Dec 17 10:56:02.577 INFO checking zhenhuanlee/ha against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 10:56:02.577 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/zhenhuanlee/ha:/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 17 10:56:02.910 INFO [stdout] 46fa052b0e545d6c500555af07283d9e0b7cfe6860ea8085760e21671dca5b89
Dec 17 10:56:02.916 INFO running `"docker" "start" "-a" "46fa052b0e545d6c500555af07283d9e0b7cfe6860ea8085760e21671dca5b89"`
Dec 17 10:56:04.877 INFO [stderr]     Checking cfg-if v0.1.5
Dec 17 10:56:04.877 INFO [stderr]     Checking nodrop v0.1.12
Dec 17 10:56:04.877 INFO [stderr]     Checking libc v0.2.43
Dec 17 10:56:04.877 INFO [stderr]     Checking scopeguard v0.3.3
Dec 17 10:56:04.877 INFO [stderr]     Checking memoffset v0.2.1
Dec 17 10:56:04.877 INFO [stderr]     Checking byteorder v1.2.4
Dec 17 10:56:04.877 INFO [stderr]    Compiling siphasher v0.2.3
Dec 17 10:56:05.234 INFO [stderr]    Compiling unicode-xid v0.1.0
Dec 17 10:56:05.464 INFO [stderr]    Compiling pkg-config v0.3.13
Dec 17 10:56:05.609 INFO [stderr]     Checking lazycell v0.6.0
Dec 17 10:56:05.744 INFO [stderr]     Checking futures v0.1.23
Dec 17 10:56:05.850 INFO [stderr]     Checking slab v0.4.1
Dec 17 10:56:06.564 INFO [stderr]    Compiling cc v1.0.19
Dec 17 10:56:06.632 INFO [stderr]    Compiling string_cache_shared v0.3.0
Dec 17 10:56:06.874 INFO [stderr]    Compiling openssl v0.9.24
Dec 17 10:56:07.437 INFO [stderr]     Checking foreign-types-shared v0.1.1
Dec 17 10:56:08.092 INFO [stderr]    Compiling serde v1.0.72
Dec 17 10:56:09.230 INFO [stderr]     Checking bitflags v0.9.1
Dec 17 10:56:14.043 INFO [stderr]     Checking mac v0.1.1
Dec 17 10:56:14.122 INFO [stderr]    Compiling httparse v1.3.2
Dec 17 10:56:14.123 INFO [stderr]    Compiling rustc-serialize v0.3.24
Dec 17 10:56:14.217 INFO [stderr]    Compiling build_const v0.2.1
Dec 17 10:56:14.405 INFO [stderr]     Checking matches v0.1.7
Dec 17 10:56:14.830 INFO [stderr]     Checking utf-8 v0.7.4
Dec 17 10:56:15.118 INFO [stderr]     Checking lazy_static v0.2.11
Dec 17 10:56:16.729 INFO [stderr]     Checking unicode-normalization v0.1.7
Dec 17 10:56:16.738 INFO [stderr]     Checking try-lock v0.1.0
Dec 17 10:56:16.805 INFO [stderr]     Checking scoped-tls v0.1.2
Dec 17 10:56:17.800 INFO [stderr]     Checking precomputed-hash v0.1.1
Dec 17 10:56:18.220 INFO [stderr]     Checking safemem v0.2.0
Dec 17 10:56:18.688 INFO [stderr]    Compiling ryu v0.2.4
Dec 17 10:56:18.792 INFO [stderr]     Checking language-tags v0.2.2
Dec 17 10:56:20.852 INFO [stderr]     Checking bit-vec v0.4.4
Dec 17 10:56:20.852 INFO [stderr]     Checking adler32 v1.0.3
Dec 17 10:56:21.487 INFO [stderr]     Checking itoa v0.4.2
Dec 17 10:56:21.600 INFO [stderr]     Checking dtoa v0.4.3
Dec 17 10:56:24.768 INFO [stderr]    Compiling unicase v1.4.2
Dec 17 10:56:25.147 INFO [stderr]    Compiling unicase v2.1.0
Dec 17 10:56:25.147 INFO [stderr]     Checking crossbeam-utils v0.3.2
Dec 17 10:56:25.432 INFO [stderr]     Checking log v0.4.4
Dec 17 10:56:25.569 INFO [stderr]     Checking encoding_rs v0.8.6
Dec 17 10:56:26.582 INFO [stderr]     Checking arrayvec v0.4.7
Dec 17 10:56:27.043 INFO [stderr]    Compiling proc-macro2 v0.3.8
