[INFO] fetching crate imgsyn 1.0.2...
[INFO] testing imgsyn-1.0.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate imgsyn 1.0.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate imgsyn 1.0.2
[INFO] finished tweaking crates.io crate imgsyn 1.0.2
[INFO] tweaked toml for crates.io crate imgsyn 1.0.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate imgsyn 1.0.2 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate imgsyn 1.0.2 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ddcb08f1a7c19d933953a5e3b2121edd5784135e1d2249755b0979abd8cbff3
[INFO] running `Command { std: "docker" "start" "-a" "6ddcb08f1a7c19d933953a5e3b2121edd5784135e1d2249755b0979abd8cbff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ddcb08f1a7c19d933953a5e3b2121edd5784135e1d2249755b0979abd8cbff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ddcb08f1a7c19d933953a5e3b2121edd5784135e1d2249755b0979abd8cbff3", kill_on_drop: false }`
[INFO] [stdout] 6ddcb08f1a7c19d933953a5e3b2121edd5784135e1d2249755b0979abd8cbff3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4d056c4300c302dc0bd8cea857835ae6dc2ffdbc2e70257d6daaa39689ecc5a
[INFO] running `Command { std: "docker" "start" "-a" "d4d056c4300c302dc0bd8cea857835ae6dc2ffdbc2e70257d6daaa39689ecc5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling simd-adler32 v0.3.8
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling fdeflate v0.3.7
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling png v0.18.0
[INFO] [stderr]    Compiling imgsyn v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.50s
[INFO] running `Command { std: "docker" "inspect" "d4d056c4300c302dc0bd8cea857835ae6dc2ffdbc2e70257d6daaa39689ecc5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4d056c4300c302dc0bd8cea857835ae6dc2ffdbc2e70257d6daaa39689ecc5a", kill_on_drop: false }`
[INFO] [stdout] d4d056c4300c302dc0bd8cea857835ae6dc2ffdbc2e70257d6daaa39689ecc5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c87033f3b7f5ac9ad5029f8e666a08051cf43d869c5a99f7b39695207f5912b
[INFO] running `Command { std: "docker" "start" "-a" "7c87033f3b7f5ac9ad5029f8e666a08051cf43d869c5a99f7b39695207f5912b", kill_on_drop: false }`
[INFO] [stderr]    Compiling imgsyn v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "7c87033f3b7f5ac9ad5029f8e666a08051cf43d869c5a99f7b39695207f5912b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c87033f3b7f5ac9ad5029f8e666a08051cf43d869c5a99f7b39695207f5912b", kill_on_drop: false }`
[INFO] [stdout] 7c87033f3b7f5ac9ad5029f8e666a08051cf43d869c5a99f7b39695207f5912b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 809180df8afb524e3a9720588a40a6236fe6615df9c10c5302f0b4673099c70c
[INFO] running `Command { std: "docker" "start" "-a" "809180df8afb524e3a9720588a40a6236fe6615df9c10c5302f0b4673099c70c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/imgsyn-562128e7ffa84ff1)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::test ... FAILED
[INFO] [stdout] test test::graph ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/imgsyn-562128e7ffa84ff1` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "809180df8afb524e3a9720588a40a6236fe6615df9c10c5302f0b4673099c70c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "809180df8afb524e3a9720588a40a6236fe6615df9c10c5302f0b4673099c70c", kill_on_drop: false }`
[INFO] [stdout] 809180df8afb524e3a9720588a40a6236fe6615df9c10c5302f0b4673099c70c