Dec 01 06:23:41.437 INFO testing pepeul1191/rust-tutorial against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 06:23:41.437 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 06:23:41.975 INFO [stdout] a01bbedfe267a1aa14a5a3dd29da92598ea0614f454f139c0a1ff2331c512c9b
Dec 01 06:23:41.981 INFO running `"docker" "start" "-a" "a01bbedfe267a1aa14a5a3dd29da92598ea0614f454f139c0a1ff2331c512c9b"`
Dec 01 06:23:43.188 INFO [stderr] usermod: no changes
Dec 01 06:23:43.335 INFO [stderr]    Compiling base64 v0.6.0
Dec 01 06:23:43.335 INFO [stderr]    Compiling mustache v0.8.2
Dec 01 06:23:44.260 INFO [stderr]    Compiling hyper v0.10.13
Dec 01 06:23:56.507 INFO [stderr]    Compiling nickel v0.10.1
Dec 01 06:24:00.895 INFO [stderr]    Compiling nickel-demo v0.1.0 (/source)
Dec 01 06:24:01.923 INFO [stderr] warning: unused variable: `is_it_true`
Dec 01 06:24:01.923 INFO [stderr]   --> src/main.rs:11:7
Dec 01 06:24:01.923 INFO [stderr]    |
Dec 01 06:24:01.923 INFO [stderr] 11 |   let is_it_true: bool = true;
Dec 01 06:24:01.923 INFO [stderr]    |       ^^^^^^^^^^ help: consider using `_is_it_true` instead
Dec 01 06:24:01.923 INFO [stderr]    |
Dec 01 06:24:01.923 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 06:24:01.923 INFO [stderr] 
Dec 01 06:24:01.923 INFO [stderr] warning: unused variable: `let_x`
Dec 01 06:24:01.923 INFO [stderr]   --> src/main.rs:12:7
Dec 01 06:24:01.923 INFO [stderr]    |
Dec 01 06:24:01.923 INFO [stderr] 12 |   let let_x: char = 'x';
Dec 01 06:24:01.923 INFO [stderr]    |       ^^^^^ help: consider using `_let_x` instead
Dec 01 06:24:01.923 INFO [stderr] 
Dec 01 06:24:01.948 INFO [stderr] warning: variable does not need to be mutable
Dec 01 06:24:01.948 INFO [stderr]   --> src/main.rs:10:7
Dec 01 06:24:01.949 INFO [stderr]    |
Dec 01 06:24:01.949 INFO [stderr] 10 |   let mut num: i32 = 10;
Dec 01 06:24:01.949 INFO [stderr]    |       ----^^^
Dec 01 06:24:01.950 INFO [stderr]    |       |
Dec 01 06:24:01.950 INFO [stderr]    |       help: remove this `mut`
Dec 01 06:24:01.950 INFO [stderr]    |
Dec 01 06:24:01.951 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 06:24:01.951 INFO [stderr] 
Dec 01 06:24:01.951 INFO [stderr] warning: function is never used: `func2`
Dec 01 06:24:01.951 INFO [stderr]  --> src/constants.rs:2:2
Dec 01 06:24:01.952 INFO [stderr]   |
Dec 01 06:24:01.952 INFO [stderr] 2 |     pub fn func2() {
Dec 01 06:24:01.952 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 01 06:24:01.953 INFO [stderr]   |
Dec 01 06:24:01.953 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 06:24:01.953 INFO [stderr] 
Dec 01 06:24:01.953 INFO [stderr] warning: function is never used: `goodbye`
Dec 01 06:24:01.954 INFO [stderr]  --> src/english/farewells.rs:1:1
Dec 01 06:24:01.954 INFO [stderr]   |
Dec 01 06:24:01.954 INFO [stderr] 1 | fn goodbye() -> String {
Dec 01 06:24:01.955 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 06:24:01.955 INFO [stderr] 
Dec 01 06:24:01.955 INFO [stderr] warning: function is never used: `hello`
Dec 01 06:24:01.955 INFO [stderr]  --> src/japanese/greetings.rs:1:1
Dec 01 06:24:01.956 INFO [stderr]   |
Dec 01 06:24:01.956 INFO [stderr] 1 | fn hello() -> String {
Dec 01 06:24:01.956 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 01 06:24:01.957 INFO [stderr] 
Dec 01 06:24:01.957 INFO [stderr] warning: function is never used: `goodbye`
