[INFO] fetching crate console-traits 0.3.0...
[INFO] testing console-traits-0.3.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate console-traits 0.3.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate console-traits 0.3.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate console-traits 0.3.0
[INFO] finished tweaking crates.io crate console-traits 0.3.0
[INFO] tweaked toml for crates.io crate console-traits 0.3.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea742ffac969bd4214e233ed03602a287559ce136189381e1d383ead0d5681e3
[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" "ea742ffac969bd4214e233ed03602a287559ce136189381e1d383ead0d5681e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea742ffac969bd4214e233ed03602a287559ce136189381e1d383ead0d5681e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea742ffac969bd4214e233ed03602a287559ce136189381e1d383ead0d5681e3", kill_on_drop: false }`
[INFO] [stdout] ea742ffac969bd4214e233ed03602a287559ce136189381e1d383ead0d5681e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94287335d157f3660f1ca0447467b49537b20feafbc9d90b9958e7c56c7f5a99
[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" "94287335d157f3660f1ca0447467b49537b20feafbc9d90b9958e7c56c7f5a99", kill_on_drop: false }`
[INFO] [stderr]    Compiling console-traits v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "94287335d157f3660f1ca0447467b49537b20feafbc9d90b9958e7c56c7f5a99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94287335d157f3660f1ca0447467b49537b20feafbc9d90b9958e7c56c7f5a99", kill_on_drop: false }`
[INFO] [stdout] 94287335d157f3660f1ca0447467b49537b20feafbc9d90b9958e7c56c7f5a99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7eb1f4893c7541d7ca5c5569b5dcbf13c0bf7b5f1f6579d234830ac87ced6bfb
[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" "7eb1f4893c7541d7ca5c5569b5dcbf13c0bf7b5f1f6579d234830ac87ced6bfb", kill_on_drop: false }`
[INFO] [stderr]    Compiling console-traits v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0405]: cannot find trait `Console` in this scope
[INFO] [stdout]    --> src/lib.rs:465:10
[INFO] [stdout]     |
[INFO] [stdout] 465 |     impl Console for TestConsole {
[INFO] [stdout]     |          ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `console-traits`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "7eb1f4893c7541d7ca5c5569b5dcbf13c0bf7b5f1f6579d234830ac87ced6bfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7eb1f4893c7541d7ca5c5569b5dcbf13c0bf7b5f1f6579d234830ac87ced6bfb", kill_on_drop: false }`
[INFO] [stdout] 7eb1f4893c7541d7ca5c5569b5dcbf13c0bf7b5f1f6579d234830ac87ced6bfb