[INFO] crate structopt-derive 0.2.15 is already in cache
[INFO] extracting crate structopt-derive 0.2.15 into work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/structopt-derive/0.2.15
[INFO] extracting crate structopt-derive 0.2.15 into work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/reg/structopt-derive/0.2.15
[INFO] validating manifest of structopt-derive-0.2.15 on toolchain master#39401465da4ce27aeeb2c2a26133ac35c63aa515
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of structopt-derive-0.2.15 on toolchain try#f45cc3094ee337acd688771b9234318046b0572d
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing structopt-derive-0.2.15
[INFO] finished frobbing structopt-derive-0.2.15
[INFO] frobbed toml for structopt-derive-0.2.15 written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/structopt-derive/0.2.15/Cargo.toml
[INFO] started frobbing structopt-derive-0.2.15
[INFO] finished frobbing structopt-derive-0.2.15
[INFO] frobbed toml for structopt-derive-0.2.15 written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/reg/structopt-derive/0.2.15/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] checking structopt-derive-0.2.15 against master#39401465da4ce27aeeb2c2a26133ac35c63aa515 for pr-60914
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60914/worker-6/master#39401465da4ce27aeeb2c2a26133ac35c63aa515:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/structopt-derive/0.2.15:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4f836184337d9b15e6ab70f291206be8a37c99929e3fe921c17eeac7f53fce85
[INFO] running `"docker" "start" "-a" "4f836184337d9b15e6ab70f291206be8a37c99929e3fe921c17eeac7f53fce85"`
[INFO] [stderr]     Checking syn v0.15.34
[INFO] [stderr]     Checking structopt-derive v0.2.15 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/attrs.rs:301:26
[INFO] [stderr]     |
[INFO] [stderr] 301 |                         .trim_left_matches("//!")
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/attrs.rs:302:26
[INFO] [stderr]     |
[INFO] [stderr] 302 |                         .trim_left_matches("///")
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/attrs.rs:303:26
[INFO] [stderr]     |
[INFO] [stderr] 303 |                         .trim_left_matches("/*!")
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/attrs.rs:304:26
[INFO] [stderr]     |
[INFO] [stderr] 304 |                         .trim_left_matches("/**")
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]    --> src/attrs.rs:305:26
[INFO] [stderr]     |
[INFO] [stderr] 305 |                         .trim_right_matches("*/")
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]    --> src/attrs.rs:351:28
[INFO] [stderr]     |
[INFO] [stderr] 351 |                 .map(|s| s.trim_right_matches('.'))
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/attrs.rs:301:26
[INFO] [stderr]     |
[INFO] [stderr] 301 |                         .trim_left_matches("//!")
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/attrs.rs:302:26
[INFO] [stderr]     |
[INFO] [stderr] 302 |                         .trim_left_matches("///")
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/attrs.rs:303:26
[INFO] [stderr]     |
[INFO] [stderr] 303 |                         .trim_left_matches("/*!")
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/attrs.rs:304:26
[INFO] [stderr]     |
[INFO] [stderr] 304 |                         .trim_left_matches("/**")
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]    --> src/attrs.rs:305:26
[INFO] [stderr]     |
[INFO] [stderr] 305 |                         .trim_right_matches("*/")
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]    --> src/attrs.rs:351:28
[INFO] [stderr]     |
[INFO] [stderr] 351 |                 .map(|s| s.trim_right_matches('.'))
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.14s
[INFO] running `"docker" "inspect" "4f836184337d9b15e6ab70f291206be8a37c99929e3fe921c17eeac7f53fce85"`
[INFO] running `"docker" "rm" "-f" "4f836184337d9b15e6ab70f291206be8a37c99929e3fe921c17eeac7f53fce85"`
[INFO] [stdout] 4f836184337d9b15e6ab70f291206be8a37c99929e3fe921c17eeac7f53fce85