Dec 01 06:23:49.509 INFO testing pepeul1191/rust-tutorial against 1.30.1 for beta-1.31-5
Dec 01 06:23:49.509 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 06:23:50.018 INFO [stdout] a8d41b640ff794d352571a85101792fd9ea826ac54d7f94ef9ef8e9ba10a4a97
Dec 01 06:23:50.019 INFO running `"docker" "start" "-a" "a8d41b640ff794d352571a85101792fd9ea826ac54d7f94ef9ef8e9ba10a4a97"`
Dec 01 06:23:51.327 INFO [stderr] usermod: no changes
Dec 01 06:23:51.572 INFO [stderr]    Compiling base64 v0.6.0
Dec 01 06:23:51.572 INFO [stderr]    Compiling mime v0.2.6
Dec 01 06:23:51.572 INFO [stderr]    Compiling mustache v0.8.2
Dec 01 06:23:53.883 INFO [stderr]    Compiling hyper v0.10.13
Dec 01 06:24:05.326 INFO [stderr]    Compiling nickel v0.10.1
Dec 01 06:24:09.558 INFO [stderr]    Compiling nickel-demo v0.1.0 (/source)
Dec 01 06:24:10.719 INFO [stderr] warning: unused variable: `is_it_true`
Dec 01 06:24:10.719 INFO [stderr]   --> src/main.rs:11:7
Dec 01 06:24:10.719 INFO [stderr]    |
Dec 01 06:24:10.719 INFO [stderr] 11 |   let is_it_true: bool = true;
Dec 01 06:24:10.719 INFO [stderr]    |       ^^^^^^^^^^ help: consider using `_is_it_true` instead
Dec 01 06:24:10.719 INFO [stderr]    |
Dec 01 06:24:10.719 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 06:24:10.719 INFO [stderr] 
Dec 01 06:24:10.719 INFO [stderr] warning: unused variable: `let_x`
Dec 01 06:24:10.719 INFO [stderr]   --> src/main.rs:12:7
Dec 01 06:24:10.719 INFO [stderr]    |
Dec 01 06:24:10.719 INFO [stderr] 12 |   let let_x: char = 'x';
Dec 01 06:24:10.719 INFO [stderr]    |       ^^^^^ help: consider using `_let_x` instead
Dec 01 06:24:10.719 INFO [stderr] 
Dec 01 06:24:10.724 INFO [stderr] warning: variable does not need to be mutable
Dec 01 06:24:10.724 INFO [stderr]   --> src/main.rs:10:7
Dec 01 06:24:10.724 INFO [stderr]    |
Dec 01 06:24:10.724 INFO [stderr] 10 |   let mut num: i32 = 10;
Dec 01 06:24:10.724 INFO [stderr]    |       ----^^^
Dec 01 06:24:10.724 INFO [stderr]    |       |
Dec 01 06:24:10.724 INFO [stderr]    |       help: remove this `mut`
Dec 01 06:24:10.724 INFO [stderr]    |
Dec 01 06:24:10.724 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 06:24:10.724 INFO [stderr] 
Dec 01 06:24:10.727 INFO [stderr] warning: function is never used: `func2`
Dec 01 06:24:10.727 INFO [stderr]  --> src/constants.rs:2:2
Dec 01 06:24:10.727 INFO [stderr]   |
Dec 01 06:24:10.727 INFO [stderr] 2 |     pub fn func2() {
Dec 01 06:24:10.727 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 01 06:24:10.727 INFO [stderr]   |
Dec 01 06:24:10.727 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 06:24:10.727 INFO [stderr] 
Dec 01 06:24:10.727 INFO [stderr] warning: function is never used: `goodbye`
Dec 01 06:24:10.727 INFO [stderr]  --> src/english/farewells.rs:1:1
Dec 01 06:24:10.727 INFO [stderr]   |
Dec 01 06:24:10.727 INFO [stderr] 1 | fn goodbye() -> String {
Dec 01 06:24:10.727 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 06:24:10.727 INFO [stderr] 
Dec 01 06:24:10.727 INFO [stderr] warning: function is never used: `hello`
Dec 01 06:24:10.727 INFO [stderr]  --> src/japanese/greetings.rs:1:1
Dec 01 06:24:10.727 INFO [stderr]   |
Dec 01 06:24:10.727 INFO [stderr] 1 | fn hello() -> String {
Dec 01 06:24:10.727 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 01 06:24:10.727 INFO [stderr] 
Dec 01 06:24:10.727 INFO [stderr] warning: function is never used: `goodbye`
