[INFO] cloning repository https://github.com/rayrobdod/png-inflate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rayrobdod/png-inflate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frayrobdod%2Fpng-inflate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frayrobdod%2Fpng-inflate'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 12cf4c4d9e988957ef69efdd2c36fb2710466863
[INFO] testing rayrobdod/png-inflate against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frayrobdod%2Fpng-inflate" "/workspace/builds/worker-25/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-25/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rayrobdod/png-inflate on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rayrobdod/png-inflate
[INFO] finished tweaking git repo https://github.com/rayrobdod/png-inflate
[INFO] tweaked toml for git repo https://github.com/rayrobdod/png-inflate written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate git repo https://github.com/rayrobdod/png-inflate already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded atomicwrites v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 85515d3d9417d7e3e3210a2ecd48ceb4573392f7154f6f005a16db9b4933e570
[INFO] running `Command { std: "docker" "start" "-a" "85515d3d9417d7e3e3210a2ecd48ceb4573392f7154f6f005a16db9b4933e570", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85515d3d9417d7e3e3210a2ecd48ceb4573392f7154f6f005a16db9b4933e570", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85515d3d9417d7e3e3210a2ecd48ceb4573392f7154f6f005a16db9b4933e570", kill_on_drop: false }`
[INFO] [stdout] 85515d3d9417d7e3e3210a2ecd48ceb4573392f7154f6f005a16db9b4933e570
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea0c575c7840781ce44e5d7e8e4b6b8e34ba28092bcf8c6f1a0e9b23a81f3cbd
[INFO] running `Command { std: "docker" "start" "-a" "ea0c575c7840781ce44e5d7e8e4b6b8e34ba28092bcf8c6f1a0e9b23a81f3cbd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling fastrand v1.6.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling atomicwrites v0.3.1
[INFO] [stderr]    Compiling png_inflate v0.0.0-SNAPSHOT (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.41s
[INFO] running `Command { std: "docker" "inspect" "ea0c575c7840781ce44e5d7e8e4b6b8e34ba28092bcf8c6f1a0e9b23a81f3cbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea0c575c7840781ce44e5d7e8e4b6b8e34ba28092bcf8c6f1a0e9b23a81f3cbd", kill_on_drop: false }`
[INFO] [stdout] ea0c575c7840781ce44e5d7e8e4b6b8e34ba28092bcf8c6f1a0e9b23a81f3cbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e6c3ff136609337397f48cea77ede274396c776f569b692ac08bb724675626c
[INFO] running `Command { std: "docker" "start" "-a" "0e6c3ff136609337397f48cea77ede274396c776f569b692ac08bb724675626c", kill_on_drop: false }`
[INFO] [stderr]    Compiling png_inflate_derive v0.0.0-SNAPSHOT (/opt/rustwide/workdir/lib/png_inflate_derive)
[INFO] [stderr]    Compiling png_inflate v0.0.0-SNAPSHOT (/opt/rustwide/workdir)
[INFO] [stdout] error: environment variable `SNG` not defined
[INFO] [stdout]   --> tests/semantics.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | const SNG_EXE:&str = env!("SNG");
[INFO] [stdout]    |                      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `png_inflate` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "0e6c3ff136609337397f48cea77ede274396c776f569b692ac08bb724675626c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e6c3ff136609337397f48cea77ede274396c776f569b692ac08bb724675626c", kill_on_drop: false }`
[INFO] [stdout] 0e6c3ff136609337397f48cea77ede274396c776f569b692ac08bb724675626c