Dec 13 23:47:25.899 INFO testing chr4/writing_an_interpreter_in_rust against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 23:47:25.899 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 23:47:26.035 INFO [stdout] e20949d9e728208627986471cb06f35788d6a88e3fb4a6de600c246f1e502c0d
Dec 13 23:47:26.040 INFO running `"docker" "start" "-a" "e20949d9e728208627986471cb06f35788d6a88e3fb4a6de600c246f1e502c0d"`
Dec 13 23:47:26.665 INFO [stderr] usermod: no changes
Dec 13 23:47:26.693 INFO [stderr]    Compiling writing_an_interpreter_in_rust v0.1.0 (/source)
Dec 13 23:47:27.908 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Dec 13 23:47:27.911 INFO [stderr] su: No module specific data is present
Dec 13 23:47:28.187 INFO running `"docker" "inspect" "e20949d9e728208627986471cb06f35788d6a88e3fb4a6de600c246f1e502c0d"`
Dec 13 23:47:28.255 INFO running `"docker" "rm" "-f" "e20949d9e728208627986471cb06f35788d6a88e3fb4a6de600c246f1e502c0d"`
Dec 13 23:47:28.338 INFO [stdout] e20949d9e728208627986471cb06f35788d6a88e3fb4a6de600c246f1e502c0d
Dec 13 23:47:28.340 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 23:47:28.509 INFO [stdout] 2091a4c1e9f61eb30904925535bf3cad0e312c2c223a184fa9b9f5ad058dc8b5
Dec 13 23:47:28.511 INFO running `"docker" "start" "-a" "2091a4c1e9f61eb30904925535bf3cad0e312c2c223a184fa9b9f5ad058dc8b5"`
Dec 13 23:47:28.953 INFO [stderr] usermod: no changes
Dec 13 23:47:28.982 INFO [stderr]    Compiling writing_an_interpreter_in_rust v0.1.0 (/source)
Dec 13 23:47:30.227 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Dec 13 23:47:30.230 INFO [stderr] su: No module specific data is present
Dec 13 23:47:30.448 INFO running `"docker" "inspect" "2091a4c1e9f61eb30904925535bf3cad0e312c2c223a184fa9b9f5ad058dc8b5"`
Dec 13 23:47:30.545 INFO running `"docker" "rm" "-f" "2091a4c1e9f61eb30904925535bf3cad0e312c2c223a184fa9b9f5ad058dc8b5"`
Dec 13 23:47:30.616 INFO [stdout] 2091a4c1e9f61eb30904925535bf3cad0e312c2c223a184fa9b9f5ad058dc8b5
Dec 13 23:47:30.617 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 23:47:30.776 INFO [stdout] 49241bc8c9b12df1ca4c6850fb564f5ad03551878d6e0936e0e9335980d7b863
Dec 13 23:47:30.778 INFO running `"docker" "start" "-a" "49241bc8c9b12df1ca4c6850fb564f5ad03551878d6e0936e0e9335980d7b863"`
Dec 13 23:47:31.261 INFO [stderr] usermod: no changes
Dec 13 23:47:31.270 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 23:47:31.272 INFO [stderr]      Running /target/debug/deps/writing_an_interpreter_in_rust-aa2eed8eb24292f7
Dec 13 23:47:31.277 INFO [stdout] 
Dec 13 23:47:31.277 INFO [stdout] running 3 tests
Dec 13 23:47:31.284 INFO [stdout] test lexer::is_letter_test ... ok
Dec 13 23:47:31.284 INFO [stderr]      Running /target/debug/deps/writing_an_interpreter_in_rust-235e45692f73827f
Dec 13 23:47:31.284 INFO [stdout] test token::lookup_ident_test ... ok
Dec 13 23:47:31.284 INFO [stdout] test lexer::next_token_test ... ok
Dec 13 23:47:31.284 INFO [stdout] 
Dec 13 23:47:31.285 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 23:47:31.285 INFO [stdout] 
Dec 13 23:47:31.287 INFO [stdout] 
Dec 13 23:47:31.287 INFO [stdout] running 3 tests
Dec 13 23:47:31.288 INFO [stdout] test token::lookup_ident_test ... ok
Dec 13 23:47:31.295 INFO [stdout] test lexer::is_letter_test ... ok
Dec 13 23:47:31.295 INFO [stdout] test lexer::next_token_test ... ok
Dec 13 23:47:31.295 INFO [stderr]    Doc-tests writing_an_interpreter_in_rust
Dec 13 23:47:31.296 INFO [stdout] 
Dec 13 23:47:31.296 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 23:47:31.296 INFO [stdout] 
Dec 13 23:47:31.745 INFO [stdout] 
Dec 13 23:47:31.745 INFO [stdout] running 0 tests
Dec 13 23:47:31.745 INFO [stdout] 
Dec 13 23:47:31.745 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 23:47:31.745 INFO [stdout] 
Dec 13 23:47:31.751 INFO [stderr] su: No module specific data is present
Dec 13 23:47:32.049 INFO running `"docker" "inspect" "49241bc8c9b12df1ca4c6850fb564f5ad03551878d6e0936e0e9335980d7b863"`
Dec 13 23:47:32.159 INFO running `"docker" "rm" "-f" "49241bc8c9b12df1ca4c6850fb564f5ad03551878d6e0936e0e9335980d7b863"`
Dec 13 23:47:32.282 INFO [stdout] 49241bc8c9b12df1ca4c6850fb564f5ad03551878d6e0936e0e9335980d7b863