[INFO] updating cached repository as3richa/brainrust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/as3richa/brainrust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/as3richa/brainrust" "work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/as3richa/brainrust"`
[INFO] [stderr] Cloning into 'work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/as3richa/brainrust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/as3richa/brainrust" "work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/as3richa/brainrust"`
[INFO] [stderr] Cloning into 'work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/as3richa/brainrust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ffc6c05c91953b0d30e9f14d73429a5d22c0ccfc
[INFO] sha for GitHub repo as3richa/brainrust: ffc6c05c91953b0d30e9f14d73429a5d22c0ccfc
[INFO] validating manifest of as3richa/brainrust on toolchain master#6ea4036cd20a4b1ab1d56e555108c21735ff6946
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of as3richa/brainrust on toolchain try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing as3richa/brainrust
[INFO] finished frobbing as3richa/brainrust
[INFO] frobbed toml for as3richa/brainrust written to work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/as3richa/brainrust/Cargo.toml
[INFO] started frobbing as3richa/brainrust
[INFO] finished frobbing as3richa/brainrust
[INFO] frobbed toml for as3richa/brainrust written to work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/as3richa/brainrust/Cargo.toml
[INFO] crate as3richa/brainrust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking as3richa/brainrust against try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc for pr-62181
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62181/worker-7/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/as3richa/brainrust:/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" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e15e15024cb9bdc6b390bdbfe889c9785b67a68abae234f19b53c8659e557ba7
[INFO] running `"docker" "start" "-a" "e15e15024cb9bdc6b390bdbfe889c9785b67a68abae234f19b53c8659e557ba7"`
[INFO] [stderr]     Checking brainrust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `line`
[INFO] [stderr]   --> src/compiler.rs:45:21
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let (token, line, column) = parse(&mut stream)?;
[INFO] [stderr]    |                     ^^^^ help: consider prefixing with an underscore: `_line`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `column`
[INFO] [stderr]   --> src/compiler.rs:45:27
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let (token, line, column) = parse(&mut stream)?;
[INFO] [stderr]    |                           ^^^^^^ help: consider prefixing with an underscore: `_column`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `line`
[INFO] [stderr]   --> src/compiler.rs:45:21
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let (token, line, column) = parse(&mut stream)?;
[INFO] [stderr]    |                     ^^^^ help: consider prefixing with an underscore: `_line`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `column`
[INFO] [stderr]   --> src/compiler.rs:45:27
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let (token, line, column) = parse(&mut stream)?;
[INFO] [stderr]    |                           ^^^^^^ help: consider prefixing with an underscore: `_column`
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MAX_BSS_SIZE`
[INFO] [stderr]    --> src/elf.rs:142:1
[INFO] [stderr]     |
[INFO] [stderr] 142 | pub const MAX_BSS_SIZE: u64 = (1 + 0x7fffffffffff) - BSS_VIRTUAL_ADDRESS;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/parser.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 126 |     fn new(line: usize, column: usize, message: &'static str) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MAX_BSS_SIZE`
[INFO] [stderr]    --> src/elf.rs:142:1
[INFO] [stderr]     |
[INFO] [stderr] 142 | pub const MAX_BSS_SIZE: u64 = (1 + 0x7fffffffffff) - BSS_VIRTUAL_ADDRESS;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/parser.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 126 |     fn new(line: usize, column: usize, message: &'static str) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "e15e15024cb9bdc6b390bdbfe889c9785b67a68abae234f19b53c8659e557ba7"`
[INFO] running `"docker" "rm" "-f" "e15e15024cb9bdc6b390bdbfe889c9785b67a68abae234f19b53c8659e557ba7"`
[INFO] [stdout] e15e15024cb9bdc6b390bdbfe889c9785b67a68abae234f19b53c8659e557ba7