Dec 18 08:05:54.027 INFO checking Coneko/stack against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 08:05:54.027 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/Coneko/stack:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 08:05:54.444 INFO [stdout] 7d02f5cc393fe105292cfe7481c9779fcb28713b9fb79eb3548620f7faa6e18a
Dec 18 08:05:54.444 INFO running `"docker" "start" "-a" "7d02f5cc393fe105292cfe7481c9779fcb28713b9fb79eb3548620f7faa6e18a"`
Dec 18 08:05:55.887 INFO [stderr]    Compiling unindent v0.1.2
Dec 18 08:05:55.896 INFO [stderr]    Compiling libgit2-sys v0.7.1
Dec 18 08:05:55.896 INFO [stderr]     Checking tokio-io v0.1.4
Dec 18 08:05:55.896 INFO [stderr]     Checking mio v0.6.12
Dec 18 08:05:55.900 INFO [stderr]     Checking error-chain v0.11.0
Dec 18 08:05:57.060 INFO [stderr]    Compiling indoc-impl v0.2.3
Dec 18 08:06:00.137 INFO [stderr]     Checking indoc v0.2.3
Dec 18 08:06:01.758 INFO [stderr]     Checking tokio-core v0.1.12
Dec 18 08:06:05.061 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 18 08:06:05.061 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 18 08:06:08.999 INFO [stderr]     Checking hyper v0.11.16
Dec 18 08:06:32.248 INFO [stderr]     Checking hyper-tls v0.1.2
Dec 18 08:06:33.208 INFO [stderr]     Checking hubcaps v0.4.3
Dec 18 08:06:33.397 INFO [stderr]     Checking git2 v0.7.1
Dec 18 08:06:41.224 INFO [stderr]     Checking stack v0.0.1 (/opt/crater/workdir)
Dec 18 08:06:41.792 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 08:06:41.792 INFO [stderr]  --> src/lib.rs:3:1
Dec 18 08:06:41.792 INFO [stderr]   |
Dec 18 08:06:41.792 INFO [stderr] 3 | #[macro_use]
Dec 18 08:06:41.793 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 08:06:41.793 INFO [stderr]   |
Dec 18 08:06:41.793 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 08:06:41.793 INFO [stderr] 
Dec 18 08:06:45.288 INFO [stderr] warning: unused variable: `changeset`
Dec 18 08:06:45.288 INFO [stderr]   --> src/main.rs:81:9
Dec 18 08:06:45.288 INFO [stderr]    |
Dec 18 08:06:45.288 INFO [stderr] 81 |     let changeset = changeset::Changeset::new_from_editor(github_owner, github_repo_name)
Dec 18 08:06:45.288 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_changeset` instead
Dec 18 08:06:45.288 INFO [stderr]    |
Dec 18 08:06:45.288 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 08:06:45.288 INFO [stderr] 
Dec 18 08:06:45.288 INFO [stderr] warning: unused variable: `pr`
Dec 18 08:06:45.288 INFO [stderr]    --> src/main.rs:147:9
Dec 18 08:06:45.288 INFO [stderr]     |
Dec 18 08:06:45.288 INFO [stderr] 147 |     let pr = core.run(pull_requests.create(&pull_options))
Dec 18 08:06:45.288 INFO [stderr]     |         ^^ help: consider using `_pr` instead
Dec 18 08:06:45.288 INFO [stderr] 
Dec 18 08:06:45.443 INFO [stderr] warning: unused variable: `changeset`
Dec 18 08:06:45.443 INFO [stderr]   --> src/main.rs:81:9
Dec 18 08:06:45.443 INFO [stderr]    |
Dec 18 08:06:45.443 INFO [stderr] 81 |     let changeset = changeset::Changeset::new_from_editor(github_owner, github_repo_name)
Dec 18 08:06:45.443 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_changeset` instead
Dec 18 08:06:45.443 INFO [stderr]    |
Dec 18 08:06:45.443 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 08:06:45.443 INFO [stderr] 
Dec 18 08:06:45.443 INFO [stderr] warning: unused variable: `pr`
Dec 18 08:06:45.443 INFO [stderr]    --> src/main.rs:147:9
Dec 18 08:06:45.444 INFO [stderr]     |
Dec 18 08:06:45.444 INFO [stderr] 147 |     let pr = core.run(pull_requests.create(&pull_options))
Dec 18 08:06:45.444 INFO [stderr]     |         ^^ help: consider using `_pr` instead
Dec 18 08:06:45.444 INFO [stderr] 
Dec 18 08:06:45.557 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.98s
Dec 18 08:06:46.698 INFO running `"docker" "inspect" "7d02f5cc393fe105292cfe7481c9779fcb28713b9fb79eb3548620f7faa6e18a"`
Dec 18 08:06:47.064 INFO running `"docker" "rm" "-f" "7d02f5cc393fe105292cfe7481c9779fcb28713b9fb79eb3548620f7faa6e18a"`
Dec 18 08:06:47.340 INFO [stdout] 7d02f5cc393fe105292cfe7481c9779fcb28713b9fb79eb3548620f7faa6e18a