Dec 17 22:35:13.749 INFO checking jameslzhu/telescope against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 17 22:35:13.749 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"` Dec 17 22:35:14.309 INFO [stdout] 286ba4dad79caf60be2b859da25ca3159789c62715d07268e65166e28fbb9fdf Dec 17 22:35:14.326 INFO running `"docker" "start" "-a" "286ba4dad79caf60be2b859da25ca3159789c62715d07268e65166e28fbb9fdf"` Dec 17 22:35:16.127 INFO [stderr] Checking memchr v0.1.11 Dec 17 22:35:16.131 INFO [stderr] Checking combine v2.5.1 Dec 17 22:35:16.131 INFO [stderr] Checking rustyline v1.0.0 Dec 17 22:35:16.136 INFO [stderr] Compiling derive-error-chain v0.11.0 Dec 17 22:35:16.136 INFO [stderr] Checking thread-id v2.0.0 Dec 17 22:35:16.136 INFO [stderr] Checking float-cmp v0.2.4 Dec 17 22:35:16.568 INFO [stderr] Checking thread_local v0.2.7 Dec 17 22:35:16.724 INFO [stderr] Checking aho-corasick v0.5.3 Dec 17 22:35:17.969 INFO [stderr] Checking regex v0.1.80 Dec 17 22:35:22.636 INFO [stderr] Checking env_logger v0.3.5 Dec 17 22:35:23.325 INFO [stderr] Checking quickcheck v0.4.1 Dec 17 22:35:24.400 INFO [stderr] Checking telescope v0.6.0 (/opt/crater/workdir) Dec 17 22:35:25.148 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting Dec 17 22:35:25.148 INFO [stderr] --> src/error.rs:6:17 Dec 17 22:35:25.148 INFO [stderr] | Dec 17 22:35:25.148 INFO [stderr] 6 | #[derive(Debug, ErrorChain)] Dec 17 22:35:25.148 INFO [stderr] | ^^^^^^^^^^ Dec 17 22:35:25.148 INFO [stderr] | Dec 17 22:35:25.148 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 17 22:35:25.148 INFO [stderr] Dec 17 22:35:25.148 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting Dec 17 22:35:25.148 INFO [stderr] --> src/error.rs:6:17 Dec 17 22:35:25.148 INFO [stderr] | Dec 17 22:35:25.148 INFO [stderr] 6 | #[derive(Debug, ErrorChain)] Dec 17 22:35:25.148 INFO [stderr] | ^^^^^^^^^^ Dec 17 22:35:25.148 INFO [stderr] Dec 17 22:35:25.469 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting Dec 17 22:35:25.469 INFO [stderr] --> src/error.rs:6:17 Dec 17 22:35:25.469 INFO [stderr] | Dec 17 22:35:25.470 INFO [stderr] 6 | #[derive(Debug, ErrorChain)] Dec 17 22:35:25.470 INFO [stderr] | ^^^^^^^^^^ Dec 17 22:35:25.470 INFO [stderr] | Dec 17 22:35:25.470 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 17 22:35:25.470 INFO [stderr] Dec 17 22:35:25.470 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting Dec 17 22:35:25.470 INFO [stderr] --> src/error.rs:6:17 Dec 17 22:35:25.470 INFO [stderr] | Dec 17 22:35:25.470 INFO [stderr] 6 | #[derive(Debug, ErrorChain)] Dec 17 22:35:25.470 INFO [stderr] | ^^^^^^^^^^ Dec 17 22:35:25.470 INFO [stderr] Dec 17 22:35:27.023 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.09s Dec 17 22:35:28.161 INFO running `"docker" "inspect" "286ba4dad79caf60be2b859da25ca3159789c62715d07268e65166e28fbb9fdf"` Dec 17 22:35:28.498 INFO running `"docker" "rm" "-f" "286ba4dad79caf60be2b859da25ca3159789c62715d07268e65166e28fbb9fdf"` Dec 17 22:35:28.817 INFO [stdout] 286ba4dad79caf60be2b859da25ca3159789c62715d07268e65166e28fbb9fdf