[INFO] fetching crate yama 0.4.0...
[INFO] building yama-0.4.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate yama 0.4.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate yama 0.4.0
[INFO] finished tweaking crates.io crate yama 0.4.0
[INFO] tweaked toml for crates.io crate yama 0.4.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate yama 0.4.0 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] crate crates.io crate yama 0.4.0 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad86170ed9e782d534700b93b5d651feaad237fe70b89967b77afa9251d8ebdb
[INFO] running `Command { std: "docker" "start" "-a" "ad86170ed9e782d534700b93b5d651feaad237fe70b89967b77afa9251d8ebdb", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "ad86170ed9e782d534700b93b5d651feaad237fe70b89967b77afa9251d8ebdb", kill_on_drop: false }`
[INFO] [stdout] ad86170ed9e782d534700b93b5d651feaad237fe70b89967b77afa9251d8ebdb
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c199fecd736db4ad86b9f95ac113a6dd40bec14e7f270e73fb2d7dca7d1bc8e0
[INFO] running `Command { std: "docker" "start" "-a" "c199fecd736db4ad86b9f95ac113a6dd40bec14e7f270e73fb2d7dca7d1bc8e0", kill_on_drop: false }`
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[INFO] [stderr]    Compiling zstd v0.6.1+zstd.1.4.9
[INFO] [stderr]    Compiling sodiumoxide v0.2.6
[INFO] [stderr]    Compiling yama v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/chunking.rs:117:30
[INFO] [stdout]     |
[INFO] [stdout] 117 |                     self.pile.clone(),
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Pile<RP>` does not implement `Clone`, so calling `clone` on `&Pile<RP>` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 117 -                     self.pile.clone(),
[INFO] [stdout] 117 +                     self.pile,
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Pile<RP>`, implement `Clone` for it
[INFO] [stdout]    --> src/pile.rs:117:1
[INFO] [stdout]     |
[INFO] [stdout] 117 + #[derive(Clone)]
[INFO] [stdout] 118 | pub struct Pile<R: RawPile> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subset`
[INFO] [stdout]    --> src/bin/yama.rs:140:13
[INFO] [stdout]     |
[INFO] [stdout] 140 |             subset,
[INFO] [stdout]     |             ^^^^^^ help: try ignoring the field: `subset: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 00s
[INFO] running `Command { std: "docker" "inspect" "c199fecd736db4ad86b9f95ac113a6dd40bec14e7f270e73fb2d7dca7d1bc8e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c199fecd736db4ad86b9f95ac113a6dd40bec14e7f270e73fb2d7dca7d1bc8e0", kill_on_drop: false }`
[INFO] [stdout] c199fecd736db4ad86b9f95ac113a6dd40bec14e7f270e73fb2d7dca7d1bc8e0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40d69cc31fac8c93ea45be2b5a68f398ba63fd6dc8eb205a6c7b50e090eb2321
[INFO] running `Command { std: "docker" "start" "-a" "40d69cc31fac8c93ea45be2b5a68f398ba63fd6dc8eb205a6c7b50e090eb2321", kill_on_drop: false }`
[INFO] [stderr]    Compiling temp-dir v0.1.11
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/chunking.rs:117:30
[INFO] [stdout]     |
[INFO] [stdout] 117 |                     self.pile.clone(),
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Pile<RP>` does not implement `Clone`, so calling `clone` on `&Pile<RP>` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 117 -                     self.pile.clone(),
[INFO] [stdout] 117 +                     self.pile,
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Pile<RP>`, implement `Clone` for it
[INFO] [stdout]    --> src/pile.rs:117:1
[INFO] [stdout]     |
[INFO] [stdout] 117 + #[derive(Clone)]
[INFO] [stdout] 118 | pub struct Pile<R: RawPile> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling yama v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `subset`
[INFO] [stdout]    --> src/bin/yama.rs:140:13
[INFO] [stdout]     |
[INFO] [stdout] 140 |             subset,
[INFO] [stdout]     |             ^^^^^^ help: try ignoring the field: `subset: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/chunking.rs:117:30
[INFO] [stdout]     |
[INFO] [stdout] 117 |                     self.pile.clone(),
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Pile<RP>` does not implement `Clone`, so calling `clone` on `&Pile<RP>` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 117 -                     self.pile.clone(),
[INFO] [stdout] 117 +                     self.pile,
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Pile<RP>`, implement `Clone` for it
[INFO] [stdout]    --> src/pile.rs:117:1
[INFO] [stdout]     |
[INFO] [stdout] 117 + #[derive(Clone)]
[INFO] [stdout] 118 | pub struct Pile<R: RawPile> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.42s
[INFO] running `Command { std: "docker" "inspect" "40d69cc31fac8c93ea45be2b5a68f398ba63fd6dc8eb205a6c7b50e090eb2321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40d69cc31fac8c93ea45be2b5a68f398ba63fd6dc8eb205a6c7b50e090eb2321", kill_on_drop: false }`
[INFO] [stdout] 40d69cc31fac8c93ea45be2b5a68f398ba63fd6dc8eb205a6c7b50e090eb2321
