[INFO] fetching crate typebitset 0.5.1...
[INFO] building typebitset-0.5.1 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate typebitset 0.5.1 into /workspace/builds/worker-4-tc1/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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate typebitset 0.5.1 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb87a65bba94f9d105030e0547c25849d8b064f5f20bb0f39c983e3d3ec0deb9
[INFO] running `Command { std: "docker" "start" "-a" "cb87a65bba94f9d105030e0547c25849d8b064f5f20bb0f39c983e3d3ec0deb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb87a65bba94f9d105030e0547c25849d8b064f5f20bb0f39c983e3d3ec0deb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb87a65bba94f9d105030e0547c25849d8b064f5f20bb0f39c983e3d3ec0deb9", kill_on_drop: false }`
[INFO] [stdout] cb87a65bba94f9d105030e0547c25849d8b064f5f20bb0f39c983e3d3ec0deb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3ab5ab3491fbb1b7ad24632e4050f18afc54968836e8a26790a7564766a6902
[INFO] running `Command { std: "docker" "start" "-a" "a3ab5ab3491fbb1b7ad24632e4050f18afc54968836e8a26790a7564766a6902", kill_on_drop: false }`
[INFO] [stderr]    Compiling typebitset v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "a3ab5ab3491fbb1b7ad24632e4050f18afc54968836e8a26790a7564766a6902", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3ab5ab3491fbb1b7ad24632e4050f18afc54968836e8a26790a7564766a6902", kill_on_drop: false }`
[INFO] [stdout] a3ab5ab3491fbb1b7ad24632e4050f18afc54968836e8a26790a7564766a6902
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 539ec461803add1f6e0df05aff69113f67293a4a5b2c1f5785fd798b3ed7efab
[INFO] running `Command { std: "docker" "start" "-a" "539ec461803add1f6e0df05aff69113f67293a4a5b2c1f5785fd798b3ed7efab", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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)]` (part of `#[warn(unused)]`) 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 `test` profile [unoptimized + debuginfo] target(s) in 8.33s
[INFO] running `Command { std: "docker" "inspect" "539ec461803add1f6e0df05aff69113f67293a4a5b2c1f5785fd798b3ed7efab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "539ec461803add1f6e0df05aff69113f67293a4a5b2c1f5785fd798b3ed7efab", kill_on_drop: false }`
[INFO] [stdout] 539ec461803add1f6e0df05aff69113f67293a4a5b2c1f5785fd798b3ed7efab