[INFO] cloning repository https://github.com/rjeli/tv264
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rjeli/tv264" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frjeli%2Ftv264", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frjeli%2Ftv264'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ebc1a9d88566336ceaaf897aef67c1bdc4be24de
[INFO] checking rjeli/tv264 against try#8b72f65b805cbe4c261de45030d663f524f27376 for pr-78991
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frjeli%2Ftv264" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rjeli/tv264 on toolchain 8b72f65b805cbe4c261de45030d663f524f27376
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rjeli/tv264
[INFO] finished tweaking git repo https://github.com/rjeli/tv264
[INFO] tweaked toml for git repo https://github.com/rjeli/tv264 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/rjeli/tv264 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "metadata" "--no-deps" "--format-version=1", 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] 8fdae23c7db0ac5832d0006bdc23dd01a5f5352e1ddca2729dd3e16065b822d8
[INFO] running `Command { std: "docker" "start" "-a" "8fdae23c7db0ac5832d0006bdc23dd01a5f5352e1ddca2729dd3e16065b822d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fdae23c7db0ac5832d0006bdc23dd01a5f5352e1ddca2729dd3e16065b822d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fdae23c7db0ac5832d0006bdc23dd01a5f5352e1ddca2729dd3e16065b822d8", kill_on_drop: false }`
[INFO] [stdout] 8fdae23c7db0ac5832d0006bdc23dd01a5f5352e1ddca2729dd3e16065b822d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67750c5ff3251a4a8fa0d7d6fa2d83e9ed086056c273f9dd5515d3df53c27a5a
[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" "67750c5ff3251a4a8fa0d7d6fa2d83e9ed086056c273f9dd5515d3df53c27a5a", kill_on_drop: false }`
[INFO] [stderr]     Checking tv264 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/vlc.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tv264`
[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] [stdout] error[E0277]: a value of type `Vec<usize>` cannot be built from an iterator over elements of type `&usize`
[INFO] [stdout]   --> src/vlc.rs:32:14
[INFO] [stdout]    |
[INFO] [stdout] 32 |             .collect();
[INFO] [stdout]    |              ^^^^^^^ value of type `Vec<usize>` cannot be built from `std::iter::Iterator<Item=&usize>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `FromIterator<&usize>` is not implemented for `Vec<usize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: a value of type `Vec<usize>` cannot be built from an iterator over elements of type `&usize`
[INFO] [stdout]   --> src/vlc.rs:32:14
[INFO] [stdout]    |
[INFO] [stdout] 32 |             .collect();
[INFO] [stdout]    |              ^^^^^^^ value of type `Vec<usize>` cannot be built from `std::iter::Iterator<Item=&usize>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `FromIterator<&usize>` is not implemented for `Vec<usize>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "67750c5ff3251a4a8fa0d7d6fa2d83e9ed086056c273f9dd5515d3df53c27a5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67750c5ff3251a4a8fa0d7d6fa2d83e9ed086056c273f9dd5515d3df53c27a5a", kill_on_drop: false }`
[INFO] [stdout] 67750c5ff3251a4a8fa0d7d6fa2d83e9ed086056c273f9dd5515d3df53c27a5a