[INFO] fetching crate data_storage_units 0.1.2...
[INFO] checking data_storage_units-0.1.2 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate data_storage_units 0.1.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate data_storage_units 0.1.2
[INFO] finished tweaking crates.io crate data_storage_units 0.1.2
[INFO] tweaked toml for crates.io crate data_storage_units 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate data_storage_units 0.1.2 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36ea58a263fb83b4a828c8cd8f0126111b6a92211f6c8282d131b1f1b88ce33e
[INFO] running `Command { std: "docker" "start" "-a" "36ea58a263fb83b4a828c8cd8f0126111b6a92211f6c8282d131b1f1b88ce33e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36ea58a263fb83b4a828c8cd8f0126111b6a92211f6c8282d131b1f1b88ce33e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36ea58a263fb83b4a828c8cd8f0126111b6a92211f6c8282d131b1f1b88ce33e", kill_on_drop: false }`
[INFO] [stdout] 36ea58a263fb83b4a828c8cd8f0126111b6a92211f6c8282d131b1f1b88ce33e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4396f8d2ddd076e9051504f7516d36f1d9edf3fd21309e6e31ff48f836308bb3
[INFO] running `Command { std: "docker" "start" "-a" "4396f8d2ddd076e9051504f7516d36f1d9edf3fd21309e6e31ff48f836308bb3", kill_on_drop: false }`
[INFO] [stderr]     Checking data_storage_units v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated functions `test_to_kb_conversion`, `test_to_mb_conversion`, `test_to_gb_conversion`, and `test_to_tb_conversion` are never used
[INFO] [stdout]    --> src/lib.rs:112:8
[INFO] [stdout]     |
[INFO] [stdout] 9   | impl ByteConverter {
[INFO] [stdout]     | ------------------ associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 112 |     fn test_to_kb_conversion() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     fn test_to_mb_conversion() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 124 |     fn test_to_gb_conversion() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 130 |     fn test_to_tb_conversion() {
[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 0.18s
[INFO] running `Command { std: "docker" "inspect" "4396f8d2ddd076e9051504f7516d36f1d9edf3fd21309e6e31ff48f836308bb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4396f8d2ddd076e9051504f7516d36f1d9edf3fd21309e6e31ff48f836308bb3", kill_on_drop: false }`
[INFO] [stdout] 4396f8d2ddd076e9051504f7516d36f1d9edf3fd21309e6e31ff48f836308bb3