Dec 19 15:26:18.157 INFO checking jameslzhu/telescope against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 15:26:18.157 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:26:18.688 INFO [stdout] b9e38d950aaac68cf69ab728e3c8c434a98782189c042b36eb4f2f9715275017
Dec 19 15:26:18.696 INFO running `"docker" "start" "-a" "b9e38d950aaac68cf69ab728e3c8c434a98782189c042b36eb4f2f9715275017"`
Dec 19 15:26:20.624 INFO [stderr]    Compiling backtrace-sys v0.1.12
Dec 19 15:26:20.624 INFO [stderr]     Checking memchr v0.1.11
Dec 19 15:26:20.630 INFO [stderr]     Checking nix v0.5.1
Dec 19 15:26:20.636 INFO [stderr]     Checking combine v2.5.1
Dec 19 15:26:20.636 INFO [stderr]     Checking itertools v0.6.2
Dec 19 15:26:20.640 INFO [stderr]    Compiling syn v0.11.11
Dec 19 15:26:20.668 INFO [stderr]     Checking thread-id v2.0.0
Dec 19 15:26:20.668 INFO [stderr]     Checking float-cmp v0.2.4
Dec 19 15:26:21.525 INFO [stderr]     Checking thread_local v0.2.7
Dec 19 15:26:21.952 INFO [stderr]     Checking aho-corasick v0.5.3
Dec 19 15:26:23.528 INFO [stderr]     Checking regex v0.1.80
Dec 19 15:26:30.152 INFO [stderr]     Checking env_logger v0.3.5
Dec 19 15:26:31.340 INFO [stderr]     Checking quickcheck v0.4.1
Dec 19 15:26:34.180 INFO [stderr]     Checking rustyline v1.0.0
Dec 19 15:26:41.408 INFO [stderr]    Compiling derive-error-chain v0.11.0
Dec 19 15:26:48.265 INFO [stderr]     Checking backtrace v0.3.3
Dec 19 15:26:48.781 INFO [stderr]     Checking error-chain v0.11.0
Dec 19 15:26:49.492 INFO [stderr]     Checking telescope v0.6.0 (/opt/crater/workdir)
Dec 19 15:26:50.036 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 15:26:50.036 INFO [stderr]  --> src/error.rs:6:17
Dec 19 15:26:50.036 INFO [stderr]   |
Dec 19 15:26:50.036 INFO [stderr] 6 | #[derive(Debug, ErrorChain)]
Dec 19 15:26:50.036 INFO [stderr]   |                 ^^^^^^^^^^
Dec 19 15:26:50.036 INFO [stderr]   |
Dec 19 15:26:50.036 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 19 15:26:50.036 INFO [stderr] 
Dec 19 15:26:50.036 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 15:26:50.036 INFO [stderr]  --> src/error.rs:6:17
Dec 19 15:26:50.036 INFO [stderr]   |
Dec 19 15:26:50.036 INFO [stderr] 6 | #[derive(Debug, ErrorChain)]
Dec 19 15:26:50.036 INFO [stderr]   |                 ^^^^^^^^^^
Dec 19 15:26:50.036 INFO [stderr] 
Dec 19 15:26:50.136 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 15:26:50.136 INFO [stderr]  --> src/error.rs:6:17
Dec 19 15:26:50.136 INFO [stderr]   |
Dec 19 15:26:50.136 INFO [stderr] 6 | #[derive(Debug, ErrorChain)]
Dec 19 15:26:50.136 INFO [stderr]   |                 ^^^^^^^^^^
Dec 19 15:26:50.136 INFO [stderr]   |
Dec 19 15:26:50.136 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 19 15:26:50.136 INFO [stderr] 
Dec 19 15:26:50.136 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 15:26:50.136 INFO [stderr]  --> src/error.rs:6:17
Dec 19 15:26:50.136 INFO [stderr]   |
Dec 19 15:26:50.136 INFO [stderr] 6 | #[derive(Debug, ErrorChain)]
Dec 19 15:26:50.136 INFO [stderr]   |                 ^^^^^^^^^^
Dec 19 15:26:50.136 INFO [stderr] 
Dec 19 15:26:51.492 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.99s
Dec 19 15:26:51.950 INFO running `"docker" "inspect" "b9e38d950aaac68cf69ab728e3c8c434a98782189c042b36eb4f2f9715275017"`
Dec 19 15:26:52.134 INFO running `"docker" "rm" "-f" "b9e38d950aaac68cf69ab728e3c8c434a98782189c042b36eb4f2f9715275017"`
Dec 19 15:26:52.344 INFO [stdout] b9e38d950aaac68cf69ab728e3c8c434a98782189c042b36eb4f2f9715275017