Dec 05 21:34:47.856 INFO testing huangqian/rust-in-action against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 21:34:47.856 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 21:34:48.041 INFO [stdout] bb04e92a4d5700efb0d4a3b2fa6b7f2712a46318baf749fec6918a4357f400c8
Dec 05 21:34:48.045 INFO running `"docker" "start" "-a" "bb04e92a4d5700efb0d4a3b2fa6b7f2712a46318baf749fec6918a4357f400c8"`
Dec 05 21:34:48.503 INFO [stderr] usermod: no changes
Dec 05 21:34:48.619 INFO [stderr]    Compiling memchr v2.1.0
Dec 05 21:34:48.619 INFO [stderr]    Compiling tokio-reactor v0.1.5
Dec 05 21:34:49.978 INFO [stderr]    Compiling combine v3.5.2
Dec 05 21:34:50.612 INFO [stderr]    Compiling tokio-tcp v0.1.1
Dec 05 21:35:06.887 INFO [stderr]    Compiling redis v0.9.1
Dec 05 21:35:15.728 INFO [stderr]    Compiling rust-in-action v0.1.0 (/source)
Dec 05 21:35:16.344 INFO [stderr] warning: unused variable: `user1`
Dec 05 21:35:16.344 INFO [stderr]   --> src/main.rs:63:9
Dec 05 21:35:16.344 INFO [stderr]    |
Dec 05 21:35:16.344 INFO [stderr] 63 |     let user1 = User{
Dec 05 21:35:16.344 INFO [stderr]    |         ^^^^^ help: consider using `_user1` instead
Dec 05 21:35:16.344 INFO [stderr]    |
Dec 05 21:35:16.344 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 21:35:16.344 INFO [stderr] 
Dec 05 21:35:16.350 INFO [stderr] warning: struct is never constructed: `User`
Dec 05 21:35:16.350 INFO [stderr]   --> src/main.rs:55:1
Dec 05 21:35:16.350 INFO [stderr]    |
Dec 05 21:35:16.350 INFO [stderr] 55 | struct User{
Dec 05 21:35:16.350 INFO [stderr]    | ^^^^^^^^^^^
Dec 05 21:35:16.350 INFO [stderr]    |
Dec 05 21:35:16.350 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 21:35:16.350 INFO [stderr] 
Dec 05 21:35:16.350 INFO [stderr] warning: function is never used: `struct_example`
Dec 05 21:35:16.350 INFO [stderr]   --> src/main.rs:62:1
Dec 05 21:35:16.350 INFO [stderr]    |
Dec 05 21:35:16.350 INFO [stderr] 62 | fn struct_example(){
Dec 05 21:35:16.350 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 05 21:35:16.350 INFO [stderr] 
Dec 05 21:35:16.774 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.25s
Dec 05 21:35:16.784 INFO [stderr] su: No module specific data is present
Dec 05 21:35:17.197 INFO running `"docker" "inspect" "bb04e92a4d5700efb0d4a3b2fa6b7f2712a46318baf749fec6918a4357f400c8"`
Dec 05 21:35:17.269 INFO running `"docker" "rm" "-f" "bb04e92a4d5700efb0d4a3b2fa6b7f2712a46318baf749fec6918a4357f400c8"`
Dec 05 21:35:17.355 INFO [stdout] bb04e92a4d5700efb0d4a3b2fa6b7f2712a46318baf749fec6918a4357f400c8
Dec 05 21:35:17.357 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 21:35:17.536 INFO [stdout] e99ff6ece4275abcb0904976e2b138fcdade118e1247dd16b7323a1eec60474d
Dec 05 21:35:17.542 INFO running `"docker" "start" "-a" "e99ff6ece4275abcb0904976e2b138fcdade118e1247dd16b7323a1eec60474d"`
Dec 05 21:35:17.993 INFO [stderr] usermod: no changes
Dec 05 21:35:18.104 INFO [stderr]    Compiling rust-in-action v0.1.0 (/source)
Dec 05 21:35:18.484 INFO [stderr] warning: unused variable: `black`
Dec 05 21:35:18.484 INFO [stderr]   --> examples/structs.rs:41:9
Dec 05 21:35:18.484 INFO [stderr]    |
Dec 05 21:35:18.484 INFO [stderr] 41 |     let black = Color(0, 0, 0);
Dec 05 21:35:18.484 INFO [stderr]    |         ^^^^^ help: consider using `_black` instead
Dec 05 21:35:18.484 INFO [stderr]    |
Dec 05 21:35:18.484 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 21:35:18.484 INFO [stderr] 
Dec 05 21:35:18.484 INFO [stderr] warning: unused variable: `origin`
Dec 05 21:35:18.484 INFO [stderr]   --> examples/structs.rs:42:9
Dec 05 21:35:18.484 INFO [stderr]    |
Dec 05 21:35:18.484 INFO [stderr] 42 |     let origin = Point(0, 0, 0);
