Dec 01 15:39:58.913 INFO testing huangqian/rust-in-action against 1.30.1 for beta-1.31-5
Dec 01 15:39:58.913 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 15:39:59.085 INFO [stdout] d30fb7c89858bff95a7f9f3b7dd976c76c8b2add1dc747fcc8221ee98581120e
Dec 01 15:39:59.087 INFO running `"docker" "start" "-a" "d30fb7c89858bff95a7f9f3b7dd976c76c8b2add1dc747fcc8221ee98581120e"`
Dec 01 15:39:59.492 INFO [stderr] usermod: no changes
Dec 01 15:39:59.641 INFO [stderr]    Compiling redis v0.9.1
Dec 01 15:39:59.642 INFO [stderr]    Compiling memchr v2.1.0
Dec 01 15:39:59.643 INFO [stderr]    Compiling tokio-io v0.1.8
Dec 01 15:39:59.643 INFO [stderr]    Compiling parking_lot v0.6.4
Dec 01 15:40:02.162 INFO [stderr]    Compiling tokio-reactor v0.1.5
Dec 01 15:40:02.162 INFO [stderr]    Compiling tokio-codec v0.1.0
Dec 01 15:40:02.356 INFO [stderr]    Compiling combine v3.5.2
Dec 01 15:40:04.370 INFO [stderr]    Compiling tokio-tcp v0.1.1
Dec 01 15:40:30.283 INFO [stderr]    Compiling rust-in-action v0.1.0 (/source)
Dec 01 15:40:31.042 INFO [stderr] warning: unused variable: `user1`
Dec 01 15:40:31.042 INFO [stderr]   --> src/main.rs:63:9
Dec 01 15:40:31.042 INFO [stderr]    |
Dec 01 15:40:31.042 INFO [stderr] 63 |     let user1 = User{
Dec 01 15:40:31.042 INFO [stderr]    |         ^^^^^ help: consider using `_user1` instead
Dec 01 15:40:31.042 INFO [stderr]    |
Dec 01 15:40:31.042 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 15:40:31.042 INFO [stderr] 
Dec 01 15:40:31.043 INFO [stderr] warning: struct is never constructed: `User`
Dec 01 15:40:31.043 INFO [stderr]   --> src/main.rs:55:1
Dec 01 15:40:31.043 INFO [stderr]    |
Dec 01 15:40:31.043 INFO [stderr] 55 | struct User{
Dec 01 15:40:31.043 INFO [stderr]    | ^^^^^^^^^^^
Dec 01 15:40:31.043 INFO [stderr]    |
Dec 01 15:40:31.043 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 15:40:31.043 INFO [stderr] 
Dec 01 15:40:31.043 INFO [stderr] warning: function is never used: `struct_example`
Dec 01 15:40:31.043 INFO [stderr]   --> src/main.rs:62:1
Dec 01 15:40:31.043 INFO [stderr]    |
Dec 01 15:40:31.043 INFO [stderr] 62 | fn struct_example(){
Dec 01 15:40:31.043 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 01 15:40:31.043 INFO [stderr] 
Dec 01 15:40:31.629 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.11s
Dec 01 15:40:31.635 INFO [stderr] su: No module specific data is present
Dec 01 15:40:32.069 INFO running `"docker" "inspect" "d30fb7c89858bff95a7f9f3b7dd976c76c8b2add1dc747fcc8221ee98581120e"`
Dec 01 15:40:32.315 INFO running `"docker" "rm" "-f" "d30fb7c89858bff95a7f9f3b7dd976c76c8b2add1dc747fcc8221ee98581120e"`
Dec 01 15:40:32.553 INFO [stdout] d30fb7c89858bff95a7f9f3b7dd976c76c8b2add1dc747fcc8221ee98581120e
Dec 01 15:40:32.561 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 15:40:33.138 INFO [stdout] 6ac00efdfa07e9df0aa3f68e1de291c64513a1adbacb0d076f9a68518d105ca9
Dec 01 15:40:33.147 INFO running `"docker" "start" "-a" "6ac00efdfa07e9df0aa3f68e1de291c64513a1adbacb0d076f9a68518d105ca9"`
Dec 01 15:40:34.187 INFO [stderr] usermod: no changes
Dec 01 15:40:34.315 INFO [stderr]    Compiling rust-in-action v0.1.0 (/source)
Dec 01 15:40:34.871 INFO [stderr] warning: function is never used: `while_case`
Dec 01 15:40:34.871 INFO [stderr]   --> examples/loop.rs:11:1
Dec 01 15:40:34.871 INFO [stderr]    |
Dec 01 15:40:34.871 INFO [stderr] 11 | fn while_case(){
Dec 01 15:40:34.871 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 01 15:40:34.871 INFO [stderr]    |
Dec 01 15:40:34.871 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 15:40:34.871 INFO [stderr] 
Dec 01 15:40:34.871 INFO [stderr] warning: function is never used: `while_demo_2`
Dec 01 15:40:34.871 INFO [stderr]   --> examples/loop.rs:20:1
