[INFO] cloning repository https://github.com/sontanon/rboson
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sontanon/rboson" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsontanon%2Frboson", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsontanon%2Frboson'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 182191bb03efb5e154f89086d11c0e507eeb9212
[INFO] checking sontanon/rboson against master#f7b43542838f0a4a6cfdb17fbeadf45002042a77 for pr-138499
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsontanon%2Frboson" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sontanon/rboson on toolchain f7b43542838f0a4a6cfdb17fbeadf45002042a77
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f7b43542838f0a4a6cfdb17fbeadf45002042a77" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sontanon/rboson
[INFO] finished tweaking git repo https://github.com/sontanon/rboson
[INFO] tweaked toml for git repo https://github.com/sontanon/rboson written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/sontanon/rboson 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" "+f7b43542838f0a4a6cfdb17fbeadf45002042a77" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+f7b43542838f0a4a6cfdb17fbeadf45002042a77" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eee69f55b71ba8a4aa7f786d2a53845ae0304a17160bb83305ccb2699b3acbd0
[INFO] running `Command { std: "docker" "start" "-a" "eee69f55b71ba8a4aa7f786d2a53845ae0304a17160bb83305ccb2699b3acbd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eee69f55b71ba8a4aa7f786d2a53845ae0304a17160bb83305ccb2699b3acbd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eee69f55b71ba8a4aa7f786d2a53845ae0304a17160bb83305ccb2699b3acbd0", kill_on_drop: false }`
[INFO] [stdout] eee69f55b71ba8a4aa7f786d2a53845ae0304a17160bb83305ccb2699b3acbd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+f7b43542838f0a4a6cfdb17fbeadf45002042a77" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9b2e81bd2162bd8378d25c93c5f1f8c8714b15c543544d31ccb2bf1613bb0bd
[INFO] running `Command { std: "docker" "start" "-a" "e9b2e81bd2162bd8378d25c93c5f1f8c8714b15c543544d31ccb2bf1613bb0bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]    Compiling libc v0.2.167
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking bytemuck v1.20.0
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking safe_arch v0.7.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking wide v0.7.30
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking simba v0.8.1
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking nalgebra v0.32.6
[INFO] [stderr]     Checking statrs v0.17.1
[INFO] [stderr]     Checking rboson v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Order`
[INFO] [stdout]  --> src/scalar.rs:1:41
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::grid::{Grid, GridParameters, Order};
[INFO] [stdout]   |                                         ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Order`
[INFO] [stdout]  --> src/scalar.rs:1:41
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::grid::{Grid, GridParameters, Order};
[INFO] [stdout]   |                                         ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_MESSAGE_WIDTH` is never used
[INFO] [stdout]  --> src/io.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | const MAX_MESSAGE_WIDTH: usize = 128 - 6 - 2;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `message_print` is never used
[INFO] [stdout]  --> src/io.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn message_print(message: &str) {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_MESSAGE_WIDTH` is never used
[INFO] [stdout]  --> src/io.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | const MAX_MESSAGE_WIDTH: usize = 128 - 6 - 2;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `message_print` is never used
[INFO] [stdout]  --> src/io.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn message_print(message: &str) {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.35s
[INFO] running `Command { std: "docker" "inspect" "e9b2e81bd2162bd8378d25c93c5f1f8c8714b15c543544d31ccb2bf1613bb0bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9b2e81bd2162bd8378d25c93c5f1f8c8714b15c543544d31ccb2bf1613bb0bd", kill_on_drop: false }`
[INFO] [stdout] e9b2e81bd2162bd8378d25c93c5f1f8c8714b15c543544d31ccb2bf1613bb0bd