[INFO] fetching crate portage-atom-resolvo 0.3.0...
[INFO] checking portage-atom-resolvo-0.3.0 against master#8a703520e80d87d4423c01f9d4fbc9e5f6533a02 for pr-154205-1
[INFO] extracting crate portage-atom-resolvo 0.3.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate portage-atom-resolvo 0.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate portage-atom-resolvo 0.3.0
[INFO] tweaked toml for crates.io crate portage-atom-resolvo 0.3.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate portage-atom-resolvo 0.3.0 on toolchain 8a703520e80d87d4423c01f9d4fbc9e5f6533a02
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate portage-atom-resolvo 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" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded elsa v1.11.2
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[INFO] [stderr]   Downloaded radium v0.7.0
[INFO] [stderr]   Downloaded is-terminal v0.4.17
[INFO] [stderr]   Downloaded gentoo-interner v0.1.2
[INFO] [stderr]   Downloaded wyz v0.5.1
[INFO] [stderr]   Downloaded criterion-plot v0.5.0
[INFO] [stderr]   Downloaded portage-atom v0.5.0
[INFO] [stderr]   Downloaded lasso v0.7.3
[INFO] [stderr]   Downloaded resolvo v0.10.2
[INFO] [stderr]   Downloaded itertools v0.10.5
[INFO] [stderr]   Downloaded bitvec v1.0.1
[INFO] [stderr]   Downloaded criterion v0.5.1
[INFO] [stderr]   Downloaded winnow v0.7.15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff82815444c5846f96fe77007ff9f8a2b7a123573c42cf13432e5d14a6c9c62f
[INFO] running `Command { std: "docker" "start" "-a" "ff82815444c5846f96fe77007ff9f8a2b7a123573c42cf13432e5d14a6c9c62f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff82815444c5846f96fe77007ff9f8a2b7a123573c42cf13432e5d14a6c9c62f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff82815444c5846f96fe77007ff9f8a2b7a123573c42cf13432e5d14a6c9c62f", kill_on_drop: false }`
[INFO] [stdout] ff82815444c5846f96fe77007ff9f8a2b7a123573c42cf13432e5d14a6c9c62f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6322e7485a19ab160446210856e1201084d8dee616aa5375ae3ab7befc296967
[INFO] running `Command { std: "docker" "start" "-a" "6322e7485a19ab160446210856e1201084d8dee616aa5375ae3ab7befc296967", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.42
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]    Compiling getrandom v0.3.4
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[INFO] [stderr]    Compiling zerocopy-derive v0.8.42
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-macro v0.3.32
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[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking resolvo v0.10.2
[INFO] [stderr]     Checking ciborium-ll v0.2.2
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[INFO] [stderr]     Checking criterion v0.5.1
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[INFO] [stderr]     Checking gentoo-interner v0.1.2
[INFO] [stderr]     Checking portage-atom v0.5.0
[INFO] [stderr]     Checking portage-atom-resolvo v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> benches/parsing.rs:283:13
[INFO] [stdout]     |
[INFO] [stdout] 283 |             black_box(result);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 283 |             let _ = black_box(result);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.42s
[INFO] running `Command { std: "docker" "inspect" "6322e7485a19ab160446210856e1201084d8dee616aa5375ae3ab7befc296967", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6322e7485a19ab160446210856e1201084d8dee616aa5375ae3ab7befc296967", kill_on_drop: false }`
[INFO] [stdout] 6322e7485a19ab160446210856e1201084d8dee616aa5375ae3ab7befc296967