Dec 01 08:22:32.550 INFO testing mtn/silver against 1.30.1 for beta-1.31-5
Dec 01 08:22:32.552 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 08:22:32.993 INFO [stdout] ec714e848125cb753c185126c17e0a5a6d7231c44cdec38be6b61af61badec22
Dec 01 08:22:33.001 INFO running `"docker" "start" "-a" "ec714e848125cb753c185126c17e0a5a6d7231c44cdec38be6b61af61badec22"`
Dec 01 08:22:33.394 INFO [stderr] usermod: no changes
Dec 01 08:22:33.419 INFO [stderr]    Compiling silver v0.1.0 (/source)
Dec 01 08:22:34.868 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
Dec 01 08:22:34.870 INFO [stderr] su: No module specific data is present
Dec 01 08:22:35.239 INFO running `"docker" "inspect" "ec714e848125cb753c185126c17e0a5a6d7231c44cdec38be6b61af61badec22"`
Dec 01 08:22:35.417 INFO running `"docker" "rm" "-f" "ec714e848125cb753c185126c17e0a5a6d7231c44cdec38be6b61af61badec22"`
Dec 01 08:22:35.687 INFO [stdout] ec714e848125cb753c185126c17e0a5a6d7231c44cdec38be6b61af61badec22
Dec 01 08:22:35.691 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 08:22:36.202 INFO [stdout] 7fec14f02772a3d30279e8304cd2dd9d9ac76e820285eb6b515f3f34f2d3427f
Dec 01 08:22:36.204 INFO running `"docker" "start" "-a" "7fec14f02772a3d30279e8304cd2dd9d9ac76e820285eb6b515f3f34f2d3427f"`
Dec 01 08:22:36.762 INFO [stderr] usermod: no changes
Dec 01 08:22:36.787 INFO [stderr]    Compiling silver v0.1.0 (/source)
Dec 01 08:22:37.459 INFO [stderr] warning: variable does not need to be mutable
Dec 01 08:22:37.459 INFO [stderr]    --> src/parser.rs:331:13
Dec 01 08:22:37.459 INFO [stderr]     |
Dec 01 08:22:37.459 INFO [stderr] 331 |         let mut lexer = lexer::Lexer::new(inp);
Dec 01 08:22:37.459 INFO [stderr]     |             ----^^^^^
Dec 01 08:22:37.459 INFO [stderr]     |             |
Dec 01 08:22:37.459 INFO [stderr]     |             help: remove this `mut`
Dec 01 08:22:37.459 INFO [stderr]     |
Dec 01 08:22:37.459 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 01 08:22:37.459 INFO [stderr] 
Dec 01 08:22:37.459 INFO [stderr] warning: variable does not need to be mutable
Dec 01 08:22:37.459 INFO [stderr]    --> src/parser.rs:344:13
Dec 01 08:22:37.459 INFO [stderr]     |
Dec 01 08:22:37.459 INFO [stderr] 344 |         let mut lexer = lexer::Lexer::new(inp);
Dec 01 08:22:37.459 INFO [stderr]     |             ----^^^^^
Dec 01 08:22:37.459 INFO [stderr]     |             |
Dec 01 08:22:37.459 INFO [stderr]     |             help: remove this `mut`
Dec 01 08:22:37.459 INFO [stderr] 
Dec 01 08:22:37.463 INFO [stderr] warning: variable does not need to be mutable
Dec 01 08:22:37.463 INFO [stderr]    --> src/parser.rs:366:13
Dec 01 08:22:37.463 INFO [stderr]     |
Dec 01 08:22:37.463 INFO [stderr] 366 |         let mut lexer = lexer::Lexer::new(inp);
Dec 01 08:22:37.463 INFO [stderr]     |             ----^^^^^
Dec 01 08:22:37.463 INFO [stderr]     |             |
Dec 01 08:22:37.463 INFO [stderr]     |             help: remove this `mut`
Dec 01 08:22:37.463 INFO [stderr] 
Dec 01 08:22:37.463 INFO [stderr] warning: variable does not need to be mutable
Dec 01 08:22:37.463 INFO [stderr]    --> src/parser.rs:385:13
Dec 01 08:22:37.463 INFO [stderr]     |
Dec 01 08:22:37.464 INFO [stderr] 385 |         let mut lexer = lexer::Lexer::new(inp);
Dec 01 08:22:37.464 INFO [stderr]     |             ----^^^^^
Dec 01 08:22:37.464 INFO [stderr]     |             |
Dec 01 08:22:37.464 INFO [stderr]     |             help: remove this `mut`
Dec 01 08:22:37.464 INFO [stderr] 
Dec 01 08:22:37.464 INFO [stderr] warning: variable does not need to be mutable
Dec 01 08:22:37.464 INFO [stderr]    --> src/parser.rs:406:13
Dec 01 08:22:37.464 INFO [stderr]     |
Dec 01 08:22:37.464 INFO [stderr] 406 |         let mut lexer = lexer::Lexer::new(inp);
Dec 01 08:22:37.464 INFO [stderr]     |             ----^^^^^
Dec 01 08:22:37.464 INFO [stderr]     |             |
Dec 01 08:22:37.464 INFO [stderr]     |             help: remove this `mut`
Dec 01 08:22:37.464 INFO [stderr] 
Dec 01 08:22:37.465 INFO [stderr] warning: variable does not need to be mutable
Dec 01 08:22:37.465 INFO [stderr]    --> src/parser.rs:430:13
Dec 01 08:22:37.465 INFO [stderr]     |
Dec 01 08:22:37.465 INFO [stderr] 430 |         let mut lexer = lexer::Lexer::new(inp);