Dec 01 06:24:10.727 INFO [stderr]  --> src/japanese/farewells.rs:1:1
Dec 01 06:24:10.727 INFO [stderr]   |
Dec 01 06:24:10.727 INFO [stderr] 1 | fn goodbye() -> String {
Dec 01 06:24:10.727 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 06:24:10.727 INFO [stderr] 
Dec 01 06:24:10.727 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 06:24:10.727 INFO [stderr]   --> src/main.rs:32:3
Dec 01 06:24:10.727 INFO [stderr]    |
Dec 01 06:24:10.727 INFO [stderr] 32 |   server.listen("127.0.0.1:6767");
Dec 01 06:24:10.727 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 06:24:10.727 INFO [stderr]    |
Dec 01 06:24:10.727 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 06:24:10.727 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 06:24:10.727 INFO [stderr] 
Dec 01 06:24:14.369 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.98s
Dec 01 06:24:14.375 INFO [stderr] su: No module specific data is present
Dec 01 06:24:15.332 INFO running `"docker" "inspect" "a8d41b640ff794d352571a85101792fd9ea826ac54d7f94ef9ef8e9ba10a4a97"`
Dec 01 06:24:15.575 INFO running `"docker" "rm" "-f" "a8d41b640ff794d352571a85101792fd9ea826ac54d7f94ef9ef8e9ba10a4a97"`
Dec 01 06:24:15.851 INFO [stdout] a8d41b640ff794d352571a85101792fd9ea826ac54d7f94ef9ef8e9ba10a4a97
Dec 01 06:24:15.857 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 06:24:16.331 INFO [stdout] 243fb987bd90a3a651f93b1bd34fcd6460e0c2c817668981cac4baad24814ff5
Dec 01 06:24:16.339 INFO running `"docker" "start" "-a" "243fb987bd90a3a651f93b1bd34fcd6460e0c2c817668981cac4baad24814ff5"`
Dec 01 06:24:17.627 INFO [stderr] usermod: no changes
Dec 01 06:24:17.768 INFO [stderr]    Compiling nickel-demo v0.1.0 (/source)
Dec 01 06:24:18.931 INFO [stderr] warning: unused variable: `is_it_true`
Dec 01 06:24:18.931 INFO [stderr]   --> src/main.rs:11:7
Dec 01 06:24:18.931 INFO [stderr]    |
Dec 01 06:24:18.931 INFO [stderr] 11 |   let is_it_true: bool = true;
Dec 01 06:24:18.931 INFO [stderr]    |       ^^^^^^^^^^ help: consider using `_is_it_true` instead
Dec 01 06:24:18.931 INFO [stderr]    |
Dec 01 06:24:18.931 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 06:24:18.931 INFO [stderr] 
Dec 01 06:24:18.931 INFO [stderr] warning: unused variable: `let_x`
Dec 01 06:24:18.931 INFO [stderr]   --> src/main.rs:12:7
Dec 01 06:24:18.931 INFO [stderr]    |
Dec 01 06:24:18.931 INFO [stderr] 12 |   let let_x: char = 'x';
Dec 01 06:24:18.931 INFO [stderr]    |       ^^^^^ help: consider using `_let_x` instead
Dec 01 06:24:18.931 INFO [stderr] 
Dec 01 06:24:18.935 INFO [stderr] warning: variable does not need to be mutable
Dec 01 06:24:18.935 INFO [stderr]   --> src/main.rs:10:7
Dec 01 06:24:18.935 INFO [stderr]    |
Dec 01 06:24:18.935 INFO [stderr] 10 |   let mut num: i32 = 10;
Dec 01 06:24:18.935 INFO [stderr]    |       ----^^^
Dec 01 06:24:18.935 INFO [stderr]    |       |
Dec 01 06:24:18.935 INFO [stderr]    |       help: remove this `mut`
Dec 01 06:24:18.935 INFO [stderr]    |
Dec 01 06:24:18.935 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 06:24:18.935 INFO [stderr] 
Dec 01 06:24:18.935 INFO [stderr] warning: function is never used: `func2`
Dec 01 06:24:18.935 INFO [stderr]  --> src/constants.rs:2:2
Dec 01 06:24:18.935 INFO [stderr]   |
Dec 01 06:24:18.935 INFO [stderr] 2 |     pub fn func2() {
