Dec 19 10:30:56.541 INFO checking racer-rust/racer against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 10:30:56.541 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/racer-rust/racer:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 10:30:56.990 INFO [stdout] 0a9267ba4abe574f5d4c9bad4db11041ae3980439ea5d16d6ae99cb4eb129836
Dec 19 10:30:56.996 INFO running `"docker" "start" "-a" "0a9267ba4abe574f5d4c9bad4db11041ae3980439ea5d16d6ae99cb4eb129836"`
Dec 19 10:30:58.908 INFO [stderr]    Compiling rustc-rayon-core v0.1.1
Dec 19 10:30:58.920 INFO [stderr]     Checking rustc-ap-graphviz v306.0.0
Dec 19 10:30:58.920 INFO [stderr]     Checking scoped-tls v0.1.2
Dec 19 10:30:58.935 INFO [stderr]    Compiling rustc-ap-rustc_target v306.0.0
Dec 19 10:30:58.935 INFO [stderr]    Compiling rustc-ap-syntax v306.0.0
Dec 19 10:30:58.935 INFO [stderr]     Checking rls-span v0.4.0
Dec 19 10:30:58.935 INFO [stderr]     Checking rustc-hash v1.0.1
Dec 19 10:30:58.935 INFO [stderr]     Checking rustc-ap-rustc_cratesio_shim v306.0.0
Dec 19 10:30:59.789 INFO [stderr]     Checking ena v0.11.0
Dec 19 10:31:00.268 INFO [stderr]     Checking smallvec v0.6.6
Dec 19 10:31:00.300 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 19 10:31:00.302 INFO [stderr]    Compiling derive_more v0.13.0
Dec 19 10:31:00.736 INFO [stderr]     Checking env_logger v0.6.0
Dec 19 10:31:00.748 INFO [stderr]     Checking tempfile v3.0.5
Dec 19 10:31:03.280 INFO [stderr]     Checking parking_lot_core v0.3.1
Dec 19 10:31:03.280 INFO [stderr]     Checking rustc-ap-serialize v306.0.0
Dec 19 10:31:04.040 INFO [stderr]     Checking rustc-rayon v0.1.1
Dec 19 10:31:04.954 INFO [stderr]     Checking parking_lot v0.6.4
Dec 19 10:31:15.876 INFO [stderr]     Checking rustc-ap-rustc_data_structures v306.0.0
Dec 19 10:31:22.741 INFO [stderr]     Checking serde v1.0.80
Dec 19 10:31:23.058 INFO [stderr]     Checking rustc-ap-arena v306.0.0
Dec 19 10:31:23.548 INFO [stderr]     Checking rustc-ap-syntax_pos v306.0.0
Dec 19 10:31:26.088 INFO [stderr]     Checking rustc-ap-rustc_errors v306.0.0
Dec 19 10:31:37.378 INFO [stderr]     Checking racer-interner v0.1.0 (/opt/crater/workdir/interner)
Dec 19 10:31:37.378 INFO [stderr]     Checking serde_json v1.0.33
Dec 19 10:31:42.404 INFO [stderr]     Checking racer-cargo-metadata v0.1.1 (/opt/crater/workdir/metadata)
Dec 19 10:31:53.093 INFO [stderr]     Checking racer v2.1.16 (/opt/crater/workdir)
Dec 19 10:31:55.121 INFO [stderr] warning: use of deprecated item 'bitflags::core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 19 10:31:55.121 INFO [stderr]    --> src/racer/matchers.rs:148:49
Dec 19 10:31:55.121 INFO [stderr]     |
Dec 19 10:31:55.121 INFO [stderr] 148 |         let s = src[(blob_range.start + b).0..].trim_left();
Dec 19 10:31:55.121 INFO [stderr]     |                                                 ^^^^^^^^^
Dec 19 10:31:55.121 INFO [stderr]     |
Dec 19 10:31:55.121 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 19 10:31:55.121 INFO [stderr] 
Dec 19 10:31:55.122 INFO [stderr] warning: use of deprecated item 'bitflags::core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 19 10:31:55.122 INFO [stderr]    --> src/racer/matchers.rs:168:38
Dec 19 10:31:55.122 INFO [stderr]     |
Dec 19 10:31:55.122 INFO [stderr] 168 |             if blob[start.0 + end..].trim_left().chars().next() == Some(':') {
Dec 19 10:31:55.122 INFO [stderr]     |                                      ^^^^^^^^^
Dec 19 10:31:55.122 INFO [stderr] 
Dec 19 10:31:55.180 INFO [stderr] warning: use of deprecated item 'bitflags::core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 19 10:31:55.180 INFO [stderr]    --> src/racer/matchers.rs:722:37
Dec 19 10:31:55.180 INFO [stderr]     |
Dec 19 10:31:55.180 INFO [stderr] 722 |     let trimed = context.search_str.trim_right_matches('!');
Dec 19 10:31:55.180 INFO [stderr]     |                                     ^^^^^^^^^^^^^^^^^^
Dec 19 10:31:55.180 INFO [stderr] 
Dec 19 10:31:55.231 INFO [stderr] warning: use of deprecated item 'bitflags::core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 19 10:31:55.231 INFO [stderr]    --> src/racer/nameres.rs:235:39
Dec 19 10:31:55.231 INFO [stderr]     |
Dec 19 10:31:55.231 INFO [stderr] 235 |             let signature = blob[..n].trim_right();
