[INFO] fetching crate sprs 0.11.1...
[INFO] checking sprs-0.11.1 against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393-1
[INFO] extracting crate sprs 0.11.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate sprs 0.11.1 on toolchain 5518eaa946291f00471af8b254b2a1715f234882
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sprs 0.11.1
[INFO] finished tweaking crates.io crate sprs 0.11.1
[INFO] tweaked toml for crates.io crate sprs 0.11.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate sprs 0.11.1 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" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded color_quant v1.1.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6081fa445a62cbd0dbf184d8174f10929156e4d8e0f4dd32e55fe983b63692a7
[INFO] running `Command { std: "docker" "start" "-a" "6081fa445a62cbd0dbf184d8174f10929156e4d8e0f4dd32e55fe983b63692a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6081fa445a62cbd0dbf184d8174f10929156e4d8e0f4dd32e55fe983b63692a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6081fa445a62cbd0dbf184d8174f10929156e4d8e0f4dd32e55fe983b63692a7", kill_on_drop: false }`
[INFO] [stdout] 6081fa445a62cbd0dbf184d8174f10929156e4d8e0f4dd32e55fe983b63692a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07d380e92dd59618e6fe2c219aa8a815cb3beec0f90ef577a606f79757396441
[INFO] running `Command { std: "docker" "start" "-a" "07d380e92dd59618e6fe2c219aa8a815cb3beec0f90ef577a606f79757396441", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]     Checking once_cell v1.12.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.9
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.9
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]     Checking simd-adler32 v0.3.5
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]     Checking miniz_oxide v0.6.2
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]     Checking matrixmultiply v0.3.2
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking fdeflate v0.3.0
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[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking sprs v0.11.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `CsMatVecView`, `CsMatViewMut`, `CsMatView`, `CsMat`, `CsStructureI`, `CsStructureView`, `CsStructure`, `CsVecViewMut`, `CsVecView`, `CsVec`, `TriMatViewMut`, `TriMatView`, `TriMat`
[INFO] [stdout]    --> src/sparse.rs:264:9
[INFO] [stdout]     |
[INFO] [stdout] 264 |         CsMat, CsMatBase, CsMatI, CsMatVecView, CsMatVecView_, CsMatView,
[INFO] [stdout]     |         ^^^^^                     ^^^^^^^^^^^^                 ^^^^^^^^^
[INFO] [stdout] 265 |         CsMatViewI, CsMatViewMut, CsMatViewMutI, CsStructure, CsStructureI,
[INFO] [stdout]     |                     ^^^^^^^^^^^^                 ^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 266 |         CsStructureView, CsStructureViewI, CsVec, CsVecBase, CsVecI, CsVecView,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^                    ^^^^^                     ^^^^^^^^^
[INFO] [stdout] 267 |         CsVecViewI, CsVecViewMut, CsVecViewMutI, SparseMat, TriMat, TriMatBase,
[INFO] [stdout]     |                     ^^^^^^^^^^^^                            ^^^^^^
[INFO] [stdout] 268 |         TriMatI, TriMatIter, TriMatView, TriMatViewI, TriMatViewMut,
[INFO] [stdout]     |                              ^^^^^^^^^^               ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CsMatVecView`, `CsMatViewMut`, `CsMat`, `CsStructureI`, `CsStructureView`, `CsStructure`, `CsVecViewMut`, `CsVecView`, `TriMatViewMut`, `TriMatView`
[INFO] [stdout]    --> src/sparse.rs:264:9
[INFO] [stdout]     |
[INFO] [stdout] 264 |         CsMat, CsMatBase, CsMatI, CsMatVecView, CsMatVecView_, CsMatView,
[INFO] [stdout]     |         ^^^^^                     ^^^^^^^^^^^^
[INFO] [stdout] 265 |         CsMatViewI, CsMatViewMut, CsMatViewMutI, CsStructure, CsStructureI,
[INFO] [stdout]     |                     ^^^^^^^^^^^^                 ^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 266 |         CsStructureView, CsStructureViewI, CsVec, CsVecBase, CsVecI, CsVecView,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^                                              ^^^^^^^^^
[INFO] [stdout] 267 |         CsVecViewI, CsVecViewMut, CsVecViewMutI, SparseMat, TriMat, TriMatBase,
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout] 268 |         TriMatI, TriMatIter, TriMatView, TriMatViewI, TriMatViewMut,
[INFO] [stdout]     |                              ^^^^^^^^^^               ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.14s
[INFO] running `Command { std: "docker" "inspect" "07d380e92dd59618e6fe2c219aa8a815cb3beec0f90ef577a606f79757396441", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07d380e92dd59618e6fe2c219aa8a815cb3beec0f90ef577a606f79757396441", kill_on_drop: false }`
[INFO] [stdout] 07d380e92dd59618e6fe2c219aa8a815cb3beec0f90ef577a606f79757396441