[INFO] fetching crate dir-signature 0.2.9...
[INFO] extracting crate dir-signature 0.2.9 into work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/reg/dir-signature/0.2.9
[INFO] extracting crate dir-signature 0.2.9 into work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/reg/dir-signature/0.2.9
[INFO] validating manifest of dir-signature-0.2.9 on toolchain master#c0086b9e8972fef9fd4af24bae20d45021ed06c6
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dir-signature-0.2.9 on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dir-signature-0.2.9
[INFO] finished frobbing dir-signature-0.2.9
[INFO] frobbed toml for dir-signature-0.2.9 written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/reg/dir-signature/0.2.9/Cargo.toml
[INFO] started frobbing dir-signature-0.2.9
[INFO] finished frobbing dir-signature-0.2.9
[INFO] frobbed toml for dir-signature-0.2.9 written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/reg/dir-signature/0.2.9/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking dir-signature-0.2.9 against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-6/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/reg/dir-signature/0.2.9:/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" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9b1a9fe70935c49627ee32925d56369195403e4ea0801424621d96feaf79dda7
[INFO] running `"docker" "start" "-a" "9b1a9fe70935c49627ee32925d56369195403e4ea0801424621d96feaf79dda7"`
[INFO] [stderr]     Checking openat v0.1.16
[INFO] [stderr]     Checking digest-writer v0.3.1
[INFO] [stderr]     Checking dir-signature v0.2.9 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/v1/parser.rs:107:1
[INFO] [stderr]     |
[INFO] [stderr] 107 | / quick_error! {
[INFO] [stderr] 108 | |     /// The error type that can happen when parsing directory signature file
[INFO] [stderr] 109 | |     #[derive(Debug)]
[INFO] [stderr] 110 | |     pub enum ParseError wraps ErrorEnum {
[INFO] [stderr] ...   |
[INFO] [stderr] 125 | |     }
[INFO] [stderr] 126 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[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)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/v1/parser.rs:107:1
[INFO] [stderr]     |
[INFO] [stderr] 107 | / quick_error! {
[INFO] [stderr] 108 | |     /// The error type that can happen when parsing directory signature file
[INFO] [stderr] 109 | |     #[derive(Debug)]
[INFO] [stderr] 110 | |     pub enum ParseError wraps ErrorEnum {
[INFO] [stderr] ...   |
[INFO] [stderr] 125 | |     }
[INFO] [stderr] 126 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[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)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.20s
[INFO] running `"docker" "inspect" "9b1a9fe70935c49627ee32925d56369195403e4ea0801424621d96feaf79dda7"`
[INFO] running `"docker" "rm" "-f" "9b1a9fe70935c49627ee32925d56369195403e4ea0801424621d96feaf79dda7"`
[INFO] [stdout] 9b1a9fe70935c49627ee32925d56369195403e4ea0801424621d96feaf79dda7