Dec 18 17:57:50.764 INFO checking calm-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 17:57:50.765 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/calm/0.1.0:/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 17:57:51.260 INFO [stdout] 9d9491dce81c999f2cae2fd93f6a7c566b274e0646d1d77941dc2dc2b0e46b70
Dec 18 17:57:51.268 INFO running `"docker" "start" "-a" "9d9491dce81c999f2cae2fd93f6a7c566b274e0646d1d77941dc2dc2b0e46b70"`
Dec 18 17:57:53.228 INFO [stderr]     Checking if_chain v0.1.3
Dec 18 17:57:53.228 INFO [stderr]     Checking which v1.0.5
Dec 18 17:57:53.236 INFO [stderr]     Checking console v0.5.0
Dec 18 17:57:53.240 INFO [stderr]     Checking elementtree v0.5.0
Dec 18 17:57:53.240 INFO [stderr]     Checking indicatif v0.6.0
Dec 18 17:57:55.945 INFO [stderr]     Checking calm v0.1.0 (/opt/crater/workdir)
Dec 18 17:57:58.951 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 17:57:58.951 INFO [stderr]    --> src/config.rs:256:29
Dec 18 17:57:58.951 INFO [stderr]     |
Dec 18 17:57:58.951 INFO [stderr] 256 |         let mut cache_dir = env::home_dir().ok_or(
Dec 18 17:57:58.951 INFO [stderr]     |                             ^^^^^^^^^^^^^
Dec 18 17:57:58.951 INFO [stderr]     |
Dec 18 17:57:58.951 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 17:57:58.951 INFO [stderr] 
Dec 18 17:57:59.316 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 17:57:59.316 INFO [stderr]    --> src/config.rs:256:29
Dec 18 17:57:59.316 INFO [stderr]     |
Dec 18 17:57:59.316 INFO [stderr] 256 |         let mut cache_dir = env::home_dir().ok_or(
Dec 18 17:57:59.316 INFO [stderr]     |                             ^^^^^^^^^^^^^
Dec 18 17:57:59.316 INFO [stderr]     |
Dec 18 17:57:59.316 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 17:57:59.316 INFO [stderr] 
Dec 18 17:57:59.429 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 17:57:59.429 INFO [stderr]    --> src/cli.rs:173:25
Dec 18 17:57:59.429 INFO [stderr]     |
Dec 18 17:57:59.429 INFO [stderr] 173 |     let mut cause = err.cause();
Dec 18 17:57:59.429 INFO [stderr]     |                         ^^^^^
Dec 18 17:57:59.429 INFO [stderr] 
Dec 18 17:57:59.429 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 17:57:59.430 INFO [stderr]    --> src/cli.rs:176:27
Dec 18 17:57:59.430 INFO [stderr]     |
Dec 18 17:57:59.430 INFO [stderr] 176 |         cause = the_cause.cause();
Dec 18 17:57:59.430 INFO [stderr]     |                           ^^^^^
Dec 18 17:57:59.430 INFO [stderr] 
Dec 18 17:57:59.632 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 17:57:59.632 INFO [stderr]    --> src/cli.rs:173:25
Dec 18 17:57:59.632 INFO [stderr]     |
Dec 18 17:57:59.632 INFO [stderr] 173 |     let mut cause = err.cause();
Dec 18 17:57:59.632 INFO [stderr]     |                         ^^^^^
Dec 18 17:57:59.632 INFO [stderr] 
Dec 18 17:57:59.644 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 17:57:59.644 INFO [stderr]    --> src/cli.rs:176:27
Dec 18 17:57:59.644 INFO [stderr]     |
Dec 18 17:57:59.644 INFO [stderr] 176 |         cause = the_cause.cause();
Dec 18 17:57:59.644 INFO [stderr]     |                           ^^^^^
Dec 18 17:57:59.644 INFO [stderr] 
Dec 18 17:58:00.032 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 18 17:58:00.032 INFO [stderr]    --> src/report.rs:103:42
Dec 18 17:58:00.032 INFO [stderr]     |
Dec 18 17:58:00.032 INFO [stderr] 103 |                 let stripped_line = line.trim_left();
Dec 18 17:58:00.032 INFO [stderr]     |                                          ^^^^^^^^^
Dec 18 17:58:00.032 INFO [stderr] 
Dec 18 17:58:00.036 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 18 17:58:00.036 INFO [stderr]    --> src/report.rs:111:57
Dec 18 17:58:00.036 INFO [stderr]     |
Dec 18 17:58:00.036 INFO [stderr] 111 |                 write!(f, "\n  {}", style(stripped_line.trim_right()).dim())?;
Dec 18 17:58:00.036 INFO [stderr]     |                                                         ^^^^^^^^^^
Dec 18 17:58:00.036 INFO [stderr] 
Dec 18 17:58:00.152 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 18 17:58:00.152 INFO [stderr]    --> src/report.rs:103:42
