[INFO] updating cached repository https://github.com/saarw/cstruct2rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8e53895724d6e22da6056430e8dab2ef9661f9ac [INFO] testing saarw/cstruct2rs against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaarw%2Fcstruct2rs" "work/builds/worker-5/source"` [INFO] [stderr] Cloning into 'work/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/saarw/cstruct2rs on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/saarw/cstruct2rs [INFO] finished tweaking git repo https://github.com/saarw/cstruct2rs [INFO] tweaked toml for git repo https://github.com/saarw/cstruct2rs written to work/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/saarw/cstruct2rs already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] 0c589921cb4f4df255136f13d971805970d3b9735f2f71421035ccc2f833e050 [INFO] running `"docker" "start" "-a" "0c589921cb4f4df255136f13d971805970d3b9735f2f71421035ccc2f833e050"` [INFO] [stderr] Compiling cstruct2rs v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cinfo.rs:90:6 [INFO] [stderr] | [INFO] [stderr] 90 | let mut name_buf: Cow; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cinfo.rs:91:6 [INFO] [stderr] | [INFO] [stderr] 91 | let mut var_name: Cow; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.85s [INFO] running `"docker" "inspect" "0c589921cb4f4df255136f13d971805970d3b9735f2f71421035ccc2f833e050"` [INFO] running `"docker" "rm" "-f" "0c589921cb4f4df255136f13d971805970d3b9735f2f71421035ccc2f833e050"` [INFO] [stdout] 0c589921cb4f4df255136f13d971805970d3b9735f2f71421035ccc2f833e050 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] b433a2239a86f661771ed35e40b65ab68d8ea5b55839cc663e585f7d591503ae [INFO] running `"docker" "start" "-a" "b433a2239a86f661771ed35e40b65ab68d8ea5b55839cc663e585f7d591503ae"` [INFO] [stderr] Compiling cstruct2rs v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cinfo.rs:90:6 [INFO] [stderr] | [INFO] [stderr] 90 | let mut name_buf: Cow; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cinfo.rs:91:6 [INFO] [stderr] | [INFO] [stderr] 91 | let mut var_name: Cow; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.12s [INFO] running `"docker" "inspect" "b433a2239a86f661771ed35e40b65ab68d8ea5b55839cc663e585f7d591503ae"` [INFO] running `"docker" "rm" "-f" "b433a2239a86f661771ed35e40b65ab68d8ea5b55839cc663e585f7d591503ae"` [INFO] [stdout] b433a2239a86f661771ed35e40b65ab68d8ea5b55839cc663e585f7d591503ae [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] b2ab0e04907bb2387e44e5bf81b590e294e2e40c1a31f7d596b5f035a402a130 [INFO] running `"docker" "start" "-a" "b2ab0e04907bb2387e44e5bf81b590e294e2e40c1a31f7d596b5f035a402a130"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/cstruct2rs-6dfd3f1204795e49 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test cinfo::test_parse_fields ... ok [INFO] [stdout] test cinfo::test_extract_name_and_array_pointer_type ... ok [INFO] [stdout] test test_strip_comments ... ok [INFO] [stdout] test test_find_struct_block ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "b2ab0e04907bb2387e44e5bf81b590e294e2e40c1a31f7d596b5f035a402a130"` [INFO] running `"docker" "rm" "-f" "b2ab0e04907bb2387e44e5bf81b590e294e2e40c1a31f7d596b5f035a402a130"` [INFO] [stdout] b2ab0e04907bb2387e44e5bf81b590e294e2e40c1a31f7d596b5f035a402a130