[INFO] updating cached repository plscar/rustDemo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/plscar/rustDemo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/plscar/rustDemo" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/plscar/rustDemo"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/plscar/rustDemo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/plscar/rustDemo" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/plscar/rustDemo"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/plscar/rustDemo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 69c69bc942a199c06499b93d2efe69bc29deb8ba
[INFO] sha for GitHub repo plscar/rustDemo: 69c69bc942a199c06499b93d2efe69bc29deb8ba
[INFO] validating manifest of plscar/rustDemo on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of plscar/rustDemo on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing plscar/rustDemo
[INFO] finished frobbing plscar/rustDemo
[INFO] frobbed toml for plscar/rustDemo written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/plscar/rustDemo/Cargo.toml
[INFO] started frobbing plscar/rustDemo
[INFO] finished frobbing plscar/rustDemo
[INFO] frobbed toml for plscar/rustDemo written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/plscar/rustDemo/Cargo.toml
[INFO] crate plscar/rustDemo has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing plscar/rustDemo against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/plscar/rustDemo:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 5562f131da1a980801d834b530bffc323313a57ccaffe24171b5d4c45bb3f235
[INFO] running `"docker" "start" "-a" "5562f131da1a980801d834b530bffc323313a57ccaffe24171b5d4c45bb3f235"`
[INFO] [stderr]    Compiling rustDemo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait `trait_demo` should have a camel case name
[INFO] [stderr]   --> src/about_trait/mytrait.rs:11:11
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub trait trait_demo {
[INFO] [stderr]    |           ^^^^^^^^^^ help: convert the identifier to camel case: `TraitDemo`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `apple` should have a camel case name
[INFO] [stderr]   --> src/about_macro/my_macro.rs:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 | struct apple
[INFO] [stderr]    |        ^^^^^ help: convert the identifier to camel case: `Apple`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `apple`
[INFO] [stderr]   --> src/about_macro/my_macro.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | struct apple
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `show`
[INFO] [stderr]   --> src/about_macro/my_macro.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn show(&self)
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `rustDemo` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `rust_demo`
[INFO] [stderr] 
[INFO] [stderr] warning: function `GetShow` should have a snake case name
[INFO] [stderr]   --> src/about_trait/mytrait.rs:54:4
[INFO] [stderr]    |
[INFO] [stderr] 54 | fn GetShow<T:trait_demo>(item:T)
[INFO] [stderr]    |    ^^^^^^^ help: convert the identifier to snake case: `get_show`
[INFO] [stderr] 
[INFO] [stderr] warning: function `GetShow_default` should have a snake case name
[INFO] [stderr]   --> src/about_trait/mytrait.rs:59:4
[INFO] [stderr]    |
[INFO] [stderr] 59 | fn GetShow_default<T:trait_demo>(item:T)
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `get_show_default`
[INFO] [stderr] 
[INFO] [stderr] warning: function `GetOrange` should have a snake case name
[INFO] [stderr]   --> src/about_trait/mytrait.rs:81:8
[INFO] [stderr]    |
[INFO] [stderr] 81 | pub fn GetOrange()
[INFO] [stderr]    |        ^^^^^^^^^ help: convert the identifier to snake case: `get_orange`
[INFO] [stderr] 
[INFO] [stderr] warning: crate `rustDemo` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `rust_demo`
[INFO] [stderr] 
[INFO] [stderr] warning: denote infinite loops with `loop { ... }`
[INFO] [stderr]   --> src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     while true {
[INFO] [stderr]    |     ^^^^^^^^^^ help: use `loop`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(while_true)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `"docker" "inspect" "5562f131da1a980801d834b530bffc323313a57ccaffe24171b5d4c45bb3f235"`
