[INFO] cloning repository https://github.com/kiber42/pixel_solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kiber42/pixel_solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkiber42%2Fpixel_solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkiber42%2Fpixel_solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9375aa1f1e48873c42beb737a82f6483664f43ae
[INFO] testing kiber42/pixel_solver against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkiber42%2Fpixel_solver" "/workspace/builds/worker-110/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-110/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kiber42/pixel_solver on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kiber42/pixel_solver
[INFO] finished tweaking git repo https://github.com/kiber42/pixel_solver
[INFO] tweaked toml for git repo https://github.com/kiber42/pixel_solver written to /workspace/builds/worker-110/source/Cargo.toml
[INFO] crate git repo https://github.com/kiber42/pixel_solver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22d7ea914781b1105ba4b630bdc6f4c65903ecf55c1780b722b12da5636115b3
[INFO] running `Command { std: "docker" "start" "-a" "22d7ea914781b1105ba4b630bdc6f4c65903ecf55c1780b722b12da5636115b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22d7ea914781b1105ba4b630bdc6f4c65903ecf55c1780b722b12da5636115b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22d7ea914781b1105ba4b630bdc6f4c65903ecf55c1780b722b12da5636115b3", kill_on_drop: false }`
[INFO] [stdout] 22d7ea914781b1105ba4b630bdc6f4c65903ecf55c1780b722b12da5636115b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2263fa79eb63dc2be8f7939a57c8a9d23973be1dc7b3a03e15ded707f65ff83e
[INFO] running `Command { std: "docker" "start" "-a" "2263fa79eb63dc2be8f7939a57c8a9d23973be1dc7b3a03e15ded707f65ff83e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pixel_solver v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.60s
[INFO] running `Command { std: "docker" "inspect" "2263fa79eb63dc2be8f7939a57c8a9d23973be1dc7b3a03e15ded707f65ff83e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2263fa79eb63dc2be8f7939a57c8a9d23973be1dc7b3a03e15ded707f65ff83e", kill_on_drop: false }`
[INFO] [stdout] 2263fa79eb63dc2be8f7939a57c8a9d23973be1dc7b3a03e15ded707f65ff83e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9953a8b995c52fb11b58fd7df832b1c73d07bb1c150a7a0ae5dd09f9e4960129
[INFO] running `Command { std: "docker" "start" "-a" "9953a8b995c52fb11b58fd7df832b1c73d07bb1c150a7a0ae5dd09f9e4960129", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pixel_solver v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.65s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/pixel_solver-bc6abd9c9d4935ba)
[INFO] running `Command { std: "docker" "inspect" "9953a8b995c52fb11b58fd7df832b1c73d07bb1c150a7a0ae5dd09f9e4960129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9953a8b995c52fb11b58fd7df832b1c73d07bb1c150a7a0ae5dd09f9e4960129", kill_on_drop: false }`
[INFO] [stdout] 9953a8b995c52fb11b58fd7df832b1c73d07bb1c150a7a0ae5dd09f9e4960129
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8102581d1243a19bacb7968e6f796cb83ad3ccf68852441ec4234b8d73b7c8de
[INFO] running `Command { std: "docker" "start" "-a" "8102581d1243a19bacb7968e6f796cb83ad3ccf68852441ec4234b8d73b7c8de", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pixel_solver-bc6abd9c9d4935ba)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8102581d1243a19bacb7968e6f796cb83ad3ccf68852441ec4234b8d73b7c8de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8102581d1243a19bacb7968e6f796cb83ad3ccf68852441ec4234b8d73b7c8de", kill_on_drop: false }`
[INFO] [stdout] 8102581d1243a19bacb7968e6f796cb83ad3ccf68852441ec4234b8d73b7c8de