[INFO] fetching crate scirs2-optimize 0.1.0-alpha.6...
[INFO] checking scirs2-optimize-0.1.0-alpha.6 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate scirs2-optimize 0.1.0-alpha.6 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate scirs2-optimize 0.1.0-alpha.6
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate scirs2-optimize 0.1.0-alpha.6
[INFO] tweaked toml for crates.io crate scirs2-optimize 0.1.0-alpha.6 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate scirs2-optimize 0.1.0-alpha.6 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate scirs2-optimize 0.1.0-alpha.6 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20c5ffe197e91198352b7f233491b2092847e6557078e536c79ce6c8e8711cfe
[INFO] running `Command { std: "docker" "start" "-a" "20c5ffe197e91198352b7f233491b2092847e6557078e536c79ce6c8e8711cfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20c5ffe197e91198352b7f233491b2092847e6557078e536c79ce6c8e8711cfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20c5ffe197e91198352b7f233491b2092847e6557078e536c79ce6c8e8711cfe", kill_on_drop: false }`
[INFO] [stdout] 20c5ffe197e91198352b7f233491b2092847e6557078e536c79ce6c8e8711cfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1752a962aa92486100e2024c2602cbaa3bd69d3bf4c369643bb540747a607b86
[INFO] running `Command { std: "docker" "start" "-a" "1752a962aa92486100e2024c2602cbaa3bd69d3bf4c369643bb540747a607b86", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling rayon-core v1.12.1
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[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
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[INFO] [stderr]     Checking crossbeam-channel v0.5.15
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[INFO] [stderr]    Compiling thiserror-impl v1.0.69
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[INFO] [stderr]     Checking ndarray-linalg v0.17.0
[INFO] [stderr]     Checking ndarray-rand v0.15.0
[INFO] [stderr]     Checking sprs v0.11.3
[INFO] [stderr]     Checking scirs2-core v0.1.0-alpha.6
[INFO] [stderr]     Checking nalgebra v0.30.1
[INFO] [stderr]     Checking nalgebra v0.33.2
[INFO] [stderr]     Checking scirs2-sparse v0.1.0-alpha.6
[INFO] [stderr]     Checking scirs2-linalg v0.1.0-alpha.6
[INFO] [stderr]     Checking friedrich v0.5.0
[INFO] [stderr]     Checking scirs2-optimize v0.1.0-alpha.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/unconstrained/utils.rs:160:30
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub fn to_array_view<T>(arr: &Array1<T>) -> ArrayView1<T> {
[INFO] [stdout]     |                              ^^^^^^^^^^     ------------- the same lifetime is hidden here
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub fn to_array_view<T>(arr: &Array1<T>) -> ArrayView1<'_, T> {
[INFO] [stdout]     |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/unconstrained/utils.rs:160:30
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub fn to_array_view<T>(arr: &Array1<T>) -> ArrayView1<T> {
[INFO] [stdout]     |                              ^^^^^^^^^^     ------------- the same lifetime is hidden here
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub fn to_array_view<T>(arr: &Array1<T>) -> ArrayView1<'_, T> {
[INFO] [stdout]     |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 59.65s
[INFO] running `Command { std: "docker" "inspect" "1752a962aa92486100e2024c2602cbaa3bd69d3bf4c369643bb540747a607b86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1752a962aa92486100e2024c2602cbaa3bd69d3bf4c369643bb540747a607b86", kill_on_drop: false }`
[INFO] [stdout] 1752a962aa92486100e2024c2602cbaa3bd69d3bf4c369643bb540747a607b86