Dec 19 15:26:18.400 INFO checking jameslzhu/telescope against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 15:26:18.401 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/jameslzhu/telescope:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:26:18.836 INFO [stdout] 38d250a913ab6c09799632db4da51b58a821c23c74c2893b70407097ec9ef926
Dec 19 15:26:18.844 INFO running `"docker" "start" "-a" "38d250a913ab6c09799632db4da51b58a821c23c74c2893b70407097ec9ef926"`
Dec 19 15:26:20.650 INFO [stderr]    Compiling backtrace-sys v0.1.12
Dec 19 15:26:20.650 INFO [stderr]     Checking memchr v0.1.11
Dec 19 15:26:20.650 INFO [stderr]     Checking nix v0.5.1
Dec 19 15:26:20.650 INFO [stderr]     Checking itertools v0.6.2
Dec 19 15:26:20.650 INFO [stderr]     Checking combine v2.5.1
Dec 19 15:26:20.668 INFO [stderr]     Checking clap v2.26.2
Dec 19 15:26:20.668 INFO [stderr]    Compiling derive-error-chain v0.11.0
Dec 19 15:26:20.668 INFO [stderr]     Checking thread-id v2.0.0
Dec 19 15:26:22.056 INFO [stderr]     Checking float-cmp v0.2.4
Dec 19 15:26:22.504 INFO [stderr]     Checking thread_local v0.2.7
Dec 19 15:26:23.800 INFO [stderr]     Checking aho-corasick v0.5.3
Dec 19 15:26:25.512 INFO [stderr]     Checking regex v0.1.80
Dec 19 15:26:31.816 INFO [stderr]     Checking rustyline v1.0.0
Dec 19 15:26:32.860 INFO [stderr]     Checking env_logger v0.3.5
Dec 19 15:26:33.554 INFO [stderr]     Checking quickcheck v0.4.1
Dec 19 15:26:46.896 INFO [stderr]     Checking backtrace v0.3.3
Dec 19 15:26:47.364 INFO [stderr]     Checking error-chain v0.11.0
Dec 19 15:26:47.896 INFO [stderr]     Checking telescope v0.6.0 (/opt/crater/workdir)
Dec 19 15:26:48.576 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 15:26:48.576 INFO [stderr]  --> src/error.rs:6:17
Dec 19 15:26:48.576 INFO [stderr]   |
Dec 19 15:26:48.576 INFO [stderr] 6 | #[derive(Debug, ErrorChain)]
Dec 19 15:26:48.576 INFO [stderr]   |                 ^^^^^^^^^^
Dec 19 15:26:48.576 INFO [stderr]   |
Dec 19 15:26:48.576 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 19 15:26:48.576 INFO [stderr] 
Dec 19 15:26:48.576 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 15:26:48.576 INFO [stderr]  --> src/error.rs:6:17
Dec 19 15:26:48.576 INFO [stderr]   |
Dec 19 15:26:48.576 INFO [stderr] 6 | #[derive(Debug, ErrorChain)]
Dec 19 15:26:48.576 INFO [stderr]   |                 ^^^^^^^^^^
Dec 19 15:26:48.576 INFO [stderr] 
Dec 19 15:26:48.728 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 15:26:48.728 INFO [stderr]  --> src/error.rs:6:17
Dec 19 15:26:48.728 INFO [stderr]   |
Dec 19 15:26:48.728 INFO [stderr] 6 | #[derive(Debug, ErrorChain)]
Dec 19 15:26:48.728 INFO [stderr]   |                 ^^^^^^^^^^
Dec 19 15:26:48.728 INFO [stderr]   |
Dec 19 15:26:48.728 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 19 15:26:48.728 INFO [stderr] 
Dec 19 15:26:48.728 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 15:26:48.728 INFO [stderr]  --> src/error.rs:6:17
Dec 19 15:26:48.728 INFO [stderr]   |
Dec 19 15:26:48.728 INFO [stderr] 6 | #[derive(Debug, ErrorChain)]
Dec 19 15:26:48.728 INFO [stderr]   |                 ^^^^^^^^^^
Dec 19 15:26:48.728 INFO [stderr] 
Dec 19 15:26:49.927 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.44s
Dec 19 15:26:50.824 INFO running `"docker" "inspect" "38d250a913ab6c09799632db4da51b58a821c23c74c2893b70407097ec9ef926"`
Dec 19 15:26:51.154 INFO running `"docker" "rm" "-f" "38d250a913ab6c09799632db4da51b58a821c23c74c2893b70407097ec9ef926"`
Dec 19 15:26:51.520 INFO [stdout] 38d250a913ab6c09799632db4da51b58a821c23c74c2893b70407097ec9ef926