[INFO] running `"docker" "rm" "-f" "5562f131da1a980801d834b530bffc323313a57ccaffe24171b5d4c45bb3f235"`
[INFO] [stdout] 5562f131da1a980801d834b530bffc323313a57ccaffe24171b5d4c45bb3f235
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/plscar/rustDemo:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] f6f1f8189658bdbb58a06b3922d590e24e8498bc633ddf21a794565fa82e826a
[INFO] running `"docker" "start" "-a" "f6f1f8189658bdbb58a06b3922d590e24e8498bc633ddf21a794565fa82e826a"`
[INFO] [stderr]    Compiling rustDemo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait `trait_demo` should have a camel case name
[INFO] [stderr]   --> src/about_trait/mytrait.rs:11:11
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub trait trait_demo {
[INFO] [stderr]    |           ^^^^^^^^^^ help: convert the identifier to camel case: `TraitDemo`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `apple` should have a camel case name
[INFO] [stderr]   --> src/about_macro/my_macro.rs:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 | struct apple
[INFO] [stderr]    |        ^^^^^ help: convert the identifier to camel case: `Apple`
[INFO] [stderr] 
[INFO] [stderr] warning: crate `rustDemo` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `rust_demo`
[INFO] [stderr] 
[INFO] [stderr] warning: denote infinite loops with `loop { ... }`
[INFO] [stderr]   --> src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     while true {
[INFO] [stderr]    |     ^^^^^^^^^^ help: use `loop`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(while_true)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `apple`
[INFO] [stderr]   --> src/about_macro/my_macro.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | struct apple
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `show`
[INFO] [stderr]   --> src/about_macro/my_macro.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn show(&self)
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `rustDemo` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `rust_demo`
[INFO] [stderr] 
[INFO] [stderr] warning: function `GetShow` should have a snake case name
[INFO] [stderr]   --> src/about_trait/mytrait.rs:54:4
[INFO] [stderr]    |
[INFO] [stderr] 54 | fn GetShow<T:trait_demo>(item:T)
[INFO] [stderr]    |    ^^^^^^^ help: convert the identifier to snake case: `get_show`
[INFO] [stderr] 
[INFO] [stderr] warning: function `GetShow_default` should have a snake case name
[INFO] [stderr]   --> src/about_trait/mytrait.rs:59:4
[INFO] [stderr]    |
[INFO] [stderr] 59 | fn GetShow_default<T:trait_demo>(item:T)
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `get_show_default`
[INFO] [stderr] 
[INFO] [stderr] warning: function `GetOrange` should have a snake case name
[INFO] [stderr]   --> src/about_trait/mytrait.rs:81:8
[INFO] [stderr]    |
[INFO] [stderr] 81 | pub fn GetOrange()
[INFO] [stderr]    |        ^^^^^^^^^ help: convert the identifier to snake case: `get_orange`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "f6f1f8189658bdbb58a06b3922d590e24e8498bc633ddf21a794565fa82e826a"`
[INFO] running `"docker" "rm" "-f" "f6f1f8189658bdbb58a06b3922d590e24e8498bc633ddf21a794565fa82e826a"`
[INFO] [stdout] f6f1f8189658bdbb58a06b3922d590e24e8498bc633ddf21a794565fa82e826a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/plscar/rustDemo:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] e9d4e676dc848883477c8bce0e07c113009ecc6df67237bbcb00cd728576792d
[INFO] running `"docker" "start" "-a" "e9d4e676dc848883477c8bce0e07c113009ecc6df67237bbcb00cd728576792d"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustDemo-e0c7715fb0dcdc6a
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustDemo-33330a7c240ca1fd
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr]    Doc-tests rustDemo
[INFO] [stdout] 
[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] [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" "e9d4e676dc848883477c8bce0e07c113009ecc6df67237bbcb00cd728576792d"`
[INFO] running `"docker" "rm" "-f" "e9d4e676dc848883477c8bce0e07c113009ecc6df67237bbcb00cd728576792d"`
[INFO] [stdout] e9d4e676dc848883477c8bce0e07c113009ecc6df67237bbcb00cd728576792d