[INFO] fetching crate csaps 0.3.0...
[INFO] crate csaps 0.3.0 is already in cache
[INFO] crate csaps 0.3.0 is already in cache
[INFO] crate csaps 0.3.0 is already in cache
[INFO] crate csaps 0.3.0 is already in cache
[INFO] crate csaps 0.3.0 is already in cache
[INFO] crate csaps 0.3.0 is already in cache
[INFO] crate csaps 0.3.0 is already in cache
[INFO] crate csaps 0.3.0 is already in cache
[INFO] crate csaps 0.3.0 is already in cache
[INFO] crate csaps 0.3.0 is already in cache
[INFO] crate csaps 0.3.0 is already in cache
[INFO] crate csaps 0.3.0 is already in cache
[INFO] crate csaps 0.3.0 is already in cache
[INFO] crate csaps 0.3.0 is already in cache
[INFO] checking csaps-0.3.0 against master#7308c22c6a8d77e82187e290e1f7459870e48d12 for pr-99447
[INFO] extracting crate csaps 0.3.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate csaps 0.3.0 on toolchain 7308c22c6a8d77e82187e290e1f7459870e48d12
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate csaps 0.3.0
[INFO] finished tweaking crates.io crate csaps 0.3.0
[INFO] tweaked toml for crates.io crate csaps 0.3.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sprs-ldl v0.5.0
[INFO] [stderr]   Downloaded almost v0.2.0
[INFO] [stderr]   Downloaded sprs v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6bf7ebb66eefc7f481c996b20aa48e812999404dde998e018970442546b60532
[INFO] running `Command { std: "docker" "start" "-a" "6bf7ebb66eefc7f481c996b20aa48e812999404dde998e018970442546b60532", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6bf7ebb66eefc7f481c996b20aa48e812999404dde998e018970442546b60532", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bf7ebb66eefc7f481c996b20aa48e812999404dde998e018970442546b60532", kill_on_drop: false }`
[INFO] [stdout] 6bf7ebb66eefc7f481c996b20aa48e812999404dde998e018970442546b60532
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20f38b8054b836d2de12d72a65a5494e61a0a8a029f69d45fa9ce0f14bb99175
[INFO] running `Command { std: "docker" "start" "-a" "20f38b8054b836d2de12d72a65a5494e61a0a8a029f69d45fa9ce0f14bb99175", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libm v0.2.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling ndarray v0.13.1
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking either v1.7.0
[INFO] [stderr]     Checking almost v0.2.0
[INFO] [stderr]     Checking matrixmultiply v0.2.4
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking alga v0.9.3
[INFO] [stderr]     Checking sprs v0.7.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.32
[INFO] [stderr]     Checking sprs-ldl v0.5.0
[INFO] [stderr]     Checking thiserror v1.0.32
[INFO] [stderr]     Checking csaps v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/sprsext.rs:103:16
[INFO] [stdout]     |
[INFO] [stdout] 103 |         panic!(format!("k ({}) exceeds matrix dimensions {:?}", k, shape));
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 103 -         panic!(format!("k ({}) exceeds matrix dimensions {:?}", k, shape));
[INFO] [stdout] 103 +         panic!("k ({}) exceeds matrix dimensions {:?}", k, shape);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/sprsext.rs:103:16
[INFO] [stdout]     |
[INFO] [stdout] 103 |         panic!(format!("k ({}) exceeds matrix dimensions {:?}", k, shape));
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 103 -         panic!(format!("k ({}) exceeds matrix dimensions {:?}", k, shape));
[INFO] [stdout] 103 +         panic!("k ({}) exceeds matrix dimensions {:?}", k, shape);
[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 10.92s
[INFO] running `Command { std: "docker" "inspect" "20f38b8054b836d2de12d72a65a5494e61a0a8a029f69d45fa9ce0f14bb99175", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20f38b8054b836d2de12d72a65a5494e61a0a8a029f69d45fa9ce0f14bb99175", kill_on_drop: false }`
[INFO] [stdout] 20f38b8054b836d2de12d72a65a5494e61a0a8a029f69d45fa9ce0f14bb99175