[INFO] updating cached repository Ruin0x11/reaktor-mapper
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Ruin0x11/reaktor-mapper
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Ruin0x11/reaktor-mapper" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/Ruin0x11/reaktor-mapper"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/Ruin0x11/reaktor-mapper'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Ruin0x11/reaktor-mapper" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/Ruin0x11/reaktor-mapper"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/Ruin0x11/reaktor-mapper'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 387b34d1042b62d31daa14d1216dfb74a0b58e7a
[INFO] sha for GitHub repo Ruin0x11/reaktor-mapper: 387b34d1042b62d31daa14d1216dfb74a0b58e7a
[INFO] validating manifest of Ruin0x11/reaktor-mapper on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Ruin0x11/reaktor-mapper on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Ruin0x11/reaktor-mapper
[INFO] finished frobbing Ruin0x11/reaktor-mapper
[INFO] frobbed toml for Ruin0x11/reaktor-mapper written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/Ruin0x11/reaktor-mapper/Cargo.toml
[INFO] started frobbing Ruin0x11/reaktor-mapper
[INFO] finished frobbing Ruin0x11/reaktor-mapper
[INFO] frobbed toml for Ruin0x11/reaktor-mapper written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/Ruin0x11/reaktor-mapper/Cargo.toml
[INFO] crate Ruin0x11/reaktor-mapper already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Ruin0x11/reaktor-mapper against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-0/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/Ruin0x11/reaktor-mapper:/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 62f6882e42bfaf8850a363bc725611db82a74e745d21f929b21f451f6727a0be
[INFO] running `"docker" "start" "-a" "62f6882e42bfaf8850a363bc725611db82a74e745d21f929b21f451f6727a0be"`
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]     Checking reaktor-mapper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_embedded_sample`
[INFO] [stderr]    --> src/parser.rs:288:1
[INFO] [stderr]     |
[INFO] [stderr] 288 | fn parse_embedded_sample(i: &[u8], size: u32) -> IResult<&[u8], EmbeddedSample> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_content`
[INFO] [stderr]    --> src/parser.rs:308:1
[INFO] [stderr]     |
[INFO] [stderr] 308 | fn parse_content(i: &[u8], is_embedded: bool) -> IResult<&[u8], Option<EmbeddedSample>> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `go`
[INFO] [stderr]    --> src/parser.rs:357:1
[INFO] [stderr]     |
[INFO] [stderr] 357 | pub fn go(byt: &[u8]) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/parser.rs:129:9
[INFO] [stderr]     |
[INFO] [stderr] 129 |         wtr.write(&[1]);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_embedded_sample`
[INFO] [stderr]    --> src/parser.rs:288:1
[INFO] [stderr]     |
[INFO] [stderr] 288 | fn parse_embedded_sample(i: &[u8], size: u32) -> IResult<&[u8], EmbeddedSample> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_content`
[INFO] [stderr]    --> src/parser.rs:308:1
[INFO] [stderr]     |
[INFO] [stderr] 308 | fn parse_content(i: &[u8], is_embedded: bool) -> IResult<&[u8], Option<EmbeddedSample>> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `go`
[INFO] [stderr]    --> src/parser.rs:357:1
[INFO] [stderr]     |
[INFO] [stderr] 357 | pub fn go(byt: &[u8]) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/parser.rs:129:9
[INFO] [stderr]     |
[INFO] [stderr] 129 |         wtr.write(&[1]);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.10s
[INFO] running `"docker" "inspect" "62f6882e42bfaf8850a363bc725611db82a74e745d21f929b21f451f6727a0be"`
[INFO] running `"docker" "rm" "-f" "62f6882e42bfaf8850a363bc725611db82a74e745d21f929b21f451f6727a0be"`
[INFO] [stdout] 62f6882e42bfaf8850a363bc725611db82a74e745d21f929b21f451f6727a0be