[INFO] crate yaanhyy_rust 0.1.0 is already in cache
[INFO] extracting crate yaanhyy_rust 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/yaanhyy_rust/0.1.0
[INFO] extracting crate yaanhyy_rust 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/yaanhyy_rust/0.1.0
[INFO] validating manifest of yaanhyy_rust-0.1.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of yaanhyy_rust-0.1.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing yaanhyy_rust-0.1.0
[INFO] finished frobbing yaanhyy_rust-0.1.0
[INFO] frobbed toml for yaanhyy_rust-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/yaanhyy_rust/0.1.0/Cargo.toml
[INFO] started frobbing yaanhyy_rust-0.1.0
[INFO] finished frobbing yaanhyy_rust-0.1.0
[INFO] frobbed toml for yaanhyy_rust-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/yaanhyy_rust/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing yaanhyy_rust-0.1.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/yaanhyy_rust/0.1.0:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 90dcf301b2c6c34288fae09e896b89f51bd11bd7a45683f2978b836d20d4cbf5
[INFO] running `"docker" "start" "-a" "90dcf301b2c6c34288fae09e896b89f51bd11bd7a45683f2978b836d20d4cbf5"`
[INFO] [stderr]    Compiling yaanhyy_rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: type `sound` should have an upper camel case name
[INFO] [stderr]  --> src/main.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 |     pub struct sound {
[INFO] [stderr]   |                ^^^^^ help: convert the identifier to upper camel case: `Sound`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut actor = String::from("Gai");
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let mut v = sound::sound{actor,age:35,};
[INFO] [stderr]    |         ----^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function `Gai` should have a snake case name
[INFO] [stderr]  --> src/actor.rs:4:20
[INFO] [stderr]   |
[INFO] [stderr] 4 |             pub fn Gai() {
[INFO] [stderr]   |                    ^^^ help: convert the identifier to snake case: `gai`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `SUP` should have a snake case name
[INFO] [stderr]  --> src/actor.rs:9:20
[INFO] [stderr]   |
[INFO] [stderr] 9 |             pub fn SUP() {
[INFO] [stderr]   |                    ^^^ help: convert the identifier to snake case: `sup`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "90dcf301b2c6c34288fae09e896b89f51bd11bd7a45683f2978b836d20d4cbf5"`
[INFO] running `"docker" "rm" "-f" "90dcf301b2c6c34288fae09e896b89f51bd11bd7a45683f2978b836d20d4cbf5"`
[INFO] [stdout] 90dcf301b2c6c34288fae09e896b89f51bd11bd7a45683f2978b836d20d4cbf5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/yaanhyy_rust/0.1.0:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 51bd12933c2c68242b7fd1f4eb0eea055aa2462aa84e03dbe10624d91387bab0
[INFO] running `"docker" "start" "-a" "51bd12933c2c68242b7fd1f4eb0eea055aa2462aa84e03dbe10624d91387bab0"`
[INFO] [stderr]    Compiling yaanhyy_rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: type `sound` should have an upper camel case name
[INFO] [stderr]  --> src/main.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 |     pub struct sound {
[INFO] [stderr]   |                ^^^^^ help: convert the identifier to upper camel case: `Sound`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut actor = String::from("Gai");
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let mut v = sound::sound{actor,age:35,};
[INFO] [stderr]    |         ----^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function `Gai` should have a snake case name
[INFO] [stderr]  --> src/actor.rs:4:20
[INFO] [stderr]   |
[INFO] [stderr] 4 |             pub fn Gai() {
[INFO] [stderr]   |                    ^^^ help: convert the identifier to snake case: `gai`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `SUP` should have a snake case name
[INFO] [stderr]  --> src/actor.rs:9:20
[INFO] [stderr]   |
[INFO] [stderr] 9 |             pub fn SUP() {
[INFO] [stderr]   |                    ^^^ help: convert the identifier to snake case: `sup`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "51bd12933c2c68242b7fd1f4eb0eea055aa2462aa84e03dbe10624d91387bab0"`
[INFO] running `"docker" "rm" "-f" "51bd12933c2c68242b7fd1f4eb0eea055aa2462aa84e03dbe10624d91387bab0"`
[INFO] [stdout] 51bd12933c2c68242b7fd1f4eb0eea055aa2462aa84e03dbe10624d91387bab0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/yaanhyy_rust/0.1.0:/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 4f6ad300602f34bbe7e853000e7ab574d8a835b19788b2ccb16324eb3e0d50ac
[INFO] running `"docker" "start" "-a" "4f6ad300602f34bbe7e853000e7ab574d8a835b19788b2ccb16324eb3e0d50ac"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/yaanhyy_rust-a11a3e62d7aaccaf
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4f6ad300602f34bbe7e853000e7ab574d8a835b19788b2ccb16324eb3e0d50ac"`
[INFO] running `"docker" "rm" "-f" "4f6ad300602f34bbe7e853000e7ab574d8a835b19788b2ccb16324eb3e0d50ac"`
[INFO] [stdout] 4f6ad300602f34bbe7e853000e7ab574d8a835b19788b2ccb16324eb3e0d50ac