[INFO] cloning repository https://github.com/icfpc-dniwe/arc2020-take2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/icfpc-dniwe/arc2020-take2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficfpc-dniwe%2Farc2020-take2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficfpc-dniwe%2Farc2020-take2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] af5f42864838902df003db5cc51129406cda2c04
[INFO] testing icfpc-dniwe/arc2020-take2 against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficfpc-dniwe%2Farc2020-take2" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/icfpc-dniwe/arc2020-take2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/icfpc-dniwe/arc2020-take2
[INFO] finished tweaking git repo https://github.com/icfpc-dniwe/arc2020-take2
[INFO] tweaked toml for git repo https://github.com/icfpc-dniwe/arc2020-take2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/icfpc-dniwe/arc2020-take2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libmath v0.1.4
[INFO] [stderr]   Downloaded ndarray v0.13.0
[INFO] [stderr]   Downloaded serde_json v1.0.51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 233b7e21fed58b8a11b950d2d448af8f9d762581201b71541a0dd3fd0fc1dd54
[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" "233b7e21fed58b8a11b950d2d448af8f9d762581201b71541a0dd3fd0fc1dd54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "233b7e21fed58b8a11b950d2d448af8f9d762581201b71541a0dd3fd0fc1dd54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "233b7e21fed58b8a11b950d2d448af8f9d762581201b71541a0dd3fd0fc1dd54", kill_on_drop: false }`
[INFO] [stdout] 233b7e21fed58b8a11b950d2d448af8f9d762581201b71541a0dd3fd0fc1dd54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9a8a0f926582d709c1539b5d27d2f6120731a80dbfea6aa621804d6d38d2150
[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" "d9a8a0f926582d709c1539b5d27d2f6120731a80dbfea6aa621804d6d38d2150", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling anyhow v1.0.31
[INFO] [stderr]    Compiling ndarray v0.13.0
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling matrixmultiply v0.2.3
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling libmath v0.1.4
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling serde_json v1.0.51
[INFO] [stderr]    Compiling arc2020-take2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.32s
[INFO] running `Command { std: "docker" "inspect" "d9a8a0f926582d709c1539b5d27d2f6120731a80dbfea6aa621804d6d38d2150", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9a8a0f926582d709c1539b5d27d2f6120731a80dbfea6aa621804d6d38d2150", kill_on_drop: false }`
[INFO] [stdout] d9a8a0f926582d709c1539b5d27d2f6120731a80dbfea6aa621804d6d38d2150
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--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] 7604ca03d688abe406b36f956c21ad908da013838822ffe433a9c08dc364b464
[INFO] running `Command { std: "docker" "start" "-a" "7604ca03d688abe406b36f956c21ad908da013838822ffe433a9c08dc364b464", kill_on_drop: false }`
[INFO] [stderr]    Compiling arc2020-take2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.21s
[INFO] running `Command { std: "docker" "inspect" "7604ca03d688abe406b36f956c21ad908da013838822ffe433a9c08dc364b464", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7604ca03d688abe406b36f956c21ad908da013838822ffe433a9c08dc364b464", kill_on_drop: false }`
[INFO] [stdout] 7604ca03d688abe406b36f956c21ad908da013838822ffe433a9c08dc364b464
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8769edaebbf4a56b4327c090c73eddea09baf9742098aa099cd0b362f0815856
[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" "8769edaebbf4a56b4327c090c73eddea09baf9742098aa099cd0b362f0815856", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 11 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/arc2020_take2-5cbfd54161baf3d5)
[INFO] [stdout] test arc2020::test::test_operations::test_operations::test_block_change_color ... ok
[INFO] [stdout] test arc2020::test::test_operations::test_operations::test_block_block ... ok
[INFO] [stdout] test arc2020::test::test_operations::test_operations::test_block_filter_by ... ok
[INFO] [stdout] test arc2020::test::test_operations::test_operations::test_block_shift ... ok
[INFO] [stdout] test arc2020::test::test_operations::test_operations::test_image_block ... ok
[INFO] [stdout] test arc2020::test::test_algorithm::test_operations::test_extract_objects ... ok
[INFO] [stdout] test arc2020::test::test_operations::test_operations::test_block_pivot ... ok
[INFO] [stdout] test arc2020::test::test_operations::test_operations::test_commit_block_to_image ... ok
[INFO] [stdout] test arc2020::test::test_operations::test_operations::test_perform_multiple_operations_on_image ... ok
[INFO] [stdout] test arc2020::test::test_operations::test_operations::test_block_flip ... ok
[INFO] [stdout] test arc2020::test::test_operations::test_operations::test_block_rotate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8769edaebbf4a56b4327c090c73eddea09baf9742098aa099cd0b362f0815856", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8769edaebbf4a56b4327c090c73eddea09baf9742098aa099cd0b362f0815856", kill_on_drop: false }`
[INFO] [stdout] 8769edaebbf4a56b4327c090c73eddea09baf9742098aa099cd0b362f0815856