[INFO] cloning repository https://github.com/TommyPujol06/bank_simulation
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TommyPujol06/bank_simulation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTommyPujol06%2Fbank_simulation", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTommyPujol06%2Fbank_simulation'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d94ae968491c0007e0ea651239980b1f7936aa58
[INFO] testing TommyPujol06/bank_simulation against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTommyPujol06%2Fbank_simulation" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TommyPujol06/bank_simulation 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] removed /workspace/builds/worker-7/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/TommyPujol06/bank_simulation
[INFO] finished tweaking git repo https://github.com/TommyPujol06/bank_simulation
[INFO] tweaked toml for git repo https://github.com/TommyPujol06/bank_simulation written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/TommyPujol06/bank_simulation already has a lockfile, it will not be regenerated
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 669080e34c4a1aaf36d04f9a760499877c60229e8b8f5192d434a6d4258d80ed
[INFO] running `Command { std: "docker" "start" "-a" "669080e34c4a1aaf36d04f9a760499877c60229e8b8f5192d434a6d4258d80ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "669080e34c4a1aaf36d04f9a760499877c60229e8b8f5192d434a6d4258d80ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "669080e34c4a1aaf36d04f9a760499877c60229e8b8f5192d434a6d4258d80ed", kill_on_drop: false }`
[INFO] [stdout] 669080e34c4a1aaf36d04f9a760499877c60229e8b8f5192d434a6d4258d80ed
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5010bcc8348d4d7b8e9624e13c2f4fb7242b62c1161798b9a0d377a07eae1679
[INFO] running `Command { std: "docker" "start" "-a" "5010bcc8348d4d7b8e9624e13c2f4fb7242b62c1161798b9a0d377a07eae1679", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling strum v0.20.0
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.6.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling bank v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/services/base.rs:44:30
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 queue.append(client);
[INFO] [stdout]    |                              ^^^^^^ expected struct `Vec`, found struct `Client`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected mutable reference `&mut Vec<&mut Client>`
[INFO] [stdout]               found mutable reference `&mut Client`
[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 E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bank` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "5010bcc8348d4d7b8e9624e13c2f4fb7242b62c1161798b9a0d377a07eae1679", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5010bcc8348d4d7b8e9624e13c2f4fb7242b62c1161798b9a0d377a07eae1679", kill_on_drop: false }`
[INFO] [stdout] 5010bcc8348d4d7b8e9624e13c2f4fb7242b62c1161798b9a0d377a07eae1679