[INFO] fetching crate nuban_rust 0.1.1...
[INFO] testing nuban_rust-0.1.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate nuban_rust 0.1.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate nuban_rust 0.1.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nuban_rust 0.1.1
[INFO] finished tweaking crates.io crate nuban_rust 0.1.1
[INFO] tweaked toml for crates.io crate nuban_rust 0.1.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] b07ce63d69265994029cba3dfd7a4105507dc4f2dc8811cc8248557f8c9aaa90
[INFO] running `Command { std: "docker" "start" "-a" "b07ce63d69265994029cba3dfd7a4105507dc4f2dc8811cc8248557f8c9aaa90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b07ce63d69265994029cba3dfd7a4105507dc4f2dc8811cc8248557f8c9aaa90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b07ce63d69265994029cba3dfd7a4105507dc4f2dc8811cc8248557f8c9aaa90", kill_on_drop: false }`
[INFO] [stdout] b07ce63d69265994029cba3dfd7a4105507dc4f2dc8811cc8248557f8c9aaa90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 273dc0269b57d714309e7af2fbb250d4453410736421ebf4fbda7dadf26a7919
[INFO] running `Command { std: "docker" "start" "-a" "273dc0269b57d714309e7af2fbb250d4453410736421ebf4fbda7dadf26a7919", kill_on_drop: false }`
[INFO] [stderr]    Compiling nuban_rust v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "273dc0269b57d714309e7af2fbb250d4453410736421ebf4fbda7dadf26a7919", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "273dc0269b57d714309e7af2fbb250d4453410736421ebf4fbda7dadf26a7919", kill_on_drop: false }`
[INFO] [stdout] 273dc0269b57d714309e7af2fbb250d4453410736421ebf4fbda7dadf26a7919
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 90149295baed38b342c39d95c06c2dfd195b363a14b01d854dc14e297c4b438f
[INFO] running `Command { std: "docker" "start" "-a" "90149295baed38b342c39d95c06c2dfd195b363a14b01d854dc14e297c4b438f", kill_on_drop: false }`
[INFO] [stderr]    Compiling nuban_rust v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "90149295baed38b342c39d95c06c2dfd195b363a14b01d854dc14e297c4b438f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90149295baed38b342c39d95c06c2dfd195b363a14b01d854dc14e297c4b438f", kill_on_drop: false }`
[INFO] [stdout] 90149295baed38b342c39d95c06c2dfd195b363a14b01d854dc14e297c4b438f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 989bb4420b0f7c333406d4bd3a1630f5d843e1ea412c243823f6986b18a533f2
[INFO] running `Command { std: "docker" "start" "-a" "989bb4420b0f7c333406d4bd3a1630f5d843e1ea412c243823f6986b18a533f2", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nuban_rust-921ce9fe370ffca4)
[INFO] [stdout] test tests::nuban_check_digit_is_valid ... ok
[INFO] [stdout] test tests::generated_nuban_is_valid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nuban_rust
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - Nuban::check_digit (line 66) ... ok
[INFO] [stdout] test src/lib.rs - Nuban::full (line 44) ... ok
[INFO] [stdout] test src/lib.rs - Nuban::new (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.93s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "989bb4420b0f7c333406d4bd3a1630f5d843e1ea412c243823f6986b18a533f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "989bb4420b0f7c333406d4bd3a1630f5d843e1ea412c243823f6986b18a533f2", kill_on_drop: false }`
[INFO] [stdout] 989bb4420b0f7c333406d4bd3a1630f5d843e1ea412c243823f6986b18a533f2