[INFO] cloning repository https://github.com/Nukesor/ctrlp-rs.vim
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nukesor/ctrlp-rs.vim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNukesor%2Fctrlp-rs.vim", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNukesor%2Fctrlp-rs.vim'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1f14dbbc836b49177ea57b9b6f4005a7cba25cb1
[INFO] checking Nukesor/ctrlp-rs.vim against beta-2020-07-24 for pr-75494-beta
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNukesor%2Fctrlp-rs.vim" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Nukesor/ctrlp-rs.vim on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Nukesor/ctrlp-rs.vim
[INFO] finished tweaking git repo https://github.com/Nukesor/ctrlp-rs.vim
[INFO] tweaked toml for git repo https://github.com/Nukesor/ctrlp-rs.vim written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/Nukesor/ctrlp-rs.vim already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b7747485cb66fc96abac9562e19a2218e1f771d7af555d5d1062f5f1248daab5
[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" "b7747485cb66fc96abac9562e19a2218e1f771d7af555d5d1062f5f1248daab5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7747485cb66fc96abac9562e19a2218e1f771d7af555d5d1062f5f1248daab5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7747485cb66fc96abac9562e19a2218e1f771d7af555d5d1062f5f1248daab5", kill_on_drop: false }`
[INFO] [stdout] b7747485cb66fc96abac9562e19a2218e1f771d7af555d5d1062f5f1248daab5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06e4d05797c071a35441a230c887ac6db1620341a91c6c71ceea255ac6b141c3
[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" "06e4d05797c071a35441a230c887ac6db1620341a91c6c71ceea255ac6b141c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking num-integer v0.1.39
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking unix_socket v0.5.0
[INFO] [stderr]     Checking serde_bytes v0.10.5
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking rmp v0.8.7
[INFO] [stderr]     Checking term v0.5.2
[INFO] [stderr]     Checking rmpv v0.4.0
[INFO] [stderr]     Checking simplelog v0.5.3
[INFO] [stderr]     Checking neovim-lib v0.6.1
[INFO] [stderr]     Checking ctrlp-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:34:37
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn init_logging() -> Result<(), Box<Error>> {
[INFO] [stdout]    |                                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:71:38
[INFO] [stdout]    |
[INFO] [stdout] 71 | fn start_program() -> Result<(), Box<Error>> {
[INFO] [stdout]    |                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]  --> src/event_handlers/search.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn search(event: Event, mut nvim: &Neovim) {}
[INFO] [stdout]   |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nvim`
[INFO] [stdout]  --> src/event_handlers/search.rs:6:29
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn search(event: Event, mut nvim: &Neovim) {}
[INFO] [stdout]   |                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nvim`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:83:54
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn start_event_loop(receiver: mpsc::Receiver<Event>, mut nvim: Neovim) {
[INFO] [stdout]    |                                                      ----^^^^
[INFO] [stdout]    |                                                      |
[INFO] [stdout]    |                                                      help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/event_handlers/search.rs:6:29
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn search(event: Event, mut nvim: &Neovim) {}
[INFO] [stdout]   |                             ----^^^^
[INFO] [stdout]   |                             |
[INFO] [stdout]   |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:34:37
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn init_logging() -> Result<(), Box<Error>> {
[INFO] [stdout]    |                                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:71:38
[INFO] [stdout]    |
[INFO] [stdout] 71 | fn start_program() -> Result<(), Box<Error>> {
[INFO] [stdout]    |                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]  --> src/event_handlers/search.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn search(event: Event, mut nvim: &Neovim) {}
[INFO] [stdout]   |               ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nvim`
[INFO] [stdout]  --> src/event_handlers/search.rs:6:29
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn search(event: Event, mut nvim: &Neovim) {}
[INFO] [stdout]   |                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nvim`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:83:54
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn start_event_loop(receiver: mpsc::Receiver<Event>, mut nvim: Neovim) {
[INFO] [stdout]    |                                                      ----^^^^
[INFO] [stdout]    |                                                      |
[INFO] [stdout]    |                                                      help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/event_handlers/search.rs:6:29
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn search(event: Event, mut nvim: &Neovim) {}
[INFO] [stdout]   |                             ----^^^^
[INFO] [stdout]   |                             |
[INFO] [stdout]   |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.10s
[INFO] running `Command { std: "docker" "inspect" "06e4d05797c071a35441a230c887ac6db1620341a91c6c71ceea255ac6b141c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06e4d05797c071a35441a230c887ac6db1620341a91c6c71ceea255ac6b141c3", kill_on_drop: false }`
[INFO] [stdout] 06e4d05797c071a35441a230c887ac6db1620341a91c6c71ceea255ac6b141c3
