[INFO] updating cached 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" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d779d1c2e2312d6b64b051d63398ae9f9bb5d445 [INFO] testing SimonPersson/flac-benchmark against 1.45.2 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSimonPersson%2Fflac-benchmark" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SimonPersson/flac-benchmark on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "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-12/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" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8d2bcd3b15feb342e47d3d1facc14addaaea3c9d69f27fbec72665e97945d9bc [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" "8d2bcd3b15feb342e47d3d1facc14addaaea3c9d69f27fbec72665e97945d9bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d2bcd3b15feb342e47d3d1facc14addaaea3c9d69f27fbec72665e97945d9bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d2bcd3b15feb342e47d3d1facc14addaaea3c9d69f27fbec72665e97945d9bc", kill_on_drop: false }` [INFO] [stdout] 8d2bcd3b15feb342e47d3d1facc14addaaea3c9d69f27fbec72665e97945d9bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7fbd7b91b0429613892777f315415a6619db9640a33d8690f53c787ceb83de1d [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" "7fbd7b91b0429613892777f315415a6619db9640a33d8690f53c787ceb83de1d", kill_on_drop: false }` [INFO] [stderr] Compiling metaflac v0.2.2 [INFO] [stderr] Compiling flac-benchmark v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.41s [INFO] running `Command { std: "docker" "inspect" "7fbd7b91b0429613892777f315415a6619db9640a33d8690f53c787ceb83de1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fbd7b91b0429613892777f315415a6619db9640a33d8690f53c787ceb83de1d", kill_on_drop: false }` [INFO] [stdout] 7fbd7b91b0429613892777f315415a6619db9640a33d8690f53c787ceb83de1d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] edb494e340b6c4cf9b4e1d3e949362e01da7397264d661e7647c5c41a4789349 [INFO] running `Command { std: "docker" "start" "-a" "edb494e340b6c4cf9b4e1d3e949362e01da7397264d661e7647c5c41a4789349", kill_on_drop: false }` [INFO] [stderr] Compiling 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` [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) -> 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, [INFO] [stdout] 77 | | ) -> Result, 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) -> 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, [INFO] [stdout] 77 | | ) -> Result, 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) -> 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] [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`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "edb494e340b6c4cf9b4e1d3e949362e01da7397264d661e7647c5c41a4789349", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edb494e340b6c4cf9b4e1d3e949362e01da7397264d661e7647c5c41a4789349", kill_on_drop: false }` [INFO] [stdout] edb494e340b6c4cf9b4e1d3e949362e01da7397264d661e7647c5c41a4789349