[INFO] cloning repository https://github.com/0xAA55-rs/flac-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0xAA55-rs/flac-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xAA55-rs%2Fflac-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xAA55-rs%2Fflac-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3f4ca436d4c1e95c334ff098803683c349dd2b79
[INFO] checking 0xAA55-rs/flac-rs against master#3350c1eb3fd8fe1bee1ed4c76944d707bd256876 for pr-140558
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xAA55-rs%2Fflac-rs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/0xAA55-rs/flac-rs on toolchain 3350c1eb3fd8fe1bee1ed4c76944d707bd256876
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/0xAA55-rs/flac-rs
[INFO] finished tweaking git repo https://github.com/0xAA55-rs/flac-rs
[INFO] tweaked toml for git repo https://github.com/0xAA55-rs/flac-rs written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/0xAA55-rs/flac-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded id3 v1.16.2
[INFO] [stderr]   Downloaded libflac-sys v0.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e66eb1b7844582920abcd58f5388c5b364f8c2b34392ee4a2744564b7d4bd631
[INFO] running `Command { std: "docker" "start" "-a" "e66eb1b7844582920abcd58f5388c5b364f8c2b34392ee4a2744564b7d4bd631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e66eb1b7844582920abcd58f5388c5b364f8c2b34392ee4a2744564b7d4bd631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e66eb1b7844582920abcd58f5388c5b364f8c2b34392ee4a2744564b7d4bd631", kill_on_drop: false }`
[INFO] [stdout] e66eb1b7844582920abcd58f5388c5b364f8c2b34392ee4a2744564b7d4bd631
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df02285e11407650f25e25d80bad8e515a38512ef298e4bbafc69ce1437a51b6
[INFO] running `Command { std: "docker" "start" "-a" "df02285e11407650f25e25d80bad8e515a38512ef298e4bbafc69ce1437a51b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.20
[INFO] [stderr]     Checking id3 v1.16.2
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling libflac-sys v0.3.3
[INFO] [stderr]     Checking flac-rs v0.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0631]: type mismatch in closure arguments
[INFO] [stdout]   --> src/lib.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |           Box::new(|writer: &mut WriterType, data: &[u8]| -> Result<(), io::Error> {
[INFO] [stdout]    |           ^        --------------------------------------------------------------- found signature defined here
[INFO] [stdout]    |  _________|
[INFO] [stdout]    | |
[INFO] [stdout] 48 | |             writer.write_all(data)
[INFO] [stdout] 49 | |         }),
[INFO] [stdout]    | |__________^ expected due to this
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected closure signature `for<'a, 'b> fn(&'a mut &mut BufWriter<_>, &'b _) -> _`
[INFO] [stdout]               found closure signature `fn(&mut BufWriter<_>, &_) -> _`
[INFO] [stdout]    = note: required for the cast from `Box<{closure@src/lib.rs:47:18: 47:81}>` to `Box<dyn FnMut(&mut &mut BufWriter<File>, &[u8]) -> Result<(), Error>>`
[INFO] [stdout]    = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/flac-f5179ec04aae2799.long-type-2814442899781199890.txt'
[INFO] [stdout]    = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] help: consider adjusting the signature so it borrows its argument
[INFO] [stdout]    |
[INFO] [stdout] 47 |         Box::new(|writer: &mut &mut WriterType, data: &[u8]| -> Result<(), io::Error> {
[INFO] [stdout]    |                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0631]: type mismatch in closure arguments
[INFO] [stdout]   --> src/lib.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |           Box::new(|writer: &mut WriterType, position: u64| -> Result<(), io::Error> {
[INFO] [stdout]    |           ^        ----------------------------------------------------------------- found signature defined here
[INFO] [stdout]    |  _________|
[INFO] [stdout]    | |
[INFO] [stdout] 52 | |             writer.seek(SeekFrom::Start(position))?;
[INFO] [stdout] 53 | |             Ok(())
[INFO] [stdout] 54 | |         }),
[INFO] [stdout]    | |__________^ expected due to this
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected closure signature `for<'a> fn(&'a mut &mut BufWriter<_>, _) -> _`
