[INFO] updating cached repository AnderEnder/rpm-utils-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/AnderEnder/rpm-utils-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/AnderEnder/rpm-utils-rs" "work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/AnderEnder/rpm-utils-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/AnderEnder/rpm-utils-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AnderEnder/rpm-utils-rs" "work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/AnderEnder/rpm-utils-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/AnderEnder/rpm-utils-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 34c76a5f92eb8ff0a96167bd00e7c0f094d8f3ba
[INFO] sha for GitHub repo AnderEnder/rpm-utils-rs: 34c76a5f92eb8ff0a96167bd00e7c0f094d8f3ba
[INFO] validating manifest of AnderEnder/rpm-utils-rs 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 AnderEnder/rpm-utils-rs 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 AnderEnder/rpm-utils-rs
[INFO] finished frobbing AnderEnder/rpm-utils-rs
[INFO] frobbed toml for AnderEnder/rpm-utils-rs written to work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/AnderEnder/rpm-utils-rs/Cargo.toml
[INFO] started frobbing AnderEnder/rpm-utils-rs
[INFO] finished frobbing AnderEnder/rpm-utils-rs
[INFO] frobbed toml for AnderEnder/rpm-utils-rs written to work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/AnderEnder/rpm-utils-rs/Cargo.toml
[INFO] crate AnderEnder/rpm-utils-rs 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking AnderEnder/rpm-utils-rs against master#6ea4036cd20a4b1ab1d56e555108c21735ff6946 for pr-62181
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62181/worker-5/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/AnderEnder/rpm-utils-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" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3e3b04c8cebf62b3171430b2b0abe47b54d28e73c59dcff2366d98b28922db85
[INFO] running `"docker" "start" "-a" "3e3b04c8cebf62b3171430b2b0abe47b54d28e73c59dcff2366d98b28922db85"`
[INFO] [stderr]    Compiling libc v0.2.54
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling unicode-segmentation v1.2.1
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]     Checking structopt v0.2.15
[INFO] [stderr]     Checking rpm-utils v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variant `i18Ntable` should have an upper camel case name
[INFO] [stderr]   --> src/header/tags.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     i18Ntable,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `I18ntable`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `i18Ntable` should have an upper camel case name
[INFO] [stderr]   --> src/header/tags.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     i18Ntable,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `I18ntable`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `debug_some`
[INFO] [stderr]    --> src/lib.rs:243:1
[INFO] [stderr]     |
[INFO] [stderr] 243 | fn debug_some<R: Read + Seek>(file: &mut R) -> Result<(), io::Error> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `debug_some`
[INFO] [stderr]    --> src/lib.rs:243:1
[INFO] [stderr]     |
[INFO] [stderr] 243 | fn debug_some<R: Read + Seek>(file: &mut R) -> Result<(), io::Error> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.87s
[INFO] running `"docker" "inspect" "3e3b04c8cebf62b3171430b2b0abe47b54d28e73c59dcff2366d98b28922db85"`
[INFO] running `"docker" "rm" "-f" "3e3b04c8cebf62b3171430b2b0abe47b54d28e73c59dcff2366d98b28922db85"`
[INFO] [stdout] 3e3b04c8cebf62b3171430b2b0abe47b54d28e73c59dcff2366d98b28922db85