Dec 18 14:00:57.736 INFO checking migrant-0.11.5 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:00:57.736 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/migrant/0.11.5:/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 14:00:58.108 INFO [stdout] 39c29ea59e7be6bc9f0de96752af71877101f96d1dcfdfae7d5b63da31129a49
Dec 18 14:00:58.112 INFO running `"docker" "start" "-a" "39c29ea59e7be6bc9f0de96752af71877101f96d1dcfdfae7d5b63da31129a49"`
Dec 18 14:00:59.363 INFO [stderr]    Compiling error-chain v0.12.0
Dec 18 14:00:59.364 INFO [stderr]     Checking migrant_lib v0.20.0
Dec 18 14:01:00.279 INFO [stderr]    Compiling cargo_metadata v0.6.4
Dec 18 14:01:01.839 INFO [stderr]     Checking migrant v0.11.5 (/opt/crater/workdir)
Dec 18 14:01:03.112 INFO [stderr]    Compiling skeptic v0.13.4
Dec 18 14:01:04.168 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 14:01:04.168 INFO [stderr]   --> src/main.rs:19:5
Dec 18 14:01:04.168 INFO [stderr]    |
Dec 18 14:01:04.168 INFO [stderr] 19 | /     error_chain! {
Dec 18 14:01:04.168 INFO [stderr] 20 | |         foreign_links {
Dec 18 14:01:04.168 INFO [stderr] 21 | |             MigrantLib(migrant_lib::Error);
Dec 18 14:01:04.168 INFO [stderr] 22 | |             SelfUpdate(self_update::errors::Error) #[cfg(feature="update")];
Dec 18 14:01:04.168 INFO [stderr] 23 | |             Io(io::Error);
Dec 18 14:01:04.168 INFO [stderr] 24 | |         }
Dec 18 14:01:04.169 INFO [stderr] 25 | |     }
Dec 18 14:01:04.169 INFO [stderr]    | |_____^
Dec 18 14:01:04.169 INFO [stderr]    |
Dec 18 14:01:04.169 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 14:01:04.169 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 14:01:04.169 INFO [stderr] 
Dec 18 14:01:04.169 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 14:01:04.169 INFO [stderr]   --> src/main.rs:19:5
Dec 18 14:01:04.169 INFO [stderr]    |
Dec 18 14:01:04.169 INFO [stderr] 19 | /     error_chain! {
Dec 18 14:01:04.169 INFO [stderr] 20 | |         foreign_links {
Dec 18 14:01:04.169 INFO [stderr] 21 | |             MigrantLib(migrant_lib::Error);
Dec 18 14:01:04.169 INFO [stderr] 22 | |             SelfUpdate(self_update::errors::Error) #[cfg(feature="update")];
Dec 18 14:01:04.169 INFO [stderr] 23 | |             Io(io::Error);
Dec 18 14:01:04.169 INFO [stderr] 24 | |         }
Dec 18 14:01:04.169 INFO [stderr] 25 | |     }
Dec 18 14:01:04.169 INFO [stderr]    | |_____^
Dec 18 14:01:04.169 INFO [stderr]    |
Dec 18 14:01:04.169 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 14:01:04.169 INFO [stderr] 
Dec 18 14:01:07.104 INFO [stderr]    Compiling assert_cli v0.5.4
Dec 18 14:01:11.527 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 14:01:11.527 INFO [stderr]   --> src/main.rs:19:5
Dec 18 14:01:11.527 INFO [stderr]    |
Dec 18 14:01:11.527 INFO [stderr] 19 | /     error_chain! {
Dec 18 14:01:11.527 INFO [stderr] 20 | |         foreign_links {
Dec 18 14:01:11.527 INFO [stderr] 21 | |             MigrantLib(migrant_lib::Error);
Dec 18 14:01:11.527 INFO [stderr] 22 | |             SelfUpdate(self_update::errors::Error) #[cfg(feature="update")];
Dec 18 14:01:11.527 INFO [stderr] 23 | |             Io(io::Error);
Dec 18 14:01:11.527 INFO [stderr] 24 | |         }
Dec 18 14:01:11.527 INFO [stderr] 25 | |     }
Dec 18 14:01:11.527 INFO [stderr]    | |_____^
Dec 18 14:01:11.527 INFO [stderr]    |
Dec 18 14:01:11.527 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 14:01:11.527 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 14:01:11.527 INFO [stderr] 
Dec 18 14:01:11.527 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 14:01:11.527 INFO [stderr]   --> src/main.rs:19:5
Dec 18 14:01:11.527 INFO [stderr]    |
Dec 18 14:01:11.527 INFO [stderr] 19 | /     error_chain! {
Dec 18 14:01:11.527 INFO [stderr] 20 | |         foreign_links {
Dec 18 14:01:11.527 INFO [stderr] 21 | |             MigrantLib(migrant_lib::Error);
Dec 18 14:01:11.527 INFO [stderr] 22 | |             SelfUpdate(self_update::errors::Error) #[cfg(feature="update")];
Dec 18 14:01:11.527 INFO [stderr] 23 | |             Io(io::Error);
Dec 18 14:01:11.527 INFO [stderr] 24 | |         }
Dec 18 14:01:11.527 INFO [stderr] 25 | |     }
Dec 18 14:01:11.527 INFO [stderr]    | |_____^
Dec 18 14:01:11.527 INFO [stderr]    |
Dec 18 14:01:11.527 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 14:01:11.527 INFO [stderr] 
Dec 18 14:01:11.632 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.59s
Dec 18 14:01:12.008 INFO running `"docker" "inspect" "39c29ea59e7be6bc9f0de96752af71877101f96d1dcfdfae7d5b63da31129a49"`
Dec 18 14:01:12.078 INFO running `"docker" "rm" "-f" "39c29ea59e7be6bc9f0de96752af71877101f96d1dcfdfae7d5b63da31129a49"`
Dec 18 14:01:12.221 INFO [stdout] 39c29ea59e7be6bc9f0de96752af71877101f96d1dcfdfae7d5b63da31129a49