[INFO] cloning repository https://github.com/rikshot/rsfractal
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rikshot/rsfractal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frikshot%2Frsfractal", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frikshot%2Frsfractal'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 362770b8d94873821c5eb7425ad24abd9d81a7c3
[INFO] building rikshot/rsfractal against master#9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19 for pr-117684-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frikshot%2Frsfractal" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rikshot/rsfractal on toolchain 9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/rikshot/rsfractal
[INFO] finished tweaking git repo https://github.com/rikshot/rsfractal
[INFO] tweaked toml for git repo https://github.com/rikshot/rsfractal written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/rikshot/rsfractal 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" "+9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/rikshot/seed`
[INFO] [stderr] warning: skipping duplicate package `server` found at `/workspace/cargo-home/git/checkouts/seed-50af7688b6d5ef43/2bbe22e/examples/server_integration/server`
[INFO] [stderr] warning: skipping duplicate package `shared` found at `/workspace/cargo-home/git/checkouts/seed-50af7688b6d5ef43/2bbe22e/examples/server_integration/shared`
[INFO] [stderr] warning: skipping duplicate package `client` found at `/workspace/cargo-home/git/checkouts/seed-50af7688b6d5ef43/2bbe22e/examples/server_integration/client`
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:0c7e0e8312ad82a1bed3696438480b7da990d348377d3754e1cd95b06a8a36c7" "/opt/rustwide/cargo-home/bin/cargo" "+9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a8eb9ddebbdad882e496dabcae8c0294ca1eaf36779e4b995d7a6056801d6d7
[INFO] running `Command { std: "docker" "start" "-a" "1a8eb9ddebbdad882e496dabcae8c0294ca1eaf36779e4b995d7a6056801d6d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a8eb9ddebbdad882e496dabcae8c0294ca1eaf36779e4b995d7a6056801d6d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a8eb9ddebbdad882e496dabcae8c0294ca1eaf36779e4b995d7a6056801d6d7", kill_on_drop: false }`
[INFO] [stdout] 1a8eb9ddebbdad882e496dabcae8c0294ca1eaf36779e4b995d7a6056801d6d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:0c7e0e8312ad82a1bed3696438480b7da990d348377d3754e1cd95b06a8a36c7" "/opt/rustwide/cargo-home/bin/cargo" "+9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74ff3cd4558031dfc734b3632af9e5e50dead5b51866b3d0abe95f0200c47c33
[INFO] running `Command { std: "docker" "start" "-a" "74ff3cd4558031dfc734b3632af9e5e50dead5b51866b3d0abe95f0200c47c33", kill_on_drop: false }`
[INFO] [stderr] warning: skipping duplicate package `server` found at `/opt/rustwide/cargo-home/git/checkouts/seed-50af7688b6d5ef43/2bbe22e/examples/server_integration/server`
[INFO] [stderr] warning: skipping duplicate package `shared` found at `/opt/rustwide/cargo-home/git/checkouts/seed-50af7688b6d5ef43/2bbe22e/examples/server_integration/shared`
[INFO] [stderr] warning: skipping duplicate package `client` found at `/opt/rustwide/cargo-home/git/checkouts/seed-50af7688b6d5ef43/2bbe22e/examples/server_integration/client`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling num-complex v0.4.1
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling rsfractal-mandelbrot v0.1.0 (/opt/rustwide/workdir/mandelbrot)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.80s
[INFO] running `Command { std: "docker" "inspect" "74ff3cd4558031dfc734b3632af9e5e50dead5b51866b3d0abe95f0200c47c33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74ff3cd4558031dfc734b3632af9e5e50dead5b51866b3d0abe95f0200c47c33", kill_on_drop: false }`
[INFO] [stdout] 74ff3cd4558031dfc734b3632af9e5e50dead5b51866b3d0abe95f0200c47c33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:0c7e0e8312ad82a1bed3696438480b7da990d348377d3754e1cd95b06a8a36c7" "/opt/rustwide/cargo-home/bin/cargo" "+9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a30da699d38da1ca91855aff3bc43e626bcb39b8b6ec20e3ec3efd95f42bedf
[INFO] running `Command { std: "docker" "start" "-a" "0a30da699d38da1ca91855aff3bc43e626bcb39b8b6ec20e3ec3efd95f42bedf", kill_on_drop: false }`
[INFO] [stderr] warning: skipping duplicate package `server` found at `/opt/rustwide/cargo-home/git/checkouts/seed-50af7688b6d5ef43/2bbe22e/examples/server_integration/server`
[INFO] [stderr] warning: skipping duplicate package `shared` found at `/opt/rustwide/cargo-home/git/checkouts/seed-50af7688b6d5ef43/2bbe22e/examples/server_integration/shared`
[INFO] [stderr] warning: skipping duplicate package `client` found at `/opt/rustwide/cargo-home/git/checkouts/seed-50af7688b6d5ef43/2bbe22e/examples/server_integration/client`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling miniz_oxide v0.5.1
[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling spin v0.9.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling deflate v1.0.0
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling nanorand v0.7.0
[INFO] [stderr]    Compiling weezl v0.1.6
[INFO] [stderr]    Compiling futures-sink v0.3.21
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling flate2 v1.0.23
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling bit_field v0.10.1
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling lebe v0.5.1
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]    Compiling gif v0.11.3
[INFO] [stderr]    Compiling png v0.17.5
[INFO] [stderr]    Compiling pin-project v1.0.10
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling flume v0.10.12
[INFO] [stderr]    Compiling ryu v1.0.10
[INFO] [stderr]    Compiling bytemuck v1.9.1
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling exr v1.4.2
[INFO] [stderr]    Compiling itoa v1.0.2
[INFO] [stderr]    Compiling jpeg-decoder v0.2.6
[INFO] [stderr]    Compiling tiff v0.7.2
[INFO] [stderr]    Compiling image v0.24.2
[INFO] [stderr]    Compiling rsfractal-mandelbrot v0.1.0 (/opt/rustwide/workdir/mandelbrot)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 44.30s
[INFO] running `Command { std: "docker" "inspect" "0a30da699d38da1ca91855aff3bc43e626bcb39b8b6ec20e3ec3efd95f42bedf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a30da699d38da1ca91855aff3bc43e626bcb39b8b6ec20e3ec3efd95f42bedf", kill_on_drop: false }`
[INFO] [stdout] 0a30da699d38da1ca91855aff3bc43e626bcb39b8b6ec20e3ec3efd95f42bedf