[INFO] updating cached repository BlueSpaceCanary/rustbucket
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/BlueSpaceCanary/rustbucket
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/BlueSpaceCanary/rustbucket" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/BlueSpaceCanary/rustbucket"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/BlueSpaceCanary/rustbucket'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/BlueSpaceCanary/rustbucket" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/BlueSpaceCanary/rustbucket"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/BlueSpaceCanary/rustbucket'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 605e70161b6b3717c2aa8fe415a40d59c185b9b6
[INFO] sha for GitHub repo BlueSpaceCanary/rustbucket: 605e70161b6b3717c2aa8fe415a40d59c185b9b6
[INFO] validating manifest of BlueSpaceCanary/rustbucket on toolchain master#a850a426491e14186af2250549bf41256b5938d2
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of BlueSpaceCanary/rustbucket on toolchain try#06a150c7d11500b41499224f165e9de1de096768
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing BlueSpaceCanary/rustbucket
[INFO] finished frobbing BlueSpaceCanary/rustbucket
[INFO] frobbed toml for BlueSpaceCanary/rustbucket written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/BlueSpaceCanary/rustbucket/Cargo.toml
[INFO] started frobbing BlueSpaceCanary/rustbucket
[INFO] finished frobbing BlueSpaceCanary/rustbucket
[INFO] frobbed toml for BlueSpaceCanary/rustbucket written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/BlueSpaceCanary/rustbucket/Cargo.toml
[INFO] crate BlueSpaceCanary/rustbucket already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking BlueSpaceCanary/rustbucket against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-1/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/BlueSpaceCanary/rustbucket:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d9fcdc4c4abbf823724df4abac0574ca19fe514a1a9d8871139838efdfba7392
[INFO] running `"docker" "start" "-a" "d9fcdc4c4abbf823724df4abac0574ca19fe514a1a9d8871139838efdfba7392"`
[INFO] [stderr]     Checking mio v0.6.16
[INFO] [stderr]     Checking openssl v0.9.24
[INFO] [stderr]     Checking tokio-mockstream v1.1.0
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking failure v0.1.2
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking tokio-reactor v0.1.5
[INFO] [stderr]     Checking tokio-tcp v0.1.1
[INFO] [stderr]     Checking tokio-uds v0.2.1
[INFO] [stderr]     Checking tokio-udp v0.1.2
[INFO] [stderr]     Checking native-tls v0.1.5
[INFO] [stderr]     Checking tokio v0.1.8
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking tokio-tls v0.1.4
[INFO] [stderr]     Checking irc v0.13.5
[INFO] [stderr]     Checking rustbucket v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `rand::rngs::SmallRng`
[INFO] [stderr]  --> src/factoid.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use rand::rngs::SmallRng;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::rngs::SmallRng`
[INFO] [stderr]  --> src/factoid.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use rand::rngs::SmallRng;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/main.rs:58:21
[INFO] [stderr]    |
[INFO] [stderr] 58 |                 Err(e) => panic!("AHHHH"),
[INFO] [stderr]    |                     ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/main.rs:58:21
[INFO] [stderr]    |
[INFO] [stderr] 58 |                 Err(e) => panic!("AHHHH"),
[INFO] [stderr]    |                     ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `name`
[INFO] [stderr]   --> src/factoid.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_rng_seed`
[INFO] [stderr]   --> src/factoid.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn set_rng_seed(&mut self, seed: [u8; 16]) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `name`
[INFO] [stderr]   --> src/factoid.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/factoid.rs:97:9
[INFO] [stderr]    |
[INFO] [stderr] 97 |         brain.create_factoid("sidra: foo is bar".to_string());
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/factoid.rs:125:9
[INFO] [stderr]     |
[INFO] [stderr] 125 |         brain.create_factoid("sidra: foo is bar".to_string());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/factoid.rs:126:9
[INFO] [stderr]     |
[INFO] [stderr] 126 |         brain.create_factoid("sidra: foo is zip".to_string());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/factoid.rs:166:9
[INFO] [stderr]     |
[INFO] [stderr] 166 |         brain.create_factoid("sidra: foo is zip".to_string());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.73s
[INFO] running `"docker" "inspect" "d9fcdc4c4abbf823724df4abac0574ca19fe514a1a9d8871139838efdfba7392"`
[INFO] running `"docker" "rm" "-f" "d9fcdc4c4abbf823724df4abac0574ca19fe514a1a9d8871139838efdfba7392"`
[INFO] [stdout] d9fcdc4c4abbf823724df4abac0574ca19fe514a1a9d8871139838efdfba7392