[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] testing yuri-rider-sarah/png against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuri-rider-sarah%2Fpng" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yuri-rider-sarah/png on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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-4/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" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 7808951ac0f53106f988c6a787c6d7dbe7e42422981f8e891581c2673955254a
[INFO] running `Command { std: "docker" "start" "-a" "7808951ac0f53106f988c6a787c6d7dbe7e42422981f8e891581c2673955254a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7808951ac0f53106f988c6a787c6d7dbe7e42422981f8e891581c2673955254a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7808951ac0f53106f988c6a787c6d7dbe7e42422981f8e891581c2673955254a", kill_on_drop: false }`
[INFO] [stdout] 7808951ac0f53106f988c6a787c6d7dbe7e42422981f8e891581c2673955254a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", 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] 3c3994947bf2b06aac777b43596efe5c1b3c8450bbc1779e8a0c772e37c5bde1
[INFO] running `Command { std: "docker" "start" "-a" "3c3994947bf2b06aac777b43596efe5c1b3c8450bbc1779e8a0c772e37c5bde1", kill_on_drop: false }`
[INFO] [stderr]    Compiling sdl2 v0.34.3
[INFO] [stderr]    Compiling sdl2-sys v0.34.3
[INFO] [stderr]    Compiling 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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.64s
[INFO] running `Command { std: "docker" "inspect" "3c3994947bf2b06aac777b43596efe5c1b3c8450bbc1779e8a0c772e37c5bde1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c3994947bf2b06aac777b43596efe5c1b3c8450bbc1779e8a0c772e37c5bde1", kill_on_drop: false }`
[INFO] [stdout] 3c3994947bf2b06aac777b43596efe5c1b3c8450bbc1779e8a0c772e37c5bde1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] becc46e9ab418f8960810812360bab8e1f0636c574009400657bdee4958eae3d
[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" "becc46e9ab418f8960810812360bab8e1f0636c574009400657bdee4958eae3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "becc46e9ab418f8960810812360bab8e1f0636c574009400657bdee4958eae3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "becc46e9ab418f8960810812360bab8e1f0636c574009400657bdee4958eae3d", kill_on_drop: false }`
[INFO] [stdout] becc46e9ab418f8960810812360bab8e1f0636c574009400657bdee4958eae3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b72ab809b4880a853ffc248615b9fa95b591f83631316e5549b4da5b7ce48e82
[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" "b72ab809b4880a853ffc248615b9fa95b591f83631316e5549b4da5b7ce48e82", kill_on_drop: false }`
[INFO] [stderr] warning: constant `length_code_interpretation` should have an upper case name
[INFO] [stderr]    --> src/zlib.rs:131:7
[INFO] [stderr]     |
[INFO] [stderr] 131 | const length_code_interpretation: [(usize, u8); 29] = [
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `LENGTH_CODE_INTERPRETATION`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `distance_code_interpretation` should have an upper case name
[INFO] [stderr]    --> src/zlib.rs:141:7
[INFO] [stderr]     |
[INFO] [stderr] 141 | const distance_code_interpretation: [(usize, u8); 30] = [
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `DISTANCE_CODE_INTERPRETATION`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/png-3ec4410db854928d
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b72ab809b4880a853ffc248615b9fa95b591f83631316e5549b4da5b7ce48e82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b72ab809b4880a853ffc248615b9fa95b591f83631316e5549b4da5b7ce48e82", kill_on_drop: false }`
[INFO] [stdout] b72ab809b4880a853ffc248615b9fa95b591f83631316e5549b4da5b7ce48e82