[INFO] cloning repository https://github.com/IngAivar/rustwb_l1-3
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/IngAivar/rustwb_l1-3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIngAivar%2Frustwb_l1-3", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIngAivar%2Frustwb_l1-3'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d9c57aa96c3ab582644a26cc24ccafa3965a4a43
[INFO] checking IngAivar/rustwb_l1-3 against try#a3dffdb3a32d0dedc198f9de7d43173f3eb6727b for pr-136303
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIngAivar%2Frustwb_l1-3" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/IngAivar/rustwb_l1-3 on toolchain a3dffdb3a32d0dedc198f9de7d43173f3eb6727b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/IngAivar/rustwb_l1-3
[INFO] finished tweaking git repo https://github.com/IngAivar/rustwb_l1-3
[INFO] tweaked toml for git repo https://github.com/IngAivar/rustwb_l1-3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/IngAivar/rustwb_l1-3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b945167a76f2a9edb5ed387d7f6959e03b0695cc1079247d4c99c5580cb7a03d
[INFO] running `Command { std: "docker" "start" "-a" "b945167a76f2a9edb5ed387d7f6959e03b0695cc1079247d4c99c5580cb7a03d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b945167a76f2a9edb5ed387d7f6959e03b0695cc1079247d4c99c5580cb7a03d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b945167a76f2a9edb5ed387d7f6959e03b0695cc1079247d4c99c5580cb7a03d", kill_on_drop: false }`
[INFO] [stdout] b945167a76f2a9edb5ed387d7f6959e03b0695cc1079247d4c99c5580cb7a03d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28c3935367718858894228da62e3df8381d234c57fec79cf569d45887e62fc63
[INFO] running `Command { std: "docker" "start" "-a" "28c3935367718858894228da62e3df8381d234c57fec79cf569d45887e62fc63", kill_on_drop: false }`
[INFO] [stderr]     Checking rustwb_l1-3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: `Arc<Vec<i32>>` is not an iterator
[INFO] [stdout]   --> src/main.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     for num in numbers {
[INFO] [stdout]    |                ^^^^^^^ `Arc<Vec<i32>>` is not an iterator
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Iterator` is not implemented for `Arc<Vec<i32>>`
[INFO] [stdout]    = note: required for `Arc<Vec<i32>>` to implement `IntoIterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `Arc<Vec<i32>>` is not an iterator
[INFO] [stdout]   --> src/main.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     for num in numbers {
[INFO] [stdout]    |                ^^^^^^^ `Arc<Vec<i32>>` is not an iterator
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Iterator` is not implemented for `Arc<Vec<i32>>`
[INFO] [stdout]    = note: required for `Arc<Vec<i32>>` to implement `IntoIterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustwb_l1-3` (bin "rustwb_l1-3" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rustwb_l1-3` (bin "rustwb_l1-3") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "28c3935367718858894228da62e3df8381d234c57fec79cf569d45887e62fc63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28c3935367718858894228da62e3df8381d234c57fec79cf569d45887e62fc63", kill_on_drop: false }`
[INFO] [stdout] 28c3935367718858894228da62e3df8381d234c57fec79cf569d45887e62fc63
