Dec 02 04:28:33.724 INFO testing PaulJuliusMartinez/CoolRustCompiler against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 04:28:33.724 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 02 04:28:33.952 INFO [stdout] 23ccfd819890d03544a50bbf0b01755014459e4b7878b556c53c004d3b69bf2d
Dec 02 04:28:33.956 INFO running `"docker" "start" "-a" "23ccfd819890d03544a50bbf0b01755014459e4b7878b556c53c004d3b69bf2d"`
Dec 02 04:28:34.562 INFO [stderr] usermod: no changes
Dec 02 04:28:34.626 INFO [stderr]    Compiling cool v0.1.0 (/source)
Dec 02 04:28:35.179 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 02 04:28:35.179 INFO [stderr]  --> src/main.rs:3:5
Dec 02 04:28:35.179 INFO [stderr]   |
Dec 02 04:28:35.179 INFO [stderr] 3 | use std::rc::Rc;
Dec 02 04:28:35.179 INFO [stderr]   |     ^^^^^^^^^^^
Dec 02 04:28:35.179 INFO [stderr]   |
Dec 02 04:28:35.179 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 04:28:35.179 INFO [stderr] 
Dec 02 04:28:35.179 INFO [stderr] warning: unused import: `std::boxed::Box`
Dec 02 04:28:35.179 INFO [stderr]  --> src/main.rs:4:5
Dec 02 04:28:35.179 INFO [stderr]   |
Dec 02 04:28:35.179 INFO [stderr] 4 | use std::boxed::Box;
Dec 02 04:28:35.179 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 02 04:28:35.179 INFO [stderr] 
Dec 02 04:28:35.179 INFO [stderr] warning: unused import: `ast::*`
Dec 02 04:28:35.179 INFO [stderr]  --> src/main.rs:6:5
Dec 02 04:28:35.179 INFO [stderr]   |
Dec 02 04:28:35.179 INFO [stderr] 6 | use ast::*;
Dec 02 04:28:35.179 INFO [stderr]   |     ^^^^^^
Dec 02 04:28:35.179 INFO [stderr] 
Dec 02 04:28:35.179 INFO [stderr] warning: unused macro definition
Dec 02 04:28:35.179 INFO [stderr]   --> src/parser/mod.rs:53:1
Dec 02 04:28:35.179 INFO [stderr]    |
Dec 02 04:28:35.179 INFO [stderr] 53 | / macro_rules! match_single_capture {
Dec 02 04:28:35.179 INFO [stderr] 54 | |     ($tok:expr, $expected:pat, $states:ident, $new_state:expr, $body:stmt) => {{
Dec 02 04:28:35.179 INFO [stderr] 55 | |         match *$tok {
Dec 02 04:28:35.179 INFO [stderr] 56 | |             $expected => {
Dec 02 04:28:35.179 INFO [stderr] ...  |
Dec 02 04:28:35.179 INFO [stderr] 65 | |     }}
Dec 02 04:28:35.179 INFO [stderr] 66 | | }
Dec 02 04:28:35.179 INFO [stderr]    | |_^
Dec 02 04:28:35.179 INFO [stderr]    |
Dec 02 04:28:35.179 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 02 04:28:35.179 INFO [stderr] 
Dec 02 04:28:36.132 INFO [stderr] warning: variable `line_no` is assigned to, but never used
Dec 02 04:28:36.132 INFO [stderr]   --> src/lexer/mod.rs:71:13
Dec 02 04:28:36.132 INFO [stderr]    |
Dec 02 04:28:36.132 INFO [stderr] 71 |     let mut line_no = 0;
Dec 02 04:28:36.132 INFO [stderr]    |             ^^^^^^^
Dec 02 04:28:36.132 INFO [stderr]    |
Dec 02 04:28:36.132 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 04:28:36.132 INFO [stderr]    = note: consider using `_line_no` instead
