Dec 12 20:07:09.506 INFO testing yszk0123-sandbox/hello-rust against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 12 20:07:09.506 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 12 20:07:09.944 INFO [stdout] c5f6a7365e4e0e2b5208290f6d12082eb52e3985e2213454a4c2d9b2cbfda16e
Dec 12 20:07:09.946 INFO running `"docker" "start" "-a" "c5f6a7365e4e0e2b5208290f6d12082eb52e3985e2213454a4c2d9b2cbfda16e"`
Dec 12 20:07:11.198 INFO [stderr] usermod: no changes
Dec 12 20:07:11.231 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 12 20:07:11.231 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 12 20:07:11.231 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 12 20:07:11.231 INFO [stderr] files will be included as a binary target:
Dec 12 20:07:11.231 INFO [stderr] 
Dec 12 20:07:11.231 INFO [stderr] * /source/src/main.rs
Dec 12 20:07:11.231 INFO [stderr] 
Dec 12 20:07:11.231 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 12 20:07:11.231 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 12 20:07:11.231 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 12 20:07:11.231 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 12 20:07:11.231 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 12 20:07:11.231 INFO [stderr] 
Dec 12 20:07:11.231 INFO [stderr] For more information on this warning you can consult
Dec 12 20:07:11.231 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 12 20:07:11.231 INFO [stderr] warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `hello-rust-bin`,
Dec 12 20:07:11.231 INFO [stderr] please set bin.path in Cargo.toml
Dec 12 20:07:11.231 INFO [stderr]    Compiling hello-rust v0.0.1 (/source)
Dec 12 20:07:11.350 INFO [stderr] warning: struct is never constructed: `Rectangle`
Dec 12 20:07:11.350 INFO [stderr]  --> src/trait_examples/without_trait.rs:1:1
Dec 12 20:07:11.350 INFO [stderr]   |
Dec 12 20:07:11.350 INFO [stderr] 1 | struct Rectangle {
Dec 12 20:07:11.350 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 12 20:07:11.350 INFO [stderr]   |
Dec 12 20:07:11.350 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 20:07:11.350 INFO [stderr] 
Dec 12 20:07:11.350 INFO [stderr] warning: method is never used: `area`
Dec 12 20:07:11.350 INFO [stderr]  --> src/trait_examples/without_trait.rs:9:5
Dec 12 20:07:11.350 INFO [stderr]   |
Dec 12 20:07:11.350 INFO [stderr] 9 |     fn area(&self) -> f64 {
Dec 12 20:07:11.350 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 12 20:07:11.350 INFO [stderr] 
Dec 12 20:07:11.350 INFO [stderr] warning: struct is never constructed: `Rectangle`
Dec 12 20:07:11.350 INFO [stderr]  --> src/trait_examples/with_trait.rs:1:1
Dec 12 20:07:11.350 INFO [stderr]   |
Dec 12 20:07:11.350 INFO [stderr] 1 | struct Rectangle {
Dec 12 20:07:11.350 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 12 20:07:11.350 INFO [stderr] 
Dec 12 20:07:11.792 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Dec 12 20:07:11.794 INFO [stderr] su: No module specific data is present
Dec 12 20:07:12.521 INFO running `"docker" "inspect" "c5f6a7365e4e0e2b5208290f6d12082eb52e3985e2213454a4c2d9b2cbfda16e"`
Dec 12 20:07:12.796 INFO running `"docker" "rm" "-f" "c5f6a7365e4e0e2b5208290f6d12082eb52e3985e2213454a4c2d9b2cbfda16e"`
Dec 12 20:07:12.968 INFO [stdout] c5f6a7365e4e0e2b5208290f6d12082eb52e3985e2213454a4c2d9b2cbfda16e
Dec 12 20:07:12.970 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 12 20:07:13.339 INFO [stdout] e03d79ebd6dee4d63fb8596a31de27a27c7fc97b21d00395554c30ce700d7802
Dec 12 20:07:13.341 INFO running `"docker" "start" "-a" "e03d79ebd6dee4d63fb8596a31de27a27c7fc97b21d00395554c30ce700d7802"`
Dec 12 20:07:14.237 INFO [stderr] usermod: no changes
Dec 12 20:07:14.282 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 12 20:07:14.282 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 12 20:07:14.282 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 12 20:07:14.282 INFO [stderr] files will be included as a binary target:
Dec 12 20:07:14.282 INFO [stderr] 
Dec 12 20:07:14.282 INFO [stderr] * /source/src/main.rs
Dec 12 20:07:14.282 INFO [stderr] 
Dec 12 20:07:14.282 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 12 20:07:14.282 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 12 20:07:14.282 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 12 20:07:14.282 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 12 20:07:14.282 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 12 20:07:14.282 INFO [stderr] 
Dec 12 20:07:14.282 INFO [stderr] For more information on this warning you can consult
Dec 12 20:07:14.282 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 12 20:07:14.282 INFO [stderr] warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `hello-rust-bin`,
Dec 12 20:07:14.282 INFO [stderr] please set bin.path in Cargo.toml
Dec 12 20:07:14.282 INFO [stderr]    Compiling hello-rust v0.0.1 (/source)
Dec 12 20:07:14.554 INFO [stderr] warning: field is never used: `x`
Dec 12 20:07:14.554 INFO [stderr]  --> src/trait_examples/without_trait.rs:2:5