Dec 01 06:24:01.957 INFO [stderr]  --> src/japanese/farewells.rs:1:1
Dec 01 06:24:01.958 INFO [stderr]   |
Dec 01 06:24:01.958 INFO [stderr] 1 | fn goodbye() -> String {
Dec 01 06:24:01.958 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 06:24:01.958 INFO [stderr] 
Dec 01 06:24:01.959 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 06:24:01.959 INFO [stderr]   --> src/main.rs:32:3
Dec 01 06:24:01.959 INFO [stderr]    |
Dec 01 06:24:01.960 INFO [stderr] 32 |   server.listen("127.0.0.1:6767");
Dec 01 06:24:01.960 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 06:24:01.960 INFO [stderr]    |
Dec 01 06:24:01.961 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 06:24:01.961 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 06:24:01.961 INFO [stderr] 
Dec 01 06:24:06.311 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.08s
Dec 01 06:24:06.323 INFO [stderr] su: No module specific data is present
Dec 01 06:24:07.761 INFO running `"docker" "inspect" "a01bbedfe267a1aa14a5a3dd29da92598ea0614f454f139c0a1ff2331c512c9b"`
Dec 01 06:24:08.075 INFO running `"docker" "rm" "-f" "a01bbedfe267a1aa14a5a3dd29da92598ea0614f454f139c0a1ff2331c512c9b"`
Dec 01 06:24:08.439 INFO [stdout] a01bbedfe267a1aa14a5a3dd29da92598ea0614f454f139c0a1ff2331c512c9b
Dec 01 06:24:08.446 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 06:24:08.798 INFO [stdout] 70b17eab588261210442a964e9e6e9624242c91bc5dc07a8b3053cd6f5eb8d8a
Dec 01 06:24:08.805 INFO running `"docker" "start" "-a" "70b17eab588261210442a964e9e6e9624242c91bc5dc07a8b3053cd6f5eb8d8a"`
Dec 01 06:24:09.927 INFO [stderr] usermod: no changes
Dec 01 06:24:10.119 INFO [stderr]    Compiling nickel-demo v0.1.0 (/source)
Dec 01 06:24:11.199 INFO [stderr] warning: unused variable: `is_it_true`
Dec 01 06:24:11.199 INFO [stderr]   --> src/main.rs:11:7
Dec 01 06:24:11.199 INFO [stderr]    |
Dec 01 06:24:11.199 INFO [stderr] 11 |   let is_it_true: bool = true;
Dec 01 06:24:11.199 INFO [stderr]    |       ^^^^^^^^^^ help: consider using `_is_it_true` instead
Dec 01 06:24:11.199 INFO [stderr]    |
Dec 01 06:24:11.199 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 06:24:11.199 INFO [stderr] 
Dec 01 06:24:11.199 INFO [stderr] warning: unused variable: `let_x`
Dec 01 06:24:11.199 INFO [stderr]   --> src/main.rs:12:7
Dec 01 06:24:11.199 INFO [stderr]    |
Dec 01 06:24:11.199 INFO [stderr] 12 |   let let_x: char = 'x';
Dec 01 06:24:11.199 INFO [stderr]    |       ^^^^^ help: consider using `_let_x` instead
Dec 01 06:24:11.199 INFO [stderr] 
Dec 01 06:24:11.199 INFO [stderr] warning: variable does not need to be mutable
Dec 01 06:24:11.199 INFO [stderr]   --> src/main.rs:10:7
Dec 01 06:24:11.199 INFO [stderr]    |
Dec 01 06:24:11.199 INFO [stderr] 10 |   let mut num: i32 = 10;
Dec 01 06:24:11.199 INFO [stderr]    |       ----^^^
Dec 01 06:24:11.199 INFO [stderr]    |       |
Dec 01 06:24:11.199 INFO [stderr]    |       help: remove this `mut`
Dec 01 06:24:11.199 INFO [stderr]    |
Dec 01 06:24:11.199 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 06:24:11.199 INFO [stderr] 
Dec 01 06:24:11.203 INFO [stderr] warning: function is never used: `func2`
Dec 01 06:24:11.203 INFO [stderr]  --> src/constants.rs:2:2
Dec 01 06:24:11.203 INFO [stderr]   |
Dec 01 06:24:11.203 INFO [stderr] 2 |     pub fn func2() {