Dec 01 06:24:18.935 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 01 06:24:18.935 INFO [stderr]   |
Dec 01 06:24:18.935 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 06:24:18.935 INFO [stderr] 
Dec 01 06:24:18.935 INFO [stderr] warning: function is never used: `goodbye`
Dec 01 06:24:18.935 INFO [stderr]  --> src/english/farewells.rs:1:1
Dec 01 06:24:18.935 INFO [stderr]   |
Dec 01 06:24:18.935 INFO [stderr] 1 | fn goodbye() -> String {
Dec 01 06:24:18.935 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 06:24:18.935 INFO [stderr] 
Dec 01 06:24:18.935 INFO [stderr] warning: function is never used: `hello`
Dec 01 06:24:18.935 INFO [stderr]  --> src/japanese/greetings.rs:1:1
Dec 01 06:24:18.935 INFO [stderr]   |
Dec 01 06:24:18.935 INFO [stderr] 1 | fn hello() -> String {
Dec 01 06:24:18.935 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 01 06:24:18.935 INFO [stderr] 
Dec 01 06:24:18.935 INFO [stderr] warning: function is never used: `goodbye`
Dec 01 06:24:18.935 INFO [stderr]  --> src/japanese/farewells.rs:1:1
Dec 01 06:24:18.935 INFO [stderr]   |
Dec 01 06:24:18.935 INFO [stderr] 1 | fn goodbye() -> String {
Dec 01 06:24:18.935 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 06:24:18.935 INFO [stderr] 
Dec 01 06:24:18.935 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 06:24:18.935 INFO [stderr]   --> src/main.rs:32:3
Dec 01 06:24:18.935 INFO [stderr]    |
Dec 01 06:24:18.935 INFO [stderr] 32 |   server.listen("127.0.0.1:6767");
Dec 01 06:24:18.935 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 06:24:18.935 INFO [stderr]    |
Dec 01 06:24:18.935 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 06:24:18.935 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 06:24:18.935 INFO [stderr] 
Dec 01 06:24:19.634 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.97s
Dec 01 06:24:19.634 INFO [stderr] su: No module specific data is present
Dec 01 06:24:20.646 INFO running `"docker" "inspect" "243fb987bd90a3a651f93b1bd34fcd6460e0c2c817668981cac4baad24814ff5"`
Dec 01 06:24:21.029 INFO running `"docker" "rm" "-f" "243fb987bd90a3a651f93b1bd34fcd6460e0c2c817668981cac4baad24814ff5"`
Dec 01 06:24:21.359 INFO [stdout] 243fb987bd90a3a651f93b1bd34fcd6460e0c2c817668981cac4baad24814ff5
Dec 01 06:24:21.366 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 06:24:21.815 INFO [stdout] 9939bd557c8de510c64ca28f07b5dbc3ed47d18eb44eaad8668f61ac45be99e8
Dec 01 06:24:21.819 INFO running `"docker" "start" "-a" "9939bd557c8de510c64ca28f07b5dbc3ed47d18eb44eaad8668f61ac45be99e8"`
Dec 01 06:24:23.763 INFO [stderr] usermod: no changes
Dec 01 06:24:23.891 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 01 06:24:23.903 INFO [stderr]      Running /target/debug/deps/nickel_demo-8dcd8fa135f0471c
Dec 01 06:24:23.904 INFO [stdout] 
Dec 01 06:24:23.904 INFO [stdout] running 0 tests
Dec 01 06:24:23.904 INFO [stdout] 
Dec 01 06:24:23.904 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 06:24:23.904 INFO [stdout] 
Dec 01 06:24:23.905 INFO [stderr] su: No module specific data is present
Dec 01 06:24:24.945 INFO running `"docker" "inspect" "9939bd557c8de510c64ca28f07b5dbc3ed47d18eb44eaad8668f61ac45be99e8"`
Dec 01 06:24:25.317 INFO running `"docker" "rm" "-f" "9939bd557c8de510c64ca28f07b5dbc3ed47d18eb44eaad8668f61ac45be99e8"`
Dec 01 06:24:25.599 INFO [stdout] 9939bd557c8de510c64ca28f07b5dbc3ed47d18eb44eaad8668f61ac45be99e8
