[INFO] cloning repository https://github.com/SimonPersson/flac-benchmark [INFO] running `"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"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSimonPersson%2Fflac-benchmark'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d779d1c2e2312d6b64b051d63398ae9f9bb5d445 [INFO] checking SimonPersson/flac-benchmark against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSimonPersson%2Fflac-benchmark" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SimonPersson/flac-benchmark on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [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-2/source/Cargo.toml [INFO] crate git repo https://github.com/SimonPersson/flac-benchmark already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] 629ff00f37333bce98bdfa5760a6cc7738be0b2a237ad641a7a6b9d39d0db4b2 [INFO] running `"docker" "start" "-a" "629ff00f37333bce98bdfa5760a6cc7738be0b2a237ad641a7a6b9d39d0db4b2"` [INFO] [stderr] Checking hex v0.4.2 [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] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/metaflac_streaming.rs:127:59 [INFO] [stderr] | [INFO] [stderr] 127 | let mut vorbis_comments = read_from(path.clone(), Vec::new()).unwrap(); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected mutable reference, found struct `std::vec::Vec` [INFO] [stderr] | help: consider mutably borrowing here: `&mut Vec::new()` [INFO] [stderr] | [INFO] [stderr] = note: expected mutable reference `&mut std::vec::Vec` [INFO] [stderr] found struct `std::vec::Vec<_>` [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 1 argument but 0 arguments were supplied [INFO] [stderr] --> src/metaflac_streaming.rs:129:33 [INFO] [stderr] | [INFO] [stderr] 91 | pub fn next(&mut self, bytes: &Vec) -> bool { [INFO] [stderr] | ----------------------------------------------- defined here [INFO] [stderr] ... [INFO] [stderr] 129 | assert!(vorbis_comments.next()); [INFO] [stderr] | ^^^^- supplied 0 arguments [INFO] [stderr] | | [INFO] [stderr] | expected 1 argument [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 1 argument but 0 arguments were supplied [INFO] [stderr] --> src/metaflac_streaming.rs:133:29 [INFO] [stderr] | [INFO] [stderr] 74 | / pub fn cur<'a, 'b>( [INFO] [stderr] 75 | | &'a self, [INFO] [stderr] 76 | | bytes: &'b Vec, [INFO] [stderr] 77 | | ) -> Result, Error> { [INFO] [stderr] ... | [INFO] [stderr] 88 | | } [INFO] [stderr] 89 | | } [INFO] [stderr] | |_____- defined here [INFO] [stderr] ... [INFO] [stderr] 133 | vorbis_comments.cur().unwrap().unwrap() [INFO] [stderr] | ^^^- supplied 0 arguments [INFO] [stderr] | | [INFO] [stderr] | expected 1 argument [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 1 argument but 0 arguments were supplied [INFO] [stderr] --> src/metaflac_streaming.rs:136:33 [INFO] [stderr] | [INFO] [stderr] 91 | pub fn next(&mut self, bytes: &Vec) -> bool { [INFO] [stderr] | ----------------------------------------------- defined here [INFO] [stderr] ... [INFO] [stderr] 136 | assert!(vorbis_comments.next()); [INFO] [stderr] | ^^^^- supplied 0 arguments [INFO] [stderr] | | [INFO] [stderr] | expected 1 argument [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 1 argument but 0 arguments were supplied [INFO] [stderr] --> src/metaflac_streaming.rs:140:29 [INFO] [stderr] | [INFO] [stderr] 74 | / pub fn cur<'a, 'b>( [INFO] [stderr] 75 | | &'a self, [INFO] [stderr] 76 | | bytes: &'b Vec, [INFO] [stderr] 77 | | ) -> Result, Error> { [INFO] [stderr] ... | [INFO] [stderr] 88 | | } [INFO] [stderr] 89 | | } [INFO] [stderr] | |_____- defined here [INFO] [stderr] ... [INFO] [stderr] 140 | vorbis_comments.cur().unwrap().unwrap() [INFO] [stderr] | ^^^- supplied 0 arguments [INFO] [stderr] | | [INFO] [stderr] | expected 1 argument [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 1 argument but 0 arguments were supplied [INFO] [stderr] --> src/metaflac_streaming.rs:143:34 [INFO] [stderr] | [INFO] [stderr] 91 | pub fn next(&mut self, bytes: &Vec) -> bool { [INFO] [stderr] | ----------------------------------------------- defined here [INFO] [stderr] ... [INFO] [stderr] 143 | assert!(!vorbis_comments.next()); [INFO] [stderr] | ^^^^- supplied 0 arguments [INFO] [stderr] | | [INFO] [stderr] | expected 1 argument [INFO] [stderr] [INFO] [stderr] error: aborting due to 6 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0061, E0308. [INFO] [stderr] For more information about an error, try `rustc --explain E0061`. [INFO] [stderr] error: could not compile `flac-benchmark`. [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: build failed [INFO] running `"docker" "inspect" "629ff00f37333bce98bdfa5760a6cc7738be0b2a237ad641a7a6b9d39d0db4b2"` [INFO] running `"docker" "rm" "-f" "629ff00f37333bce98bdfa5760a6cc7738be0b2a237ad641a7a6b9d39d0db4b2"` [INFO] [stdout] 629ff00f37333bce98bdfa5760a6cc7738be0b2a237ad641a7a6b9d39d0db4b2