Dec 04 23:59:37.462 INFO testing zhenhuanlee/ha against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 04 23:59:37.462 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 23:59:37.870 INFO [stdout] 8b9e81a2e3dc80c8c9cb45d93cf3e517798f618d82575421e6bc736c6c3b0fde
Dec 04 23:59:37.872 INFO running `"docker" "start" "-a" "8b9e81a2e3dc80c8c9cb45d93cf3e517798f618d82575421e6bc736c6c3b0fde"`
Dec 04 23:59:39.000 INFO [stderr] usermod: no changes
Dec 04 23:59:39.258 INFO [stderr]    Compiling version_check v0.1.4
Dec 04 23:59:39.258 INFO [stderr]    Compiling cfg-if v0.1.5
Dec 04 23:59:39.270 INFO [stderr]    Compiling byteorder v1.2.4
Dec 04 23:59:39.276 INFO [stderr]    Compiling futures v0.1.23
Dec 04 23:59:39.276 INFO [stderr]    Compiling cc v1.0.19
Dec 04 23:59:39.276 INFO [stderr]    Compiling lazycell v0.6.0
Dec 04 23:59:39.276 INFO [stderr]    Compiling pkg-config v0.3.13
Dec 04 23:59:39.320 INFO [stderr]    Compiling string_cache_shared v0.3.0
Dec 04 23:59:39.504 INFO [stderr]    Compiling unicode-xid v0.0.4
Dec 04 23:59:39.924 INFO [stderr]    Compiling serde v1.0.72
Dec 04 23:59:39.948 INFO [stderr]    Compiling openssl v0.9.24
Dec 04 23:59:40.215 INFO [stderr]    Compiling foreign-types-shared v0.1.1
Dec 04 23:59:40.380 INFO [stderr]    Compiling quote v0.3.15
Dec 04 23:59:45.892 INFO [stderr]    Compiling build_const v0.2.1
Dec 04 23:59:45.960 INFO [stderr]    Compiling matches v0.1.7
Dec 04 23:59:45.996 INFO [stderr]    Compiling bitflags v0.9.1
Dec 04 23:59:46.068 INFO [stderr]    Compiling httparse v1.3.2
Dec 04 23:59:46.192 INFO [stderr]    Compiling mac v0.1.1
Dec 04 23:59:46.304 INFO [stderr]    Compiling rustc-serialize v0.3.24
Dec 04 23:59:46.480 INFO [stderr]    Compiling precomputed-hash v0.1.1
Dec 04 23:59:46.488 INFO [stderr]    Compiling scoped-tls v0.1.2
Dec 04 23:59:46.668 INFO [stderr]    Compiling utf-8 v0.7.4
Dec 04 23:59:47.312 INFO [stderr]    Compiling ryu v0.2.4
Dec 04 23:59:47.428 INFO [stderr]    Compiling lazy_static v0.2.11
Dec 04 23:59:47.653 INFO [stderr]    Compiling safemem v0.2.0
Dec 04 23:59:47.664 INFO [stderr]    Compiling try-lock v0.1.0
Dec 04 23:59:47.729 INFO [stderr]    Compiling itoa v0.4.2
Dec 04 23:59:48.648 INFO [stderr]    Compiling adler32 v1.0.3
Dec 04 23:59:49.116 INFO [stderr]    Compiling bit-vec v0.4.4
Dec 04 23:59:49.117 INFO [stderr]    Compiling unreachable v0.1.1
Dec 04 23:59:49.211 INFO [stderr]    Compiling crossbeam-utils v0.3.2
Dec 04 23:59:49.470 INFO [stderr]    Compiling log v0.4.4
Dec 04 23:59:49.688 INFO [stderr]    Compiling net2 v0.2.33
Dec 04 23:59:50.192 INFO [stderr]    Compiling encoding_rs v0.8.6
Dec 04 23:59:50.596 INFO [stderr]    Compiling synom v0.11.3
Dec 04 23:59:50.612 INFO [stderr]    Compiling foreign-types v0.3.2
Dec 04 23:59:51.068 INFO [stderr]    Compiling lazy_static v1.1.0
Dec 04 23:59:51.120 INFO [stderr]    Compiling unicase v1.4.2
Dec 04 23:59:51.156 INFO [stderr]    Compiling unicase v2.1.0