Dec 18 17:58:00.152 INFO [stderr]     |
Dec 18 17:58:00.152 INFO [stderr] 103 |                 let stripped_line = line.trim_left();
Dec 18 17:58:00.152 INFO [stderr]     |                                          ^^^^^^^^^
Dec 18 17:58:00.152 INFO [stderr] 
Dec 18 17:58:00.156 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 18 17:58:00.156 INFO [stderr]    --> src/report.rs:111:57
Dec 18 17:58:00.156 INFO [stderr]     |
Dec 18 17:58:00.156 INFO [stderr] 111 |                 write!(f, "\n  {}", style(stripped_line.trim_right()).dim())?;
Dec 18 17:58:00.156 INFO [stderr]     |                                                         ^^^^^^^^^^
Dec 18 17:58:00.156 INFO [stderr] 
Dec 18 17:58:00.388 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 17:58:00.388 INFO [stderr]   --> src/errors.rs:10:1
Dec 18 17:58:00.388 INFO [stderr]    |
Dec 18 17:58:00.388 INFO [stderr] 10 | / error_chain! {
Dec 18 17:58:00.388 INFO [stderr] 11 | |     errors {
Dec 18 17:58:00.388 INFO [stderr] 12 | |         QuietExit(code: i32) {
Dec 18 17:58:00.388 INFO [stderr] 13 | |             description("calm quit")
Dec 18 17:58:00.388 INFO [stderr] ...  |
Dec 18 17:58:00.388 INFO [stderr] 24 | |     }
Dec 18 17:58:00.388 INFO [stderr] 25 | | }
Dec 18 17:58:00.388 INFO [stderr]    | |_^
Dec 18 17:58:00.388 INFO [stderr]    |
Dec 18 17:58:00.388 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 17:58:00.388 INFO [stderr] 
Dec 18 17:58:00.427 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 17:58:00.428 INFO [stderr]   --> src/errors.rs:10:1
Dec 18 17:58:00.428 INFO [stderr]    |
Dec 18 17:58:00.428 INFO [stderr] 10 | / error_chain! {
Dec 18 17:58:00.428 INFO [stderr] 11 | |     errors {
Dec 18 17:58:00.428 INFO [stderr] 12 | |         QuietExit(code: i32) {
Dec 18 17:58:00.428 INFO [stderr] 13 | |             description("calm quit")
Dec 18 17:58:00.428 INFO [stderr] ...  |
Dec 18 17:58:00.428 INFO [stderr] 24 | |     }
Dec 18 17:58:00.428 INFO [stderr] 25 | | }
Dec 18 17:58:00.428 INFO [stderr]    | |_^
Dec 18 17:58:00.428 INFO [stderr]    |
Dec 18 17:58:00.428 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 17:58:00.428 INFO [stderr] 
Dec 18 17:58:00.928 INFO [stderr] warning: variable does not need to be mutable
Dec 18 17:58:00.928 INFO [stderr]    --> src/tools.rs:134:50
Dec 18 17:58:00.928 INFO [stderr]     |
Dec 18 17:58:00.928 INFO [stderr] 134 |             if let Some(report) = opts.and_then(|mut x| x.report.as_mut()) {
Dec 18 17:58:00.928 INFO [stderr]     |                                                  ----^
Dec 18 17:58:00.928 INFO [stderr]     |                                                  |
Dec 18 17:58:00.928 INFO [stderr]     |                                                  help: remove this `mut`
Dec 18 17:58:00.928 INFO [stderr]     |
Dec 18 17:58:00.928 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 17:58:00.928 INFO [stderr] 
Dec 18 17:58:00.996 INFO [stderr] warning: variable does not need to be mutable
Dec 18 17:58:00.996 INFO [stderr]    --> src/tools.rs:134:50
Dec 18 17:58:00.996 INFO [stderr]     |
Dec 18 17:58:00.996 INFO [stderr] 134 |             if let Some(report) = opts.and_then(|mut x| x.report.as_mut()) {
Dec 18 17:58:00.996 INFO [stderr]     |                                                  ----^
Dec 18 17:58:00.996 INFO [stderr]     |                                                  |
Dec 18 17:58:00.996 INFO [stderr]     |                                                  help: remove this `mut`
Dec 18 17:58:00.996 INFO [stderr]     |
Dec 18 17:58:00.996 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 17:58:00.996 INFO [stderr] 
Dec 18 17:58:01.280 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.39s
Dec 18 17:58:02.228 INFO running `"docker" "inspect" "9d9491dce81c999f2cae2fd93f6a7c566b274e0646d1d77941dc2dc2b0e46b70"`
Dec 18 17:58:02.541 INFO running `"docker" "rm" "-f" "9d9491dce81c999f2cae2fd93f6a7c566b274e0646d1d77941dc2dc2b0e46b70"`
Dec 18 17:58:02.836 INFO [stdout] 9d9491dce81c999f2cae2fd93f6a7c566b274e0646d1d77941dc2dc2b0e46b70