Dec 17 10:56:27.238 INFO [stderr]     Checking unreachable v1.0.0
Dec 17 10:56:27.606 INFO [stderr]     Checking foreign-types v0.3.2
Dec 17 10:56:27.760 INFO [stderr]     Checking iovec v0.1.2
Dec 17 10:56:27.784 INFO [stderr]     Checking net2 v0.2.33
Dec 17 10:56:28.967 INFO [stderr]     Checking num_cpus v1.8.0
Dec 17 10:56:29.552 INFO [stderr]     Checking rand v0.4.3
Dec 17 10:56:30.412 INFO [stderr]     Checking time v0.1.40
Dec 17 10:56:32.181 INFO [stderr]     Checking unicode-bidi v0.3.4
Dec 17 10:56:34.724 INFO [stderr]    Compiling crc v1.8.1
Dec 17 10:56:36.616 INFO [stderr]     Checking base64 v0.9.2
Dec 17 10:56:40.246 INFO [stderr]     Checking bit-set v0.4.0
Dec 17 10:56:40.268 INFO [stderr]    Compiling openssl-sys v0.9.35
Dec 17 10:56:40.324 INFO [stderr]     Checking log v0.3.9
Dec 17 10:56:40.816 INFO [stderr]     Checking new_debug_unreachable v1.0.1
Dec 17 10:56:45.628 INFO [stderr]     Checking debug_unreachable v0.1.1
Dec 17 10:56:45.764 INFO [stderr]    Compiling syn v0.11.11
Dec 17 10:56:45.936 INFO [stderr]     Checking bytes v0.4.9
Dec 17 10:56:46.112 INFO [stderr]     Checking tokio-executor v0.1.3
Dec 17 10:56:46.248 INFO [stderr]     Checking relay v0.1.1
Dec 17 10:56:46.836 INFO [stderr]     Checking tokio-service v0.1.0
Dec 17 10:56:46.908 INFO [stderr]     Checking want v0.0.4
Dec 17 10:56:47.180 INFO [stderr]     Checking futures-cpupool v0.1.8
Dec 17 10:56:47.423 INFO [stderr]     Checking mio v0.6.15
Dec 17 10:56:48.902 INFO [stderr]     Checking uuid v0.6.5
Dec 17 10:56:50.425 INFO [stderr]    Compiling quote v0.5.2
Dec 17 10:56:53.446 INFO [stderr]     Checking futf v0.1.4
Dec 17 10:56:53.741 INFO [stderr]     Checking tokio-timer v0.2.5
Dec 17 10:56:53.921 INFO [stderr]     Checking crossbeam-epoch v0.4.3
Dec 17 10:56:55.352 INFO [stderr]     Checking tokio-io v0.1.7
Dec 17 10:56:55.710 INFO [stderr]    Compiling phf_shared v0.7.22
Dec 17 10:56:58.085 INFO [stderr]     Checking libflate v0.1.16
Dec 17 10:56:58.928 INFO [stderr]     Checking tendril v0.3.1
Dec 17 10:57:00.556 INFO [stderr]    Compiling phf_generator v0.7.22
Dec 17 10:57:01.077 INFO [stderr]     Checking crossbeam-deque v0.3.1
Dec 17 10:57:01.820 INFO [stderr]     Checking phf v0.7.22
Dec 17 10:57:03.446 INFO [stderr]     Checking mime v0.3.9
Dec 17 10:57:03.622 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 17 10:57:04.340 INFO [stderr]     Checking tokio-reactor v0.1.3
Dec 17 10:57:04.756 INFO [stderr]    Compiling string_cache_codegen v0.4.1
Dec 17 10:57:04.962 INFO [stderr]    Compiling phf_codegen v0.7.22
Dec 17 10:57:05.364 INFO [stderr]     Checking tokio-threadpool v0.1.5
Dec 17 10:57:06.088 INFO [stderr]    Compiling mime_guess v2.0.0-alpha.6
Dec 17 10:57:07.372 INFO [stderr]     Checking tokio-udp v0.1.1
Dec 17 10:57:20.384 INFO [stderr]     Checking tokio-tcp v0.1.1
Dec 17 10:57:20.517 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 17 10:57:20.856 INFO [stderr]    Compiling string_cache v0.6.2
Dec 17 10:57:21.032 INFO [stderr]    Compiling markup5ever v0.3.2
Dec 17 10:57:21.172 INFO [stderr]     Checking native-tls v0.1.5
Dec 17 10:57:22.240 INFO [stderr]     Checking tokio v0.1.7
Dec 17 10:57:22.616 INFO [stderr]    Compiling html5ever v0.18.0
Dec 17 10:57:26.936 INFO [stderr]     Checking tokio-core v0.1.17
