[INFO] fetching crate hexavalent 0.2.1...
[INFO] checking hexavalent-0.2.1 against master#8c6ce6b91b172f77c795a74bfeaf74b865146b3f for pr-101345
[INFO] extracting crate hexavalent 0.2.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate hexavalent 0.2.1 on toolchain 8c6ce6b91b172f77c795a74bfeaf74b865146b3f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hexavalent 0.2.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate hexavalent 0.2.1
[INFO] tweaked toml for crates.io crate hexavalent 0.2.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate hexavalent 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a240c581b34e4a69ef2973aa47f6f51121043ea265d79639c8ffc83ea46c1fd7
[INFO] running `Command { std: "docker" "start" "-a" "a240c581b34e4a69ef2973aa47f6f51121043ea265d79639c8ffc83ea46c1fd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a240c581b34e4a69ef2973aa47f6f51121043ea265d79639c8ffc83ea46c1fd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a240c581b34e4a69ef2973aa47f6f51121043ea265d79639c8ffc83ea46c1fd7", kill_on_drop: false }`
[INFO] [stdout] a240c581b34e4a69ef2973aa47f6f51121043ea265d79639c8ffc83ea46c1fd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7cacdbf96cd97a195dc433e95841b67e86cb96b82f27c3e28a714dfb4d39fad
[INFO] running `Command { std: "docker" "start" "-a" "c7cacdbf96cd97a195dc433e95841b67e86cb96b82f27c3e28a714dfb4d39fad", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.116
[INFO] [stderr]     Checking num_threads v0.1.3
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking time v0.3.7
[INFO] [stderr]     Checking hexavalent v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.04s
[INFO] running `Command { std: "docker" "inspect" "c7cacdbf96cd97a195dc433e95841b67e86cb96b82f27c3e28a714dfb4d39fad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7cacdbf96cd97a195dc433e95841b67e86cb96b82f27c3e28a714dfb4d39fad", kill_on_drop: false }`
[INFO] [stdout] c7cacdbf96cd97a195dc433e95841b67e86cb96b82f27c3e28a714dfb4d39fad