Dec 18 11:44:39.045 INFO checking rustc-ap-syntax-308.0.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 11:44:39.045 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/rustc-ap-syntax/308.0.0:/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 11:44:39.469 INFO [stdout] 36a9cdc462cd9edf72ada324361e87f9f20e3fbbb273ac793dd723c3b9294172
Dec 18 11:44:39.474 INFO running `"docker" "start" "-a" "36a9cdc462cd9edf72ada324361e87f9f20e3fbbb273ac793dd723c3b9294172"`
Dec 18 11:44:42.222 INFO [stderr]     Checking rustc-ap-graphviz v308.0.0
Dec 18 11:44:42.222 INFO [stderr]    Compiling rustc-ap-rustc_target v308.0.0
Dec 18 11:44:42.222 INFO [stderr]    Compiling rustc-ap-syntax v308.0.0 (/opt/crater/workdir)
Dec 18 11:44:42.270 INFO [stderr]     Checking rustc-ap-rustc_cratesio_shim v308.0.0
Dec 18 11:44:42.273 INFO [stderr]     Checking ena v0.11.0
Dec 18 11:44:42.276 INFO [stderr]    Compiling parking_lot_core v0.3.1
Dec 18 11:44:42.278 INFO [stderr]     Checking rustc-ap-serialize v308.0.0
Dec 18 11:44:42.280 INFO [stderr]     Checking rustc-rayon-core v0.1.1
Dec 18 11:44:46.116 INFO [stderr]     Checking rustc-rayon v0.1.1
Dec 18 11:44:46.463 INFO [stderr]     Checking parking_lot v0.6.4
Dec 18 11:44:49.456 INFO [stderr]     Checking rustc-ap-rustc_data_structures v308.0.0
Dec 18 11:44:52.758 INFO [stderr]     Checking rustc-ap-arena v308.0.0
Dec 18 11:44:54.076 INFO [stderr]     Checking rustc-ap-syntax_pos v308.0.0
Dec 18 11:44:57.152 INFO [stderr]     Checking rustc-ap-rustc_errors v308.0.0
Dec 18 11:45:05.276 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 11:45:05.276 INFO [stderr]    --> diagnostics/plugin.rs:169:67
Dec 18 11:45:05.276 INFO [stderr]     |
Dec 18 11:45:05.276 INFO [stderr] 169 |                     target_triple, crate_name, e.description(), e.cause()
Dec 18 11:45:05.276 INFO [stderr]     |                                                                   ^^^^^
Dec 18 11:45:05.276 INFO [stderr]     |
Dec 18 11:45:05.276 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 11:45:05.276 INFO [stderr] 
Dec 18 11:45:05.436 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 11:45:05.436 INFO [stderr]    --> diagnostics/plugin.rs:169:67
Dec 18 11:45:05.436 INFO [stderr]     |
Dec 18 11:45:05.436 INFO [stderr] 169 |                     target_triple, crate_name, e.description(), e.cause()
Dec 18 11:45:05.436 INFO [stderr]     |                                                                   ^^^^^
Dec 18 11:45:05.436 INFO [stderr]     |
Dec 18 11:45:05.436 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 11:45:05.437 INFO [stderr] 
Dec 18 11:45:07.080 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 18 11:45:07.080 INFO [stderr]    --> source_map.rs:582:45
Dec 18 11:45:07.080 INFO [stderr]     |
Dec 18 11:45:07.080 INFO [stderr] 582 |                 last_line.len() - last_line.trim_left().len()
Dec 18 11:45:07.080 INFO [stderr]     |                                             ^^^^^^^^^
Dec 18 11:45:07.080 INFO [stderr] 
Dec 18 11:45:07.080 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 18 11:45:07.080 INFO [stderr]    --> source_map.rs:596:74
Dec 18 11:45:07.080 INFO [stderr]     |
Dec 18 11:45:07.080 INFO [stderr] 596 |             let prev_source = prev_source.rsplit(c).nth(0).unwrap_or("").trim_left();
Dec 18 11:45:07.080 INFO [stderr]     |                                                                          ^^^^^^^^^
Dec 18 11:45:07.080 INFO [stderr] 
Dec 18 11:45:07.082 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 18 11:45:07.082 INFO [stderr]    --> source_map.rs:616:81
Dec 18 11:45:07.082 INFO [stderr]     |
Dec 18 11:45:07.082 INFO [stderr] 616 |                 let prev_source = prev_source.rsplit(&pat).nth(0).unwrap_or("").trim_left();
Dec 18 11:45:07.082 INFO [stderr]     |                                                                                 ^^^^^^^^^
Dec 18 11:45:07.082 INFO [stderr] 
Dec 18 11:45:07.084 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 18 11:45:07.084 INFO [stderr]    --> source_map.rs:630:69
Dec 18 11:45:07.084 INFO [stderr]     |
Dec 18 11:45:07.084 INFO [stderr] 630 |                 let snippet = snippet.split(c).nth(0).unwrap_or("").trim_right();
Dec 18 11:45:07.084 INFO [stderr]     |                                                                     ^^^^^^^^^^
Dec 18 11:45:07.084 INFO [stderr] 
Dec 18 11:45:07.789 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 18 11:45:07.789 INFO [stderr]    --> source_map.rs:582:45
Dec 18 11:45:07.789 INFO [stderr]     |
Dec 18 11:45:07.789 INFO [stderr] 582 |                 last_line.len() - last_line.trim_left().len()
Dec 18 11:45:07.789 INFO [stderr]     |                                             ^^^^^^^^^
Dec 18 11:45:07.789 INFO [stderr] 
Dec 18 11:45:07.789 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 18 11:45:07.789 INFO [stderr]    --> source_map.rs:596:74
Dec 18 11:45:07.789 INFO [stderr]     |
Dec 18 11:45:07.789 INFO [stderr] 596 |             let prev_source = prev_source.rsplit(c).nth(0).unwrap_or("").trim_left();
Dec 18 11:45:07.789 INFO [stderr]     |                                                                          ^^^^^^^^^
Dec 18 11:45:07.789 INFO [stderr] 
Dec 18 11:45:07.789 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 18 11:45:07.789 INFO [stderr]    --> source_map.rs:616:81
Dec 18 11:45:07.789 INFO [stderr]     |
Dec 18 11:45:07.789 INFO [stderr] 616 |                 let prev_source = prev_source.rsplit(&pat).nth(0).unwrap_or("").trim_left();
Dec 18 11:45:07.789 INFO [stderr]     |                                                                                 ^^^^^^^^^
Dec 18 11:45:07.789 INFO [stderr] 
Dec 18 11:45:07.789 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 18 11:45:07.789 INFO [stderr]    --> source_map.rs:630:69
Dec 18 11:45:07.789 INFO [stderr]     |
Dec 18 11:45:07.789 INFO [stderr] 630 |                 let snippet = snippet.split(c).nth(0).unwrap_or("").trim_right();
Dec 18 11:45:07.789 INFO [stderr]     |                                                                     ^^^^^^^^^^
Dec 18 11:45:07.789 INFO [stderr] 
Dec 18 11:45:18.572 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.48s
Dec 18 11:45:18.854 INFO running `"docker" "inspect" "36a9cdc462cd9edf72ada324361e87f9f20e3fbbb273ac793dd723c3b9294172"`
Dec 18 11:45:18.964 INFO running `"docker" "rm" "-f" "36a9cdc462cd9edf72ada324361e87f9f20e3fbbb273ac793dd723c3b9294172"`
Dec 18 11:45:19.034 INFO [stdout] 36a9cdc462cd9edf72ada324361e87f9f20e3fbbb273ac793dd723c3b9294172