Dec 01 06:24:11.203 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 01 06:24:11.203 INFO [stderr]   |
Dec 01 06:24:11.203 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 06:24:11.203 INFO [stderr] 
Dec 01 06:24:11.203 INFO [stderr] warning: function is never used: `goodbye`
Dec 01 06:24:11.203 INFO [stderr]  --> src/english/farewells.rs:1:1
Dec 01 06:24:11.203 INFO [stderr]   |
Dec 01 06:24:11.203 INFO [stderr] 1 | fn goodbye() -> String {
Dec 01 06:24:11.203 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 06:24:11.203 INFO [stderr] 
Dec 01 06:24:11.203 INFO [stderr] warning: function is never used: `hello`
Dec 01 06:24:11.203 INFO [stderr]  --> src/japanese/greetings.rs:1:1
Dec 01 06:24:11.203 INFO [stderr]   |
Dec 01 06:24:11.203 INFO [stderr] 1 | fn hello() -> String {
Dec 01 06:24:11.203 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 01 06:24:11.203 INFO [stderr] 
Dec 01 06:24:11.203 INFO [stderr] warning: function is never used: `goodbye`
Dec 01 06:24:11.203 INFO [stderr]  --> src/japanese/farewells.rs:1:1
Dec 01 06:24:11.203 INFO [stderr]   |
Dec 01 06:24:11.203 INFO [stderr] 1 | fn goodbye() -> String {
Dec 01 06:24:11.203 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 06:24:11.203 INFO [stderr] 
Dec 01 06:24:11.203 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 06:24:11.203 INFO [stderr]   --> src/main.rs:32:3
Dec 01 06:24:11.203 INFO [stderr]    |
Dec 01 06:24:11.203 INFO [stderr] 32 |   server.listen("127.0.0.1:6767");
Dec 01 06:24:11.203 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 06:24:11.203 INFO [stderr]    |
Dec 01 06:24:11.203 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 06:24:11.203 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 06:24:11.203 INFO [stderr] 
Dec 01 06:24:11.847 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.88s
Dec 01 06:24:11.854 INFO [stderr] su: No module specific data is present
Dec 01 06:24:13.076 INFO running `"docker" "inspect" "70b17eab588261210442a964e9e6e9624242c91bc5dc07a8b3053cd6f5eb8d8a"`
Dec 01 06:24:13.372 INFO running `"docker" "rm" "-f" "70b17eab588261210442a964e9e6e9624242c91bc5dc07a8b3053cd6f5eb8d8a"`
Dec 01 06:24:13.711 INFO [stdout] 70b17eab588261210442a964e9e6e9624242c91bc5dc07a8b3053cd6f5eb8d8a
Dec 01 06:24:13.715 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 06:24:14.279 INFO [stdout] 71011e949d6c8caa52bd7e7f5d8d5736db4dfc3f37dc41113f23f4c9f27b4f3d
Dec 01 06:24:14.281 INFO running `"docker" "start" "-a" "71011e949d6c8caa52bd7e7f5d8d5736db4dfc3f37dc41113f23f4c9f27b4f3d"`
Dec 01 06:24:15.871 INFO [stderr] usermod: no changes
Dec 01 06:24:16.007 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Dec 01 06:24:16.018 INFO [stderr]      Running /target/debug/deps/nickel_demo-954998588dcfece7
Dec 01 06:24:16.028 INFO [stdout] 
Dec 01 06:24:16.029 INFO [stdout] running 0 tests
Dec 01 06:24:16.031 INFO [stdout] 
Dec 01 06:24:16.031 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 06:24:16.031 INFO [stdout] 
Dec 01 06:24:16.035 INFO [stderr] su: No module specific data is present
Dec 01 06:24:17.072 INFO running `"docker" "inspect" "71011e949d6c8caa52bd7e7f5d8d5736db4dfc3f37dc41113f23f4c9f27b4f3d"`
Dec 01 06:24:17.321 INFO running `"docker" "rm" "-f" "71011e949d6c8caa52bd7e7f5d8d5736db4dfc3f37dc41113f23f4c9f27b4f3d"`
Dec 01 06:24:17.523 INFO [stdout] 71011e949d6c8caa52bd7e7f5d8d5736db4dfc3f37dc41113f23f4c9f27b4f3d
