Dec 18 18:19:29.513 INFO checking b2sum-0.2.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 18:19:29.513 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/b2sum/0.2.0:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 18:19:29.708 INFO [stdout] 3bd7c399ba9d4c6cdbda17d2f834d20000f754166d4653448f7e6a3b815b7b95
Dec 18 18:19:29.709 INFO running `"docker" "start" "-a" "3bd7c399ba9d4c6cdbda17d2f834d20000f754166d4653448f7e6a3b815b7b95"`
Dec 18 18:19:30.408 INFO [stderr]     Checking error-chain v0.9.0
Dec 18 18:19:30.913 INFO [stderr]     Checking b2sum v0.2.0 (/opt/crater/workdir)
Dec 18 18:19:31.484 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 18:19:31.484 INFO [stderr]   --> src/main.rs:10:5
Dec 18 18:19:31.484 INFO [stderr]    |
Dec 18 18:19:31.484 INFO [stderr] 10 | /     error_chain! {
Dec 18 18:19:31.484 INFO [stderr] 11 | |         foreign_links {
Dec 18 18:19:31.484 INFO [stderr] 12 | |             Fmt(::std::fmt::Error);
Dec 18 18:19:31.484 INFO [stderr] 13 | |             Io(::std::io::Error);
Dec 18 18:19:31.484 INFO [stderr] 14 | |         }
Dec 18 18:19:31.484 INFO [stderr] 15 | |     }
Dec 18 18:19:31.484 INFO [stderr]    | |_____^
Dec 18 18:19:31.484 INFO [stderr]    |
Dec 18 18:19:31.484 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 18:19:31.484 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)
Dec 18 18:19:31.484 INFO [stderr] 
Dec 18 18:19:31.484 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 18:19:31.485 INFO [stderr]   --> src/main.rs:10:5
Dec 18 18:19:31.485 INFO [stderr]    |
Dec 18 18:19:31.485 INFO [stderr] 10 | /     error_chain! {
Dec 18 18:19:31.485 INFO [stderr] 11 | |         foreign_links {
Dec 18 18:19:31.485 INFO [stderr] 12 | |             Fmt(::std::fmt::Error);
Dec 18 18:19:31.485 INFO [stderr] 13 | |             Io(::std::io::Error);
Dec 18 18:19:31.485 INFO [stderr] 14 | |         }
Dec 18 18:19:31.485 INFO [stderr] 15 | |     }
Dec 18 18:19:31.485 INFO [stderr]    | |_____^
Dec 18 18:19:31.485 INFO [stderr]    |
Dec 18 18:19:31.485 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)
Dec 18 18:19:31.485 INFO [stderr] 
Dec 18 18:19:31.533 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 18:19:31.533 INFO [stderr]   --> src/main.rs:10:5
Dec 18 18:19:31.533 INFO [stderr]    |
Dec 18 18:19:31.533 INFO [stderr] 10 | /     error_chain! {
Dec 18 18:19:31.533 INFO [stderr] 11 | |         foreign_links {
Dec 18 18:19:31.533 INFO [stderr] 12 | |             Fmt(::std::fmt::Error);
Dec 18 18:19:31.533 INFO [stderr] 13 | |             Io(::std::io::Error);
Dec 18 18:19:31.533 INFO [stderr] 14 | |         }
Dec 18 18:19:31.533 INFO [stderr] 15 | |     }
Dec 18 18:19:31.533 INFO [stderr]    | |_____^
Dec 18 18:19:31.533 INFO [stderr]    |
Dec 18 18:19:31.533 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 18:19:31.533 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)
Dec 18 18:19:31.533 INFO [stderr] 
Dec 18 18:19:31.533 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 18:19:31.533 INFO [stderr]   --> src/main.rs:10:5
Dec 18 18:19:31.533 INFO [stderr]    |
Dec 18 18:19:31.533 INFO [stderr] 10 | /     error_chain! {
Dec 18 18:19:31.533 INFO [stderr] 11 | |         foreign_links {
Dec 18 18:19:31.533 INFO [stderr] 12 | |             Fmt(::std::fmt::Error);
Dec 18 18:19:31.533 INFO [stderr] 13 | |             Io(::std::io::Error);
Dec 18 18:19:31.533 INFO [stderr] 14 | |         }
Dec 18 18:19:31.533 INFO [stderr] 15 | |     }
Dec 18 18:19:31.533 INFO [stderr]    | |_____^
Dec 18 18:19:31.533 INFO [stderr]    |
Dec 18 18:19:31.533 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)
Dec 18 18:19:31.533 INFO [stderr] 
Dec 18 18:19:31.636 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
Dec 18 18:19:31.942 INFO running `"docker" "inspect" "3bd7c399ba9d4c6cdbda17d2f834d20000f754166d4653448f7e6a3b815b7b95"`
Dec 18 18:19:32.013 INFO running `"docker" "rm" "-f" "3bd7c399ba9d4c6cdbda17d2f834d20000f754166d4653448f7e6a3b815b7b95"`
Dec 18 18:19:32.142 INFO [stdout] 3bd7c399ba9d4c6cdbda17d2f834d20000f754166d4653448f7e6a3b815b7b95