Dec 02 04:28:36.132 INFO [stderr] 
Dec 02 04:28:36.133 INFO [stderr] warning: unused variable: `tabs`
Dec 02 04:28:36.133 INFO [stderr]    --> src/printer/mod.rs:199:28
Dec 02 04:28:36.133 INFO [stderr]     |
Dec 02 04:28:36.133 INFO [stderr] 199 |     fn pretty_print(&self, tabs: u32) {
Dec 02 04:28:36.133 INFO [stderr]     |                            ^^^^ help: consider using `_tabs` instead
Dec 02 04:28:36.133 INFO [stderr] 
Dec 02 04:28:38.315 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.71s
Dec 02 04:28:38.315 INFO [stderr] su: No module specific data is present
Dec 02 04:28:38.942 INFO running `"docker" "inspect" "23ccfd819890d03544a50bbf0b01755014459e4b7878b556c53c004d3b69bf2d"`
Dec 02 04:28:39.068 INFO running `"docker" "rm" "-f" "23ccfd819890d03544a50bbf0b01755014459e4b7878b556c53c004d3b69bf2d"`
Dec 02 04:28:39.190 INFO [stdout] 23ccfd819890d03544a50bbf0b01755014459e4b7878b556c53c004d3b69bf2d
Dec 02 04:28:39.192 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 02 04:28:39.394 INFO [stdout] e7f07fa6a1e8933bd1d05397a97871f54fc6650dd712dde7bdd09b199ed25d1f
Dec 02 04:28:39.396 INFO running `"docker" "start" "-a" "e7f07fa6a1e8933bd1d05397a97871f54fc6650dd712dde7bdd09b199ed25d1f"`
Dec 02 04:28:40.092 INFO [stderr] usermod: no changes
Dec 02 04:28:40.118 INFO [stderr]    Compiling cool v0.1.0 (/source)
Dec 02 04:28:40.719 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 02 04:28:40.719 INFO [stderr]  --> src/main.rs:3:5
Dec 02 04:28:40.719 INFO [stderr]   |
Dec 02 04:28:40.719 INFO [stderr] 3 | use std::rc::Rc;
Dec 02 04:28:40.719 INFO [stderr]   |     ^^^^^^^^^^^
Dec 02 04:28:40.720 INFO [stderr]   |
Dec 02 04:28:40.720 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 04:28:40.720 INFO [stderr] 
Dec 02 04:28:40.720 INFO [stderr] warning: unused import: `std::boxed::Box`
Dec 02 04:28:40.720 INFO [stderr]  --> src/main.rs:4:5
Dec 02 04:28:40.720 INFO [stderr]   |
Dec 02 04:28:40.720 INFO [stderr] 4 | use std::boxed::Box;
Dec 02 04:28:40.720 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 02 04:28:40.720 INFO [stderr] 
Dec 02 04:28:40.720 INFO [stderr] warning: unused import: `ast::*`
Dec 02 04:28:40.720 INFO [stderr]  --> src/main.rs:6:5
Dec 02 04:28:40.720 INFO [stderr]   |
Dec 02 04:28:40.720 INFO [stderr] 6 | use ast::*;
Dec 02 04:28:40.720 INFO [stderr]   |     ^^^^^^
Dec 02 04:28:40.720 INFO [stderr] 
Dec 02 04:28:40.720 INFO [stderr] warning: unused macro definition
Dec 02 04:28:40.720 INFO [stderr]   --> src/parser/mod.rs:53:1
Dec 02 04:28:40.720 INFO [stderr]    |
Dec 02 04:28:40.720 INFO [stderr] 53 | / macro_rules! match_single_capture {
Dec 02 04:28:40.720 INFO [stderr] 54 | |     ($tok:expr, $expected:pat, $states:ident, $new_state:expr, $body:stmt) => {{
Dec 02 04:28:40.720 INFO [stderr] 55 | |         match *$tok {
Dec 02 04:28:40.720 INFO [stderr] 56 | |             $expected => {
