[INFO] cloning repository https://github.com/jacksonbrim/hashing-and-encryption-algos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jacksonbrim/hashing-and-encryption-algos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacksonbrim%2Fhashing-and-encryption-algos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacksonbrim%2Fhashing-and-encryption-algos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 12d0cc058b0640d770f48bfc339d21f7224fe7bc
[INFO] checking jacksonbrim/hashing-and-encryption-algos/12d0cc058b0640d770f48bfc339d21f7224fe7bc against master#f2c70877a7dbc51cd98e2d5d25209b24d4a586d5 for pr-150097
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacksonbrim%2Fhashing-and-encryption-algos" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jacksonbrim/hashing-and-encryption-algos
[INFO] finished tweaking git repo https://github.com/jacksonbrim/hashing-and-encryption-algos
[INFO] tweaked toml for git repo https://github.com/jacksonbrim/hashing-and-encryption-algos written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jacksonbrim/hashing-and-encryption-algos on toolchain f2c70877a7dbc51cd98e2d5d25209b24d4a586d5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f2c70877a7dbc51cd98e2d5d25209b24d4a586d5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jacksonbrim/hashing-and-encryption-algos 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" "+f2c70877a7dbc51cd98e2d5d25209b24d4a586d5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+f2c70877a7dbc51cd98e2d5d25209b24d4a586d5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d22371e707a7020cc5f8f1fbd27593dbbcf82a0dab6b67d19128d808375909ce
[INFO] running `Command { std: "docker" "start" "-a" "d22371e707a7020cc5f8f1fbd27593dbbcf82a0dab6b67d19128d808375909ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d22371e707a7020cc5f8f1fbd27593dbbcf82a0dab6b67d19128d808375909ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d22371e707a7020cc5f8f1fbd27593dbbcf82a0dab6b67d19128d808375909ce", kill_on_drop: false }`
[INFO] [stdout] d22371e707a7020cc5f8f1fbd27593dbbcf82a0dab6b67d19128d808375909ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+f2c70877a7dbc51cd98e2d5d25209b24d4a586d5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8cc690c57f4ee352ca7980a886a7bb9f7dcd3ff3f2a0c6bd37204ba9d1a007e3
[INFO] running `Command { std: "docker" "start" "-a" "8cc690c57f4ee352ca7980a886a7bb9f7dcd3ff3f2a0c6bd37204ba9d1a007e3", kill_on_drop: false }`
[INFO] [stderr]     Checking hashing-and-encryption-algos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fmt::Write`
[INFO] [stdout]    --> src/sha256.rs:167:9
[INFO] [stdout]     |
[INFO] [stdout] 167 |     use std::fmt::Write;
[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 variable: `expected_block_size`
[INFO] [stdout]    --> src/sha256.rs:179:13
[INFO] [stdout]     |
[INFO] [stdout] 179 |         let expected_block_size = 1 + 8 + 11 + (remaining_padding as usize) / 8; // Convert bits to bytes
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_block_size`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `h` is never read
[INFO] [stdout]  --> src/sha256.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Sha256 {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 4 |     pub constants: [u32; 64],
[INFO] [stdout] 5 |     pub h: [u32; 8],
[INFO] [stdout]   |         ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `h` is never read
[INFO] [stdout]  --> src/sha256.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Sha256 {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 4 |     pub constants: [u32; 64],
[INFO] [stdout] 5 |     pub h: [u32; 8],
[INFO] [stdout]   |         ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "8cc690c57f4ee352ca7980a886a7bb9f7dcd3ff3f2a0c6bd37204ba9d1a007e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cc690c57f4ee352ca7980a886a7bb9f7dcd3ff3f2a0c6bd37204ba9d1a007e3", kill_on_drop: false }`
[INFO] [stdout] 8cc690c57f4ee352ca7980a886a7bb9f7dcd3ff3f2a0c6bd37204ba9d1a007e3