[INFO] cloning repository https://github.com/mvhaen/kata-tennis-refactoring
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mvhaen/kata-tennis-refactoring" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmvhaen%2Fkata-tennis-refactoring", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmvhaen%2Fkata-tennis-refactoring'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 037288b3153653706678978dc4593e486a5ee84e
[INFO] checking mvhaen/kata-tennis-refactoring against try#6619027b13a87a3597115f2c8231f107bf3a7a5f for pr-139624
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmvhaen%2Fkata-tennis-refactoring" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mvhaen/kata-tennis-refactoring on toolchain 6619027b13a87a3597115f2c8231f107bf3a7a5f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6619027b13a87a3597115f2c8231f107bf3a7a5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mvhaen/kata-tennis-refactoring
[INFO] finished tweaking git repo https://github.com/mvhaen/kata-tennis-refactoring
[INFO] tweaked toml for git repo https://github.com/mvhaen/kata-tennis-refactoring written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/mvhaen/kata-tennis-refactoring 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" "+6619027b13a87a3597115f2c8231f107bf3a7a5f" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+6619027b13a87a3597115f2c8231f107bf3a7a5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 589abec21a236050a45c7611ff07e79f0b8a04f5adc62ba47718b78b4ee58175
[INFO] running `Command { std: "docker" "start" "-a" "589abec21a236050a45c7611ff07e79f0b8a04f5adc62ba47718b78b4ee58175", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "589abec21a236050a45c7611ff07e79f0b8a04f5adc62ba47718b78b4ee58175", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "589abec21a236050a45c7611ff07e79f0b8a04f5adc62ba47718b78b4ee58175", kill_on_drop: false }`
[INFO] [stdout] 589abec21a236050a45c7611ff07e79f0b8a04f5adc62ba47718b78b4ee58175
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+6619027b13a87a3597115f2c8231f107bf3a7a5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f3b68ce23eb075951470fb339251c990c27ee1d2349a9dbe43e0e1cbac61eb1
[INFO] running `Command { std: "docker" "start" "-a" "5f3b68ce23eb075951470fb339251c990c27ee1d2349a9dbe43e0e1cbac61eb1", kill_on_drop: false }`
[INFO] [stderr]     Checking rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `P1Score` should have a snake case name
[INFO] [stdout]   --> src/tennisgame2.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn P1Score(&mut self) {
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to snake case: `p1_score`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `P1Score` should have a snake case name
[INFO] [stdout]   --> src/tennisgame2.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn P1Score(&mut self) {
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to snake case: `p1_score`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `P2Score` should have a snake case name
[INFO] [stdout]   --> src/tennisgame2.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn P2Score(&mut self) {
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to snake case: `p2_score`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `P2Score` should have a snake case name
[INFO] [stdout]   --> src/tennisgame2.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn P2Score(&mut self) {
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to snake case: `p2_score`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/tennisgame2.rs:101:35
[INFO] [stdout]     |
[INFO] [stdout] 101 |         if (self.p1points >= 4 && self.p2points >= 0)
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/tennisgame2.rs:106:35
[INFO] [stdout]     |
[INFO] [stdout] 106 |         if (self.p2points >= 4 && self.p1points >= 0)
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/tennisgame2.rs:101:35
[INFO] [stdout]     |
[INFO] [stdout] 101 |         if (self.p1points >= 4 && self.p2points >= 0)
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/tennisgame2.rs:106:35
[INFO] [stdout]     |
[INFO] [stdout] 106 |         if (self.p2points >= 4 && self.p1points >= 0)
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "5f3b68ce23eb075951470fb339251c990c27ee1d2349a9dbe43e0e1cbac61eb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f3b68ce23eb075951470fb339251c990c27ee1d2349a9dbe43e0e1cbac61eb1", kill_on_drop: false }`
[INFO] [stdout] 5f3b68ce23eb075951470fb339251c990c27ee1d2349a9dbe43e0e1cbac61eb1