Dec 05 21:35:18.484 INFO [stderr]    |         ^^^^^^ help: consider using `_origin` instead
Dec 05 21:35:18.484 INFO [stderr] 
Dec 05 21:35:18.500 INFO [stderr] warning: method is never used: `can_hold`
Dec 05 21:35:18.500 INFO [stderr]   --> examples/structs.rs:98:5
Dec 05 21:35:18.500 INFO [stderr]    |
Dec 05 21:35:18.500 INFO [stderr] 98 |     fn can_hold(&self, other: &Rectangle) -> bool{
Dec 05 21:35:18.500 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 21:35:18.500 INFO [stderr]    |
Dec 05 21:35:18.500 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 21:35:18.500 INFO [stderr] 
Dec 05 21:35:18.856 INFO [stderr] warning: unused variable: `one`
Dec 05 21:35:18.856 INFO [stderr]   --> examples/match.rs:18:9
Dec 05 21:35:18.856 INFO [stderr]    |
Dec 05 21:35:18.856 INFO [stderr] 18 |     let one = increment(None);
Dec 05 21:35:18.856 INFO [stderr]    |         ^^^ help: consider using `_one` instead
Dec 05 21:35:18.856 INFO [stderr]    |
Dec 05 21:35:18.856 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 21:35:18.856 INFO [stderr] 
Dec 05 21:35:18.864 INFO [stderr] warning: variant is never constructed: `Alabama`
Dec 05 21:35:18.864 INFO [stderr]   --> examples/match.rs:23:5
Dec 05 21:35:18.864 INFO [stderr]    |
Dec 05 21:35:18.864 INFO [stderr] 23 |     Alabama,
Dec 05 21:35:18.864 INFO [stderr]    |     ^^^^^^^
Dec 05 21:35:18.864 INFO [stderr]    |
Dec 05 21:35:18.864 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 21:35:18.864 INFO [stderr] 
Dec 05 21:35:18.864 INFO [stderr] warning: variant is never constructed: `Nickel`
Dec 05 21:35:18.864 INFO [stderr]   --> examples/match.rs:29:5
Dec 05 21:35:18.864 INFO [stderr]    |
Dec 05 21:35:18.864 INFO [stderr] 29 |     Nickel,
Dec 05 21:35:18.864 INFO [stderr]    |     ^^^^^^
Dec 05 21:35:18.864 INFO [stderr] 
Dec 05 21:35:18.864 INFO [stderr] warning: variant is never constructed: `Dime`
Dec 05 21:35:18.864 INFO [stderr]   --> examples/match.rs:30:5
Dec 05 21:35:18.864 INFO [stderr]    |
Dec 05 21:35:18.864 INFO [stderr] 30 |     Dime,
Dec 05 21:35:18.864 INFO [stderr]    |     ^^^^
Dec 05 21:35:18.864 INFO [stderr] 
Dec 05 21:35:19.423 INFO [stderr] warning: enum is never used: `IpAddrKind`
Dec 05 21:35:19.423 INFO [stderr]  --> examples/enums.rs:7:1
Dec 05 21:35:19.423 INFO [stderr]   |
Dec 05 21:35:19.423 INFO [stderr] 7 | enum IpAddrKind{
Dec 05 21:35:19.423 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 05 21:35:19.423 INFO [stderr]   |
Dec 05 21:35:19.424 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 21:35:19.424 INFO [stderr] 
Dec 05 21:35:19.760 INFO [stderr] warning: unused variable: `s2`
Dec 05 21:35:19.760 INFO [stderr]  --> examples/ownership.rs:8:9
Dec 05 21:35:19.760 INFO [stderr]   |
Dec 05 21:35:19.760 INFO [stderr] 8 |     let s2 = s1;
Dec 05 21:35:19.760 INFO [stderr]   |         ^^ help: consider using `_s2` instead
Dec 05 21:35:19.760 INFO [stderr]   |
Dec 05 21:35:19.760 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 05 21:35:19.760 INFO [stderr] 
Dec 05 21:35:19.792 INFO [stderr] warning: function is never used: `while_case`
Dec 05 21:35:19.792 INFO [stderr]   --> examples/loop.rs:11:1
Dec 05 21:35:19.792 INFO [stderr]    |
Dec 05 21:35:19.792 INFO [stderr] 11 | fn while_case(){
Dec 05 21:35:19.792 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 05 21:35:19.792 INFO [stderr]    |
Dec 05 21:35:19.792 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 21:35:19.792 INFO [stderr] 
Dec 05 21:35:19.792 INFO [stderr] warning: function is never used: `while_demo_2`
Dec 05 21:35:19.792 INFO [stderr]   --> examples/loop.rs:20:1
Dec 05 21:35:19.792 INFO [stderr]    |