Dec 02 04:28:40.720 INFO [stderr] ...  |
Dec 02 04:28:40.720 INFO [stderr] 65 | |     }}
Dec 02 04:28:40.721 INFO [stderr] 66 | | }
Dec 02 04:28:40.721 INFO [stderr]    | |_^
Dec 02 04:28:40.721 INFO [stderr]    |
Dec 02 04:28:40.721 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 02 04:28:40.721 INFO [stderr] 
Dec 02 04:28:41.615 INFO [stderr] warning: variable `line_no` is assigned to, but never used
Dec 02 04:28:41.615 INFO [stderr]   --> src/lexer/mod.rs:71:13
Dec 02 04:28:41.615 INFO [stderr]    |
Dec 02 04:28:41.615 INFO [stderr] 71 |     let mut line_no = 0;
Dec 02 04:28:41.615 INFO [stderr]    |             ^^^^^^^
Dec 02 04:28:41.615 INFO [stderr]    |
Dec 02 04:28:41.615 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 04:28:41.615 INFO [stderr]    = note: consider using `_line_no` instead
Dec 02 04:28:41.615 INFO [stderr] 
Dec 02 04:28:41.616 INFO [stderr] warning: unused variable: `tabs`
Dec 02 04:28:41.616 INFO [stderr]    --> src/printer/mod.rs:199:28
Dec 02 04:28:41.616 INFO [stderr]     |
Dec 02 04:28:41.616 INFO [stderr] 199 |     fn pretty_print(&self, tabs: u32) {
Dec 02 04:28:41.616 INFO [stderr]     |                            ^^^^ help: consider using `_tabs` instead
Dec 02 04:28:41.616 INFO [stderr] 
Dec 02 04:28:42.503 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
Dec 02 04:28:42.507 INFO [stderr] su: No module specific data is present
Dec 02 04:28:43.030 INFO running `"docker" "inspect" "e7f07fa6a1e8933bd1d05397a97871f54fc6650dd712dde7bdd09b199ed25d1f"`
Dec 02 04:28:43.202 INFO running `"docker" "rm" "-f" "e7f07fa6a1e8933bd1d05397a97871f54fc6650dd712dde7bdd09b199ed25d1f"`
Dec 02 04:28:43.297 INFO [stdout] e7f07fa6a1e8933bd1d05397a97871f54fc6650dd712dde7bdd09b199ed25d1f
Dec 02 04:28:43.300 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 02 04:28:43.509 INFO [stdout] a170432b53391a9484443b9af55afabe7f7db5862ee13fea4b536ba5706c331c
Dec 02 04:28:43.513 INFO running `"docker" "start" "-a" "a170432b53391a9484443b9af55afabe7f7db5862ee13fea4b536ba5706c331c"`
Dec 02 04:28:44.287 INFO [stderr] usermod: no changes
Dec 02 04:28:44.338 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 02 04:28:44.338 INFO [stderr]      Running /target/debug/deps/cool-278df90619b9f59c
Dec 02 04:28:44.340 INFO [stdout] 
Dec 02 04:28:44.340 INFO [stdout] running 0 tests
Dec 02 04:28:44.340 INFO [stdout] 
Dec 02 04:28:44.340 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 04:28:44.340 INFO [stdout] 
Dec 02 04:28:44.343 INFO [stderr] su: No module specific data is present
Dec 02 04:28:44.716 INFO running `"docker" "inspect" "a170432b53391a9484443b9af55afabe7f7db5862ee13fea4b536ba5706c331c"`
Dec 02 04:28:44.805 INFO running `"docker" "rm" "-f" "a170432b53391a9484443b9af55afabe7f7db5862ee13fea4b536ba5706c331c"`
Dec 02 04:28:44.898 INFO [stdout] a170432b53391a9484443b9af55afabe7f7db5862ee13fea4b536ba5706c331c
