Dec 05 00:35:50.954 INFO testing yszk0123-sandbox/hello-rust against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 00:35:50.954 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 00:35:51.440 INFO [stdout] eceaa2f6dd250bae356596b79e5ccd1d90aa3d80c3c8582d294349ef8e904ba5
Dec 05 00:35:51.446 INFO running `"docker" "start" "-a" "eceaa2f6dd250bae356596b79e5ccd1d90aa3d80c3c8582d294349ef8e904ba5"`
Dec 05 00:35:52.683 INFO [stderr] usermod: no changes
Dec 05 00:35:52.752 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 05 00:35:52.757 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 05 00:35:52.757 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 05 00:35:52.757 INFO [stderr] files will be included as a binary target:
Dec 05 00:35:52.757 INFO [stderr] 
Dec 05 00:35:52.757 INFO [stderr] * /source/src/main.rs
Dec 05 00:35:52.757 INFO [stderr] 
Dec 05 00:35:52.757 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 05 00:35:52.757 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 05 00:35:52.757 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 05 00:35:52.757 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 05 00:35:52.757 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 05 00:35:52.757 INFO [stderr] 
Dec 05 00:35:52.757 INFO [stderr] For more information on this warning you can consult
Dec 05 00:35:52.757 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 05 00:35:52.757 INFO [stderr] warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `hello-rust-bin`,
Dec 05 00:35:52.757 INFO [stderr] please set bin.path in Cargo.toml
Dec 05 00:35:52.768 INFO [stderr]    Compiling hello-rust v0.0.1 (/source)
Dec 05 00:35:52.932 INFO [stderr] warning: struct is never constructed: `Rectangle`
Dec 05 00:35:52.932 INFO [stderr]  --> src/trait_examples/without_trait.rs:1:1
Dec 05 00:35:52.932 INFO [stderr]   |
Dec 05 00:35:52.932 INFO [stderr] 1 | struct Rectangle {
Dec 05 00:35:52.932 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 05 00:35:52.932 INFO [stderr]   |
Dec 05 00:35:52.932 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 00:35:52.932 INFO [stderr] 
Dec 05 00:35:52.932 INFO [stderr] warning: method is never used: `area`
Dec 05 00:35:52.932 INFO [stderr]  --> src/trait_examples/without_trait.rs:9:5
Dec 05 00:35:52.932 INFO [stderr]   |
Dec 05 00:35:52.932 INFO [stderr] 9 |     fn area(&self) -> f64 {
Dec 05 00:35:52.932 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:35:52.932 INFO [stderr] 
Dec 05 00:35:52.936 INFO [stderr] warning: struct is never constructed: `Rectangle`
Dec 05 00:35:52.936 INFO [stderr]  --> src/trait_examples/with_trait.rs:1:1
Dec 05 00:35:52.936 INFO [stderr]   |
Dec 05 00:35:52.936 INFO [stderr] 1 | struct Rectangle {
Dec 05 00:35:52.936 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 05 00:35:52.936 INFO [stderr] 
Dec 05 00:35:53.416 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Dec 05 00:35:53.416 INFO [stderr] su: No module specific data is present
Dec 05 00:35:54.115 INFO running `"docker" "inspect" "eceaa2f6dd250bae356596b79e5ccd1d90aa3d80c3c8582d294349ef8e904ba5"`
Dec 05 00:35:54.450 INFO running `"docker" "rm" "-f" "eceaa2f6dd250bae356596b79e5ccd1d90aa3d80c3c8582d294349ef8e904ba5"`
Dec 05 00:35:54.804 INFO [stdout] eceaa2f6dd250bae356596b79e5ccd1d90aa3d80c3c8582d294349ef8e904ba5
Dec 05 00:35:54.812 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 00:35:55.380 INFO [stdout] fea0b1dbe557f5ce544e203db0d235b8005fff84b954a728d7eaaea6c82e9e78
Dec 05 00:35:55.383 INFO running `"docker" "start" "-a" "fea0b1dbe557f5ce544e203db0d235b8005fff84b954a728d7eaaea6c82e9e78"`
Dec 05 00:35:57.036 INFO [stderr] usermod: no changes
Dec 05 00:35:57.111 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 05 00:35:57.111 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 05 00:35:57.111 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 05 00:35:57.111 INFO [stderr] files will be included as a binary target:
Dec 05 00:35:57.111 INFO [stderr] 
Dec 05 00:35:57.111 INFO [stderr] * /source/src/main.rs
Dec 05 00:35:57.111 INFO [stderr] 
Dec 05 00:35:57.111 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 05 00:35:57.111 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 05 00:35:57.111 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 05 00:35:57.111 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 05 00:35:57.111 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 05 00:35:57.111 INFO [stderr] 
Dec 05 00:35:57.111 INFO [stderr] For more information on this warning you can consult
Dec 05 00:35:57.111 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 05 00:35:57.111 INFO [stderr] warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `hello-rust-bin`,
Dec 05 00:35:57.111 INFO [stderr] please set bin.path in Cargo.toml
Dec 05 00:35:57.120 INFO [stderr]    Compiling hello-rust v0.0.1 (/source)
Dec 05 00:35:57.600 INFO [stderr] warning: field is never used: `x`
Dec 05 00:35:57.600 INFO [stderr]  --> src/trait_examples/without_trait.rs:2:5
