[INFO] fetching crate sprs 0.11.0...
[INFO] checking sprs-0.11.0 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate sprs 0.11.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate sprs 0.11.0 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sprs 0.11.0
[INFO] finished tweaking crates.io crate sprs 0.11.0
[INFO] tweaked toml for crates.io crate sprs 0.11.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate sprs 0.11.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bytemuck v1.7.0
[INFO] [stderr]   Downloaded ndarray v0.15.3
[INFO] [stderr]   Downloaded tobj v3.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc3cdaff7dfa03fee1a734ea18b749ea2cfad2bf95b52cc773e1ce79e283c58c
[INFO] running `Command { std: "docker" "start" "-a" "fc3cdaff7dfa03fee1a734ea18b749ea2cfad2bf95b52cc773e1ce79e283c58c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc3cdaff7dfa03fee1a734ea18b749ea2cfad2bf95b52cc773e1ce79e283c58c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc3cdaff7dfa03fee1a734ea18b749ea2cfad2bf95b52cc773e1ce79e283c58c", kill_on_drop: false }`
[INFO] [stdout] fc3cdaff7dfa03fee1a734ea18b749ea2cfad2bf95b52cc773e1ce79e283c58c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5171de799131e4b5d3c09ec1c0382d8aef344632b7bbc45f85056f1eef011b4e
[INFO] running `Command { std: "docker" "start" "-a" "5171de799131e4b5d3c09ec1c0382d8aef344632b7bbc45f85056f1eef011b4e", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   num-integer v0.1.44: i128, std
[INFO] [stderr] 
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking bytemuck v1.7.0
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking bencher v0.1.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]     Checking matrixmultiply v0.3.1
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking tobj v3.0.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking alga v0.9.3
[INFO] [stderr]     Checking ndarray v0.15.3
[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]     Checking sprs v0.11.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/heat.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating benches/sorting.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/block_matrix.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/outer_iterator.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/slicing.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/bincode_ser.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/asymmetric_operands.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/fill_in_reduction.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating benches/suite.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating benches/sparse_dense_products.rs from 2018 edition to 2021
[INFO] [stdout] warning: unused attribute `should_panic`
[INFO] [stdout]    --> src/sparse/indptr.rs:476:13
[INFO] [stdout]     |
[INFO] [stdout] 476 |             #[should_panic]
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] note: the built-in attribute `should_panic` will be ignored, since it's applied to the macro invocation `assert`
[INFO] [stdout]    --> src/sparse/indptr.rs:477:13
[INFO] [stdout]     |
[INFO] [stdout] 477 |             assert!(IndPtrView::new_trusted(&[0]).is_empty());
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.18s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking sprs v0.11.0 (/tmp/fixit)
[INFO] [stdout] warning: unused attribute `should_panic`
[INFO] [stdout]    --> src/sparse/indptr.rs:476:13
[INFO] [stdout]     |
[INFO] [stdout] 476 |             #[should_panic]
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] note: the built-in attribute `should_panic` will be ignored, since it's applied to the macro invocation `assert`
[INFO] [stdout]    --> src/sparse/indptr.rs:477:13
[INFO] [stdout]     |
[INFO] [stdout] 477 |             assert!(IndPtrView::new_trusted(&[0]).is_empty());
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.19s
[INFO] running `Command { std: "docker" "inspect" "5171de799131e4b5d3c09ec1c0382d8aef344632b7bbc45f85056f1eef011b4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5171de799131e4b5d3c09ec1c0382d8aef344632b7bbc45f85056f1eef011b4e", kill_on_drop: false }`
[INFO] [stdout] 5171de799131e4b5d3c09ec1c0382d8aef344632b7bbc45f85056f1eef011b4e