[INFO] cloning repository https://github.com/DarkArtistry/leaneth-crypto-curriculum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DarkArtistry/leaneth-crypto-curriculum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarkArtistry%2Fleaneth-crypto-curriculum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarkArtistry%2Fleaneth-crypto-curriculum'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 869d33622437367ddbb1564fd21e2a3a06f93d71
[INFO] checking DarkArtistry/leaneth-crypto-curriculum/869d33622437367ddbb1564fd21e2a3a06f93d71 against 0b63defc8fd68957c635fe61f097b84df8fd9611 for pr-154715
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarkArtistry%2Fleaneth-crypto-curriculum" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/DarkArtistry/leaneth-crypto-curriculum
[INFO] finished tweaking git repo https://github.com/DarkArtistry/leaneth-crypto-curriculum
[INFO] tweaked toml for git repo https://github.com/DarkArtistry/leaneth-crypto-curriculum written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DarkArtistry/leaneth-crypto-curriculum on toolchain 0b63defc8fd68957c635fe61f097b84df8fd9611
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0b63defc8fd68957c635fe61f097b84df8fd9611" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/DarkArtistry/leaneth-crypto-curriculum 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" "+0b63defc8fd68957c635fe61f097b84df8fd9611" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7718342420a056a11506c682fbfd5dafb920a2dbe149384a8d03790b4c14b323
[INFO] running `Command { std: "docker" "start" "7718342420a056a11506c682fbfd5dafb920a2dbe149384a8d03790b4c14b323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7718342420a056a11506c682fbfd5dafb920a2dbe149384a8d03790b4c14b323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7718342420a056a11506c682fbfd5dafb920a2dbe149384a8d03790b4c14b323" "/opt/rustwide/cargo-home/bin/cargo" "+0b63defc8fd68957c635fe61f097b84df8fd9611" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7718342420a056a11506c682fbfd5dafb920a2dbe149384a8d03790b4c14b323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7718342420a056a11506c682fbfd5dafb920a2dbe149384a8d03790b4c14b323" "/opt/rustwide/cargo-home/bin/cargo" "+0b63defc8fd68957c635fe61f097b84df8fd9611" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]    Compiling cc v1.2.62
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.6
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking reed_solomon v0.1.0 (/opt/rustwide/workdir/reed_solomon)
[INFO] [stderr]     Checking sumcheck v0.1.0 (/opt/rustwide/workdir/sumcheck)
[INFO] [stderr]     Checking sha3 v0.10.9
[INFO] [stderr]    Compiling blake3 v1.8.5
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking rusty-fork v0.3.1
[INFO] [stderr]     Checking proptest v1.11.0
[INFO] [stderr]     Checking stir v0.1.0 (/opt/rustwide/workdir/stir)
[INFO] [stdout] warning: unused import: `rand::rngs::StdRng`
[INFO] [stdout]    --> reed_solomon/src/interpolate.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |     use rand::rngs::StdRng;
[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: `rand::SeedableRng`
[INFO] [stdout]    --> reed_solomon/src/interpolate.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |     use rand::SeedableRng;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.90s
[INFO] running `Command { std: "docker" "inspect" "7718342420a056a11506c682fbfd5dafb920a2dbe149384a8d03790b4c14b323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7718342420a056a11506c682fbfd5dafb920a2dbe149384a8d03790b4c14b323", kill_on_drop: false }`
[INFO] [stdout] 7718342420a056a11506c682fbfd5dafb920a2dbe149384a8d03790b4c14b323
