[INFO] crate devicemapper 0.26.1 is already in cache
[INFO] extracting crate devicemapper 0.26.1 into work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/reg/devicemapper/0.26.1
[INFO] extracting crate devicemapper 0.26.1 into work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/reg/devicemapper/0.26.1
[INFO] validating manifest of devicemapper-0.26.1 on toolchain master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of devicemapper-0.26.1 on toolchain try#29640c57b5f92febba0e40c50cb863c9a7ede51d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing devicemapper-0.26.1
[INFO] finished frobbing devicemapper-0.26.1
[INFO] frobbed toml for devicemapper-0.26.1 written to work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/reg/devicemapper/0.26.1/Cargo.toml
[INFO] started frobbing devicemapper-0.26.1
[INFO] finished frobbing devicemapper-0.26.1
[INFO] frobbed toml for devicemapper-0.26.1 written to work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/reg/devicemapper/0.26.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking devicemapper-0.26.1 against master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039 for pr-57745
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57745/worker-5/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/reg/devicemapper/0.26.1:/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" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c4c097849a831c2ab26ac3c741bd60529da7a24c43dabfa3afbb437144022a9b
[INFO] running `"docker" "start" "-a" "c4c097849a831c2ab26ac3c741bd60529da7a24c43dabfa3afbb437144022a9b"`
[INFO] [stderr]     Checking macro-attr v0.2.0
[INFO] [stderr]     Checking libmount v0.1.11
[INFO] [stderr]     Checking devicemapper v0.26.1 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'bitflags::core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]    --> src/dm.rs:582:50
[INFO] [stderr]     |
[INFO] [stderr] 582 |                     String::from_utf8_lossy(slc).trim_right().to_owned()
[INFO] [stderr]     |                                                  ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'bitflags::core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]    --> src/dm.rs:582:50
[INFO] [stderr]     |
[INFO] [stderr] 582 |                     String::from_utf8_lossy(slc).trim_right().to_owned()
[INFO] [stderr]     |                                                  ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/test_lib.rs:103:5
[INFO] [stderr]     |
[INFO] [stderr] 103 | /     error_chain!{
[INFO] [stderr] 104 | |         foreign_links {
[INFO] [stderr] 105 | |             Ioe(std::io::Error);
[INFO] [stderr] 106 | |             Mnt(libmount::mountinfo::ParseError);
[INFO] [stderr] 107 | |             Nix(nix::Error);
[INFO] [stderr] 108 | |         }
[INFO] [stderr] 109 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[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 6.32s
[INFO] running `"docker" "inspect" "c4c097849a831c2ab26ac3c741bd60529da7a24c43dabfa3afbb437144022a9b"`
[INFO] running `"docker" "rm" "-f" "c4c097849a831c2ab26ac3c741bd60529da7a24c43dabfa3afbb437144022a9b"`
[INFO] [stdout] c4c097849a831c2ab26ac3c741bd60529da7a24c43dabfa3afbb437144022a9b