[INFO] cloning repository https://github.com/yuri-rider-sarah/png
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yuri-rider-sarah/png" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuri-rider-sarah%2Fpng", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuri-rider-sarah%2Fpng'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 63c541fe1fbe5858a0b6fcaf080e7b05ad6010d9
[INFO] checking yuri-rider-sarah/png against master#430feb24a46993e5073c1bb1b39da190d83fa2bf for pr-78363
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuri-rider-sarah%2Fpng" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yuri-rider-sarah/png on toolchain 430feb24a46993e5073c1bb1b39da190d83fa2bf
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yuri-rider-sarah/png
[INFO] finished tweaking git repo https://github.com/yuri-rider-sarah/png
[INFO] tweaked toml for git repo https://github.com/yuri-rider-sarah/png written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/yuri-rider-sarah/png already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 925080a132975e24384176a66832b87513c16096257e8cf0c0dbf96b77ac0559
[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" "925080a132975e24384176a66832b87513c16096257e8cf0c0dbf96b77ac0559", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "925080a132975e24384176a66832b87513c16096257e8cf0c0dbf96b77ac0559", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "925080a132975e24384176a66832b87513c16096257e8cf0c0dbf96b77ac0559", kill_on_drop: false }`
[INFO] [stdout] 925080a132975e24384176a66832b87513c16096257e8cf0c0dbf96b77ac0559
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d17f8b60992d494d5bff2fcfe754f54d570613de862621edd49004cda9cb782e
[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" "d17f8b60992d494d5bff2fcfe754f54d570613de862621edd49004cda9cb782e", kill_on_drop: false }`
[INFO] [stderr]    Compiling sdl2 v0.34.3
[INFO] [stderr]    Compiling sdl2-sys v0.34.3
[INFO] [stderr]     Checking png v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `length_code_interpretation` should have an upper case name
[INFO] [stdout]    --> src/zlib.rs:131:7
[INFO] [stdout]     |
[INFO] [stdout] 131 | const length_code_interpretation: [(usize, u8); 29] = [
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `LENGTH_CODE_INTERPRETATION`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `distance_code_interpretation` should have an upper case name
[INFO] [stdout]    --> src/zlib.rs:141:7
[INFO] [stdout]     |
[INFO] [stdout] 141 | const distance_code_interpretation: [(usize, u8); 30] = [
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `DISTANCE_CODE_INTERPRETATION`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `length_code_interpretation` should have an upper case name
[INFO] [stdout]    --> src/zlib.rs:131:7
[INFO] [stdout]     |
[INFO] [stdout] 131 | const length_code_interpretation: [(usize, u8); 29] = [
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `LENGTH_CODE_INTERPRETATION`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `distance_code_interpretation` should have an upper case name
[INFO] [stdout]    --> src/zlib.rs:141:7
[INFO] [stdout]     |
[INFO] [stdout] 141 | const distance_code_interpretation: [(usize, u8); 30] = [
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `DISTANCE_CODE_INTERPRETATION`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.60s
[INFO] running `Command { std: "docker" "inspect" "d17f8b60992d494d5bff2fcfe754f54d570613de862621edd49004cda9cb782e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d17f8b60992d494d5bff2fcfe754f54d570613de862621edd49004cda9cb782e", kill_on_drop: false }`
[INFO] [stdout] d17f8b60992d494d5bff2fcfe754f54d570613de862621edd49004cda9cb782e