[INFO] fetching crate typebitset 0.5.1...
[INFO] checking typebitset-0.5.1 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate typebitset 0.5.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate typebitset 0.5.1
[INFO] finished tweaking crates.io crate typebitset 0.5.1
[INFO] tweaked toml for crates.io crate typebitset 0.5.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate typebitset 0.5.1 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b56f430a85a4acf130c9a171a60cc5b44c4056da3dd29696028ab0db5313bec
[INFO] running `Command { std: "docker" "start" "-a" "8b56f430a85a4acf130c9a171a60cc5b44c4056da3dd29696028ab0db5313bec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b56f430a85a4acf130c9a171a60cc5b44c4056da3dd29696028ab0db5313bec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b56f430a85a4acf130c9a171a60cc5b44c4056da3dd29696028ab0db5313bec", kill_on_drop: false }`
[INFO] [stdout] 8b56f430a85a4acf130c9a171a60cc5b44c4056da3dd29696028ab0db5313bec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bbd8ea3241ed6c61b8ca9f88926f9df1130c749f0c05d637a32abb81af8c9c17
[INFO] running `Command { std: "docker" "start" "-a" "bbd8ea3241ed6c61b8ca9f88926f9df1130c749f0c05d637a32abb81af8c9c17", kill_on_drop: false }`
[INFO] [stderr]     Checking typebitset v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `DoesNotImpl` is never used
[INFO] [stdout]    --> src/lib.rs:615:10
[INFO] [stdout]     |
[INFO] [stdout] 615 |             trait DoesNotImpl {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 687 |         assert!(if_impl_trait!((FromNum<3>, FromNum<3>): list::SameList));
[INFO] [stdout]     |                 -------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `if_impl_trait` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `DoesNotImpl` is never used
[INFO] [stdout]    --> src/lib.rs:615:10
[INFO] [stdout]     |
[INFO] [stdout] 615 |             trait DoesNotImpl {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 689 |         assert!(if_impl_trait!((FromNum<3>, FromNum<1>): list::PositiveAll));
[INFO] [stdout]     |                 ----------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `if_impl_trait` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.40s
[INFO] running `Command { std: "docker" "inspect" "bbd8ea3241ed6c61b8ca9f88926f9df1130c749f0c05d637a32abb81af8c9c17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbd8ea3241ed6c61b8ca9f88926f9df1130c749f0c05d637a32abb81af8c9c17", kill_on_drop: false }`
[INFO] [stdout] bbd8ea3241ed6c61b8ca9f88926f9df1130c749f0c05d637a32abb81af8c9c17