[INFO] fetching crate yata 0.7.0...
[INFO] checking yata-0.7.0 against master#a3f76a26e045a760bb1163b7eab36872985242d5 for pr-130930
[INFO] extracting crate yata 0.7.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate yata 0.7.0 on toolchain a3f76a26e045a760bb1163b7eab36872985242d5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yata 0.7.0
[INFO] finished tweaking crates.io crate yata 0.7.0
[INFO] tweaked toml for crates.io crate yata 0.7.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2bd42e09a3385e62cfc3b5b4f28f036589da17b7a20492acdc3a4776b5acc603
[INFO] running `Command { std: "docker" "start" "-a" "2bd42e09a3385e62cfc3b5b4f28f036589da17b7a20492acdc3a4776b5acc603", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bd42e09a3385e62cfc3b5b4f28f036589da17b7a20492acdc3a4776b5acc603", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bd42e09a3385e62cfc3b5b4f28f036589da17b7a20492acdc3a4776b5acc603", kill_on_drop: false }`
[INFO] [stdout] 2bd42e09a3385e62cfc3b5b4f28f036589da17b7a20492acdc3a4776b5acc603
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29411982e4198ce9a241292b00d24e8ef2ba0ff425c62a7f3d4fe139aff4b23a
[INFO] running `Command { std: "docker" "start" "-a" "29411982e4198ce9a241292b00d24e8ef2ba0ff425c62a7f3d4fe139aff4b23a", kill_on_drop: false }`
[INFO] [stderr]     Checking serde v1.0.210
[INFO] [stderr]     Checking yata v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/core/indicator/result.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |             .map(std::string::ToString::to_string)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:27:2
[INFO] [stdout]     |
[INFO] [stdout] 27  |     unused_qualifications
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 116 -             .map(std::string::ToString::to_string)
[INFO] [stdout] 116 +             .map(ToString::to_string)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/core/method.rs:117:4
[INFO] [stdout]     |
[INFO] [stdout] 117 |         (std::mem::size_of::<Self>(), std::mem::align_of::<Self>())
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 117 -         (std::mem::size_of::<Self>(), std::mem::align_of::<Self>())
[INFO] [stdout] 117 +         (size_of::<Self>(), std::mem::align_of::<Self>())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/core/method.rs:117:33
[INFO] [stdout]     |
[INFO] [stdout] 117 |         (std::mem::size_of::<Self>(), std::mem::align_of::<Self>())
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 117 -         (std::mem::size_of::<Self>(), std::mem::align_of::<Self>())
[INFO] [stdout] 117 +         (std::mem::size_of::<Self>(), align_of::<Self>())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/methods/past.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 | impl<T: Clone + std::fmt::Debug> Buffered<<Self as Method>::Output> for Past<T> {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 94 - impl<T: Clone + std::fmt::Debug> Buffered<<Self as Method>::Output> for Past<T> {
[INFO] [stdout] 94 + impl<T: Clone + fmt::Debug> Buffered<<Self as Method>::Output> for Past<T> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/core/indicator/result.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |             .map(std::string::ToString::to_string)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:27:2
[INFO] [stdout]     |
[INFO] [stdout] 27  |     unused_qualifications
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 116 -             .map(std::string::ToString::to_string)
[INFO] [stdout] 116 +             .map(ToString::to_string)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/core/method.rs:117:4
[INFO] [stdout]     |
[INFO] [stdout] 117 |         (std::mem::size_of::<Self>(), std::mem::align_of::<Self>())
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 117 -         (std::mem::size_of::<Self>(), std::mem::align_of::<Self>())
[INFO] [stdout] 117 +         (size_of::<Self>(), std::mem::align_of::<Self>())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/core/method.rs:117:33
[INFO] [stdout]     |
[INFO] [stdout] 117 |         (std::mem::size_of::<Self>(), std::mem::align_of::<Self>())
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 117 -         (std::mem::size_of::<Self>(), std::mem::align_of::<Self>())
[INFO] [stdout] 117 +         (std::mem::size_of::<Self>(), align_of::<Self>())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/methods/past.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 | impl<T: Clone + std::fmt::Debug> Buffered<<Self as Method>::Output> for Past<T> {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 94 - impl<T: Clone + std::fmt::Debug> Buffered<<Self as Method>::Output> for Past<T> {
[INFO] [stdout] 94 + impl<T: Clone + fmt::Debug> Buffered<<Self as Method>::Output> for Past<T> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.46s
[INFO] running `Command { std: "docker" "inspect" "29411982e4198ce9a241292b00d24e8ef2ba0ff425c62a7f3d4fe139aff4b23a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29411982e4198ce9a241292b00d24e8ef2ba0ff425c62a7f3d4fe139aff4b23a", kill_on_drop: false }`
[INFO] [stdout] 29411982e4198ce9a241292b00d24e8ef2ba0ff425c62a7f3d4fe139aff4b23a