[INFO] cloning repository https://github.com/duguorong009/dir-stats-shell-cmd
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/duguorong009/dir-stats-shell-cmd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduguorong009%2Fdir-stats-shell-cmd", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduguorong009%2Fdir-stats-shell-cmd'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9e511278500710a82091d064d6e9da0e0eabc22e
[INFO] checking duguorong009/dir-stats-shell-cmd against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduguorong009%2Fdir-stats-shell-cmd" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/duguorong009/dir-stats-shell-cmd
[INFO] finished tweaking git repo https://github.com/duguorong009/dir-stats-shell-cmd
[INFO] tweaked toml for git repo https://github.com/duguorong009/dir-stats-shell-cmd written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/duguorong009/dir-stats-shell-cmd on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/duguorong009/dir-stats-shell-cmd 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7eee9dd6f39bf906d03efc44ce69d0c26b5355a0e99676c99275d52cf14949f
[INFO] running `Command { std: "docker" "start" "-a" "a7eee9dd6f39bf906d03efc44ce69d0c26b5355a0e99676c99275d52cf14949f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7eee9dd6f39bf906d03efc44ce69d0c26b5355a0e99676c99275d52cf14949f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7eee9dd6f39bf906d03efc44ce69d0c26b5355a0e99676c99275d52cf14949f", kill_on_drop: false }`
[INFO] [stdout] a7eee9dd6f39bf906d03efc44ce69d0c26b5355a0e99676c99275d52cf14949f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 020ffcb3f30f7b6358d6b750499b442a048f09efef02882b6930f353e5847270
[INFO] running `Command { std: "docker" "start" "-a" "020ffcb3f30f7b6358d6b750499b442a048f09efef02882b6930f353e5847270", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking structopt v0.3.25
[INFO] [stderr]     Checking rstat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `number_of_files` is never read
[INFO] [stdout]   --> src/srcstats.rs:12:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct SrcStats {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 12 |     pub number_of_files: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SrcStats` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `message` is never read
[INFO] [stdout]  --> src/errors.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct StatsError {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 6 |     pub message: String, 
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `StatsError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `number_of_files` is never read
[INFO] [stdout]   --> src/srcstats.rs:12:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct SrcStats {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 12 |     pub number_of_files: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SrcStats` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `message` is never read
[INFO] [stdout]  --> src/errors.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct StatsError {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 6 |     pub message: String, 
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `StatsError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.12s
[INFO] running `Command { std: "docker" "inspect" "020ffcb3f30f7b6358d6b750499b442a048f09efef02882b6930f353e5847270", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "020ffcb3f30f7b6358d6b750499b442a048f09efef02882b6930f353e5847270", kill_on_drop: false }`
[INFO] [stdout] 020ffcb3f30f7b6358d6b750499b442a048f09efef02882b6930f353e5847270
