[INFO] cloning repository https://github.com/Mstfzdmr54/Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mstfzdmr54/Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMstfzdmr54%2FRust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMstfzdmr54%2FRust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 921b5077685e14a5d98b916f00be42876b5fd34b
[INFO] checking Mstfzdmr54/Rust against try#163937523761cc0def32f1ba9ed63fdf65ad3478 for pr-156749
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMstfzdmr54%2FRust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Mstfzdmr54/Rust
[INFO] finished tweaking git repo https://github.com/Mstfzdmr54/Rust
[INFO] tweaked toml for git repo https://github.com/Mstfzdmr54/Rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Mstfzdmr54/Rust on toolchain 163937523761cc0def32f1ba9ed63fdf65ad3478
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Mstfzdmr54/Rust 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" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking Mstfzdmr54/Rust against try#163937523761cc0def32f1ba9ed63fdf65ad3478 for pr-156749
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMstfzdmr54%2FRust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Mstfzdmr54/Rust
[INFO] finished tweaking git repo https://github.com/Mstfzdmr54/Rust
[INFO] tweaked toml for git repo https://github.com/Mstfzdmr54/Rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Mstfzdmr54/Rust on toolchain 163937523761cc0def32f1ba9ed63fdf65ad3478
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Mstfzdmr54/Rust 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" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2320db1728c633ad6b3fe6e718a6dd03ec7a9af89543e6264c4c8a1d1b5835ec
[INFO] running `Command { std: "docker" "start" "2320db1728c633ad6b3fe6e718a6dd03ec7a9af89543e6264c4c8a1d1b5835ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2320db1728c633ad6b3fe6e718a6dd03ec7a9af89543e6264c4c8a1d1b5835ec" "/opt/rustwide/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2320db1728c633ad6b3fe6e718a6dd03ec7a9af89543e6264c4c8a1d1b5835ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2320db1728c633ad6b3fe6e718a6dd03ec7a9af89543e6264c4c8a1d1b5835ec" "/opt/rustwide/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking custom_filtering_function_in_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:17:46
[INFO] [stdout]    |
[INFO] [stdout] 17 |         .filter(|element| condition.is_match(element))
[INFO] [stdout]    |                                     -------- ^^^^^^^ expected `&i32`, found `&&T`
[INFO] [stdout]    |                                     |
[INFO] [stdout]    |                                     arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&i32`
[INFO] [stdout]               found reference `&&T`
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> src/main.rs:6:8
[INFO] [stdout]    |
[INFO] [stdout]  6 |     fn is_match(&self, element: &i32) -> bool {
[INFO] [stdout]    |        ^^^^^^^^        -------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:17:46
[INFO] [stdout]    |
[INFO] [stdout] 17 |         .filter(|element| condition.is_match(element))
[INFO] [stdout]    |                                     -------- ^^^^^^^ expected `&i32`, found `&&T`
[INFO] [stdout]    |                                     |
[INFO] [stdout]    |                                     arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&i32`
[INFO] [stdout]               found reference `&&T`
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> src/main.rs:6:8
[INFO] [stdout]    |
[INFO] [stdout]  6 |     fn is_match(&self, element: &i32) -> bool {
[INFO] [stdout]    |        ^^^^^^^^        -------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `custom_filtering_function_in_rust` (bin "custom_filtering_function_in_rust") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `custom_filtering_function_in_rust` (bin "custom_filtering_function_in_rust" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "2320db1728c633ad6b3fe6e718a6dd03ec7a9af89543e6264c4c8a1d1b5835ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2320db1728c633ad6b3fe6e718a6dd03ec7a9af89543e6264c4c8a1d1b5835ec", kill_on_drop: false }`
[INFO] [stdout] 2320db1728c633ad6b3fe6e718a6dd03ec7a9af89543e6264c4c8a1d1b5835ec