Dec 05 00:35:57.600 INFO [stderr]   |
Dec 05 00:35:57.600 INFO [stderr] 2 |     x: f64,
Dec 05 00:35:57.600 INFO [stderr]   |     ^^^^^^
Dec 05 00:35:57.600 INFO [stderr]   |
Dec 05 00:35:57.600 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 00:35:57.600 INFO [stderr] 
Dec 05 00:35:57.616 INFO [stderr] warning: field is never used: `y`
Dec 05 00:35:57.617 INFO [stderr]  --> src/trait_examples/without_trait.rs:3:5
Dec 05 00:35:57.617 INFO [stderr]   |
Dec 05 00:35:57.617 INFO [stderr] 3 |     y: f64,
Dec 05 00:35:57.617 INFO [stderr]   |     ^^^^^^
Dec 05 00:35:57.617 INFO [stderr] 
Dec 05 00:35:57.617 INFO [stderr] warning: field is never used: `x`
Dec 05 00:35:57.617 INFO [stderr]  --> src/trait_examples/with_trait.rs:2:5
Dec 05 00:35:57.617 INFO [stderr]   |
Dec 05 00:35:57.617 INFO [stderr] 2 |     x: f64,
Dec 05 00:35:57.617 INFO [stderr]   |     ^^^^^^
Dec 05 00:35:57.617 INFO [stderr] 
Dec 05 00:35:57.617 INFO [stderr] warning: field is never used: `y`
Dec 05 00:35:57.617 INFO [stderr]  --> src/trait_examples/with_trait.rs:3:5
Dec 05 00:35:57.617 INFO [stderr]   |
Dec 05 00:35:57.617 INFO [stderr] 3 |     y: f64,
Dec 05 00:35:57.617 INFO [stderr]   |     ^^^^^^
Dec 05 00:35:57.617 INFO [stderr] 
Dec 05 00:35:58.302 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Dec 05 00:35:58.305 INFO [stderr] su: No module specific data is present
Dec 05 00:35:59.288 INFO running `"docker" "inspect" "fea0b1dbe557f5ce544e203db0d235b8005fff84b954a728d7eaaea6c82e9e78"`
Dec 05 00:35:59.590 INFO running `"docker" "rm" "-f" "fea0b1dbe557f5ce544e203db0d235b8005fff84b954a728d7eaaea6c82e9e78"`
Dec 05 00:35:59.859 INFO [stdout] fea0b1dbe557f5ce544e203db0d235b8005fff84b954a728d7eaaea6c82e9e78
Dec 05 00:35:59.861 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 00:36:00.396 INFO [stdout] 319713c615317c4d99f77a6b98a075d08129317d6c31521fd67819d327101f4c
Dec 05 00:36:00.398 INFO running `"docker" "start" "-a" "319713c615317c4d99f77a6b98a075d08129317d6c31521fd67819d327101f4c"`
Dec 05 00:36:02.264 INFO [stderr] usermod: no changes
Dec 05 00:36:02.308 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 05 00:36:02.308 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 05 00:36:02.308 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 05 00:36:02.308 INFO [stderr] files will be included as a binary target:
Dec 05 00:36:02.308 INFO [stderr] 
Dec 05 00:36:02.308 INFO [stderr] * /source/src/main.rs
Dec 05 00:36:02.308 INFO [stderr] 
Dec 05 00:36:02.308 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 05 00:36:02.308 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 05 00:36:02.308 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 05 00:36:02.308 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 05 00:36:02.308 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 05 00:36:02.308 INFO [stderr] 
Dec 05 00:36:02.308 INFO [stderr] For more information on this warning you can consult
Dec 05 00:36:02.309 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 05 00:36:02.309 INFO [stderr] warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `hello-rust-bin`,
Dec 05 00:36:02.309 INFO [stderr] please set bin.path in Cargo.toml
Dec 05 00:36:02.316 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 05 00:36:02.317 INFO [stderr]      Running /target/debug/deps/hello_rust-cc974048d267d9f8
Dec 05 00:36:02.322 INFO [stdout] 
Dec 05 00:36:02.322 INFO [stdout] running 5 tests
Dec 05 00:36:02.332 INFO [stdout] test match_examples::basic::call_with_defined_number_test ... ok
Dec 05 00:36:02.333 INFO [stdout] test closure_examples::basic::call_with_one_argument_test ... ok
Dec 05 00:36:02.333 INFO [stdout] test trait_examples::with_trait::call_area_test ... ok
Dec 05 00:36:02.333 INFO [stdout] test match_examples::basic::call_with_undefined_number_test ... ok
Dec 05 00:36:02.333 INFO [stdout] test trait_examples::without_trait::call_area_test ... ok
Dec 05 00:36:02.333 INFO [stdout] 
Dec 05 00:36:02.333 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 00:36:02.333 INFO [stdout] 
Dec 05 00:36:02.333 INFO [stdout] 
Dec 05 00:36:02.333 INFO [stderr]      Running /target/debug/deps/hello_rust_bin-6b644e0a4c4fc744
Dec 05 00:36:02.333 INFO [stdout] running 0 tests
Dec 05 00:36:02.333 INFO [stdout] 
Dec 05 00:36:02.333 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 00:36:02.333 INFO [stdout] 
Dec 05 00:36:02.340 INFO [stderr]    Doc-tests hello-rust
Dec 05 00:36:02.536 INFO [stdout] 
Dec 05 00:36:02.536 INFO [stdout] running 0 tests
Dec 05 00:36:02.536 INFO [stdout] 
Dec 05 00:36:02.536 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 00:36:02.536 INFO [stdout] 
Dec 05 00:36:02.562 INFO [stderr] su: No module specific data is present
Dec 05 00:36:03.905 INFO running `"docker" "inspect" "319713c615317c4d99f77a6b98a075d08129317d6c31521fd67819d327101f4c"`
Dec 05 00:36:04.216 INFO running `"docker" "rm" "-f" "319713c615317c4d99f77a6b98a075d08129317d6c31521fd67819d327101f4c"`
Dec 05 00:36:04.616 INFO [stdout] 319713c615317c4d99f77a6b98a075d08129317d6c31521fd67819d327101f4c