[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] testing SimonPersson/flac-benchmark against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSimonPersson%2Fflac-benchmark" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SimonPersson/flac-benchmark on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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-8/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-2021-01-01" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b99576950750b6c4ec846904f6a9f4d45b3346d9038a973c8747b5a5595994c3 [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" "b99576950750b6c4ec846904f6a9f4d45b3346d9038a973c8747b5a5595994c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b99576950750b6c4ec846904f6a9f4d45b3346d9038a973c8747b5a5595994c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b99576950750b6c4ec846904f6a9f4d45b3346d9038a973c8747b5a5595994c3", kill_on_drop: false }` [INFO] [stdout] b99576950750b6c4ec846904f6a9f4d45b3346d9038a973c8747b5a5595994c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7cbf604f69dffd2d236b4c76758c11df901ca745dca0eb132045613f3391766e [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" "7cbf604f69dffd2d236b4c76758c11df901ca745dca0eb132045613f3391766e", 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 3.77s [INFO] running `Command { std: "docker" "inspect" "7cbf604f69dffd2d236b4c76758c11df901ca745dca0eb132045613f3391766e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cbf604f69dffd2d236b4c76758c11df901ca745dca0eb132045613f3391766e", kill_on_drop: false }` [INFO] [stdout] 7cbf604f69dffd2d236b4c76758c11df901ca745dca0eb132045613f3391766e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a143bcd1d8ea51ef8bb0580284428f3cc6c0190759fd04de841569add83c352b [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" "a143bcd1d8ea51ef8bb0580284428f3cc6c0190759fd04de841569add83c352b", 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 `&mut Vec`, found struct `Vec` [INFO] [stdout] | help: consider mutably borrowing here: `&mut Vec::new()` [INFO] [stdout] | [INFO] [stdout] = note: expected mutable reference `&mut Vec` [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) -> 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, [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) -> 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, [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) -> 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` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "a143bcd1d8ea51ef8bb0580284428f3cc6c0190759fd04de841569add83c352b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a143bcd1d8ea51ef8bb0580284428f3cc6c0190759fd04de841569add83c352b", kill_on_drop: false }` [INFO] [stdout] a143bcd1d8ea51ef8bb0580284428f3cc6c0190759fd04de841569add83c352b