[INFO] cloning repository https://github.com/BooleanCat/visual-id
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BooleanCat/visual-id" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBooleanCat%2Fvisual-id", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBooleanCat%2Fvisual-id'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ddd97708e9ae04e587be804845989eaf5f3d52bf
[INFO] testing BooleanCat/visual-id against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBooleanCat%2Fvisual-id" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BooleanCat/visual-id on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BooleanCat/visual-id
[INFO] finished tweaking git repo https://github.com/BooleanCat/visual-id
[INFO] tweaked toml for git repo https://github.com/BooleanCat/visual-id written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/BooleanCat/visual-id already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded structopt v0.3.16
[INFO] [stderr]   Downloaded structopt-derive v0.4.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", 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] 4305ecd324b24ca7c6f0b97fc124bb6345a46a40766d2a9b32e8ac1a8c0cd21a
[INFO] running `Command { std: "docker" "start" "-a" "4305ecd324b24ca7c6f0b97fc124bb6345a46a40766d2a9b32e8ac1a8c0cd21a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4305ecd324b24ca7c6f0b97fc124bb6345a46a40766d2a9b32e8ac1a8c0cd21a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4305ecd324b24ca7c6f0b97fc124bb6345a46a40766d2a9b32e8ac1a8c0cd21a", kill_on_drop: false }`
[INFO] [stdout] 4305ecd324b24ca7c6f0b97fc124bb6345a46a40766d2a9b32e8ac1a8c0cd21a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--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] 7929758a15ad0dca51332d4f5fb7a2d50ad816f7849c96116be2da691a446291
[INFO] running `Command { std: "docker" "start" "-a" "7929758a15ad0dca51332d4f5fb7a2d50ad816f7849c96116be2da691a446291", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling structopt-derive v0.4.9
[INFO] [stderr]    Compiling structopt v0.3.16
[INFO] [stderr]    Compiling visual-id v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.65s
[INFO] running `Command { std: "docker" "inspect" "7929758a15ad0dca51332d4f5fb7a2d50ad816f7849c96116be2da691a446291", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7929758a15ad0dca51332d4f5fb7a2d50ad816f7849c96116be2da691a446291", kill_on_drop: false }`
[INFO] [stdout] 7929758a15ad0dca51332d4f5fb7a2d50ad816f7849c96116be2da691a446291
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f1df9bcbbfd8605d7d927a4c8ff53f7ee800232b1aa9bffa583466928c61f7e
[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" "3f1df9bcbbfd8605d7d927a4c8ff53f7ee800232b1aa9bffa583466928c61f7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling visual-id v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.45s
[INFO] running `Command { std: "docker" "inspect" "3f1df9bcbbfd8605d7d927a4c8ff53f7ee800232b1aa9bffa583466928c61f7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f1df9bcbbfd8605d7d927a4c8ff53f7ee800232b1aa9bffa583466928c61f7e", kill_on_drop: false }`
[INFO] [stdout] 3f1df9bcbbfd8605d7d927a4c8ff53f7ee800232b1aa9bffa583466928c61f7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", 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] 2e6c7d94fcb5fd8cd06db6b9a4eaefc6866fcced2605fbb742bc4e8a70294772
[INFO] running `Command { std: "docker" "start" "-a" "2e6c7d94fcb5fd8cd06db6b9a4eaefc6866fcced2605fbb742bc4e8a70294772", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/visual_id-2e444dd2753e48f5
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test vid::tests::parse_overflow ... ok
[INFO] [stdout] test image::tests::segments ... ok
[INFO] [stdout] test digit::tests::iter_1337 ... ok
[INFO] [stdout] test vid::tests::display_pads_zeros ... ok
[INFO] [stdout] test image::tests::image ... ok
[INFO] [stdout] test vid::tests::checksum ... ok
[INFO] [stdout] test vid::tests::parse ... ok
[INFO] [stdout] test vid::tests::parse_not_a_number ... ok
[INFO] [stdout] test digit::tests::iter_0 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2e6c7d94fcb5fd8cd06db6b9a4eaefc6866fcced2605fbb742bc4e8a70294772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e6c7d94fcb5fd8cd06db6b9a4eaefc6866fcced2605fbb742bc4e8a70294772", kill_on_drop: false }`
[INFO] [stdout] 2e6c7d94fcb5fd8cd06db6b9a4eaefc6866fcced2605fbb742bc4e8a70294772