Dec 04 23:59:54.124 INFO [stderr]    Compiling openssl-sys v0.9.35
Dec 04 23:59:54.126 INFO [stderr]    Compiling unicode-bidi v0.3.4
Dec 04 23:59:54.139 INFO [stderr]    Compiling crc v1.8.1
Dec 04 23:59:54.168 INFO [stderr]    Compiling base64 v0.9.2
Dec 04 23:59:54.221 INFO [stderr]    Compiling bytes v0.4.9
Dec 04 23:59:54.297 INFO [stderr]    Compiling uuid v0.6.5
Dec 04 23:59:57.097 INFO [stderr]    Compiling new_debug_unreachable v1.0.1
Dec 04 23:59:57.771 INFO [stderr]    Compiling debug_unreachable v0.1.1
Dec 04 23:59:59.526 INFO [stderr]    Compiling bit-set v0.4.0
Dec 05 00:00:02.213 INFO [stderr]    Compiling log v0.3.9
Dec 05 00:00:02.265 INFO [stderr]    Compiling syn v0.11.11
Dec 05 00:00:02.646 INFO [stderr]    Compiling tokio-executor v0.1.3
Dec 05 00:00:02.648 INFO [stderr]    Compiling futures-cpupool v0.1.8
Dec 05 00:00:02.698 INFO [stderr]    Compiling relay v0.1.1
Dec 05 00:00:03.665 INFO [stderr]    Compiling want v0.0.4
Dec 05 00:00:06.976 INFO [stderr]    Compiling tokio-service v0.1.0
Dec 05 00:00:07.011 INFO [stderr]    Compiling mio v0.6.15
Dec 05 00:00:07.141 INFO [stderr]    Compiling futf v0.1.4
Dec 05 00:00:09.456 INFO [stderr]    Compiling tokio-io v0.1.7
Dec 05 00:00:20.113 INFO [stderr]    Compiling idna v0.1.5
Dec 05 00:00:20.120 INFO [stderr]    Compiling tokio-timer v0.2.5
Dec 05 00:00:20.850 INFO [stderr]    Compiling tendril v0.3.1
Dec 05 00:00:22.025 INFO [stderr]    Compiling tokio-codec v0.1.0
Dec 05 00:00:24.026 INFO [stderr]    Compiling tokio-reactor v0.1.3
Dec 05 00:00:24.518 INFO [stderr]    Compiling crossbeam-epoch v0.4.3
Dec 05 00:00:28.217 INFO [stderr]    Compiling phf_shared v0.7.22
Dec 05 00:00:28.244 INFO [stderr]    Compiling libflate v0.1.16
Dec 05 00:00:33.066 INFO [stderr]    Compiling mime v0.3.9
Dec 05 00:00:33.428 INFO [stderr]    Compiling crossbeam-deque v0.3.1
Dec 05 00:00:36.088 INFO [stderr]    Compiling tokio-tcp v0.1.1
Dec 05 00:00:36.124 INFO [stderr]    Compiling tokio-udp v0.1.1
Dec 05 00:00:36.140 INFO [stderr]    Compiling phf_generator v0.7.22
Dec 05 00:00:36.224 INFO [stderr]    Compiling phf v0.7.22
Dec 05 00:00:36.332 INFO [stderr]    Compiling html5ever v0.18.0
Dec 05 00:00:39.308 INFO [stderr]    Compiling tokio-threadpool v0.1.5
Dec 05 00:00:39.308 INFO [stderr]    Compiling string_cache_codegen v0.4.1
Dec 05 00:00:39.320 INFO [stderr]    Compiling phf_codegen v0.7.22
Dec 05 00:00:39.320 INFO [stderr]    Compiling url v1.7.1
Dec 05 00:00:39.552 INFO [stderr]    Compiling native-tls v0.1.5
Dec 05 00:00:39.674 INFO [stderr]    Compiling serde_json v1.0.26
Dec 05 00:00:40.232 INFO [stderr]    Compiling mime_guess v2.0.0-alpha.6
Dec 05 00:00:46.172 INFO [stderr]    Compiling string_cache v0.6.2
Dec 05 00:00:46.324 INFO [stderr]    Compiling markup5ever v0.3.2
Dec 05 00:00:46.661 INFO [stderr]    Compiling serde_urlencoded v0.5.3
