[INFO] fetching crate astoria_ml 0.1.11...
[INFO] checking astoria_ml-0.1.11 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] extracting crate astoria_ml 0.1.11 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate astoria_ml 0.1.11 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate astoria_ml 0.1.11
[INFO] finished tweaking crates.io crate astoria_ml 0.1.11
[INFO] tweaked toml for crates.io crate astoria_ml 0.1.11 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 15 packages to latest compatible versions
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b66d6744321bae39a1c3a4b98e6d7fe2811e876d8a51b2b057aaa9e401c9ab44
[INFO] running `Command { std: "docker" "start" "-a" "b66d6744321bae39a1c3a4b98e6d7fe2811e876d8a51b2b057aaa9e401c9ab44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b66d6744321bae39a1c3a4b98e6d7fe2811e876d8a51b2b057aaa9e401c9ab44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b66d6744321bae39a1c3a4b98e6d7fe2811e876d8a51b2b057aaa9e401c9ab44", kill_on_drop: false }`
[INFO] [stdout] b66d6744321bae39a1c3a4b98e6d7fe2811e876d8a51b2b057aaa9e401c9ab44
[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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d03c37a4e19cb8c959100664400b9e251ed4c169d3604c5662afadd1dfa0e9ad
[INFO] running `Command { std: "docker" "start" "-a" "d03c37a4e19cb8c959100664400b9e251ed4c169d3604c5662afadd1dfa0e9ad", kill_on_drop: false }`
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[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 astoria_ml v0.1.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::f64::consts::E`
[INFO] [stdout]  --> src/matrix.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::f64::consts::E;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Z` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let Z = (cluster[i].mul(&input)).add(&cluster[i + 1]);
[INFO] [stdout]    |             ^ help: convert the identifier to snake case (notice the capitalization): `z`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Z_last` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let Z_last = (cluster[cluster.len() - 3].mul(&input)).add(&cluster[cluster.len() - 2]);
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `z_last`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A_last` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |     let A_last = Z_last; // For regression, leave it as is
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case: `a_last`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Z` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let Z = (cluster[i].mul(&input)).add(&cluster[i + 1]);
[INFO] [stdout]    |             ^ help: convert the identifier to snake case (notice the capitalization): `z`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Z_last` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let Z_last = (cluster[cluster.len() - 3].mul(&input)).add(&cluster[cluster.len() - 2]);
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `z_last`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A_last` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |     let A_last = Z_last; // For regression, leave it as is
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case: `a_last`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `Command { std: "docker" "inspect" "d03c37a4e19cb8c959100664400b9e251ed4c169d3604c5662afadd1dfa0e9ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d03c37a4e19cb8c959100664400b9e251ed4c169d3604c5662afadd1dfa0e9ad", kill_on_drop: false }`
[INFO] [stdout] d03c37a4e19cb8c959100664400b9e251ed4c169d3604c5662afadd1dfa0e9ad