[INFO] fetching crate numint 0.1.2...
[INFO] building numint-0.1.2 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate numint 0.1.2 into /workspace/builds/worker-4-tc1/source
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate numint 0.1.2
[INFO] finished tweaking crates.io crate numint 0.1.2
[INFO] tweaked toml for crates.io crate numint 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate numint 0.1.2 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 26 packages to latest compatible versions
[INFO] [stderr]       Adding linalg-traits v0.9.1 (available: v0.12.1)
[INFO] [stderr]       Adding nalgebra v0.33.2 (available: v0.34.1)
[INFO] [stderr]       Adding numtest v0.1.6 (available: v0.3.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded numtest v0.1.6
[INFO] [stderr]   Downloaded linalg-traits v0.9.1
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b4f931110f0e5163a60b4455da410de8e86b455c7969964120b02904e582d45
[INFO] running `Command { std: "docker" "start" "-a" "4b4f931110f0e5163a60b4455da410de8e86b455c7969964120b02904e582d45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b4f931110f0e5163a60b4455da410de8e86b455c7969964120b02904e582d45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b4f931110f0e5163a60b4455da410de8e86b455c7969964120b02904e582d45", kill_on_drop: false }`
[INFO] [stdout] 4b4f931110f0e5163a60b4455da410de8e86b455c7969964120b02904e582d45
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bbeda9e2003bf7056fdf7c7c07bf62530fc66d06ddccd30b8ab474b3cc973ccb
[INFO] running `Command { std: "docker" "start" "-a" "bbeda9e2003bf7056fdf7c7c07bf62530fc66d06ddccd30b8ab474b3cc973ccb", kill_on_drop: false }`
[INFO] [stderr]    Compiling linalg-traits v0.9.1
[INFO] [stderr]    Compiling numint v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `StateIndex`
[INFO] [stdout]  --> src/ode_state/smatrix.rs:1:51
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::ode_state::ode_state_trait::{OdeState, StateIndex};
[INFO] [stdout]   |                                                   ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OdeState`
[INFO] [stdout]  --> src/ode_state/smatrix.rs:1:41
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::ode_state::ode_state_trait::{OdeState, StateIndex};
[INFO] [stdout]   |                                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `linalg_traits::Matrix`
[INFO] [stdout]  --> src/ode_state/smatrix.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use linalg_traits::Matrix;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "bbeda9e2003bf7056fdf7c7c07bf62530fc66d06ddccd30b8ab474b3cc973ccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbeda9e2003bf7056fdf7c7c07bf62530fc66d06ddccd30b8ab474b3cc973ccb", kill_on_drop: false }`
[INFO] [stdout] bbeda9e2003bf7056fdf7c7c07bf62530fc66d06ddccd30b8ab474b3cc973ccb
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b3bfb24a6444181085a183745c034041ca25014efa2afac1a6101a9c79f808e
[INFO] running `Command { std: "docker" "start" "-a" "7b3bfb24a6444181085a183745c034041ca25014efa2afac1a6101a9c79f808e", kill_on_drop: false }`
[INFO] [stderr]    Compiling numtest v0.1.6
[INFO] [stdout] warning: unused import: `StateIndex`
[INFO] [stdout]  --> src/ode_state/smatrix.rs:1:51
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::ode_state::ode_state_trait::{OdeState, StateIndex};
[INFO] [stdout]   |                                                   ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OdeState`
[INFO] [stdout]  --> src/ode_state/smatrix.rs:1:41
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::ode_state::ode_state_trait::{OdeState, StateIndex};
[INFO] [stdout]   |                                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `linalg_traits::Matrix`
[INFO] [stdout]  --> src/ode_state/smatrix.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use linalg_traits::Matrix;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling numint v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `OdeState` and `StateIndex`
[INFO] [stdout]  --> src/ode_state/smatrix.rs:1:41
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::ode_state::ode_state_trait::{OdeState, StateIndex};
[INFO] [stdout]   |                                         ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `linalg_traits::Matrix`
[INFO] [stdout]  --> src/ode_state/smatrix.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use linalg_traits::Matrix;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::StateIndex`
[INFO] [stdout]    --> src/solve_ivp.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |     use crate::StateIndex;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "7b3bfb24a6444181085a183745c034041ca25014efa2afac1a6101a9c79f808e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b3bfb24a6444181085a183745c034041ca25014efa2afac1a6101a9c79f808e", kill_on_drop: false }`
[INFO] [stdout] 7b3bfb24a6444181085a183745c034041ca25014efa2afac1a6101a9c79f808e