Dec 18 08:22:25.200 INFO checking BlueSpaceCanary/rustbucket against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 08:22:25.200 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/BlueSpaceCanary/rustbucket:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 08:22:25.367 INFO [stdout] 6981ea13d7665d1b6dbc78d65fc6a4f8fb2ba856e0554e402834ed5cd665b76c
Dec 18 08:22:25.369 INFO running `"docker" "start" "-a" "6981ea13d7665d1b6dbc78d65fc6a4f8fb2ba856e0554e402834ed5cd665b76c"`
Dec 18 08:22:26.310 INFO [stderr]     Checking mio-uds v0.6.7
Dec 18 08:22:26.312 INFO [stderr]     Checking tokio-mockstream v1.1.0
Dec 18 08:22:26.313 INFO [stderr]     Checking tokio-reactor v0.1.5
Dec 18 08:22:27.323 INFO [stderr]     Checking tokio-tcp v0.1.1
Dec 18 08:22:27.323 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 18 08:22:27.323 INFO [stderr]     Checking tokio-uds v0.2.1
Dec 18 08:22:28.396 INFO [stderr]     Checking tokio v0.1.8
Dec 18 08:22:29.132 INFO [stderr]     Checking tokio-core v0.1.17
Dec 18 08:22:30.341 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 18 08:22:31.158 INFO [stderr]     Checking irc v0.13.5
Dec 18 08:22:35.188 INFO [stderr]     Checking rustbucket v0.0.1 (/opt/crater/workdir)
Dec 18 08:22:37.152 INFO [stderr] warning: unused import: `rand::rngs::SmallRng`
Dec 18 08:22:37.152 INFO [stderr]  --> src/factoid.rs:3:5
Dec 18 08:22:37.152 INFO [stderr]   |
Dec 18 08:22:37.152 INFO [stderr] 3 | use rand::rngs::SmallRng;
Dec 18 08:22:37.152 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 08:22:37.152 INFO [stderr]   |
Dec 18 08:22:37.152 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 08:22:37.152 INFO [stderr] 
Dec 18 08:22:37.236 INFO [stderr] warning: unused import: `rand::rngs::SmallRng`
Dec 18 08:22:37.236 INFO [stderr]  --> src/factoid.rs:3:5
Dec 18 08:22:37.236 INFO [stderr]   |
Dec 18 08:22:37.236 INFO [stderr] 3 | use rand::rngs::SmallRng;
Dec 18 08:22:37.236 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 08:22:37.236 INFO [stderr]   |
Dec 18 08:22:37.236 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 08:22:37.236 INFO [stderr] 
Dec 18 08:22:37.352 INFO [stderr] warning: unused variable: `e`
Dec 18 08:22:37.352 INFO [stderr]   --> src/main.rs:58:21
Dec 18 08:22:37.352 INFO [stderr]    |
Dec 18 08:22:37.352 INFO [stderr] 58 |                 Err(e) => panic!("AHHHH"),
Dec 18 08:22:37.352 INFO [stderr]    |                     ^ help: consider using `_e` instead
Dec 18 08:22:37.352 INFO [stderr]    |
Dec 18 08:22:37.352 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 08:22:37.352 INFO [stderr] 
Dec 18 08:22:37.387 INFO [stderr] warning: field is never used: `name`
Dec 18 08:22:37.387 INFO [stderr]   --> src/factoid.rs:10:5
Dec 18 08:22:37.387 INFO [stderr]    |
Dec 18 08:22:37.387 INFO [stderr] 10 |     name: String,
Dec 18 08:22:37.387 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 18 08:22:37.387 INFO [stderr]    |
Dec 18 08:22:37.387 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 08:22:37.387 INFO [stderr] 
Dec 18 08:22:37.387 INFO [stderr] warning: method is never used: `set_rng_seed`
Dec 18 08:22:37.387 INFO [stderr]   --> src/factoid.rs:26:5
Dec 18 08:22:37.387 INFO [stderr]    |
Dec 18 08:22:37.387 INFO [stderr] 26 |     pub fn set_rng_seed(&mut self, seed: [u8; 16]) {
