[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] [stderr] fatal: write error: No space left on device
[INFO] [stderr] fatal: fetch-pack: invalid index-pack output
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[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] building jacksonbrim/hashing-and-encryption-algos against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacksonbrim%2Fhashing-and-encryption-algos" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jacksonbrim/hashing-and-encryption-algos on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-7-tc1/source/Cargo.toml
[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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9100114e09cfbcd07cd5fec87047c44da326c2082f34de05426a3702d7658bb9
[INFO] running `Command { std: "docker" "start" "-a" "9100114e09cfbcd07cd5fec87047c44da326c2082f34de05426a3702d7658bb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9100114e09cfbcd07cd5fec87047c44da326c2082f34de05426a3702d7658bb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9100114e09cfbcd07cd5fec87047c44da326c2082f34de05426a3702d7658bb9", kill_on_drop: false }`
[INFO] [stdout] 9100114e09cfbcd07cd5fec87047c44da326c2082f34de05426a3702d7658bb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f59a69931b2463a1c102c6f16edc0323240df54a986969ca98d5417a92bc91fa
[INFO] running `Command { std: "docker" "start" "-a" "f59a69931b2463a1c102c6f16edc0323240df54a986969ca98d5417a92bc91fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashing-and-encryption-algos v0.1.0 (/opt/rustwide/workdir)
[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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "f59a69931b2463a1c102c6f16edc0323240df54a986969ca98d5417a92bc91fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f59a69931b2463a1c102c6f16edc0323240df54a986969ca98d5417a92bc91fa", kill_on_drop: false }`
[INFO] [stdout] f59a69931b2463a1c102c6f16edc0323240df54a986969ca98d5417a92bc91fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c90888aeea2f9ce3dbf9a01f6b99dc2d95a86c11e15f2662109a7e726486c343
[INFO] running `Command { std: "docker" "start" "-a" "c90888aeea2f9ce3dbf9a01f6b99dc2d95a86c11e15f2662109a7e726486c343", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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)]` 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)]` 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "c90888aeea2f9ce3dbf9a01f6b99dc2d95a86c11e15f2662109a7e726486c343", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c90888aeea2f9ce3dbf9a01f6b99dc2d95a86c11e15f2662109a7e726486c343", kill_on_drop: false }`
[INFO] [stdout] c90888aeea2f9ce3dbf9a01f6b99dc2d95a86c11e15f2662109a7e726486c343