Dec 17 10:57:30.640 INFO [stderr]     Checking serde_json v1.0.26
Dec 17 10:57:31.852 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 17 10:57:31.852 INFO [stderr]     Checking hyper v0.11.27
Dec 17 10:57:41.441 INFO [stderr]     Checking hyper-tls v0.1.4
Dec 17 10:57:42.472 INFO [stderr]     Checking select v0.4.2
Dec 17 10:57:50.528 INFO [stderr]     Checking idna v0.1.5
Dec 17 10:57:51.814 INFO [stderr]     Checking url v1.7.1
Dec 17 10:57:53.234 INFO [stderr]     Checking serde_urlencoded v0.5.3
Dec 17 10:57:53.864 INFO [stderr]     Checking reqwest v0.8.8
Dec 17 10:57:54.901 INFO [stderr]     Checking hi1024 v0.1.0 (/opt/crater/workdir)
Dec 17 10:57:55.064 INFO [stderr] warning: unused import: `PoisonError`
Dec 17 10:57:55.064 INFO [stderr]  --> src/thread_pool/lib.rs:5:29
Dec 17 10:57:55.064 INFO [stderr]   |
Dec 17 10:57:55.064 INFO [stderr] 5 | use std::sync::{Mutex, Arc, PoisonError, mpsc};
Dec 17 10:57:55.064 INFO [stderr]   |                             ^^^^^^^^^^^
Dec 17 10:57:55.064 INFO [stderr]   |
Dec 17 10:57:55.064 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 10:57:55.064 INFO [stderr] 
Dec 17 10:57:55.108 INFO [stderr] warning: unused import: `PoisonError`
Dec 17 10:57:55.108 INFO [stderr]  --> src/thread_pool/lib.rs:5:29
Dec 17 10:57:55.108 INFO [stderr]   |
Dec 17 10:57:55.108 INFO [stderr] 5 | use std::sync::{Mutex, Arc, PoisonError, mpsc};
Dec 17 10:57:55.108 INFO [stderr]   |                             ^^^^^^^^^^^
Dec 17 10:57:55.108 INFO [stderr]   |
Dec 17 10:57:55.108 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 10:57:55.108 INFO [stderr] 
Dec 17 10:57:55.168 INFO [stderr] warning: variable does not need to be mutable
Dec 17 10:57:55.168 INFO [stderr]   --> src/thread_pool/lib.rs:45:9
Dec 17 10:57:55.168 INFO [stderr]    |
Dec 17 10:57:55.168 INFO [stderr] 45 |     let mut is_working = Box::new(false);
Dec 17 10:57:55.168 INFO [stderr]    |         ----^^^^^^^^^^
Dec 17 10:57:55.168 INFO [stderr]    |         |
Dec 17 10:57:55.169 INFO [stderr]    |         help: remove this `mut`
Dec 17 10:57:55.169 INFO [stderr]    |
Dec 17 10:57:55.169 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 10:57:55.169 INFO [stderr] 
Dec 17 10:57:55.272 INFO [stderr] warning: variable does not need to be mutable
Dec 17 10:57:55.272 INFO [stderr]   --> src/thread_pool/lib.rs:45:9
Dec 17 10:57:55.272 INFO [stderr]    |
Dec 17 10:57:55.272 INFO [stderr] 45 |     let mut is_working = Box::new(false);
Dec 17 10:57:55.272 INFO [stderr]    |         ----^^^^^^^^^^
Dec 17 10:57:55.272 INFO [stderr]    |         |
Dec 17 10:57:55.272 INFO [stderr]    |         help: remove this `mut`
Dec 17 10:57:55.272 INFO [stderr]    |
Dec 17 10:57:55.272 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 10:57:55.272 INFO [stderr] 
Dec 17 10:57:55.776 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 51s
Dec 17 10:57:56.708 INFO running `"docker" "inspect" "46fa052b0e545d6c500555af07283d9e0b7cfe6860ea8085760e21671dca5b89"`
Dec 17 10:57:56.966 INFO running `"docker" "rm" "-f" "46fa052b0e545d6c500555af07283d9e0b7cfe6860ea8085760e21671dca5b89"`
Dec 17 10:57:57.220 INFO [stdout] 46fa052b0e545d6c500555af07283d9e0b7cfe6860ea8085760e21671dca5b89