] 
Dec 18 17:18:44.264 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 17:18:44.264 INFO [stderr]   --> src/utils.rs:62:38
Dec 18 17:18:44.264 INFO [stderr]    |
Dec 18 17:18:44.264 INFO [stderr] 62 |         while let Some(err) = cursor.cause() {
Dec 18 17:18:44.264 INFO [stderr]    |                                      ^^^^^
Dec 18 17:18:44.264 INFO [stderr]    |
Dec 18 17:18:44.264 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 17:18:44.264 INFO [stderr] 
Dec 18 17:18:45.288 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.40s
Dec 18 17:18:45.910 INFO running `"docker" "inspect" "da16034aca5b8d00d078c9e9fe66a04172e4f376b824974cfb3fa59c5b37d10c"`
Dec 18 17:18:46.276 INFO running `"docker" "rm" "-f" "da16034aca5b8d00d078c9e9fe66a04172e4f376b824974cfb3fa59c5b37d10c"`
Dec 18 17:18:46.480 INFO [stdout] da16034aca5b8d00d078c9e9fe66a04172e4f376b824974cfb3fa59c5b37d10c