Dec 19 07:31:19.148 INFO checking tbrand/rp against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 07:31:19.148 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/tbrand/rp:/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 07:31:19.417 INFO [stdout] 685710cb03ac95636c0c6680c40e0184d650b2120a30a18a9eb98028653bfa6a
Dec 19 07:31:19.420 INFO running `"docker" "start" "-a" "685710cb03ac95636c0c6680c40e0184d650b2120a30a18a9eb98028653bfa6a"`
Dec 19 07:31:20.676 INFO [stderr]     Checking socket2 v0.3.8
Dec 19 07:31:20.704 INFO [stderr]     Checking mio v0.6.16
Dec 19 07:31:20.704 INFO [stderr]     Checking tokio-io v0.1.9
Dec 19 07:31:20.704 INFO [stderr]     Checking futures-fs v0.0.5
Dec 19 07:31:20.704 INFO [stderr]     Checking rp-cli v0.1.0 (/opt/crater/workdir/rp-cli)
Dec 19 07:31:20.705 INFO [stderr]     Checking crossbeam-epoch v0.6.0
Dec 19 07:31:20.706 INFO [stderr]    Compiling syn v0.14.9
Dec 19 07:31:21.200 INFO [stderr]     Checking backtrace v0.2.3
Dec 19 07:31:21.220 INFO [stderr]     Checking tokio-threadpool v0.1.7
Dec 19 07:31:21.867 INFO [stderr]     Checking env_logger v0.5.13
Dec 19 07:31:22.533 INFO [stderr]     Checking error-chain v0.1.12
Dec 19 07:31:23.388 INFO [stderr]     Checking crossbeam-channel v0.2.6
Dec 19 07:31:23.831 INFO [stderr]     Checking tokio-codec v0.1.1
Dec 19 07:31:23.885 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 19 07:31:25.139 INFO [stderr]     Checking tokio-reactor v0.1.6
Dec 19 07:31:25.139 INFO [stderr]     Checking mio-uds v0.6.7
Dec 19 07:31:25.792 INFO [stderr]     Checking tokio-uds v0.2.2
Dec 19 07:31:25.792 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 19 07:31:25.792 INFO [stderr]     Checking tokio-tcp v0.1.2
Dec 19 07:31:25.792 INFO [stderr]     Checking tokio-signal v0.2.5
Dec 19 07:31:26.836 INFO [stderr]     Checking tokio v0.1.11
Dec 19 07:31:26.836 INFO [stderr]     Checking trust-dns-proto v0.4.3
Dec 19 07:31:30.592 INFO [stderr]     Checking trust-dns-resolver v0.9.1
Dec 19 07:31:45.133 INFO [stderr]    Compiling synstructure v0.9.0
Dec 19 07:31:45.133 INFO [stderr]    Compiling actix_derive v0.3.0
Dec 19 07:31:53.792 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 19 07:31:56.046 INFO [stderr]     Checking failure v0.1.2
Dec 19 07:31:56.558 INFO [stderr]     Checking rp-error v0.1.0 (/opt/crater/workdir/rp-error)
Dec 19 07:31:56.561 INFO [stderr]     Checking actix v0.7.5
Dec 19 07:31:57.032 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 07:31:57.033 INFO [stderr]  --> rp-error/src/lib.rs:1:1
Dec 19 07:31:57.033 INFO [stderr]   |
Dec 19 07:31:57.033 INFO [stderr] 1 | #[macro_use]
Dec 19 07:31:57.034 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 07:31:57.034 INFO [stderr]   |
Dec 19 07:31:57.034 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 07:31:57.034 INFO [stderr] 
Dec 19 07:31:57.044 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 07:31:57.045 INFO [stderr]  --> rp-error/src/lib.rs:1:1
Dec 19 07:31:57.045 INFO [stderr]   |
Dec 19 07:31:57.045 INFO [stderr] 1 | #[macro_use]
Dec 19 07:31:57.046 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 07:31:57.046 INFO [stderr]   |
Dec 19 07:31:57.046 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 07:31:57.046 INFO [stderr] 
Dec 19 07:31:59.327 INFO [stderr]     Checking rp-copier v0.1.0 (/opt/crater/workdir/rp-copier)
Dec 19 07:31:59.812 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 07:31:59.812 INFO [stderr]  --> rp-copier/src/lib.rs:3:1
Dec 19 07:31:59.812 INFO [stderr]   |
Dec 19 07:31:59.812 INFO [stderr] 3 | #[macro_use]
Dec 19 07:31:59.812 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 07:31:59.812 INFO [stderr]   |
Dec 19 07:31:59.812 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 07:31:59.812 INFO [stderr] 
Dec 19 07:31:59.812 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 07:31:59.812 INFO [stderr]  --> rp-copier/src/lib.rs:8:1
Dec 19 07:31:59.812 INFO [stderr]   |
Dec 19 07:31:59.812 INFO [stderr] 8 | #[macro_use]
Dec 19 07:31:59.812 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 07:31:59.812 INFO [stderr] 
Dec 19 07:31:59.812 INFO [stderr] warning: unused import: `self`
Dec 19 07:31:59.812 INFO [stderr]  --> rp-copier/src/fut2.rs:2:15
Dec 19 07:31:59.812 INFO [stderr]   |
Dec 19 07:31:59.812 INFO [stderr] 2 | use futures::{self, future, *};