[INFO] [stdout]               found closure signature `fn(&mut BufWriter<_>, _) -> _`
[INFO] [stdout]    = note: required for the cast from `Box<{closure@src/lib.rs:51:18: 51:83}>` to `Box<dyn for<'a> FnMut(&'a mut &mut BufWriter<File>, u64) -> Result<(), std::io::Error>>`
[INFO] [stdout] help: consider adjusting the signature so it borrows its argument
[INFO] [stdout]    |
[INFO] [stdout] 51 |         Box::new(|writer: &mut &mut WriterType, position: u64| -> Result<(), io::Error> {
[INFO] [stdout]    |                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0631]: type mismatch in closure arguments
[INFO] [stdout]   --> src/lib.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |           Box::new(|writer: &mut WriterType| -> Result<u64, io::Error> {
[INFO] [stdout]    |           ^        --------------------------------------------------- found signature defined here
[INFO] [stdout]    |  _________|
[INFO] [stdout]    | |
[INFO] [stdout] 57 | |             writer.stream_position()
[INFO] [stdout] 58 | |         }),
[INFO] [stdout]    | |__________^ expected due to this
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected closure signature `for<'a> fn(&'a mut &mut BufWriter<_>) -> _`
[INFO] [stdout]               found closure signature `fn(&mut BufWriter<_>) -> _`
[INFO] [stdout]    = note: required for the cast from `Box<{closure@src/lib.rs:56:18: 56:69}>` to `Box<dyn for<'a> FnMut(&'a mut &mut BufWriter<File>) -> Result<u64, std::io::Error>>`
[INFO] [stdout] help: consider adjusting the signature so it borrows its argument
[INFO] [stdout]    |
[INFO] [stdout] 56 |         Box::new(|writer: &mut &mut WriterType| -> Result<u64, io::Error> {
[INFO] [stdout]    |                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0631]: type mismatch in closure arguments
[INFO] [stdout]   --> src/lib.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |           Box::new(|reader: &mut ReaderType, data: &mut [u8]| -> (usize, FlacReadStatus) {
[INFO] [stdout]    |           ^        --------------------------------------------------------------------- found signature defined here
[INFO] [stdout]    |  _________|
[INFO] [stdout]    | |
[INFO] [stdout] 75 | |             let to_read = data.len();
[INFO] [stdout] 76 | |             match reader.read(data) {
[INFO] [stdout] 77 | |                 Ok(size) => {
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | |         }),
[INFO] [stdout]    | |__________^ expected due to this
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected closure signature `for<'a, 'b> fn(&'a mut &mut BufReader<_>, &'b mut _) -> _`
[INFO] [stdout]               found closure signature `fn(&mut BufReader<_>, &mut _) -> _`
[INFO] [stdout]    = note: required for the cast from `Box<{closure@src/lib.rs:74:18: 74:87}>` to `Box<dyn FnMut(&mut &mut BufReader<File>, &mut [u8]) -> (usize, ...)>`
[INFO] [stdout]    = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/flac-f5179ec04aae2799.long-type-12519870745185493126.txt'
[INFO] [stdout]    = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] help: consider adjusting the signature so it borrows its argument
[INFO] [stdout]    |
[INFO] [stdout] 74 |         Box::new(|reader: &mut &mut ReaderType, data: &mut [u8]| -> (usize, FlacReadStatus) {
[INFO] [stdout]    |                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0631]: type mismatch in closure arguments
[INFO] [stdout]   --> src/lib.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |           Box::new(|reader: &mut ReaderType, position: u64| -> Result<(), io::Error> {
[INFO] [stdout]    |           ^        ----------------------------------------------------------------- found signature defined here
[INFO] [stdout]    |  _________|
[INFO] [stdout]    | |
[INFO] [stdout] 92 | |             reader.seek(SeekFrom::Start(position))?;
[INFO] [stdout] 93 | |             Ok(())
[INFO] [stdout] 94 | |         }),
[INFO] [stdout]    | |__________^ expected due to this
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected closure signature `for<'a> fn(&'a mut &mut BufReader<_>, _) -> _`
[INFO] [stdout]               found closure signature `fn(&mut BufReader<_>, _) -> _`
[INFO] [stdout]    = note: required for the cast from `Box<{closure@src/lib.rs:91:18: 91:83}>` to `Box<dyn for<'a> FnMut(&'a mut &mut BufReader<File>, u64) -> Result<(), std::io::Error>>`
