Dec 19 07:31:18.709 INFO checking tbrand/rp against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 07:31:18.709 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 07:31:19.082 INFO [stdout] aae7aa7808a8461a9342c1d017b51b0789bd2730a4d2e707a5142dd2edcf7df0
Dec 19 07:31:19.084 INFO running `"docker" "start" "-a" "aae7aa7808a8461a9342c1d017b51b0789bd2730a4d2e707a5142dd2edcf7df0"`
Dec 19 07:31:20.292 INFO [stderr]     Checking resolv-conf v0.6.1
Dec 19 07:31:20.294 INFO [stderr]     Checking futures-fs v0.0.5
Dec 19 07:31:20.294 INFO [stderr]     Checking rp-cli v0.1.0 (/opt/crater/workdir/rp-cli)
Dec 19 07:31:20.296 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 19 07:31:20.298 INFO [stderr]     Checking crossbeam-epoch v0.6.0
Dec 19 07:31:20.299 INFO [stderr]    Compiling syn v0.14.9
Dec 19 07:31:20.299 INFO [stderr]     Checking backtrace v0.2.3
Dec 19 07:31:20.780 INFO [stderr]     Checking env_logger v0.5.13
Dec 19 07:31:20.780 INFO [stderr]     Checking tokio-signal v0.2.5
Dec 19 07:31:21.404 INFO [stderr]     Checking error-chain v0.1.12
Dec 19 07:31:21.488 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 19 07:31:22.061 INFO [stderr]     Checking trust-dns-proto v0.4.3
Dec 19 07:31:22.324 INFO [stderr]     Checking crossbeam-channel v0.2.6
Dec 19 07:31:22.534 INFO [stderr]     Checking rayon-core v1.4.1
Dec 19 07:31:23.576 INFO [stderr]     Checking rayon v1.0.2
Dec 19 07:31:26.180 INFO [stderr]     Checking trust-dns-resolver v0.9.1
Dec 19 07:31:43.009 INFO [stderr]    Compiling synstructure v0.9.0
Dec 19 07:31:43.009 INFO [stderr]    Compiling actix_derive v0.3.0
Dec 19 07:31:51.224 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 19 07:31:53.604 INFO [stderr]     Checking failure v0.1.2
Dec 19 07:31:54.036 INFO [stderr]     Checking actix v0.7.5
Dec 19 07:31:54.036 INFO [stderr]     Checking rp-error v0.1.0 (/opt/crater/workdir/rp-error)
Dec 19 07:31:54.428 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 07:31:54.429 INFO [stderr]  --> rp-error/src/lib.rs:1:1
Dec 19 07:31:54.429 INFO [stderr]   |
Dec 19 07:31:54.429 INFO [stderr] 1 | #[macro_use]
Dec 19 07:31:54.430 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 07:31:54.430 INFO [stderr]   |
Dec 19 07:31:54.430 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 07:31:54.430 INFO [stderr] 
Dec 19 07:31:54.433 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 07:31:54.433 INFO [stderr]  --> rp-error/src/lib.rs:1:1
Dec 19 07:31:54.434 INFO [stderr]   |
Dec 19 07:31:54.434 INFO [stderr] 1 | #[macro_use]
Dec 19 07:31:54.434 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 07:31:54.434 INFO [stderr]   |
Dec 19 07:31:54.434 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 07:31:54.434 INFO [stderr] 
Dec 19 07:31:56.718 INFO [stderr]     Checking rp-copier v0.1.0 (/opt/crater/workdir/rp-copier)
Dec 19 07:31:57.340 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 07:31:57.340 INFO [stderr]  --> rp-copier/src/lib.rs:3:1
Dec 19 07:31:57.340 INFO [stderr]   |
Dec 19 07:31:57.340 INFO [stderr] 3 | #[macro_use]
Dec 19 07:31:57.340 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 07:31:57.340 INFO [stderr]   |
Dec 19 07:31:57.340 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 07:31:57.340 INFO [stderr] 
Dec 19 07:31:57.340 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 07:31:57.341 INFO [stderr]  --> rp-copier/src/lib.rs:8:1
Dec 19 07:31:57.341 INFO [stderr]   |
Dec 19 07:31:57.341 INFO [stderr] 8 | #[macro_use]
Dec 19 07:31:57.341 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 07:31:57.341 INFO [stderr] 
Dec 19 07:31:57.341 INFO [stderr] warning: unused import: `self`
Dec 19 07:31:57.341 INFO [stderr]  --> rp-copier/src/fut2.rs:2:15
Dec 19 07:31:57.341 INFO [stderr]   |
Dec 19 07:31:57.341 INFO [stderr] 2 | use futures::{self, future, *};
Dec 19 07:31:57.341 INFO [stderr]   |               ^^^^
Dec 19 07:31:57.341 INFO [stderr] 
Dec 19 07:31:57.341 INFO [stderr] warning: unused imports: `FsPool`, `FsReadStream`, `FsWriteSink`
Dec 19 07:31:57.341 INFO [stderr]  --> rp-copier/src/fut2.rs:3:18
