[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 master#cfbc6d4cf1acbac5c025acf8ed68929caa551df3 for pr-75494-beta
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSimonPersson%2Fflac-benchmark" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SimonPersson/flac-benchmark on toolchain cfbc6d4cf1acbac5c025acf8ed68929caa551df3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "read-manifest" "--manifest-path" "Cargo.toml", 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-6/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" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c497e3a4a5503709fddde5959953b2d19e55e89f75c9c8aefa6225c024c6c4bc
[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" "c497e3a4a5503709fddde5959953b2d19e55e89f75c9c8aefa6225c024c6c4bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c497e3a4a5503709fddde5959953b2d19e55e89f75c9c8aefa6225c024c6c4bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c497e3a4a5503709fddde5959953b2d19e55e89f75c9c8aefa6225c024c6c4bc", kill_on_drop: false }`
[INFO] [stdout] c497e3a4a5503709fddde5959953b2d19e55e89f75c9c8aefa6225c024c6c4bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] adea1f848833332eb116229af84cf006626981ed21130fcfaa431214f06ef099
[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" "adea1f848833332eb116229af84cf006626981ed21130fcfaa431214f06ef099", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking hex v0.4.2
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking walkdir v2.3.1
[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 mutable reference, found struct `std::vec::Vec`
[INFO] [stdout]     |                                                           help: consider mutably borrowing here: `&mut Vec::new()`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut std::vec::Vec<u8>`
[INFO] [stdout]                           found struct `std::vec::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] 91  |     pub fn next(&mut self, bytes: &Vec<u8>) -> bool {
[INFO] [stdout]     |     ----------------------------------------------- defined here
[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] 
[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] 74  | /     pub fn cur<'a, 'b>(
[INFO] [stdout] 75  | |         &'a self,
[INFO] [stdout] 76  | |         bytes: &'b Vec<u8>,
[INFO] [stdout] 77  | |     ) -> Result<Option<(&'a Path, &'b str, &'b str)>, Error> {
[INFO] [stdout] ...   |
[INFO] [stdout] 88  | |         }
[INFO] [stdout] 89  | |     }
[INFO] [stdout]     | |_____- defined here
[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] 
[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] 91  |     pub fn next(&mut self, bytes: &Vec<u8>) -> bool {
[INFO] [stdout]     |     ----------------------------------------------- defined here
[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] 
[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] 74  | /     pub fn cur<'a, 'b>(
[INFO] [stdout] 75  | |         &'a self,
[INFO] [stdout] 76  | |         bytes: &'b Vec<u8>,
[INFO] [stdout] 77  | |     ) -> Result<Option<(&'a Path, &'b str, &'b str)>, Error> {
[INFO] [stdout] ...   |
[INFO] [stdout] 88  | |         }
[INFO] [stdout] 89  | |     }
[INFO] [stdout]     | |_____- defined here
[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] 
[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] 91  |     pub fn next(&mut self, bytes: &Vec<u8>) -> bool {
[INFO] [stdout]     |     ----------------------------------------------- defined here
[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] 
[INFO] [stderr] error: could not compile `flac-benchmark`.
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0308.
[INFO] [stdout] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "adea1f848833332eb116229af84cf006626981ed21130fcfaa431214f06ef099", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adea1f848833332eb116229af84cf006626981ed21130fcfaa431214f06ef099", kill_on_drop: false }`
[INFO] [stdout] adea1f848833332eb116229af84cf006626981ed21130fcfaa431214f06ef099