Dec 19 10:31:55.231 INFO [stderr]     |                                       ^^^^^^^^^^
Dec 19 10:31:55.231 INFO [stderr] 
Dec 19 10:31:55.324 INFO [stderr] warning: use of deprecated item 'bitflags::core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 19 10:31:55.324 INFO [stderr]     --> src/racer/nameres.rs:1038:61
Dec 19 10:31:55.324 INFO [stderr]      |
Dec 19 10:31:55.324 INFO [stderr] 1038 |             if !is_glob_import && !blob.contains(search_str.trim_right_matches('!')) {
Dec 19 10:31:55.324 INFO [stderr]      |                                                             ^^^^^^^^^^^^^^^^^^
Dec 19 10:31:55.325 INFO [stderr] 
Dec 19 10:31:55.326 INFO [stderr] warning: use of deprecated item 'bitflags::core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 19 10:31:55.326 INFO [stderr]     --> src/racer/nameres.rs:1069:38
Dec 19 10:31:55.326 INFO [stderr]      |
Dec 19 10:31:55.326 INFO [stderr] 1069 |         if !blob.contains(search_str.trim_right_matches('!')) {
Dec 19 10:31:55.326 INFO [stderr]      |                                      ^^^^^^^^^^^^^^^^^^
Dec 19 10:31:55.326 INFO [stderr] 
Dec 19 10:31:55.549 INFO [stderr] warning: use of deprecated item 'bitflags::core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 19 10:31:55.549 INFO [stderr]   --> src/racer/snippets.rs:55:53
Dec 19 10:31:55.549 INFO [stderr]    |
Dec 19 10:31:55.550 INFO [stderr] 55 |         let decorated = format!("{} {{}}()", source.trim_right_matches(trim));
Dec 19 10:31:55.550 INFO [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^
Dec 19 10:31:55.550 INFO [stderr] 
Dec 19 10:31:55.619 INFO [stderr] warning: use of deprecated item 'bitflags::core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 19 10:31:55.619 INFO [stderr]    --> src/racer/typeinf.rs:589:37
Dec 19 10:31:55.619 INFO [stderr]     |
Dec 19 10:31:55.619 INFO [stderr] 589 |                     let blob = blob.trim_left();
Dec 19 10:31:55.620 INFO [stderr]     |                                     ^^^^^^^^^
Dec 19 10:31:55.620 INFO [stderr] 
Dec 19 10:31:57.236 INFO [stderr]     Checking racer-testutils v0.1.0 (/opt/crater/workdir/testutils)
Dec 19 10:32:00.796 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 19 10:32:00.796 INFO [stderr]    --> src/bin/main.rs:237:59
Dec 19 10:32:00.796 INFO [stderr]     |
Dec 19 10:32:00.796 INFO [stderr] 237 |             Interface::Text => cli.get_matches_from(input.trim_right().split_whitespace()),
Dec 19 10:32:00.796 INFO [stderr]     |                                                           ^^^^^^^^^^
Dec 19 10:32:00.796 INFO [stderr]     |
Dec 19 10:32:00.796 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 19 10:32:00.796 INFO [stderr] 
Dec 19 10:32:00.796 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 19 10:32:00.796 INFO [stderr]    --> src/bin/main.rs:238:62
Dec 19 10:32:00.796 INFO [stderr]     |
Dec 19 10:32:00.796 INFO [stderr] 238 |             Interface::TabText => cli.get_matches_from(input.trim_right().split('\t')),
Dec 19 10:32:00.796 INFO [stderr]     |                                                              ^^^^^^^^^^
Dec 19 10:32:00.796 INFO [stderr] 
Dec 19 10:32:03.172 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 19 10:32:03.172 INFO [stderr]    --> src/bin/main.rs:237:59
Dec 19 10:32:03.172 INFO [stderr]     |
Dec 19 10:32:03.172 INFO [stderr] 237 |             Interface::Text => cli.get_matches_from(input.trim_right().split_whitespace()),
Dec 19 10:32:03.172 INFO [stderr]     |                                                           ^^^^^^^^^^
Dec 19 10:32:03.172 INFO [stderr]     |
Dec 19 10:32:03.172 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 19 10:32:03.172 INFO [stderr] 
Dec 19 10:32:03.172 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 19 10:32:03.172 INFO [stderr]    --> src/bin/main.rs:238:62
Dec 19 10:32:03.172 INFO [stderr]     |
Dec 19 10:32:03.172 INFO [stderr] 238 |             Interface::TabText => cli.get_matches_from(input.trim_right().split('\t')),
Dec 19 10:32:03.172 INFO [stderr]     |                                                              ^^^^^^^^^^
Dec 19 10:32:03.172 INFO [stderr] 
