[INFO] fetching crate hexavalent 0.3.0...
[INFO] checking hexavalent-0.3.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate hexavalent 0.3.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate hexavalent 0.3.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hexavalent 0.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate hexavalent 0.3.0
[INFO] tweaked toml for crates.io crate hexavalent 0.3.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate hexavalent 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5687db00cb495dde7bc2e8c2c5176e8075b17a040b330855d92b6e6ce65731c9
[INFO] running `Command { std: "docker" "start" "-a" "5687db00cb495dde7bc2e8c2c5176e8075b17a040b330855d92b6e6ce65731c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5687db00cb495dde7bc2e8c2c5176e8075b17a040b330855d92b6e6ce65731c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5687db00cb495dde7bc2e8c2c5176e8075b17a040b330855d92b6e6ce65731c9", kill_on_drop: false }`
[INFO] [stdout] 5687db00cb495dde7bc2e8c2c5176e8075b17a040b330855d92b6e6ce65731c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6a8d994ca12893d418e9d0182ad1e882ad76a808c69eb6beaa5f5571ffc93e6
[INFO] running `Command { std: "docker" "start" "-a" "d6a8d994ca12893d418e9d0182ad1e882ad76a808c69eb6beaa5f5571ffc93e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]     Checking hexavalent v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/hook.rs:163:20
[INFO] [stdout]     |
[INFO] [stdout] 163 |         assert_eq!(mem::size_of::<Priority>(), 1);
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     unused_qualifications
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 163 -         assert_eq!(mem::size_of::<Priority>(), 1);
[INFO] [stdout] 163 +         assert_eq!(size_of::<Priority>(), 1);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/hook.rs:164:20
[INFO] [stdout]     |
[INFO] [stdout] 164 |         assert_eq!(mem::size_of::<Eat>(), 1);
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 164 -         assert_eq!(mem::size_of::<Eat>(), 1);
[INFO] [stdout] 164 +         assert_eq!(size_of::<Eat>(), 1);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/hook.rs:165:20
[INFO] [stdout]     |
[INFO] [stdout] 165 |         assert_eq!(mem::size_of::<Timer>(), 1);
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 165 -         assert_eq!(mem::size_of::<Timer>(), 1);
[INFO] [stdout] 165 +         assert_eq!(size_of::<Timer>(), 1);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.13s
[INFO] running `Command { std: "docker" "inspect" "d6a8d994ca12893d418e9d0182ad1e882ad76a808c69eb6beaa5f5571ffc93e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6a8d994ca12893d418e9d0182ad1e882ad76a808c69eb6beaa5f5571ffc93e6", kill_on_drop: false }`
[INFO] [stdout] d6a8d994ca12893d418e9d0182ad1e882ad76a808c69eb6beaa5f5571ffc93e6