Dec 18 18:19:29.397 INFO checking b2sum-0.2.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 18:19:29.397 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 18:19:29.543 INFO [stdout] ca17a1678053725e88c7dfb46578b3b6fd9ade16a69c7ccf09487f51e68b5c2e
Dec 18 18:19:29.545 INFO running `"docker" "start" "-a" "ca17a1678053725e88c7dfb46578b3b6fd9ade16a69c7ccf09487f51e68b5c2e"`
Dec 18 18:19:30.177 INFO [stderr]     Checking error-chain v0.9.0
Dec 18 18:19:30.177 INFO [stderr]     Checking docopt v0.7.0
Dec 18 18:19:31.307 INFO [stderr]     Checking b2sum v0.2.0 (/opt/crater/workdir)
Dec 18 18:19:31.841 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 18:19:31.842 INFO [stderr]   --> src/main.rs:10:5
Dec 18 18:19:31.842 INFO [stderr]    |
Dec 18 18:19:31.842 INFO [stderr] 10 | /     error_chain! {
Dec 18 18:19:31.842 INFO [stderr] 11 | |         foreign_links {
Dec 18 18:19:31.842 INFO [stderr] 12 | |             Fmt(::std::fmt::Error);
Dec 18 18:19:31.842 INFO [stderr] 13 | |             Io(::std::io::Error);
Dec 18 18:19:31.842 INFO [stderr] 14 | |         }
Dec 18 18:19:31.842 INFO [stderr] 15 | |     }
Dec 18 18:19:31.842 INFO [stderr]    | |_____^
Dec 18 18:19:31.842 INFO [stderr]    |
Dec 18 18:19:31.842 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 18:19:31.842 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 18:19:31.842 INFO [stderr] 
Dec 18 18:19:31.844 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 18:19:31.844 INFO [stderr]   --> src/main.rs:10:5
Dec 18 18:19:31.844 INFO [stderr]    |
Dec 18 18:19:31.844 INFO [stderr] 10 | /     error_chain! {
Dec 18 18:19:31.844 INFO [stderr] 11 | |         foreign_links {
Dec 18 18:19:31.844 INFO [stderr] 12 | |             Fmt(::std::fmt::Error);
Dec 18 18:19:31.844 INFO [stderr] 13 | |             Io(::std::io::Error);
Dec 18 18:19:31.844 INFO [stderr] 14 | |         }
Dec 18 18:19:31.844 INFO [stderr] 15 | |     }
Dec 18 18:19:31.844 INFO [stderr]    | |_____^
Dec 18 18:19:31.844 INFO [stderr]    |
Dec 18 18:19:31.844 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 18:19:31.844 INFO [stderr] 
Dec 18 18:19:31.892 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 18:19:31.892 INFO [stderr]   --> src/main.rs:10:5
Dec 18 18:19:31.892 INFO [stderr]    |
Dec 18 18:19:31.892 INFO [stderr] 10 | /     error_chain! {
Dec 18 18:19:31.892 INFO [stderr] 11 | |         foreign_links {
Dec 18 18:19:31.892 INFO [stderr] 12 | |             Fmt(::std::fmt::Error);
Dec 18 18:19:31.892 INFO [stderr] 13 | |             Io(::std::io::Error);
Dec 18 18:19:31.892 INFO [stderr] 14 | |         }
Dec 18 18:19:31.892 INFO [stderr] 15 | |     }
Dec 18 18:19:31.892 INFO [stderr]    | |_____^
Dec 18 18:19:31.892 INFO [stderr]    |
Dec 18 18:19:31.892 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 18:19:31.892 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 18:19:31.892 INFO [stderr] 
Dec 18 18:19:31.892 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 18:19:31.892 INFO [stderr]   --> src/main.rs:10:5
Dec 18 18:19:31.892 INFO [stderr]    |
Dec 18 18:19:31.892 INFO [stderr] 10 | /     error_chain! {
Dec 18 18:19:31.892 INFO [stderr] 11 | |         foreign_links {
Dec 18 18:19:31.892 INFO [stderr] 12 | |             Fmt(::std::fmt::Error);
Dec 18 18:19:31.892 INFO [stderr] 13 | |             Io(::std::io::Error);
Dec 18 18:19:31.892 INFO [stderr] 14 | |         }
Dec 18 18:19:31.892 INFO [stderr] 15 | |     }
Dec 18 18:19:31.892 INFO [stderr]    | |_____^
Dec 18 18:19:31.892 INFO [stderr]    |
Dec 18 18:19:31.892 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 18:19:31.892 INFO [stderr] 
Dec 18 18:19:31.991 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
Dec 18 18:19:32.276 INFO running `"docker" "inspect" "ca17a1678053725e88c7dfb46578b3b6fd9ade16a69c7ccf09487f51e68b5c2e"`
Dec 18 18:19:32.342 INFO running `"docker" "rm" "-f" "ca17a1678053725e88c7dfb46578b3b6fd9ade16a69c7ccf09487f51e68b5c2e"`
Dec 18 18:19:32.445 INFO [stdout] ca17a1678053725e88c7dfb46578b3b6fd9ade16a69c7ccf09487f51e68b5c2e