Dec 19 11:30:19.678 INFO checking oll3/bita against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 11:30:19.678 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/oll3/bita:/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 11:30:26.964 INFO [stdout] 62385c848da232e7547c6fcaf290d0663e57a64c04c73feedd33ec47441c2be7
Dec 19 11:30:26.966 INFO running `"docker" "start" "-a" "62385c848da232e7547c6fcaf290d0663e57a64c04c73feedd33ec47441c2be7"`
Dec 19 11:30:30.920 INFO [stderr]    Compiling arrayvec v0.4.9
Dec 19 11:30:30.928 INFO [stderr]    Compiling nodrop v0.1.13
Dec 19 11:30:30.934 INFO [stderr]    Compiling ucd-util v0.1.3
Dec 19 11:30:30.972 INFO [stderr]    Compiling unicode-width v0.1.5
Dec 19 11:30:30.972 INFO [stderr]    Compiling ansi_term v0.11.0
Dec 19 11:30:30.972 INFO [stderr]    Compiling byteorder v1.2.7
Dec 19 11:30:30.972 INFO [stderr]    Compiling vec_map v0.8.1
Dec 19 11:30:30.972 INFO [stderr]    Compiling bindgen v0.42.3
Dec 19 11:30:31.445 INFO [stderr]    Compiling peeking_take_while v0.1.2
Dec 19 11:30:32.702 INFO [stderr]    Compiling autocfg v0.1.1
Dec 19 11:30:32.841 INFO [stderr]    Compiling protobuf v2.2.0
Dec 19 11:30:32.849 INFO [stderr]     Checking rustc-demangle v0.1.11
Dec 19 11:30:32.852 INFO [stderr]     Checking subtle v1.0.0
Dec 19 11:30:34.121 INFO [stderr]     Checking byte-tools v0.3.0
Dec 19 11:30:34.452 INFO [stderr]     Checking opaque-debug v0.2.1
Dec 19 11:30:34.461 INFO [stderr]    Compiling crossbeam-utils v0.2.2
Dec 19 11:30:34.478 INFO [stderr]    Compiling log v0.4.6
Dec 19 11:30:34.490 INFO [stderr]    Compiling clang-sys v0.26.3
Dec 19 11:30:34.513 INFO [stderr]    Compiling humantime v1.2.0
Dec 19 11:30:34.540 INFO [stderr]    Compiling proc-macro2 v0.3.5
Dec 19 11:30:34.606 INFO [stderr]    Compiling textwrap v0.10.0
Dec 19 11:30:34.612 INFO [stderr]    Compiling rust-lzma v0.4.0
Dec 19 11:30:34.849 INFO [stderr]    Compiling regex-syntax v0.6.4
Dec 19 11:30:36.991 INFO [stderr]    Compiling base64 v0.5.2
Dec 19 11:30:36.992 INFO [stderr]    Compiling libc v0.2.45
Dec 19 11:30:37.005 INFO [stderr]    Compiling serde v1.0.82
Dec 19 11:30:37.090 INFO [stderr]    Compiling backtrace v0.3.13
Dec 19 11:30:37.283 INFO [stderr]     Checking atty v0.2.11
Dec 19 11:30:37.374 INFO [stderr]     Checking socket2 v0.3.8
Dec 19 11:30:37.759 INFO [stderr]     Checking num_cpus v0.2.13
Dec 19 11:30:39.128 INFO [stderr]     Checking generic-array v0.12.0
Dec 19 11:30:39.270 INFO [stderr]     Checking threadpool v1.7.1
Dec 19 11:30:40.061 INFO [stderr]     Checking clap v2.32.0
Dec 19 11:30:40.312 INFO [stderr]    Compiling quote v0.5.2
Dec 19 11:30:40.700 INFO [stderr]     Checking crypto-mac v0.7.0
Dec 19 11:30:41.230 INFO [stderr]     Checking digest v0.8.0
Dec 19 11:30:41.274 INFO [stderr]    Compiling num_cpus v1.9.0
Dec 19 11:30:41.923 INFO [stderr]    Compiling memchr v2.1.2
Dec 19 11:30:43.190 INFO [stderr]    Compiling which v1.0.5
Dec 19 11:30:43.191 INFO [stderr]    Compiling crossbeam-epoch v0.3.1
Dec 19 11:30:43.328 INFO [stderr]     Checking blake2 v0.8.0
Dec 19 11:30:46.611 INFO [stderr]    Compiling aho-corasick v0.6.9
Dec 19 11:30:47.609 INFO [stderr]    Compiling nom v4.1.1
Dec 19 11:30:47.676 INFO [stderr]    Compiling crossbeam-deque v0.2.0
Dec 19 11:30:48.859 INFO [stderr]    Compiling rayon-core v1.4.1
Dec 19 11:30:53.748 INFO [stderr]    Compiling rayon v1.0.3
Dec 19 11:30:54.444 INFO [stderr]    Compiling cexpr v0.3.3
Dec 19 11:30:54.656 INFO [stderr]    Compiling regex v1.1.0
Dec 19 11:31:02.469 INFO [stderr]    Compiling cc v1.0.26
Dec 19 11:31:02.724 INFO [stderr]    Compiling blob v0.2.0
Dec 19 11:31:04.568 INFO [stderr]    Compiling env_logger v0.5.13
Dec 19 11:31:08.056 INFO [stderr]    Compiling libloading v0.5.0
Dec 19 11:31:08.056 INFO [stderr]    Compiling libz-sys v1.0.25
Dec 19 11:31:08.056 INFO [stderr]    Compiling backtrace-sys v0.1.26
Dec 19 11:31:08.056 INFO [stderr]    Compiling openssl-sys v0.9.39
Dec 19 11:31:08.056 INFO [stderr]    Compiling curl-sys v0.4.15
Dec 19 11:31:14.277 INFO [stderr]     Checking error-chain v0.12.0
Dec 19 11:31:18.384 INFO [stderr]     Checking curl v0.4.19
Dec 19 11:31:48.480 INFO [stderr]    Compiling zstd-sys v1.4.6+zstd.1.3.7