Dec 05 21:35:19.792 INFO [stderr] 20 | fn while_demo_2(){
Dec 05 21:35:19.792 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 05 21:35:19.792 INFO [stderr] 
Dec 05 21:35:19.810 INFO [stderr] warning: unused variable: `user1`
Dec 05 21:35:19.813 INFO [stderr]   --> src/main.rs:63:9
Dec 05 21:35:19.813 INFO [stderr]    |
Dec 05 21:35:19.813 INFO [stderr] 63 |     let user1 = User{
Dec 05 21:35:19.813 INFO [stderr]    |         ^^^^^ help: consider using `_user1` instead
Dec 05 21:35:19.813 INFO [stderr]    |
Dec 05 21:35:19.813 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 21:35:19.813 INFO [stderr] 
Dec 05 21:35:19.813 INFO [stderr] warning: struct is never constructed: `User`
Dec 05 21:35:19.813 INFO [stderr]   --> src/main.rs:55:1
Dec 05 21:35:19.813 INFO [stderr]    |
Dec 05 21:35:19.813 INFO [stderr] 55 | struct User{
Dec 05 21:35:19.813 INFO [stderr]    | ^^^^^^^^^^^
Dec 05 21:35:19.813 INFO [stderr]    |
Dec 05 21:35:19.813 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 21:35:19.813 INFO [stderr] 
Dec 05 21:35:19.813 INFO [stderr] warning: function is never used: `struct_example`
Dec 05 21:35:19.813 INFO [stderr]   --> src/main.rs:62:1
Dec 05 21:35:19.813 INFO [stderr]    |
Dec 05 21:35:19.813 INFO [stderr] 62 | fn struct_example(){
Dec 05 21:35:19.813 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 05 21:35:19.813 INFO [stderr] 
Dec 05 21:35:20.625 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.61s
Dec 05 21:35:20.635 INFO [stderr] su: No module specific data is present
Dec 05 21:35:21.100 INFO running `"docker" "inspect" "e99ff6ece4275abcb0904976e2b138fcdade118e1247dd16b7323a1eec60474d"`
Dec 05 21:35:21.318 INFO running `"docker" "rm" "-f" "e99ff6ece4275abcb0904976e2b138fcdade118e1247dd16b7323a1eec60474d"`
Dec 05 21:35:21.488 INFO [stdout] e99ff6ece4275abcb0904976e2b138fcdade118e1247dd16b7323a1eec60474d
Dec 05 21:35:21.492 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 21:35:21.791 INFO [stdout] e1dbccae17b10325709ce77913c8f329a6373c817ba70380a66f339f91e805ad
Dec 05 21:35:21.794 INFO running `"docker" "start" "-a" "e1dbccae17b10325709ce77913c8f329a6373c817ba70380a66f339f91e805ad"`
Dec 05 21:35:22.364 INFO [stderr] usermod: no changes
Dec 05 21:35:22.447 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 05 21:35:22.452 INFO [stderr]      Running /target/debug/deps/rust_in_action-78d50baf3963707c
Dec 05 21:35:22.455 INFO [stdout] 
Dec 05 21:35:22.455 INFO [stdout] running 1 test
Dec 05 21:35:22.455 INFO [stdout] test tests::hello_test ... ok
Dec 05 21:35:22.455 INFO [stdout] 
Dec 05 21:35:22.455 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 21:35:22.455 INFO [stdout] 
Dec 05 21:35:22.455 INFO [stderr]      Running /target/debug/deps/rust_in_action-1d1c202f2f8d415a
Dec 05 21:35:22.458 INFO [stderr]    Doc-tests rust-in-action
Dec 05 21:35:22.458 INFO [stdout] 
Dec 05 21:35:22.458 INFO [stdout] running 0 tests
Dec 05 21:35:22.458 INFO [stdout] 
Dec 05 21:35:22.458 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 21:35:22.458 INFO [stdout] 
Dec 05 21:35:22.825 INFO [stdout] 
Dec 05 21:35:22.825 INFO [stdout] running 0 tests
Dec 05 21:35:22.825 INFO [stdout] 
Dec 05 21:35:22.825 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 21:35:22.825 INFO [stdout] 
Dec 05 21:35:22.832 INFO [stderr] su: No module specific data is present
Dec 05 21:35:23.088 INFO running `"docker" "inspect" "e1dbccae17b10325709ce77913c8f329a6373c817ba70380a66f339f91e805ad"`
Dec 05 21:35:23.165 INFO running `"docker" "rm" "-f" "e1dbccae17b10325709ce77913c8f329a6373c817ba70380a66f339f91e805ad"`
Dec 05 21:35:23.236 INFO [stdout] e1dbccae17b10325709ce77913c8f329a6373c817ba70380a66f339f91e805ad