Dec 05 00:00:47.198 INFO [stderr]    Compiling tokio-fs v0.1.3
Dec 05 00:00:48.896 INFO [stderr]    Compiling tokio v0.1.7
Dec 05 00:00:51.986 INFO [stderr]    Compiling tokio-core v0.1.17
Dec 05 00:00:55.224 INFO [stderr]    Compiling hyper v0.11.27
Dec 05 00:00:55.230 INFO [stderr]    Compiling tokio-tls v0.1.4
Dec 05 00:01:01.740 INFO [stderr]    Compiling select v0.4.2
Dec 05 00:01:08.408 INFO [stderr]    Compiling hyper-tls v0.1.4
Dec 05 00:01:09.180 INFO [stderr]    Compiling reqwest v0.8.8
Dec 05 00:01:16.083 INFO [stderr]    Compiling hi1024 v0.1.0 (/source)
Dec 05 00:01:16.400 INFO [stderr] warning: unused import: `PoisonError`
Dec 05 00:01:16.400 INFO [stderr]  --> src/thread_pool/lib.rs:5:29
Dec 05 00:01:16.400 INFO [stderr]   |
Dec 05 00:01:16.400 INFO [stderr] 5 | use std::sync::{Mutex, Arc, PoisonError, mpsc};
Dec 05 00:01:16.400 INFO [stderr]   |                             ^^^^^^^^^^^
Dec 05 00:01:16.400 INFO [stderr]   |
Dec 05 00:01:16.400 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 00:01:16.400 INFO [stderr] 
Dec 05 00:01:16.492 INFO [stderr] warning: variable does not need to be mutable
Dec 05 00:01:16.492 INFO [stderr]   --> src/thread_pool/lib.rs:45:9
Dec 05 00:01:16.492 INFO [stderr]    |
Dec 05 00:01:16.492 INFO [stderr] 45 |     let mut is_working = Box::new(false);
Dec 05 00:01:16.492 INFO [stderr]    |         ----^^^^^^^^^^
Dec 05 00:01:16.492 INFO [stderr]    |         |
Dec 05 00:01:16.492 INFO [stderr]    |         help: remove this `mut`
Dec 05 00:01:16.492 INFO [stderr]    |
Dec 05 00:01:16.492 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 00:01:16.492 INFO [stderr] 
Dec 05 00:01:21.319 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 42s
Dec 05 00:01:21.334 INFO [stderr] su: No module specific data is present
Dec 05 00:01:22.244 INFO running `"docker" "inspect" "8b9e81a2e3dc80c8c9cb45d93cf3e517798f618d82575421e6bc736c6c3b0fde"`
Dec 05 00:01:22.607 INFO running `"docker" "rm" "-f" "8b9e81a2e3dc80c8c9cb45d93cf3e517798f618d82575421e6bc736c6c3b0fde"`
Dec 05 00:01:22.936 INFO [stdout] 8b9e81a2e3dc80c8c9cb45d93cf3e517798f618d82575421e6bc736c6c3b0fde
Dec 05 00:01:22.938 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 00:01:23.374 INFO [stdout] 1e8200f4a332978cf3618891e0215b917a60c014d8ebc4971ceee31003def4a8
Dec 05 00:01:23.382 INFO running `"docker" "start" "-a" "1e8200f4a332978cf3618891e0215b917a60c014d8ebc4971ceee31003def4a8"`
Dec 05 00:01:24.275 INFO [stderr] usermod: no changes
Dec 05 00:01:24.463 INFO [stderr]    Compiling hi1024 v0.1.0 (/source)
Dec 05 00:01:24.670 INFO [stderr] warning: unused import: `PoisonError`
Dec 05 00:01:24.670 INFO [stderr]  --> src/thread_pool/lib.rs:5:29
Dec 05 00:01:24.670 INFO [stderr]   |
Dec 05 00:01:24.670 INFO [stderr] 5 | use std::sync::{Mutex, Arc, PoisonError, mpsc};
Dec 05 00:01:24.670 INFO [stderr]   |                             ^^^^^^^^^^^
Dec 05 00:01:24.670 INFO [stderr]   |