Dec 19 10:32:09.372 INFO [stderr] warning: use of deprecated item 'bitflags::core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 19 10:32:09.373 INFO [stderr]    --> src/racer/matchers.rs:148:49
Dec 19 10:32:09.373 INFO [stderr]     |
Dec 19 10:32:09.373 INFO [stderr] 148 |         let s = src[(blob_range.start + b).0..].trim_left();
Dec 19 10:32:09.373 INFO [stderr]     |                                                 ^^^^^^^^^
Dec 19 10:32:09.373 INFO [stderr]     |
Dec 19 10:32:09.373 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 19 10:32:09.373 INFO [stderr] 
Dec 19 10:32:09.373 INFO [stderr] warning: use of deprecated item 'bitflags::core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 19 10:32:09.373 INFO [stderr]    --> src/racer/matchers.rs:168:38
Dec 19 10:32:09.373 INFO [stderr]     |
Dec 19 10:32:09.373 INFO [stderr] 168 |             if blob[start.0 + end..].trim_left().chars().next() == Some(':') {
Dec 19 10:32:09.373 INFO [stderr]     |                                      ^^^^^^^^^
Dec 19 10:32:09.373 INFO [stderr] 
Dec 19 10:32:09.433 INFO [stderr] warning: use of deprecated item 'bitflags::core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 19 10:32:09.433 INFO [stderr]    --> src/racer/matchers.rs:722:37
Dec 19 10:32:09.433 INFO [stderr]     |
Dec 19 10:32:09.433 INFO [stderr] 722 |     let trimed = context.search_str.trim_right_matches('!');
Dec 19 10:32:09.433 INFO [stderr]     |                                     ^^^^^^^^^^^^^^^^^^
Dec 19 10:32:09.433 INFO [stderr] 
Dec 19 10:32:09.476 INFO [stderr] warning: use of deprecated item 'bitflags::core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 19 10:32:09.476 INFO [stderr]    --> src/racer/nameres.rs:235:39
Dec 19 10:32:09.476 INFO [stderr]     |
Dec 19 10:32:09.476 INFO [stderr] 235 |             let signature = blob[..n].trim_right();
Dec 19 10:32:09.476 INFO [stderr]     |                                       ^^^^^^^^^^
Dec 19 10:32:09.476 INFO [stderr] 
Dec 19 10:32:09.564 INFO [stderr] warning: use of deprecated item 'bitflags::core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 19 10:32:09.564 INFO [stderr]     --> src/racer/nameres.rs:1038:61
Dec 19 10:32:09.564 INFO [stderr]      |
Dec 19 10:32:09.564 INFO [stderr] 1038 |             if !is_glob_import && !blob.contains(search_str.trim_right_matches('!')) {
Dec 19 10:32:09.564 INFO [stderr]      |                                                             ^^^^^^^^^^^^^^^^^^
Dec 19 10:32:09.564 INFO [stderr] 
Dec 19 10:32:09.564 INFO [stderr] warning: use of deprecated item 'bitflags::core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 19 10:32:09.564 INFO [stderr]     --> src/racer/nameres.rs:1069:38
Dec 19 10:32:09.564 INFO [stderr]      |
Dec 19 10:32:09.564 INFO [stderr] 1069 |         if !blob.contains(search_str.trim_right_matches('!')) {
Dec 19 10:32:09.564 INFO [stderr]      |                                      ^^^^^^^^^^^^^^^^^^
Dec 19 10:32:09.564 INFO [stderr] 
Dec 19 10:32:09.817 INFO [stderr] warning: use of deprecated item 'bitflags::core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 19 10:32:09.817 INFO [stderr]   --> src/racer/snippets.rs:55:53
Dec 19 10:32:09.817 INFO [stderr]    |
Dec 19 10:32:09.817 INFO [stderr] 55 |         let decorated = format!("{} {{}}()", source.trim_right_matches(trim));
Dec 19 10:32:09.817 INFO [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^
Dec 19 10:32:09.817 INFO [stderr] 
Dec 19 10:32:09.896 INFO [stderr] warning: use of deprecated item 'bitflags::core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 19 10:32:09.900 INFO [stderr]    --> src/racer/typeinf.rs:589:37
Dec 19 10:32:09.904 INFO [stderr]     |
Dec 19 10:32:09.904 INFO [stderr] 589 |                     let blob = blob.trim_left();
Dec 19 10:32:09.904 INFO [stderr]     |                                     ^^^^^^^^^
Dec 19 10:32:09.904 INFO [stderr] 
Dec 19 10:32:11.779 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 13s
Dec 19 10:32:12.223 INFO running `"docker" "inspect" "0a9267ba4abe574f5d4c9bad4db11041ae3980439ea5d16d6ae99cb4eb129836"`
Dec 19 10:32:12.500 INFO running `"docker" "rm" "-f" "0a9267ba4abe574f5d4c9bad4db11041ae3980439ea5d16d6ae99cb4eb129836"`
Dec 19 10:32:12.761 INFO [stdout] 0a9267ba4abe574f5d4c9bad4db11041ae3980439ea5d16d6ae99cb4eb129836