Dec 19 11:32:23.840 INFO [stderr]     Checking zstd-safe v1.4.6+zstd.1.3.7
Dec 19 11:32:24.204 INFO [stderr]     Checking zstd v0.4.21+zstd.1.3.7
Dec 19 11:32:24.612 INFO [stderr]     Checking bita v0.1.0 (/opt/crater/workdir)
Dec 19 11:32:27.278 INFO [stderr] warning: method is never used: `done`
Dec 19 11:32:27.278 INFO [stderr]   --> src/ordered_mpsc.rs:12:5
Dec 19 11:32:27.278 INFO [stderr]    |
Dec 19 11:32:27.278 INFO [stderr] 12 |     pub fn done(self) {
Dec 19 11:32:27.278 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 19 11:32:27.278 INFO [stderr]    |
Dec 19 11:32:27.292 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 11:32:27.292 INFO [stderr] 
Dec 19 11:32:27.328 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:32:27.328 INFO [stderr]   --> src/ordered_mpsc.rs:76:13
Dec 19 11:32:27.328 INFO [stderr]    |
Dec 19 11:32:27.328 INFO [stderr] 76 |             tx3.send("5");
Dec 19 11:32:27.328 INFO [stderr]    |             ^^^^^^^^^^^^^^
Dec 19 11:32:27.328 INFO [stderr]    |
Dec 19 11:32:27.328 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 11:32:27.328 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:32:27.328 INFO [stderr] 
Dec 19 11:32:27.328 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:32:27.328 INFO [stderr]   --> src/ordered_mpsc.rs:77:13
Dec 19 11:32:27.328 INFO [stderr]    |
Dec 19 11:32:27.328 INFO [stderr] 77 |             tx3.send("6");
Dec 19 11:32:27.328 INFO [stderr]    |             ^^^^^^^^^^^^^^
Dec 19 11:32:27.328 INFO [stderr]    |
Dec 19 11:32:27.328 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:32:27.328 INFO [stderr] 
Dec 19 11:32:27.328 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:32:27.328 INFO [stderr]   --> src/ordered_mpsc.rs:78:13
Dec 19 11:32:27.332 INFO [stderr]    |
Dec 19 11:32:27.332 INFO [stderr] 78 |             tx3.send("7");
Dec 19 11:32:27.332 INFO [stderr]    |             ^^^^^^^^^^^^^^
Dec 19 11:32:27.332 INFO [stderr]    |
Dec 19 11:32:27.332 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:32:27.332 INFO [stderr] 
Dec 19 11:32:27.332 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:32:27.332 INFO [stderr]   --> src/ordered_mpsc.rs:80:13
Dec 19 11:32:27.332 INFO [stderr]    |
Dec 19 11:32:27.332 INFO [stderr] 80 |             tx2.send("2");
Dec 19 11:32:27.332 INFO [stderr]    |             ^^^^^^^^^^^^^^
Dec 19 11:32:27.332 INFO [stderr]    |
Dec 19 11:32:27.332 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:32:27.332 INFO [stderr] 
Dec 19 11:32:27.332 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:32:27.332 INFO [stderr]   --> src/ordered_mpsc.rs:81:13
Dec 19 11:32:27.332 INFO [stderr]    |
Dec 19 11:32:27.332 INFO [stderr] 81 |             tx2.send("3");
Dec 19 11:32:27.332 INFO [stderr]    |             ^^^^^^^^^^^^^^
Dec 19 11:32:27.332 INFO [stderr]    |
Dec 19 11:32:27.332 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:32:27.336 INFO [stderr] 
Dec 19 11:32:27.336 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:32:27.336 INFO [stderr]   --> src/ordered_mpsc.rs:82:13
Dec 19 11:32:27.336 INFO [stderr]    |
Dec 19 11:32:27.336 INFO [stderr] 82 |             tx2.send("4");
Dec 19 11:32:27.336 INFO [stderr]    |             ^^^^^^^^^^^^^^
Dec 19 11:32:27.336 INFO [stderr]    |
Dec 19 11:32:27.336 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:32:27.336 INFO [stderr] 
Dec 19 11:32:27.336 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:32:27.336 INFO [stderr]   --> src/ordered_mpsc.rs:83:13
Dec 19 11:32:27.336 INFO [stderr]    |
Dec 19 11:32:27.336 INFO [stderr] 83 |             tx1.send("1");
Dec 19 11:32:27.336 INFO [stderr]    |             ^^^^^^^^^^^^^^
Dec 19 11:32:27.336 INFO [stderr]    |
Dec 19 11:32:27.336 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:32:27.336 INFO [stderr] 
Dec 19 11:32:27.395 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 56s
Dec 19 11:32:29.025 INFO running `"docker" "inspect" "62385c848da232e7547c6fcaf290d0663e57a64c04c73feedd33ec47441c2be7"`
Dec 19 11:32:29.382 INFO running `"docker" "rm" "-f" "62385c848da232e7547c6fcaf290d0663e57a64c04c73feedd33ec47441c2be7"`
Dec 19 11:32:29.716 INFO [stdout] 62385c848da232e7547c6fcaf290d0663e57a64c04c73feedd33ec47441c2be7