Dec 01 08:22:37.465 INFO [stderr]     |             ----^^^^^
Dec 01 08:22:37.465 INFO [stderr]     |             |
Dec 01 08:22:37.466 INFO [stderr]     |             help: remove this `mut`
Dec 01 08:22:37.466 INFO [stderr] 
Dec 01 08:22:37.467 INFO [stderr] warning: variable does not need to be mutable
Dec 01 08:22:37.467 INFO [stderr]    --> src/parser.rs:451:13
Dec 01 08:22:37.467 INFO [stderr]     |
Dec 01 08:22:37.467 INFO [stderr] 451 |         let mut lexer = lexer::Lexer::new(inp);
Dec 01 08:22:37.468 INFO [stderr]     |             ----^^^^^
Dec 01 08:22:37.468 INFO [stderr]     |             |
Dec 01 08:22:37.468 INFO [stderr]     |             help: remove this `mut`
Dec 01 08:22:37.468 INFO [stderr] 
Dec 01 08:22:37.470 INFO [stderr] warning: variable does not need to be mutable
Dec 01 08:22:37.470 INFO [stderr]    --> src/parser.rs:487:13
Dec 01 08:22:37.470 INFO [stderr]     |
Dec 01 08:22:37.470 INFO [stderr] 487 |         let mut lexer = lexer::Lexer::new(inp);
Dec 01 08:22:37.470 INFO [stderr]     |             ----^^^^^
Dec 01 08:22:37.470 INFO [stderr]     |             |
Dec 01 08:22:37.470 INFO [stderr]     |             help: remove this `mut`
Dec 01 08:22:37.470 INFO [stderr] 
Dec 01 08:22:38.288 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
Dec 01 08:22:38.289 INFO [stderr] su: No module specific data is present
Dec 01 08:22:38.612 INFO running `"docker" "inspect" "7fec14f02772a3d30279e8304cd2dd9d9ac76e820285eb6b515f3f34f2d3427f"`
Dec 01 08:22:38.843 INFO running `"docker" "rm" "-f" "7fec14f02772a3d30279e8304cd2dd9d9ac76e820285eb6b515f3f34f2d3427f"`
Dec 01 08:22:39.023 INFO [stdout] 7fec14f02772a3d30279e8304cd2dd9d9ac76e820285eb6b515f3f34f2d3427f
Dec 01 08:22:39.025 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 08:22:39.367 INFO [stdout] 78bf4bd37bb67b40ac44ff8eec1c97b29086789db3671a4c309566896e111e97
Dec 01 08:22:39.371 INFO running `"docker" "start" "-a" "78bf4bd37bb67b40ac44ff8eec1c97b29086789db3671a4c309566896e111e97"`
Dec 01 08:22:40.259 INFO [stderr] usermod: no changes
Dec 01 08:22:40.286 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 01 08:22:40.289 INFO [stderr]      Running /target/debug/deps/silver-a9e2433871d4e8fc
Dec 01 08:22:40.293 INFO [stdout] 
Dec 01 08:22:40.293 INFO [stdout] running 16 tests
Dec 01 08:22:40.293 INFO [stdout] test lexer::tests::test_lex_floating_point ... ok
Dec 01 08:22:40.293 INFO [stdout] test lexer::tests::test_lex_empty ... ok
Dec 01 08:22:40.293 INFO [stdout] test parser::tests::test_function_declaration ... ok
Dec 01 08:22:40.293 INFO [stdout] test lexer::tests::test_lex_string_literal ... ok
Dec 01 08:22:40.293 INFO [stdout] test lexer::tests::test_lex_variable ... ok
Dec 01 08:22:40.293 INFO [stdout] test lexer::tests::test_peek_and_get_token ... ok
Dec 01 08:22:40.297 INFO [stdout] test parser::tests::test_parse_complex_parenthesized_binary ... ok
Dec 01 08:22:40.298 INFO [stdout] test parser::tests::test_parse_empty ... ok
Dec 01 08:22:40.298 INFO [stdout] test parser::tests::test_parse_if ... ok
Dec 01 08:22:40.298 INFO [stdout] test parser::tests::test_parse_invocation ... ok
Dec 01 08:22:40.298 INFO [stdout] test parser::tests::test_parse_simple_binary ... ok
Dec 01 08:22:40.298 INFO [stdout] test parser::tests::test_parse_primative_sequence ... ok
Dec 01 08:22:40.298 INFO [stdout] test parser::tests::test_parse_name_sequence ... ok
Dec 01 08:22:40.311 INFO [stdout] test lexer::tests::test_lex_integral ... ok
Dec 01 08:22:40.311 INFO [stdout] test lexer::tests::test_lex_keyword ... ok
Dec 01 08:22:40.311 INFO [stdout] test lexer::tests::test_lex_delimiter ... ok
Dec 01 08:22:40.311 INFO [stdout] 
Dec 01 08:22:40.311 INFO [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 08:22:40.311 INFO [stdout] 
Dec 01 08:22:40.314 INFO [stderr] su: No module specific data is present
Dec 01 08:22:40.858 INFO running `"docker" "inspect" "78bf4bd37bb67b40ac44ff8eec1c97b29086789db3671a4c309566896e111e97"`
Dec 01 08:22:41.117 INFO running `"docker" "rm" "-f" "78bf4bd37bb67b40ac44ff8eec1c97b29086789db3671a4c309566896e111e97"`
Dec 01 08:22:41.329 INFO [stdout] 78bf4bd37bb67b40ac44ff8eec1c97b29086789db3671a4c309566896e111e97