Dec 12 20:07:14.554 INFO [stderr]   |
Dec 12 20:07:14.554 INFO [stderr] 2 |     x: f64,
Dec 12 20:07:14.554 INFO [stderr]   |     ^^^^^^
Dec 12 20:07:14.554 INFO [stderr]   |
Dec 12 20:07:14.554 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 20:07:14.554 INFO [stderr] 
Dec 12 20:07:14.554 INFO [stderr] warning: field is never used: `y`
Dec 12 20:07:14.554 INFO [stderr]  --> src/trait_examples/without_trait.rs:3:5
Dec 12 20:07:14.554 INFO [stderr]   |
Dec 12 20:07:14.554 INFO [stderr] 3 |     y: f64,
Dec 12 20:07:14.554 INFO [stderr]   |     ^^^^^^
Dec 12 20:07:14.554 INFO [stderr] 
Dec 12 20:07:14.554 INFO [stderr] warning: field is never used: `x`
Dec 12 20:07:14.554 INFO [stderr]  --> src/trait_examples/with_trait.rs:2:5
Dec 12 20:07:14.554 INFO [stderr]   |
Dec 12 20:07:14.554 INFO [stderr] 2 |     x: f64,
Dec 12 20:07:14.554 INFO [stderr]   |     ^^^^^^
Dec 12 20:07:14.554 INFO [stderr] 
Dec 12 20:07:14.554 INFO [stderr] warning: field is never used: `y`
Dec 12 20:07:14.554 INFO [stderr]  --> src/trait_examples/with_trait.rs:3:5
Dec 12 20:07:14.554 INFO [stderr]   |
Dec 12 20:07:14.554 INFO [stderr] 3 |     y: f64,
Dec 12 20:07:14.554 INFO [stderr]   |     ^^^^^^
Dec 12 20:07:14.554 INFO [stderr] 
Dec 12 20:07:14.985 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Dec 12 20:07:14.999 INFO [stderr] su: No module specific data is present
Dec 12 20:07:15.544 INFO running `"docker" "inspect" "e03d79ebd6dee4d63fb8596a31de27a27c7fc97b21d00395554c30ce700d7802"`
Dec 12 20:07:15.707 INFO running `"docker" "rm" "-f" "e03d79ebd6dee4d63fb8596a31de27a27c7fc97b21d00395554c30ce700d7802"`
Dec 12 20:07:15.835 INFO [stdout] e03d79ebd6dee4d63fb8596a31de27a27c7fc97b21d00395554c30ce700d7802
Dec 12 20:07:15.837 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 12 20:07:16.248 INFO [stdout] d1e3c0265934c7addd1be443018274e49a62f569be001c958fc8c7362f21b007
Dec 12 20:07:16.253 INFO running `"docker" "start" "-a" "d1e3c0265934c7addd1be443018274e49a62f569be001c958fc8c7362f21b007"`
Dec 12 20:07:16.967 INFO [stderr] usermod: no changes
Dec 12 20:07:16.990 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 12 20:07:16.990 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 12 20:07:16.990 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 12 20:07:16.990 INFO [stderr] files will be included as a binary target:
Dec 12 20:07:16.990 INFO [stderr] 
Dec 12 20:07:16.990 INFO [stderr] * /source/src/main.rs
Dec 12 20:07:16.990 INFO [stderr] 
Dec 12 20:07:16.990 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 12 20:07:16.990 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 12 20:07:16.990 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 12 20:07:16.990 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 12 20:07:16.990 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 12 20:07:16.990 INFO [stderr] 
Dec 12 20:07:16.990 INFO [stderr] For more information on this warning you can consult
Dec 12 20:07:16.990 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 12 20:07:16.990 INFO [stderr] warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `hello-rust-bin`,
Dec 12 20:07:16.990 INFO [stderr] please set bin.path in Cargo.toml
Dec 12 20:07:16.991 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 12 20:07:16.992 INFO [stderr]      Running /target/debug/deps/hello_rust-55e7f7b1949aacea
Dec 12 20:07:16.997 INFO [stdout] 
Dec 12 20:07:16.997 INFO [stdout] running 5 tests
Dec 12 20:07:17.000 INFO [stdout] test closure_examples::basic::call_with_one_argument_test ... ok
Dec 12 20:07:17.000 INFO [stderr]      Running /target/debug/deps/hello_rust_bin-298b52c0638f3359
Dec 12 20:07:17.000 INFO [stdout] test match_examples::basic::call_with_defined_number_test ... ok
Dec 12 20:07:17.000 INFO [stdout] test match_examples::basic::call_with_undefined_number_test ... ok
Dec 12 20:07:17.000 INFO [stdout] test trait_examples::without_trait::call_area_test ... ok
Dec 12 20:07:17.000 INFO [stdout] test trait_examples::with_trait::call_area_test ... ok
Dec 12 20:07:17.000 INFO [stdout] 
Dec 12 20:07:17.000 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 20:07:17.000 INFO [stdout] 
Dec 12 20:07:17.006 INFO [stdout] 
Dec 12 20:07:17.006 INFO [stderr]    Doc-tests hello-rust
Dec 12 20:07:17.006 INFO [stdout] running 0 tests
Dec 12 20:07:17.006 INFO [stdout] 
Dec 12 20:07:17.006 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 20:07:17.006 INFO [stdout] 
Dec 12 20:07:17.103 INFO [stdout] 
Dec 12 20:07:17.103 INFO [stdout] running 0 tests
Dec 12 20:07:17.103 INFO [stdout] 
Dec 12 20:07:17.103 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 20:07:17.103 INFO [stdout] 
Dec 12 20:07:17.106 INFO [stderr] su: No module specific data is present
Dec 12 20:07:17.488 INFO running `"docker" "inspect" "d1e3c0265934c7addd1be443018274e49a62f569be001c958fc8c7362f21b007"`
Dec 12 20:07:17.591 INFO running `"docker" "rm" "-f" "d1e3c0265934c7addd1be443018274e49a62f569be001c958fc8c7362f21b007"`
Dec 12 20:07:17.676 INFO [stdout] d1e3c0265934c7addd1be443018274e49a62f569be001c958fc8c7362f21b007