[INFO] cloning repository https://github.com/shixingya/bingdundun-RUST-
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shixingya/bingdundun-RUST-" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshixingya%2Fbingdundun-RUST-", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshixingya%2Fbingdundun-RUST-'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5a1ef0b2e822d6c1cc1cb6aacc209aeb69b88b8f
[INFO] checking shixingya/bingdundun-RUST- against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshixingya%2Fbingdundun-RUST-" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/shixingya/bingdundun-RUST- on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/shixingya/bingdundun-RUST-
[INFO] finished tweaking git repo https://github.com/shixingya/bingdundun-RUST-
[INFO] tweaked toml for git repo https://github.com/shixingya/bingdundun-RUST- written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/shixingya/bingdundun-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded svg v0.6.0
[INFO] [stderr]   Downloaded ferris-says v0.2.1
[INFO] [stderr]   Downloaded piston2d-graphics v0.35.0
[INFO] [stderr]   Downloaded piston2d-gfx_graphics v0.66.0
[INFO] [stderr]   Downloaded piston_window v0.105.0
[INFO] [stderr]   Downloaded turtle v1.0.0-rc.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b151beb5899b37ea42c8cbceff30746e2c4e496120fe939117d07460148e82de
[INFO] running `Command { std: "docker" "start" "-a" "b151beb5899b37ea42c8cbceff30746e2c4e496120fe939117d07460148e82de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b151beb5899b37ea42c8cbceff30746e2c4e496120fe939117d07460148e82de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b151beb5899b37ea42c8cbceff30746e2c4e496120fe939117d07460148e82de", kill_on_drop: false }`
[INFO] [stdout] b151beb5899b37ea42c8cbceff30746e2c4e496120fe939117d07460148e82de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a52b37859628312d45226c64f92775882a464df864d01a45bd00f7cd45360c5e
[INFO] running `Command { std: "docker" "start" "-a" "a52b37859628312d45226c64f92775882a464df864d01a45bd00f7cd45360c5e", kill_on_drop: false }`
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[INFO] [stderr]    Compiling gfx_gl v0.6.1
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[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling wayland-client v0.21.13
[INFO] [stderr]    Compiling wayland-protocols v0.21.13
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[INFO] [stderr]     Checking pistoncore-input v0.28.1
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[INFO] [stderr]     Checking pistoncore-event_loop v0.49.0
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[INFO] [stderr]     Checking greeting v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `leftHand` should have a snake case name
[INFO] [stdout]    --> src/main.rs:366:4
[INFO] [stdout]     |
[INFO] [stdout] 366 | fn leftHand(turtle: &mut Turtle) { 
[INFO] [stdout]     |    ^^^^^^^^ help: convert the identifier to snake case: `left_hand`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `leftHand` should have a snake case name
[INFO] [stdout]    --> src/main.rs:366:4
[INFO] [stdout]     |
[INFO] [stdout] 366 | fn leftHand(turtle: &mut Turtle) { 
[INFO] [stdout]     |    ^^^^^^^^ help: convert the identifier to snake case: `left_hand`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: svg v0.6.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "a52b37859628312d45226c64f92775882a464df864d01a45bd00f7cd45360c5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a52b37859628312d45226c64f92775882a464df864d01a45bd00f7cd45360c5e", kill_on_drop: false }`
[INFO] [stdout] a52b37859628312d45226c64f92775882a464df864d01a45bd00f7cd45360c5e