[INFO] fetching crate cdx 0.1.22...
[INFO] checking cdx-0.1.22 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate cdx 0.1.22 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate cdx 0.1.22 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 cdx 0.1.22
[INFO] finished tweaking crates.io crate cdx 0.1.22
[INFO] tweaked toml for crates.io crate cdx 0.1.22 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate cdx 0.1.22 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] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 75778453bdd2ab4831dbb4f2a87f63f4a15667bc6cf8f97df4899f0d861d26d0
[INFO] running `Command { std: "docker" "start" "-a" "75778453bdd2ab4831dbb4f2a87f63f4a15667bc6cf8f97df4899f0d861d26d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75778453bdd2ab4831dbb4f2a87f63f4a15667bc6cf8f97df4899f0d861d26d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75778453bdd2ab4831dbb4f2a87f63f4a15667bc6cf8f97df4899f0d861d26d0", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8f2f7a91e862589347435a90f844ec17d62590ee54fd3b1b7af04478a206c894
[INFO] running `Command { std: "docker" "start" "-a" "8f2f7a91e862589347435a90f844ec17d62590ee54fd3b1b7af04478a206c894", kill_on_drop: false }`
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[INFO] [stderr]     Checking cdx v0.1.22 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/comp.rs:816:23
[INFO] [stdout]     |
[INFO] [stdout] 816 | const _: () = assert!(std::mem::size_of::<Item>() == 16);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:31:5
[INFO] [stdout]     |
[INFO] [stdout] 31  |     unused_qualifications,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 816 - const _: () = assert!(std::mem::size_of::<Item>() == 16);
[INFO] [stdout] 816 + const _: () = assert!(size_of::<Item>() == 16);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/sort.rs:348:40
[INFO] [stdout]     |
[INFO] [stdout] 348 |         let ptr_size = max_alloc / 2 / std::mem::size_of::<Item>();
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 348 -         let ptr_size = max_alloc / 2 / std::mem::size_of::<Item>();
[INFO] [stdout] 348 +         let ptr_size = max_alloc / 2 / size_of::<Item>();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/comp.rs:816:23
[INFO] [stdout]     |
[INFO] [stdout] 816 | const _: () = assert!(std::mem::size_of::<Item>() == 16);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:31:5
[INFO] [stdout]     |
[INFO] [stdout] 31  |     unused_qualifications,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 816 - const _: () = assert!(std::mem::size_of::<Item>() == 16);
[INFO] [stdout] 816 + const _: () = assert!(size_of::<Item>() == 16);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/sort.rs:348:40
[INFO] [stdout]     |
[INFO] [stdout] 348 |         let ptr_size = max_alloc / 2 / std::mem::size_of::<Item>();
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 348 -         let ptr_size = max_alloc / 2 / std::mem::size_of::<Item>();
[INFO] [stdout] 348 +         let ptr_size = max_alloc / 2 / size_of::<Item>();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.28s
[INFO] running `Command { std: "docker" "inspect" "8f2f7a91e862589347435a90f844ec17d62590ee54fd3b1b7af04478a206c894", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f2f7a91e862589347435a90f844ec17d62590ee54fd3b1b7af04478a206c894", kill_on_drop: false }`
[INFO] [stdout] 8f2f7a91e862589347435a90f844ec17d62590ee54fd3b1b7af04478a206c894