Dec 19 20:35:53.825 INFO checking amazingmo/Basics against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 20:35:53.825 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/amazingmo/Basics:/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 20:35:54.141 INFO [stdout] cd7aa84d1dfbd63d05d3104b1828b9ecbc50b2f7952a54f2510cc434e96a9048
Dec 19 20:35:54.146 INFO running `"docker" "start" "-a" "cd7aa84d1dfbd63d05d3104b1828b9ecbc50b2f7952a54f2510cc434e96a9048"`
Dec 19 20:35:55.081 INFO [stderr]     Checking serde_json v0.8.6
Dec 19 20:35:55.088 INFO [stderr]     Checking iron v0.5.1
Dec 19 20:35:56.405 INFO [stderr]     Checking persistent v0.3.0
Dec 19 20:35:56.409 INFO [stderr]     Checking router v0.5.1
Dec 19 20:35:57.304 INFO [stderr]     Checking bodyparser v0.5.0
Dec 19 20:35:57.882 INFO [stderr]     Checking urlencoded v0.5.0
Dec 19 20:35:58.460 INFO [stderr]     Checking chapter1 v0.1.0 (/opt/crater/workdir)
Dec 19 20:35:58.860 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 20:35:58.860 INFO [stderr]   --> src/main.rs:20:1
Dec 19 20:35:58.860 INFO [stderr]    |
Dec 19 20:35:58.860 INFO [stderr] 20 | #[macro_use] extern crate mime;
Dec 19 20:35:58.860 INFO [stderr]    | ^^^^^^^^^^^^
Dec 19 20:35:58.860 INFO [stderr]    |
Dec 19 20:35:58.860 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 20:35:58.860 INFO [stderr] 
Dec 19 20:35:58.860 INFO [stderr] warning: unused import: `iron::prelude::*`
Dec 19 20:35:58.860 INFO [stderr]   --> src/main.rs:25:5
Dec 19 20:35:58.860 INFO [stderr]    |
Dec 19 20:35:58.860 INFO [stderr] 25 | use iron::prelude::*;
Dec 19 20:35:58.860 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 19 20:35:58.860 INFO [stderr] 
Dec 19 20:35:58.860 INFO [stderr] warning: unused import: `iron::status`
Dec 19 20:35:58.860 INFO [stderr]   --> src/main.rs:26:5
Dec 19 20:35:58.860 INFO [stderr]    |
Dec 19 20:35:58.860 INFO [stderr] 26 | use iron::status;
Dec 19 20:35:58.860 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 20:35:58.860 INFO [stderr] 
Dec 19 20:35:58.916 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 20:35:58.916 INFO [stderr]   --> src/main.rs:20:1
Dec 19 20:35:58.916 INFO [stderr]    |
Dec 19 20:35:58.916 INFO [stderr] 20 | #[macro_use] extern crate mime;
Dec 19 20:35:58.916 INFO [stderr]    | ^^^^^^^^^^^^
Dec 19 20:35:58.916 INFO [stderr]    |
Dec 19 20:35:58.916 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 20:35:58.916 INFO [stderr] 
Dec 19 20:35:58.916 INFO [stderr] warning: unused import: `iron::prelude::*`
Dec 19 20:35:58.916 INFO [stderr]   --> src/main.rs:25:5
Dec 19 20:35:58.916 INFO [stderr]    |
Dec 19 20:35:58.916 INFO [stderr] 25 | use iron::prelude::*;
Dec 19 20:35:58.916 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 19 20:35:58.916 INFO [stderr] 
Dec 19 20:35:58.916 INFO [stderr] warning: unused import: `iron::status`
Dec 19 20:35:58.916 INFO [stderr]   --> src/main.rs:26:5
Dec 19 20:35:58.916 INFO [stderr]    |
Dec 19 20:35:58.916 INFO [stderr] 26 | use iron::status;
Dec 19 20:35:58.916 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 20:35:58.916 INFO [stderr] 
Dec 19 20:35:59.052 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.14s
Dec 19 20:35:59.377 INFO running `"docker" "inspect" "cd7aa84d1dfbd63d05d3104b1828b9ecbc50b2f7952a54f2510cc434e96a9048"`
Dec 19 20:35:59.470 INFO running `"docker" "rm" "-f" "cd7aa84d1dfbd63d05d3104b1828b9ecbc50b2f7952a54f2510cc434e96a9048"`
Dec 19 20:35:59.693 INFO [stdout] cd7aa84d1dfbd63d05d3104b1828b9ecbc50b2f7952a54f2510cc434e96a9048