Dec 01 15:40:34.871 INFO [stderr]    |
Dec 01 15:40:34.871 INFO [stderr] 20 | fn while_demo_2(){
Dec 01 15:40:34.871 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 01 15:40:34.871 INFO [stderr] 
Dec 01 15:40:35.227 INFO [stderr] warning: unused variable: `user1`
Dec 01 15:40:35.227 INFO [stderr]   --> src/main.rs:63:9
Dec 01 15:40:35.227 INFO [stderr]    |
Dec 01 15:40:35.227 INFO [stderr] 63 |     let user1 = User{
Dec 01 15:40:35.227 INFO [stderr]    |         ^^^^^ help: consider using `_user1` instead
Dec 01 15:40:35.227 INFO [stderr]    |
Dec 01 15:40:35.227 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 15:40:35.227 INFO [stderr] 
Dec 01 15:40:35.235 INFO [stderr] warning: struct is never constructed: `User`
Dec 01 15:40:35.235 INFO [stderr]   --> src/main.rs:55:1
Dec 01 15:40:35.235 INFO [stderr]    |
Dec 01 15:40:35.235 INFO [stderr] 55 | struct User{
Dec 01 15:40:35.235 INFO [stderr]    | ^^^^^^^^^^^
Dec 01 15:40:35.235 INFO [stderr]    |
Dec 01 15:40:35.235 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 15:40:35.235 INFO [stderr] 
Dec 01 15:40:35.235 INFO [stderr] warning: function is never used: `struct_example`
Dec 01 15:40:35.235 INFO [stderr]   --> src/main.rs:62:1
Dec 01 15:40:35.235 INFO [stderr]    |
Dec 01 15:40:35.235 INFO [stderr] 62 | fn struct_example(){
Dec 01 15:40:35.235 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 01 15:40:35.235 INFO [stderr] 
Dec 01 15:40:35.294 INFO [stderr] warning: enum is never used: `IpAddrKind`
Dec 01 15:40:35.295 INFO [stderr]  --> examples/enums.rs:7:1
Dec 01 15:40:35.295 INFO [stderr]   |
Dec 01 15:40:35.295 INFO [stderr] 7 | enum IpAddrKind{
Dec 01 15:40:35.295 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 01 15:40:35.295 INFO [stderr]   |
Dec 01 15:40:35.295 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 15:40:35.295 INFO [stderr] 
Dec 01 15:40:35.439 INFO [stderr] warning: unused variable: `black`
Dec 01 15:40:35.439 INFO [stderr]   --> examples/structs.rs:41:9
Dec 01 15:40:35.439 INFO [stderr]    |
Dec 01 15:40:35.439 INFO [stderr] 41 |     let black = Color(0, 0, 0);
Dec 01 15:40:35.439 INFO [stderr]    |         ^^^^^ help: consider using `_black` instead
Dec 01 15:40:35.439 INFO [stderr]    |
Dec 01 15:40:35.439 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 15:40:35.439 INFO [stderr] 
Dec 01 15:40:35.439 INFO [stderr] warning: unused variable: `origin`
Dec 01 15:40:35.439 INFO [stderr]   --> examples/structs.rs:42:9
Dec 01 15:40:35.439 INFO [stderr]    |
Dec 01 15:40:35.439 INFO [stderr] 42 |     let origin = Point(0, 0, 0);
Dec 01 15:40:35.439 INFO [stderr]    |         ^^^^^^ help: consider using `_origin` instead
Dec 01 15:40:35.439 INFO [stderr] 
Dec 01 15:40:35.455 INFO [stderr] warning: method is never used: `can_hold`
Dec 01 15:40:35.455 INFO [stderr]   --> examples/structs.rs:98:5
Dec 01 15:40:35.455 INFO [stderr]    |
Dec 01 15:40:35.455 INFO [stderr] 98 |     fn can_hold(&self, other: &Rectangle) -> bool{
Dec 01 15:40:35.455 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 15:40:35.455 INFO [stderr]    |
Dec 01 15:40:35.455 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 15:40:35.455 INFO [stderr] 
Dec 01 15:40:36.422 INFO [stderr] warning: unused variable: `one`
Dec 01 15:40:36.422 INFO [stderr]   --> examples/match.rs:18:9
Dec 01 15:40:36.423 INFO [stderr]    |
Dec 01 15:40:36.423 INFO [stderr] 18 |     let one = increment(None);
Dec 01 15:40:36.423 INFO [stderr]    |         ^^^ help: consider using `_one` instead
Dec 01 15:40:36.431 INFO [stderr]    |
Dec 01 15:40:36.431 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 15:40:36.431 INFO [stderr] 
Dec 01 15:40:36.447 INFO [stderr] warning: variant is never constructed: `Alabama`
