[INFO] updating cached repository hgzimmerman/rust-brainfuck
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hgzimmerman/rust-brainfuck
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hgzimmerman/rust-brainfuck" "work/ex/beta-1.38-1/sources/1.37.0/gh/hgzimmerman/rust-brainfuck"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/hgzimmerman/rust-brainfuck'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hgzimmerman/rust-brainfuck" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hgzimmerman/rust-brainfuck"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hgzimmerman/rust-brainfuck'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c1124b3c3dfa8007b56abfaebf6b1af88a7e2f18
[INFO] sha for GitHub repo hgzimmerman/rust-brainfuck: c1124b3c3dfa8007b56abfaebf6b1af88a7e2f18
[INFO] validating manifest of hgzimmerman/rust-brainfuck on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of hgzimmerman/rust-brainfuck on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing hgzimmerman/rust-brainfuck
[INFO] finished frobbing hgzimmerman/rust-brainfuck
[INFO] frobbed toml for hgzimmerman/rust-brainfuck written to work/ex/beta-1.38-1/sources/1.37.0/gh/hgzimmerman/rust-brainfuck/Cargo.toml
[INFO] started frobbing hgzimmerman/rust-brainfuck
[INFO] finished frobbing hgzimmerman/rust-brainfuck
[INFO] frobbed toml for hgzimmerman/rust-brainfuck written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hgzimmerman/rust-brainfuck/Cargo.toml
[INFO] crate hgzimmerman/rust-brainfuck already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing hgzimmerman/rust-brainfuck against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hgzimmerman/rust-brainfuck:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] c3c323af831f8a593655f8b4f5cb0b9d7e3083550ac64a655d8251b6fb495b3e
[INFO] running `"docker" "start" "-a" "c3c323af831f8a593655f8b4f5cb0b9d7e3083550ac64a655d8251b6fb495b3e"`
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling nom v4.2.0
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling rust-brainfuck v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `ignore_comment_eof_test`
[INFO] [stderr]    --> src/main.rs:259:1
[INFO] [stderr]     |
[INFO] [stderr] 259 | fn ignore_comment_eof_test() {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.47s
[INFO] running `"docker" "inspect" "c3c323af831f8a593655f8b4f5cb0b9d7e3083550ac64a655d8251b6fb495b3e"`
[INFO] running `"docker" "rm" "-f" "c3c323af831f8a593655f8b4f5cb0b9d7e3083550ac64a655d8251b6fb495b3e"`
[INFO] [stdout] c3c323af831f8a593655f8b4f5cb0b9d7e3083550ac64a655d8251b6fb495b3e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hgzimmerman/rust-brainfuck:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 746f7176361397f4284b5977f98c624bc1e2582131eb1f17685d324217d3fdb5
[INFO] running `"docker" "start" "-a" "746f7176361397f4284b5977f98c624bc1e2582131eb1f17685d324217d3fdb5"`
[INFO] [stderr]    Compiling rust-brainfuck v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `ignore_comment_eof_test`
[INFO] [stderr]    --> src/main.rs:259:1
[INFO] [stderr]     |
[INFO] [stderr] 259 | fn ignore_comment_eof_test() {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.29s
[INFO] running `"docker" "inspect" "746f7176361397f4284b5977f98c624bc1e2582131eb1f17685d324217d3fdb5"`
[INFO] running `"docker" "rm" "-f" "746f7176361397f4284b5977f98c624bc1e2582131eb1f17685d324217d3fdb5"`
[INFO] [stdout] 746f7176361397f4284b5977f98c624bc1e2582131eb1f17685d324217d3fdb5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hgzimmerman/rust-brainfuck:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 014b42de1f4a4a8b38c0a577d881bb1381ff136980fc42c950896a379f12a075
[INFO] running `"docker" "start" "-a" "014b42de1f4a4a8b38c0a577d881bb1381ff136980fc42c950896a379f12a075"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_brainfuck-18c0512789acef24
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test hello_world_integration_test ... ok
[INFO] [stdout] test loop_test ... ok
[INFO] [stdout] test multiplication_integration_test ... ok
[INFO] [stdout] test ignore_whitespace_test ... ok
[INFO] [stdout] test ignore_comment_eol_test ... ok
[INFO] [stdout] test syntax_test ... ok
[INFO] [stdout] test nested_loop_test ... ok
[INFO] [stdout] test plus_parser_test ... ok
[INFO] [stdout] test read_input_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "014b42de1f4a4a8b38c0a577d881bb1381ff136980fc42c950896a379f12a075"`
[INFO] running `"docker" "rm" "-f" "014b42de1f4a4a8b38c0a577d881bb1381ff136980fc42c950896a379f12a075"`
[INFO] [stdout] 014b42de1f4a4a8b38c0a577d881bb1381ff136980fc42c950896a379f12a075