Dec 12 11:21:14.856 INFO checking modio-0.3.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 11:21:14.856 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-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 12 11:21:15.188 INFO [stdout] 8cfb46074e83f94092ead2923742f46cd1170fda2ce27cd5a3a8ef857b3a6f42
Dec 12 11:21:15.190 INFO running `"docker" "start" "-a" "8cfb46074e83f94092ead2923742f46cd1170fda2ce27cd5a3a8ef857b3a6f42"`
Dec 12 11:21:16.105 INFO [stderr] usermod: no changes
Dec 12 11:21:16.344 INFO [stderr]     Checking url_serde v0.2.0
Dec 12 11:21:16.348 INFO [stderr]     Checking hyper-multipart-rfc7578 v0.2.0-alpha2
Dec 12 11:21:20.412 INFO [stderr]     Checking modio v0.3.0 (/source)
Dec 12 11:21:26.986 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 11:21:26.986 INFO [stderr]    --> src/lib.rs:101:1
Dec 12 11:21:26.986 INFO [stderr]     |
Dec 12 11:21:26.986 INFO [stderr] 101 | #[macro_use]
Dec 12 11:21:26.986 INFO [stderr]     | ^^^^^^^^^^^^
Dec 12 11:21:26.986 INFO [stderr]     |
Dec 12 11:21:26.986 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 12 11:21:26.986 INFO [stderr] 
Dec 12 11:21:27.100 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 11:21:27.100 INFO [stderr]    --> src/lib.rs:101:1
Dec 12 11:21:27.100 INFO [stderr]     |
Dec 12 11:21:27.100 INFO [stderr] 101 | #[macro_use]
Dec 12 11:21:27.100 INFO [stderr]     | ^^^^^^^^^^^^
Dec 12 11:21:27.100 INFO [stderr]     |
Dec 12 11:21:27.100 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 12 11:21:27.100 INFO [stderr] 
Dec 12 11:21:30.184 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 11:21:30.184 INFO [stderr]    --> src/error.rs:147:13
Dec 12 11:21:30.184 INFO [stderr]     |
Dec 12 11:21:30.184 INFO [stderr] 147 |             writeln!(f, "{}", self.message);
Dec 12 11:21:30.184 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 11:21:30.184 INFO [stderr]     |
Dec 12 11:21:30.184 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 11:21:30.184 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 11:21:30.184 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 12 11:21:30.184 INFO [stderr] 
Dec 12 11:21:30.184 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 11:21:30.184 INFO [stderr]    --> src/error.rs:149:17
Dec 12 11:21:30.184 INFO [stderr]     |
Dec 12 11:21:30.184 INFO [stderr] 149 |                 writeln!(f, "  {}: {}", k, v);
Dec 12 11:21:30.184 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 11:21:30.184 INFO [stderr]     |
Dec 12 11:21:30.184 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 11:21:30.184 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 12 11:21:30.184 INFO [stderr] 
Dec 12 11:21:30.272 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 11:21:30.272 INFO [stderr]    --> src/error.rs:147:13
Dec 12 11:21:30.272 INFO [stderr]     |
Dec 12 11:21:30.272 INFO [stderr] 147 |             writeln!(f, "{}", self.message);
Dec 12 11:21:30.272 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 11:21:30.272 INFO [stderr]     |
Dec 12 11:21:30.272 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 11:21:30.272 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 11:21:30.272 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 12 11:21:30.272 INFO [stderr] 
Dec 12 11:21:30.272 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 11:21:30.272 INFO [stderr]    --> src/error.rs:149:17
Dec 12 11:21:30.272 INFO [stderr]     |
Dec 12 11:21:30.272 INFO [stderr] 149 |                 writeln!(f, "  {}: {}", k, v);
Dec 12 11:21:30.272 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 11:21:30.272 INFO [stderr]     |
Dec 12 11:21:30.272 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 11:21:30.272 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 12 11:21:30.272 INFO [stderr] 
Dec 12 11:21:40.880 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.74s
Dec 12 11:21:40.892 INFO [stderr] su: No module specific data is present
Dec 12 11:21:41.287 INFO running `"docker" "inspect" "8cfb46074e83f94092ead2923742f46cd1170fda2ce27cd5a3a8ef857b3a6f42"`
Dec 12 11:21:41.522 INFO running `"docker" "rm" "-f" "8cfb46074e83f94092ead2923742f46cd1170fda2ce27cd5a3a8ef857b3a6f42"`
Dec 12 11:21:41.719 INFO [stdout] 8cfb46074e83f94092ead2923742f46cd1170fda2ce27cd5a3a8ef857b3a6f42