[INFO] cloning repository https://github.com/SimonPersson/flac-benchmark
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SimonPersson/flac-benchmark" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSimonPersson%2Fflac-benchmark", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSimonPersson%2Fflac-benchmark'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d779d1c2e2312d6b64b051d63398ae9f9bb5d445
[INFO] checking SimonPersson/flac-benchmark against beta-2021-10-15 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSimonPersson%2Fflac-benchmark" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SimonPersson/flac-benchmark on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SimonPersson/flac-benchmark
[INFO] finished tweaking git repo https://github.com/SimonPersson/flac-benchmark
[INFO] tweaked toml for git repo https://github.com/SimonPersson/flac-benchmark written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/SimonPersson/flac-benchmark already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded metaflac v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5fa7c4ed37903528863833a7e4fb88754c3d07e16952d7d7a3c7f68ac9b3ca5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c5fa7c4ed37903528863833a7e4fb88754c3d07e16952d7d7a3c7f68ac9b3ca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5fa7c4ed37903528863833a7e4fb88754c3d07e16952d7d7a3c7f68ac9b3ca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5fa7c4ed37903528863833a7e4fb88754c3d07e16952d7d7a3c7f68ac9b3ca5", kill_on_drop: false }`
[INFO] [stdout] c5fa7c4ed37903528863833a7e4fb88754c3d07e16952d7d7a3c7f68ac9b3ca5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96bfe91e20c05b564ef7e0bda28f490e606319d07a0430867d5f2d7ac4362c9e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "96bfe91e20c05b564ef7e0bda28f490e606319d07a0430867d5f2d7ac4362c9e", kill_on_drop: false }`
[INFO] [stderr]     Checking metaflac v0.2.2
[INFO] [stderr]     Checking flac-benchmark v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/metaflac_streaming.rs:127:59
[INFO] [stdout]     |
[INFO] [stdout] 127 |         let mut vorbis_comments = read_from(path.clone(), Vec::new()).unwrap();
[INFO] [stdout]     |                                                           ^^^^^^^^^^
[INFO] [stdout]     |                                                           |
[INFO] [stdout]     |                                                           expected `&mut Vec<u8>`, found struct `Vec`
[INFO] [stdout]     |                                                           help: consider mutably borrowing here: `&mut Vec::new()`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut Vec<u8>`
[INFO] [stdout]                           found struct `Vec<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stdout]    --> src/metaflac_streaming.rs:129:33
[INFO] [stdout]     |
[INFO] [stdout] 129 |         assert!(vorbis_comments.next());
[INFO] [stdout]     |                                 ^^^^- supplied 0 arguments
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 expected 1 argument
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/metaflac_streaming.rs:91:12
[INFO] [stdout]     |
[INFO] [stdout] 91  |     pub fn next(&mut self, bytes: &Vec<u8>) -> bool {
[INFO] [stdout]     |            ^^^^ ---------  ---------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stdout]    --> src/metaflac_streaming.rs:133:29
[INFO] [stdout]     |
[INFO] [stdout] 133 |             vorbis_comments.cur().unwrap().unwrap()
[INFO] [stdout]     |                             ^^^- supplied 0 arguments
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             expected 1 argument
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/metaflac_streaming.rs:74:12
[INFO] [stdout]     |
[INFO] [stdout] 74  |     pub fn cur<'a, 'b>(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 75  |         &'a self,
[INFO] [stdout]     |         --------
[INFO] [stdout] 76  |         bytes: &'b Vec<u8>,
[INFO] [stdout]     |         ------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stdout]    --> src/metaflac_streaming.rs:136:33
[INFO] [stdout]     |
[INFO] [stdout] 136 |         assert!(vorbis_comments.next());
[INFO] [stdout]     |                                 ^^^^- supplied 0 arguments
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 expected 1 argument
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/metaflac_streaming.rs:91:12
[INFO] [stdout]     |
[INFO] [stdout] 91  |     pub fn next(&mut self, bytes: &Vec<u8>) -> bool {
[INFO] [stdout]     |            ^^^^ ---------  ---------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stdout]    --> src/metaflac_streaming.rs:140:29
[INFO] [stdout]     |
[INFO] [stdout] 140 |             vorbis_comments.cur().unwrap().unwrap()
[INFO] [stdout]     |                             ^^^- supplied 0 arguments
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             expected 1 argument
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/metaflac_streaming.rs:74:12
[INFO] [stdout]     |
[INFO] [stdout] 74  |     pub fn cur<'a, 'b>(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 75  |         &'a self,
[INFO] [stdout]     |         --------
[INFO] [stdout] 76  |         bytes: &'b Vec<u8>,
[INFO] [stdout]     |         ------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stdout]    --> src/metaflac_streaming.rs:143:34
[INFO] [stdout]     |
[INFO] [stdout] 143 |         assert!(!vorbis_comments.next());
[INFO] [stdout]     |                                  ^^^^- supplied 0 arguments
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  expected 1 argument
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/metaflac_streaming.rs:91:12
[INFO] [stdout]     |
[INFO] [stdout] 91  |     pub fn next(&mut self, bytes: &Vec<u8>) -> bool {
[INFO] [stdout]     |            ^^^^ ---------  ---------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flac-benchmark` due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "96bfe91e20c05b564ef7e0bda28f490e606319d07a0430867d5f2d7ac4362c9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96bfe91e20c05b564ef7e0bda28f490e606319d07a0430867d5f2d7ac4362c9e", kill_on_drop: false }`
[INFO] [stdout] 96bfe91e20c05b564ef7e0bda28f490e606319d07a0430867d5f2d7ac4362c9e