Dec 18 08:22:37.387 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:22:37.387 INFO [stderr] 
Dec 18 08:22:37.512 INFO [stderr] warning: unused variable: `e`
Dec 18 08:22:37.512 INFO [stderr]   --> src/main.rs:58:21
Dec 18 08:22:37.512 INFO [stderr]    |
Dec 18 08:22:37.512 INFO [stderr] 58 |                 Err(e) => panic!("AHHHH"),
Dec 18 08:22:37.512 INFO [stderr]    |                     ^ help: consider using `_e` instead
Dec 18 08:22:37.512 INFO [stderr]    |
Dec 18 08:22:37.512 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 08:22:37.512 INFO [stderr] 
Dec 18 08:22:37.580 INFO [stderr] warning: field is never used: `name`
Dec 18 08:22:37.580 INFO [stderr]   --> src/factoid.rs:10:5
Dec 18 08:22:37.580 INFO [stderr]    |
Dec 18 08:22:37.580 INFO [stderr] 10 |     name: String,
Dec 18 08:22:37.580 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 18 08:22:37.580 INFO [stderr]    |
Dec 18 08:22:37.580 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 08:22:37.580 INFO [stderr] 
Dec 18 08:22:37.580 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 08:22:37.580 INFO [stderr]   --> src/factoid.rs:97:9
Dec 18 08:22:37.580 INFO [stderr]    |
Dec 18 08:22:37.580 INFO [stderr] 97 |         brain.create_factoid("sidra: foo is bar".to_string());
Dec 18 08:22:37.580 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:22:37.580 INFO [stderr]    |
Dec 18 08:22:37.580 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 08:22:37.580 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 08:22:37.580 INFO [stderr] 
Dec 18 08:22:37.580 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 08:22:37.581 INFO [stderr]    --> src/factoid.rs:125:9
Dec 18 08:22:37.581 INFO [stderr]     |
Dec 18 08:22:37.581 INFO [stderr] 125 |         brain.create_factoid("sidra: foo is bar".to_string());
Dec 18 08:22:37.581 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:22:37.581 INFO [stderr]     |
Dec 18 08:22:37.581 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 08:22:37.581 INFO [stderr] 
Dec 18 08:22:37.581 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 08:22:37.581 INFO [stderr]    --> src/factoid.rs:126:9
Dec 18 08:22:37.581 INFO [stderr]     |
Dec 18 08:22:37.581 INFO [stderr] 126 |         brain.create_factoid("sidra: foo is zip".to_string());
Dec 18 08:22:37.581 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:22:37.581 INFO [stderr]     |
Dec 18 08:22:37.581 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 08:22:37.581 INFO [stderr] 
Dec 18 08:22:37.581 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 08:22:37.581 INFO [stderr]    --> src/factoid.rs:166:9
Dec 18 08:22:37.581 INFO [stderr]     |
Dec 18 08:22:37.581 INFO [stderr] 166 |         brain.create_factoid("sidra: foo is zip".to_string());
Dec 18 08:22:37.581 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:22:37.581 INFO [stderr]     |
Dec 18 08:22:37.581 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 08:22:37.581 INFO [stderr] 
Dec 18 08:22:37.616 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.49s
Dec 18 08:22:38.260 INFO running `"docker" "inspect" "6981ea13d7665d1b6dbc78d65fc6a4f8fb2ba856e0554e402834ed5cd665b76c"`
Dec 18 08:22:38.574 INFO running `"docker" "rm" "-f" "6981ea13d7665d1b6dbc78d65fc6a4f8fb2ba856e0554e402834ed5cd665b76c"`
Dec 18 08:22:38.884 INFO [stdout] 6981ea13d7665d1b6dbc78d65fc6a4f8fb2ba856e0554e402834ed5cd665b76c