[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-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/AnderEnder/rpm-utils-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/AnderEnder/rpm-utils-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AnderEnder/rpm-utils-rs" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/AnderEnder/rpm-utils-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/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#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of AnderEnder/rpm-utils-rs on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-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-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/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-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking AnderEnder/rpm-utils-rs against try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-6/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/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" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 021b22f2b8b84dfc9fa5bb7157506eb962d4822dd26dfb01c7a76233243cef39
[INFO] running `"docker" "start" "-a" "021b22f2b8b84dfc9fa5bb7157506eb962d4822dd26dfb01c7a76233243cef39"`
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]     Checking clap v2.33.0
[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 11.20s
[INFO] running `"docker" "inspect" "021b22f2b8b84dfc9fa5bb7157506eb962d4822dd26dfb01c7a76233243cef39"`
[INFO] running `"docker" "rm" "-f" "021b22f2b8b84dfc9fa5bb7157506eb962d4822dd26dfb01c7a76233243cef39"`
[INFO] [stdout] 021b22f2b8b84dfc9fa5bb7157506eb962d4822dd26dfb01c7a76233243cef39