Dec 01 15:40:36.447 INFO [stderr]   --> examples/match.rs:23:5
Dec 01 15:40:36.447 INFO [stderr]    |
Dec 01 15:40:36.447 INFO [stderr] 23 |     Alabama,
Dec 01 15:40:36.447 INFO [stderr]    |     ^^^^^^^
Dec 01 15:40:36.447 INFO [stderr]    |
Dec 01 15:40:36.447 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 15:40:36.447 INFO [stderr] 
Dec 01 15:40:36.447 INFO [stderr] warning: variant is never constructed: `Nickel`
Dec 01 15:40:36.447 INFO [stderr]   --> examples/match.rs:29:5
Dec 01 15:40:36.447 INFO [stderr]    |
Dec 01 15:40:36.447 INFO [stderr] 29 |     Nickel,
Dec 01 15:40:36.447 INFO [stderr]    |     ^^^^^^
Dec 01 15:40:36.447 INFO [stderr] 
Dec 01 15:40:36.447 INFO [stderr] warning: variant is never constructed: `Dime`
Dec 01 15:40:36.447 INFO [stderr]   --> examples/match.rs:30:5
Dec 01 15:40:36.447 INFO [stderr]    |
Dec 01 15:40:36.447 INFO [stderr] 30 |     Dime,
Dec 01 15:40:36.447 INFO [stderr]    |     ^^^^
Dec 01 15:40:36.447 INFO [stderr] 
Dec 01 15:40:37.135 INFO [stderr] warning: unused variable: `s2`
Dec 01 15:40:37.135 INFO [stderr]  --> examples/ownership.rs:8:9
Dec 01 15:40:37.135 INFO [stderr]   |
Dec 01 15:40:37.135 INFO [stderr] 8 |     let s2 = s1;
Dec 01 15:40:37.135 INFO [stderr]   |         ^^ help: consider using `_s2` instead
Dec 01 15:40:37.135 INFO [stderr]   |
Dec 01 15:40:37.135 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 01 15:40:37.135 INFO [stderr] 
Dec 01 15:40:38.287 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.06s
Dec 01 15:40:38.296 INFO [stderr] su: No module specific data is present
Dec 01 15:40:38.528 INFO running `"docker" "inspect" "6ac00efdfa07e9df0aa3f68e1de291c64513a1adbacb0d076f9a68518d105ca9"`
Dec 01 15:40:38.665 INFO running `"docker" "rm" "-f" "6ac00efdfa07e9df0aa3f68e1de291c64513a1adbacb0d076f9a68518d105ca9"`
Dec 01 15:40:38.781 INFO [stdout] 6ac00efdfa07e9df0aa3f68e1de291c64513a1adbacb0d076f9a68518d105ca9
Dec 01 15:40:38.783 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 15:40:39.008 INFO [stdout] 3771140c8165d7c06dc25d31856585ceb0c353bd48975df5e254d2847a5e5bb3
Dec 01 15:40:39.012 INFO running `"docker" "start" "-a" "3771140c8165d7c06dc25d31856585ceb0c353bd48975df5e254d2847a5e5bb3"`
Dec 01 15:40:39.459 INFO [stderr] usermod: no changes
Dec 01 15:40:39.555 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 01 15:40:39.570 INFO [stderr]      Running /target/debug/deps/rust_in_action-9b7c9ab640f90950
Dec 01 15:40:39.574 INFO [stdout] 
Dec 01 15:40:39.574 INFO [stdout] running 1 test
Dec 01 15:40:39.579 INFO [stdout] test tests::hello_test ... ok
Dec 01 15:40:39.579 INFO [stdout] 
Dec 01 15:40:39.579 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 15:40:39.579 INFO [stdout] 
Dec 01 15:40:39.579 INFO [stderr]      Running /target/debug/deps/rust_in_action-bad40a707dacda20
Dec 01 15:40:39.589 INFO [stdout] 
Dec 01 15:40:39.589 INFO [stdout] running 0 tests
Dec 01 15:40:39.589 INFO [stdout] 
Dec 01 15:40:39.589 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 15:40:39.589 INFO [stdout] 
Dec 01 15:40:39.590 INFO [stderr]    Doc-tests rust-in-action
Dec 01 15:40:40.111 INFO [stdout] 
Dec 01 15:40:40.111 INFO [stdout] running 0 tests
Dec 01 15:40:40.111 INFO [stdout] 
Dec 01 15:40:40.111 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 15:40:40.111 INFO [stdout] 
Dec 01 15:40:40.117 INFO [stderr] su: No module specific data is present
Dec 01 15:40:40.412 INFO running `"docker" "inspect" "3771140c8165d7c06dc25d31856585ceb0c353bd48975df5e254d2847a5e5bb3"`
Dec 01 15:40:40.541 INFO running `"docker" "rm" "-f" "3771140c8165d7c06dc25d31856585ceb0c353bd48975df5e254d2847a5e5bb3"`
Dec 01 15:40:40.703 INFO [stdout] 3771140c8165d7c06dc25d31856585ceb0c353bd48975df5e254d2847a5e5bb3
