[INFO] fetching crate bitterlemon 0.2.3...
[INFO] testing bitterlemon-0.2.3 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate bitterlemon 0.2.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate bitterlemon 0.2.3 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitterlemon 0.2.3
[INFO] finished tweaking crates.io crate bitterlemon 0.2.3
[INFO] tweaked toml for crates.io crate bitterlemon 0.2.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4fc0f1ff9d4c50aef568266fc425b3923bd0c204df09a38ebd4a26183565934a
[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" "4fc0f1ff9d4c50aef568266fc425b3923bd0c204df09a38ebd4a26183565934a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4fc0f1ff9d4c50aef568266fc425b3923bd0c204df09a38ebd4a26183565934a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fc0f1ff9d4c50aef568266fc425b3923bd0c204df09a38ebd4a26183565934a", kill_on_drop: false }`
[INFO] [stdout] 4fc0f1ff9d4c50aef568266fc425b3923bd0c204df09a38ebd4a26183565934a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02e92a3ca1ad6781bd8ba815b178b9fdd25a3a845f5f1aea4aa728e220f4ee30
[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" "02e92a3ca1ad6781bd8ba815b178b9fdd25a3a845f5f1aea4aa728e220f4ee30", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrayvec v0.7.1
[INFO] [stderr]    Compiling bitterlemon v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0107]: this struct takes 2 generic arguments but 1 generic argument was supplied
[INFO] [stdout]    --> src/encode.rs:279:29
[INFO] [stdout]     |
[INFO] [stdout] 279 | type RunHolding = arrayvec::ArrayVec<[Run; 128]>;
[INFO] [stdout]     |                             ^^^^^^^^ ---------- supplied 1 generic argument
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             expected 2 generic arguments
[INFO] [stdout]     |
[INFO] [stdout] note: struct defined here, with 2 generic parameters: `T`, `CAP`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayvec-0.7.1/src/arrayvec.rs:42:12
[INFO] [stdout]     |
[INFO] [stdout] 42  | pub struct ArrayVec<T, const CAP: usize> {
[INFO] [stdout]     |            ^^^^^^^^ -        ---
[INFO] [stdout] help: add missing generic argument
[INFO] [stdout]     |
[INFO] [stdout] 279 | type RunHolding = arrayvec::ArrayVec<[Run; 128], CAP>;
[INFO] [stdout]     |                                                ^^^^^
[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 E0107`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bitterlemon` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "02e92a3ca1ad6781bd8ba815b178b9fdd25a3a845f5f1aea4aa728e220f4ee30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02e92a3ca1ad6781bd8ba815b178b9fdd25a3a845f5f1aea4aa728e220f4ee30", kill_on_drop: false }`
[INFO] [stdout] 02e92a3ca1ad6781bd8ba815b178b9fdd25a3a845f5f1aea4aa728e220f4ee30