Dec 19 07:31:59.812 INFO [stderr]   |               ^^^^
Dec 19 07:31:59.812 INFO [stderr] 
Dec 19 07:31:59.812 INFO [stderr] warning: unused imports: `FsPool`, `FsReadStream`, `FsWriteSink`
Dec 19 07:31:59.813 INFO [stderr]  --> rp-copier/src/fut2.rs:3:18
Dec 19 07:31:59.813 INFO [stderr]   |
Dec 19 07:31:59.813 INFO [stderr] 3 | use futures_fs::{FsPool, FsReadStream, FsWriteSink};
Dec 19 07:31:59.813 INFO [stderr]   |                  ^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^
Dec 19 07:31:59.813 INFO [stderr] 
Dec 19 07:31:59.813 INFO [stderr] warning: unused import: `num_cpus`
Dec 19 07:31:59.813 INFO [stderr]  --> rp-copier/src/fut2.rs:4:5
Dec 19 07:31:59.813 INFO [stderr]   |
Dec 19 07:31:59.813 INFO [stderr] 4 | use num_cpus;
Dec 19 07:31:59.813 INFO [stderr]   |     ^^^^^^^^
Dec 19 07:31:59.813 INFO [stderr] 
Dec 19 07:31:59.928 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 07:31:59.928 INFO [stderr]   --> rp-copier/src/fut2.rs:17:17
Dec 19 07:31:59.928 INFO [stderr]    |
Dec 19 07:31:59.928 INFO [stderr] 17 |                 Self::copy(src.as_path(), target.as_path());
Dec 19 07:31:59.928 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:31:59.928 INFO [stderr]    |
Dec 19 07:31:59.928 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 07:31:59.928 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 07:31:59.928 INFO [stderr] 
Dec 19 07:31:59.952 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 07:31:59.952 INFO [stderr]  --> rp-copier/src/lib.rs:3:1
Dec 19 07:31:59.953 INFO [stderr]   |
Dec 19 07:31:59.953 INFO [stderr] 3 | #[macro_use]
Dec 19 07:31:59.953 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 07:31:59.953 INFO [stderr]   |
Dec 19 07:31:59.953 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 07:31:59.953 INFO [stderr] 
Dec 19 07:31:59.953 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 07:31:59.953 INFO [stderr]  --> rp-copier/src/lib.rs:8:1
Dec 19 07:31:59.953 INFO [stderr]   |
Dec 19 07:31:59.953 INFO [stderr] 8 | #[macro_use]
Dec 19 07:31:59.953 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 07:31:59.953 INFO [stderr] 
Dec 19 07:31:59.953 INFO [stderr] warning: unused import: `self`
Dec 19 07:31:59.953 INFO [stderr]  --> rp-copier/src/fut2.rs:2:15
Dec 19 07:31:59.953 INFO [stderr]   |
Dec 19 07:31:59.953 INFO [stderr] 2 | use futures::{self, future, *};
Dec 19 07:31:59.953 INFO [stderr]   |               ^^^^
Dec 19 07:31:59.953 INFO [stderr] 
Dec 19 07:31:59.953 INFO [stderr] warning: unused imports: `FsPool`, `FsReadStream`, `FsWriteSink`
Dec 19 07:31:59.953 INFO [stderr]  --> rp-copier/src/fut2.rs:3:18
Dec 19 07:31:59.953 INFO [stderr]   |
Dec 19 07:31:59.953 INFO [stderr] 3 | use futures_fs::{FsPool, FsReadStream, FsWriteSink};
Dec 19 07:31:59.953 INFO [stderr]   |                  ^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^
Dec 19 07:31:59.953 INFO [stderr] 
Dec 19 07:31:59.953 INFO [stderr] warning: unused import: `num_cpus`
Dec 19 07:31:59.953 INFO [stderr]  --> rp-copier/src/fut2.rs:4:5
Dec 19 07:31:59.953 INFO [stderr]   |
Dec 19 07:31:59.953 INFO [stderr] 4 | use num_cpus;
Dec 19 07:31:59.953 INFO [stderr]   |     ^^^^^^^^
Dec 19 07:31:59.953 INFO [stderr] 
Dec 19 07:32:00.004 INFO [stderr]     Checking rp-core v0.1.0 (/opt/crater/workdir/rp-core)
Dec 19 07:32:00.381 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 07:32:00.381 INFO [stderr]   --> rp-copier/src/fut2.rs:17:17
Dec 19 07:32:00.381 INFO [stderr]    |
Dec 19 07:32:00.407 INFO [stderr] 17 |                 Self::copy(src.as_path(), target.as_path());
Dec 19 07:32:00.407 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:32:00.407 INFO [stderr]    |
Dec 19 07:32:00.407 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 07:32:00.407 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 07:32:00.407 INFO [stderr] 
Dec 19 07:32:00.806 INFO [stderr]     Checking rp v0.1.0 (/opt/crater/workdir)
Dec 19 07:32:01.724 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.34s
Dec 19 07:32:02.892 INFO running `"docker" "inspect" "685710cb03ac95636c0c6680c40e0184d650b2120a30a18a9eb98028653bfa6a"`
Dec 19 07:32:03.235 INFO running `"docker" "rm" "-f" "685710cb03ac95636c0c6680c40e0184d650b2120a30a18a9eb98028653bfa6a"`
Dec 19 07:32:03.560 INFO [stdout] 685710cb03ac95636c0c6680c40e0184d650b2120a30a18a9eb98028653bfa6a