[INFO] updating cached repository https://github.com/Thingus/rusty_color
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] 9cb514e67e283508c60de95d07b2c98b845d5e67
[INFO] checking Thingus/rusty_color against try#d7b51666469c792a8a3f40849607739bae1e705e for pr-71665
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThingus%2Frusty_color" "/workspace/builds/worker-14/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Thingus/rusty_color on toolchain d7b51666469c792a8a3f40849607739bae1e705e
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Thingus/rusty_color
[INFO] finished tweaking git repo https://github.com/Thingus/rusty_color
[INFO] tweaked toml for git repo https://github.com/Thingus/rusty_color written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/Thingus/rusty_color already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+d7b51666469c792a8a3f40849607739bae1e705e" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 51534e97331bcac992ab5e284c2bf4e12ca4e4cfcb5260f13bd6e4f9c37e4e60
[INFO] running `"docker" "start" "-a" "51534e97331bcac992ab5e284c2bf4e12ca4e4cfcb5260f13bd6e4f9c37e4e60"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Checking sample v0.10.0
[INFO] [stderr]     Checking rusty_color v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: mismatched closing delimiter: `}`
[INFO] [stderr]   --> src/main.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     for this_sample in samples{
[INFO] [stderr]    |                               - closing delimiter possibly meant for this
[INFO] [stderr] 50 |           print!("{:?}", this_sample.read(4, 0);
[INFO] [stderr]    |                 - unclosed delimiter
[INFO] [stderr] 51 |     }
[INFO] [stderr]    |     ^ mismatched closing delimiter
[INFO] [stderr] 
[INFO] [stderr] error: mismatched closing delimiter: `}`
[INFO] [stderr]   --> src/main.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     for this_sample in samples{
[INFO] [stderr]    |                               - closing delimiter possibly meant for this
[INFO] [stderr] 50 |           print!("{:?}", this_sample.read(4, 0);
[INFO] [stderr]    |                 - unclosed delimiter
[INFO] [stderr] 51 |     }
[INFO] [stderr]    |     ^ mismatched closing delimiter
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `,`, `.`, `?`, or an operator, found `;`
[INFO] [stderr]   --> src/main.rs:50:48
[INFO] [stderr]    |
[INFO] [stderr] 50 |           print!("{:?}", this_sample.read(4, 0);
[INFO] [stderr]    |                                                ^ expected one of `,`, `.`, `?`, or an operator
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `WavIntoSamples`, `WavSpec`
[INFO] [stderr]  --> src/main.rs:2:24
[INFO] [stderr]   |
[INFO] [stderr] 2 | use hound::{WavReader, WavSpec, WavIntoSamples, WavSamples};
[INFO] [stderr]   |                        ^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `File`, `error::Error`, `io::BufWriter`, `io::Read`, `path::PathBuf`, `self`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     error::Error,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 5 |     fs::{self, File},
[INFO] [stderr]   |          ^^^^  ^^^^
[INFO] [stderr] 6 |     io::BufWriter,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 7 |     path::PathBuf,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 8 |     string::String,
[INFO] [stderr] 9 |     io::Read
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `,`, `.`, `?`, or an operator, found `;`
[INFO] [stderr]   --> src/main.rs:50:48
[INFO] [stderr]    |
[INFO] [stderr] 50 |           print!("{:?}", this_sample.read(4, 0);
[INFO] [stderr]    |                                                ^ expected one of `,`, `.`, `?`, or an operator
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `WavIntoSamples`, `WavSpec`
[INFO] [stderr]  --> src/main.rs:2:24
[INFO] [stderr]   |
[INFO] [stderr] 2 | use hound::{WavReader, WavSpec, WavIntoSamples, WavSamples};
[INFO] [stderr]   |                        ^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `File`, `error::Error`, `io::BufWriter`, `io::Read`, `path::PathBuf`, `self`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     error::Error,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 5 |     fs::{self, File},
[INFO] [stderr]   |          ^^^^  ^^^^
[INFO] [stderr] 6 |     io::BufWriter,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 7 |     path::PathBuf,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 8 |     string::String,
[INFO] [stderr] 9 |     io::Read
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `rusty_color`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `rusty_color`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "51534e97331bcac992ab5e284c2bf4e12ca4e4cfcb5260f13bd6e4f9c37e4e60"`
[INFO] running `"docker" "rm" "-f" "51534e97331bcac992ab5e284c2bf4e12ca4e4cfcb5260f13bd6e4f9c37e4e60"`
[INFO] [stdout] 51534e97331bcac992ab5e284c2bf4e12ca4e4cfcb5260f13bd6e4f9c37e4e60