[INFO] cloning repository franleplant/syntaxis_lexer.rs
[INFO] running `"git" "clone" "--bare" "git://github.com/franleplant/syntaxis_lexer.rs.git" "work/cache/sources/gh/franleplant/syntaxis_lexer.rs"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/franleplant/syntaxis_lexer.rs'...
[INFO] running `"git" "clone" "work/cache/sources/gh/franleplant/syntaxis_lexer.rs" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/franleplant/syntaxis_lexer.rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/franleplant/syntaxis_lexer.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/franleplant/syntaxis_lexer.rs" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/franleplant/syntaxis_lexer.rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/franleplant/syntaxis_lexer.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5e7ed61ed2b377567ac70c5d9e9ac406d56caf26
[INFO] sha for GitHub repo franleplant/syntaxis_lexer.rs: 5e7ed61ed2b377567ac70c5d9e9ac406d56caf26
[INFO] validating manifest of franleplant/syntaxis_lexer.rs on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of franleplant/syntaxis_lexer.rs on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing franleplant/syntaxis_lexer.rs
[INFO] finished frobbing franleplant/syntaxis_lexer.rs
[INFO] frobbed toml for franleplant/syntaxis_lexer.rs written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/franleplant/syntaxis_lexer.rs/Cargo.toml
[INFO] started frobbing franleplant/syntaxis_lexer.rs
[INFO] finished frobbing franleplant/syntaxis_lexer.rs
[INFO] frobbed toml for franleplant/syntaxis_lexer.rs written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/franleplant/syntaxis_lexer.rs/Cargo.toml
[INFO] crate franleplant/syntaxis_lexer.rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing franleplant/syntaxis_lexer.rs against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/franleplant/syntaxis_lexer.rs:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] a4c37c7878e7de3b360c81766a7e42e1251837f7bcb970f5d870d6b28bf40ab8
[INFO] running `"docker" "start" "-a" "a4c37c7878e7de3b360c81766a7e42e1251837f7bcb970f5d870d6b28bf40ab8"`
[INFO] [stderr]    Compiling syntaxis v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `source`
[INFO] [stderr]   --> src/lexer.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     source: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `"docker" "inspect" "a4c37c7878e7de3b360c81766a7e42e1251837f7bcb970f5d870d6b28bf40ab8"`
[INFO] running `"docker" "rm" "-f" "a4c37c7878e7de3b360c81766a7e42e1251837f7bcb970f5d870d6b28bf40ab8"`
[INFO] [stdout] a4c37c7878e7de3b360c81766a7e42e1251837f7bcb970f5d870d6b28bf40ab8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/franleplant/syntaxis_lexer.rs:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5fce40bbd987daf55eaa48f541e3a0af0c2d6448c932097b80b4fb531430001d
[INFO] running `"docker" "start" "-a" "5fce40bbd987daf55eaa48f541e3a0af0c2d6448c932097b80b4fb531430001d"`
[INFO] [stderr]    Compiling syntaxis v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `source`
[INFO] [stderr]   --> src/lexer.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     source: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "5fce40bbd987daf55eaa48f541e3a0af0c2d6448c932097b80b4fb531430001d"`
[INFO] running `"docker" "rm" "-f" "5fce40bbd987daf55eaa48f541e3a0af0c2d6448c932097b80b4fb531430001d"`
[INFO] [stdout] 5fce40bbd987daf55eaa48f541e3a0af0c2d6448c932097b80b4fb531430001d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/franleplant/syntaxis_lexer.rs:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 3670d4d45af1f309dec0ca0bd098513fb5c6cff12f2f7a09b26e010a2b7c15dc
[INFO] running `"docker" "start" "-a" "3670d4d45af1f309dec0ca0bd098513fb5c6cff12f2f7a09b26e010a2b7c15dc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/syntaxis-9c6b0de233e8b230
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3670d4d45af1f309dec0ca0bd098513fb5c6cff12f2f7a09b26e010a2b7c15dc"`
[INFO] running `"docker" "rm" "-f" "3670d4d45af1f309dec0ca0bd098513fb5c6cff12f2f7a09b26e010a2b7c15dc"`
[INFO] [stdout] 3670d4d45af1f309dec0ca0bd098513fb5c6cff12f2f7a09b26e010a2b7c15dc