[INFO] [stdout] help: consider adjusting the signature so it borrows its argument
[INFO] [stdout]    |
[INFO] [stdout] 91 |         Box::new(|reader: &mut &mut ReaderType, position: u64| -> Result<(), io::Error> {
[INFO] [stdout]    |                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0631]: type mismatch in closure arguments
[INFO] [stdout]   --> src/lib.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 96 |           Box::new(|reader: &mut ReaderType| -> Result<u64, io::Error> {
[INFO] [stdout]    |           ^        --------------------------------------------------- found signature defined here
[INFO] [stdout]    |  _________|
[INFO] [stdout]    | |
[INFO] [stdout] 97 | |             reader.stream_position()
[INFO] [stdout] 98 | |         }),
[INFO] [stdout]    | |__________^ expected due to this
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected closure signature `for<'a> fn(&'a mut &mut BufReader<_>) -> _`
[INFO] [stdout]               found closure signature `fn(&mut BufReader<_>) -> _`
[INFO] [stdout]    = note: required for the cast from `Box<{closure@src/lib.rs:96:18: 96:69}>` to `Box<dyn for<'a> FnMut(&'a mut &mut BufReader<File>) -> Result<u64, std::io::Error>>`
[INFO] [stdout] help: consider adjusting the signature so it borrows its argument
[INFO] [stdout]    |
[INFO] [stdout] 96 |         Box::new(|reader: &mut &mut ReaderType| -> Result<u64, io::Error> {
[INFO] [stdout]    |                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0631]: type mismatch in closure arguments
[INFO] [stdout]    --> src/lib.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |           Box::new(|_reader: &mut ReaderType| -> Result<u64, io::Error>{
[INFO] [stdout]     |           ^        ---------------------------------------------------- found signature defined here
[INFO] [stdout]     |  _________|
[INFO] [stdout]     | |
[INFO] [stdout] 101 | |             Ok(length)
[INFO] [stdout] 102 | |         }),
[INFO] [stdout]     | |__________^ expected due to this
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected closure signature `for<'a> fn(&'a mut &mut BufReader<_>) -> _`
[INFO] [stdout]                found closure signature `fn(&mut BufReader<_>) -> _`
[INFO] [stdout]     = note: required for the cast from `Box<{closure@src/lib.rs:100:18: 100:70}>` to `Box<dyn for<'a> FnMut(&'a mut &mut BufReader<File>) -> Result<u64, std::io::Error>>`
[INFO] [stdout] help: consider adjusting the signature so it borrows its argument
[INFO] [stdout]     |
[INFO] [stdout] 100 |         Box::new(|_reader: &mut &mut ReaderType| -> Result<u64, io::Error>{
[INFO] [stdout]     |                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0631]: type mismatch in closure arguments
[INFO] [stdout]    --> src/lib.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |           Box::new(|reader: &mut ReaderType| -> bool {
[INFO] [stdout]     |           ^        --------------------------------- found signature defined here
[INFO] [stdout]     |  _________|
[INFO] [stdout]     | |
[INFO] [stdout] 105 | |             reader.stream_position().unwrap() >= length
[INFO] [stdout] 106 | |         }),
[INFO] [stdout]     | |__________^ expected due to this
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected closure signature `for<'a> fn(&'a mut &mut BufReader<_>) -> _`
[INFO] [stdout]                found closure signature `fn(&mut BufReader<_>) -> _`
[INFO] [stdout]     = note: required for the cast from `Box<{closure@src/lib.rs:104:18: 104:51}>` to `Box<dyn for<'a> FnMut(&'a mut &mut BufReader<File>) -> bool>`
[INFO] [stdout] help: consider adjusting the signature so it borrows its argument
[INFO] [stdout]     |
[INFO] [stdout] 104 |         Box::new(|reader: &mut &mut ReaderType| -> bool {
[INFO] [stdout]     |                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0631`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flac-rs` (lib test) due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "df02285e11407650f25e25d80bad8e515a38512ef298e4bbafc69ce1437a51b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df02285e11407650f25e25d80bad8e515a38512ef298e4bbafc69ce1437a51b6", kill_on_drop: false }`
[INFO] [stdout] df02285e11407650f25e25d80bad8e515a38512ef298e4bbafc69ce1437a51b6
