[INFO] cloning repository https://github.com/Kranando/moving_square
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kranando/moving_square" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKranando%2Fmoving_square", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKranando%2Fmoving_square'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 387d3368acba9557cdd121c0b8546de7ee81b5a0
[INFO] checking Kranando/moving_square against beta-2020-07-24 for pr-75494-beta
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKranando%2Fmoving_square" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Kranando/moving_square 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/Kranando/moving_square
[INFO] finished tweaking git repo https://github.com/Kranando/moving_square
[INFO] tweaked toml for git repo https://github.com/Kranando/moving_square written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/Kranando/moving_square 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6e2886ba1938a0d769d551c69e0ad8635eabf6a9376e88564d13b44838baa80c
[INFO] running `Command { std: "docker" "start" "-a" "6e2886ba1938a0d769d551c69e0ad8635eabf6a9376e88564d13b44838baa80c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e2886ba1938a0d769d551c69e0ad8635eabf6a9376e88564d13b44838baa80c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e2886ba1938a0d769d551c69e0ad8635eabf6a9376e88564d13b44838baa80c", kill_on_drop: false }`
[INFO] [stdout] 6e2886ba1938a0d769d551c69e0ad8635eabf6a9376e88564d13b44838baa80c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 73d1835ee57f1a126776c2ed6c31ba4f4d9e73bf6cd8590b0118fc766016a23b
[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" "73d1835ee57f1a126776c2ed6c31ba4f4d9e73bf6cd8590b0118fc766016a23b", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking byteorder v1.2.6
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[INFO] [stderr]     Checking rand_core v0.3.0
[INFO] [stderr]    Compiling rayon v1.0.2
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[INFO] [stderr]     Checking moving_square v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `IdleArgs`
[INFO] [stdout]    --> src/main.rs:206:21
[INFO] [stdout]     |
[INFO] [stdout] 206 |         if let Some(IdleArgs) = e.idle_args() {
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_IdleArgs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let mut i = player_chunk_x - (self.chunk_amount_x - 1.0) / 2.0;
[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/main.rs:57:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let mut j = player_chunk_y - (self.chunk_amount_y - 1.0) / 2.0;
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `IdleArgs`
[INFO] [stdout]    --> src/main.rs:206:21
[INFO] [stdout]     |
[INFO] [stdout] 206 |         if let Some(IdleArgs) = e.idle_args() {
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_IdleArgs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let mut i = player_chunk_x - (self.chunk_amount_x - 1.0) / 2.0;
[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/main.rs:57:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let mut j = player_chunk_y - (self.chunk_amount_y - 1.0) / 2.0;
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `IdleArgs` should have a snake case name
[INFO] [stdout]    --> src/main.rs:206:21
[INFO] [stdout]     |
[INFO] [stdout] 206 |         if let Some(IdleArgs) = e.idle_args() {
[INFO] [stdout]     |                     ^^^^^^^^ help: convert the identifier to snake case: `idle_args`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `IdleArgs` should have a snake case name
[INFO] [stdout]    --> src/main.rs:206:21
[INFO] [stdout]     |
[INFO] [stdout] 206 |         if let Some(IdleArgs) = e.idle_args() {
[INFO] [stdout]     |                     ^^^^^^^^ help: convert the identifier to snake case: `idle_args`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 54s
[INFO] running `Command { std: "docker" "inspect" "73d1835ee57f1a126776c2ed6c31ba4f4d9e73bf6cd8590b0118fc766016a23b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73d1835ee57f1a126776c2ed6c31ba4f4d9e73bf6cd8590b0118fc766016a23b", kill_on_drop: false }`
[INFO] [stdout] 73d1835ee57f1a126776c2ed6c31ba4f4d9e73bf6cd8590b0118fc766016a23b
