[INFO] crate gluon_completion 0.9.4 is already in cache
[INFO] extracting crate gluon_completion 0.9.4 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/gluon_completion/0.9.4
[INFO] extracting crate gluon_completion 0.9.4 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/gluon_completion/0.9.4
[INFO] validating manifest of gluon_completion-0.9.4 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of gluon_completion-0.9.4 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing gluon_completion-0.9.4
[INFO] finished frobbing gluon_completion-0.9.4
[INFO] frobbed toml for gluon_completion-0.9.4 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/gluon_completion/0.9.4/Cargo.toml
[INFO] started frobbing gluon_completion-0.9.4
[INFO] finished frobbing gluon_completion-0.9.4
[INFO] frobbed toml for gluon_completion-0.9.4 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/gluon_completion/0.9.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] building gluon_completion-0.9.4 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/gluon_completion/0.9.4:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 324cce3cfe57533996239caec379dad3b3a6e4f6d980e88d7d811730b17505ac
[INFO] running `"docker" "start" "-a" "324cce3cfe57533996239caec379dad3b3a6e4f6d980e88d7d811730b17505ac"`
[INFO] [stderr]    Compiling pretty v0.5.2
[INFO] [stderr]    Compiling codespan v0.1.3
[INFO] [stderr]    Compiling codespan-reporting v0.1.4
[INFO] [stderr]    Compiling gluon_base v0.9.4
[INFO] [stderr]    Compiling gluon_completion v0.9.4 (/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/lib.rs:1407:26
[INFO] [stderr]      |
[INFO] [stderr] 1407 |                         .trim_left_matches('.')
[INFO] [stderr]      |                          ^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.37s
[INFO] running `"docker" "inspect" "324cce3cfe57533996239caec379dad3b3a6e4f6d980e88d7d811730b17505ac"`
[INFO] running `"docker" "rm" "-f" "324cce3cfe57533996239caec379dad3b3a6e4f6d980e88d7d811730b17505ac"`
[INFO] [stdout] 324cce3cfe57533996239caec379dad3b3a6e4f6d980e88d7d811730b17505ac
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/gluon_completion/0.9.4:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] b8d6ea46506ba7b11a61bd7cefd75ecd88db8388f1eaa12784ce1c17b72e81cf
[INFO] running `"docker" "start" "-a" "b8d6ea46506ba7b11a61bd7cefd75ecd88db8388f1eaa12784ce1c17b72e81cf"`
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling gluon_check v0.9.4
[INFO] [stderr]    Compiling lalrpop v0.16.3
[INFO] [stderr]    Compiling gluon_parser v0.9.4
[INFO] [stderr]    Compiling gluon_completion v0.9.4 (/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/lib.rs:1407:26
[INFO] [stderr]      |
[INFO] [stderr] 1407 |                         .trim_left_matches('.')
[INFO] [stderr]      |                          ^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 02s
[INFO] running `"docker" "inspect" "b8d6ea46506ba7b11a61bd7cefd75ecd88db8388f1eaa12784ce1c17b72e81cf"`
[INFO] running `"docker" "rm" "-f" "b8d6ea46506ba7b11a61bd7cefd75ecd88db8388f1eaa12784ce1c17b72e81cf"`
[INFO] [stdout] b8d6ea46506ba7b11a61bd7cefd75ecd88db8388f1eaa12784ce1c17b72e81cf