Dec 05 00:01:24.670 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 00:01:24.670 INFO [stderr] 
Dec 05 00:01:24.768 INFO [stderr] warning: variable does not need to be mutable
Dec 05 00:01:24.768 INFO [stderr]   --> src/thread_pool/lib.rs:45:9
Dec 05 00:01:24.768 INFO [stderr]    |
Dec 05 00:01:24.768 INFO [stderr] 45 |     let mut is_working = Box::new(false);
Dec 05 00:01:24.769 INFO [stderr]    |         ----^^^^^^^^^^
Dec 05 00:01:24.769 INFO [stderr]    |         |
Dec 05 00:01:24.769 INFO [stderr]    |         help: remove this `mut`
Dec 05 00:01:24.769 INFO [stderr]    |
Dec 05 00:01:24.769 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 00:01:24.769 INFO [stderr] 
Dec 05 00:01:25.120 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Dec 05 00:01:25.134 INFO [stderr] su: No module specific data is present
Dec 05 00:01:25.486 INFO running `"docker" "inspect" "1e8200f4a332978cf3618891e0215b917a60c014d8ebc4971ceee31003def4a8"`
Dec 05 00:01:25.573 INFO running `"docker" "rm" "-f" "1e8200f4a332978cf3618891e0215b917a60c014d8ebc4971ceee31003def4a8"`
Dec 05 00:01:25.668 INFO [stdout] 1e8200f4a332978cf3618891e0215b917a60c014d8ebc4971ceee31003def4a8
Dec 05 00:01:25.670 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 00:01:25.908 INFO [stdout] b5bbe4c4df0952bb8b5c28e18d535022dc90deb490cd815b161ac30db60264f5
Dec 05 00:01:25.914 INFO running `"docker" "start" "-a" "b5bbe4c4df0952bb8b5c28e18d535022dc90deb490cd815b161ac30db60264f5"`
Dec 05 00:01:27.015 INFO [stderr] usermod: no changes
Dec 05 00:01:27.236 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
Dec 05 00:01:27.260 INFO [stderr]      Running /target/debug/deps/thread_pool-fe24d03a42fda75b
Dec 05 00:01:27.268 INFO [stdout] 
Dec 05 00:01:27.268 INFO [stdout] running 0 tests
Dec 05 00:01:27.268 INFO [stdout] 
Dec 05 00:01:27.268 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 00:01:27.268 INFO [stdout] 
Dec 05 00:01:27.268 INFO [stderr]      Running /target/debug/deps/hi1024-33f3a5632338e8bb
Dec 05 00:01:27.276 INFO [stdout] 
Dec 05 00:01:27.276 INFO [stdout] running 0 tests
Dec 05 00:01:27.276 INFO [stdout] 
Dec 05 00:01:27.276 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 00:01:27.276 INFO [stdout] 
Dec 05 00:01:27.280 INFO [stderr]    Doc-tests thread_pool
Dec 05 00:01:27.628 INFO [stdout] 
Dec 05 00:01:27.628 INFO [stdout] running 0 tests
Dec 05 00:01:27.628 INFO [stdout] 
Dec 05 00:01:27.629 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 00:01:27.629 INFO [stdout] 
Dec 05 00:01:27.643 INFO [stderr] su: No module specific data is present
Dec 05 00:01:27.989 INFO running `"docker" "inspect" "b5bbe4c4df0952bb8b5c28e18d535022dc90deb490cd815b161ac30db60264f5"`
Dec 05 00:01:28.094 INFO running `"docker" "rm" "-f" "b5bbe4c4df0952bb8b5c28e18d535022dc90deb490cd815b161ac30db60264f5"`
Dec 05 00:01:28.228 INFO [stdout] b5bbe4c4df0952bb8b5c28e18d535022dc90deb490cd815b161ac30db60264f5