[INFO] cloning repository https://github.com/robbielamb/tsl2591_sensor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/robbielamb/tsl2591_sensor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobbielamb%2Ftsl2591_sensor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobbielamb%2Ftsl2591_sensor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aec500f731e53fa28d06f0eaaeef566c8eab4939
[INFO] testing robbielamb/tsl2591_sensor 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%2Frobbielamb%2Ftsl2591_sensor" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/robbielamb/tsl2591_sensor 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/robbielamb/tsl2591_sensor
[INFO] finished tweaking git repo https://github.com/robbielamb/tsl2591_sensor
[INFO] tweaked toml for git repo https://github.com/robbielamb/tsl2591_sensor written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/robbielamb/tsl2591_sensor 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 simple-signal v1.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 93a03cebcae34c1ff53fe26415452c155f665579709117e945d047e79700b350
[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" "93a03cebcae34c1ff53fe26415452c155f665579709117e945d047e79700b350", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93a03cebcae34c1ff53fe26415452c155f665579709117e945d047e79700b350", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93a03cebcae34c1ff53fe26415452c155f665579709117e945d047e79700b350", kill_on_drop: false }`
[INFO] [stdout] 93a03cebcae34c1ff53fe26415452c155f665579709117e945d047e79700b350
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/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] 33e43cbbc865329d473622845a25b5ea96744c16430d7e9417a8ef265deb7016
[INFO] running `Command { std: "docker" "start" "-a" "33e43cbbc865329d473622845a25b5ea96744c16430d7e9417a8ef265deb7016", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling rppal v0.11.3
[INFO] [stderr]    Compiling tsl2591_sensor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.34s
[INFO] running `Command { std: "docker" "inspect" "33e43cbbc865329d473622845a25b5ea96744c16430d7e9417a8ef265deb7016", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33e43cbbc865329d473622845a25b5ea96744c16430d7e9417a8ef265deb7016", kill_on_drop: false }`
[INFO] [stdout] 33e43cbbc865329d473622845a25b5ea96744c16430d7e9417a8ef265deb7016
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 1dededdec4622119d5dcbe7ecbce87fb1799bab5151812d1f69f85bb8adec8e2
[INFO] running `Command { std: "docker" "start" "-a" "1dededdec4622119d5dcbe7ecbce87fb1799bab5151812d1f69f85bb8adec8e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-signal v1.1.1
[INFO] [stderr]    Compiling tsl2591_sensor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `Command { std: "docker" "inspect" "1dededdec4622119d5dcbe7ecbce87fb1799bab5151812d1f69f85bb8adec8e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dededdec4622119d5dcbe7ecbce87fb1799bab5151812d1f69f85bb8adec8e2", kill_on_drop: false }`
[INFO] [stdout] 1dededdec4622119d5dcbe7ecbce87fb1799bab5151812d1f69f85bb8adec8e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/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] c8f3accaefc8776db15a3d1ec044949da057320817ff9fdd0d97b4dd83c4a687
[INFO] running `Command { std: "docker" "start" "-a" "c8f3accaefc8776db15a3d1ec044949da057320817ff9fdd0d97b4dd83c4a687", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tsl2591_sensor-6f8143088bf1a5a4
[INFO] [stdout] 
[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] [stderr]    Doc-tests tsl2591_sensor
[INFO] [stderr] error[E0659]: `tsl2591_sensor` is ambiguous (name vs any other name during import resolution)
[INFO] [stderr]  --> /opt/rustwide/workdir/src/lib.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub use tsl2591_sensor::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^ ambiguous name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `tsl2591_sensor` could refer to a crate passed with `--extern`
[INFO] [stderr]   = help: use `::tsl2591_sensor` to refer to this crate unambiguously
[INFO] [stderr] note: `tsl2591_sensor` could also refer to the module defined here
[INFO] [stderr]  --> /opt/rustwide/workdir/src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | mod tsl2591_sensor;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   = help: use `crate::tsl2591_sensor` to refer to this module unambiguously
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0659`.
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "c8f3accaefc8776db15a3d1ec044949da057320817ff9fdd0d97b4dd83c4a687", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8f3accaefc8776db15a3d1ec044949da057320817ff9fdd0d97b4dd83c4a687", kill_on_drop: false }`
[INFO] [stdout] c8f3accaefc8776db15a3d1ec044949da057320817ff9fdd0d97b4dd83c4a687