Dec 19 07:31:57.341 INFO [stderr]   |
Dec 19 07:31:57.341 INFO [stderr] 3 | use futures_fs::{FsPool, FsReadStream, FsWriteSink};
Dec 19 07:31:57.341 INFO [stderr]   |                  ^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^
Dec 19 07:31:57.341 INFO [stderr] 
Dec 19 07:31:57.341 INFO [stderr] warning: unused import: `num_cpus`
Dec 19 07:31:57.341 INFO [stderr]  --> rp-copier/src/fut2.rs:4:5
Dec 19 07:31:57.341 INFO [stderr]   |
Dec 19 07:31:57.341 INFO [stderr] 4 | use num_cpus;
Dec 19 07:31:57.341 INFO [stderr]   |     ^^^^^^^^
Dec 19 07:31:57.341 INFO [stderr] 
Dec 19 07:31:57.356 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 07:31:57.356 INFO [stderr]  --> rp-copier/src/lib.rs:3:1
Dec 19 07:31:57.356 INFO [stderr]   |
Dec 19 07:31:57.356 INFO [stderr] 3 | #[macro_use]
Dec 19 07:31:57.356 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 07:31:57.356 INFO [stderr]   |
Dec 19 07:31:57.356 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 07:31:57.356 INFO [stderr] 
Dec 19 07:31:57.357 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 07:31:57.357 INFO [stderr]  --> rp-copier/src/lib.rs:8:1
Dec 19 07:31:57.357 INFO [stderr]   |
Dec 19 07:31:57.357 INFO [stderr] 8 | #[macro_use]
Dec 19 07:31:57.357 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 07:31:57.357 INFO [stderr] 
Dec 19 07:31:57.357 INFO [stderr] warning: unused import: `self`
Dec 19 07:31:57.357 INFO [stderr]  --> rp-copier/src/fut2.rs:2:15
Dec 19 07:31:57.357 INFO [stderr]   |
Dec 19 07:31:57.357 INFO [stderr] 2 | use futures::{self, future, *};
Dec 19 07:31:57.357 INFO [stderr]   |               ^^^^
Dec 19 07:31:57.357 INFO [stderr] 
Dec 19 07:31:57.357 INFO [stderr] warning: unused imports: `FsPool`, `FsReadStream`, `FsWriteSink`
Dec 19 07:31:57.357 INFO [stderr]  --> rp-copier/src/fut2.rs:3:18
Dec 19 07:31:57.357 INFO [stderr]   |
Dec 19 07:31:57.357 INFO [stderr] 3 | use futures_fs::{FsPool, FsReadStream, FsWriteSink};
Dec 19 07:31:57.357 INFO [stderr]   |                  ^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^
Dec 19 07:31:57.357 INFO [stderr] 
Dec 19 07:31:57.357 INFO [stderr] warning: unused import: `num_cpus`
Dec 19 07:31:57.357 INFO [stderr]  --> rp-copier/src/fut2.rs:4:5
Dec 19 07:31:57.357 INFO [stderr]   |
Dec 19 07:31:57.357 INFO [stderr] 4 | use num_cpus;
Dec 19 07:31:57.357 INFO [stderr]   |     ^^^^^^^^
Dec 19 07:31:57.357 INFO [stderr] 
Dec 19 07:31:57.554 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 07:31:57.554 INFO [stderr]   --> rp-copier/src/fut2.rs:17:17
Dec 19 07:31:57.554 INFO [stderr]    |
Dec 19 07:31:57.554 INFO [stderr] 17 |                 Self::copy(src.as_path(), target.as_path());
Dec 19 07:31:57.554 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:31:57.554 INFO [stderr]    |
Dec 19 07:31:57.568 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 07:31:57.568 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 07:31:57.568 INFO [stderr] 
Dec 19 07:31:57.601 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 07:31:57.601 INFO [stderr]   --> rp-copier/src/fut2.rs:17:17
Dec 19 07:31:57.602 INFO [stderr]    |
Dec 19 07:31:57.602 INFO [stderr] 17 |                 Self::copy(src.as_path(), target.as_path());
Dec 19 07:31:57.602 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:31:57.602 INFO [stderr]    |
Dec 19 07:31:57.602 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 07:31:57.602 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 07:31:57.602 INFO [stderr] 
Dec 19 07:31:57.660 INFO [stderr]     Checking rp-core v0.1.0 (/opt/crater/workdir/rp-core)
Dec 19 07:31:58.313 INFO [stderr]     Checking rp v0.1.0 (/opt/crater/workdir)
Dec 19 07:31:59.259 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.19s
Dec 19 07:32:00.721 INFO running `"docker" "inspect" "aae7aa7808a8461a9342c1d017b51b0789bd2730a4d2e707a5142dd2edcf7df0"`
Dec 19 07:32:01.072 INFO running `"docker" "rm" "-f" "aae7aa7808a8461a9342c1d017b51b0789bd2730a4d2e707a5142dd2edcf7df0"`
Dec 19 07:32:01.396 INFO [stdout] aae7aa7808a8461a9342c1d017b51b0789bd2730a4d2e707a5142dd2edcf7df0