[INFO] cloning repository https://github.com/WardToulet/lorsum [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/WardToulet/lorsum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWardToulet%2Florsum", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWardToulet%2Florsum'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4064a94b8783c5b8a8eab71010fd93222c423477 [INFO] checking WardToulet/lorsum against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWardToulet%2Florsum" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/WardToulet/lorsum [INFO] finished tweaking git repo https://github.com/WardToulet/lorsum [INFO] tweaked toml for git repo https://github.com/WardToulet/lorsum written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/WardToulet/lorsum on toolchain b1f2594eac607c1f051534800237eeedb5590a49 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/WardToulet/lorsum 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 816dff8603ba90da5ed4634ece3917fc9111e0569b755a2ff45305f26b5d4cf1 [INFO] running `Command { std: "docker" "start" "-a" "816dff8603ba90da5ed4634ece3917fc9111e0569b755a2ff45305f26b5d4cf1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "816dff8603ba90da5ed4634ece3917fc9111e0569b755a2ff45305f26b5d4cf1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "816dff8603ba90da5ed4634ece3917fc9111e0569b755a2ff45305f26b5d4cf1", kill_on_drop: false }` [INFO] [stdout] 816dff8603ba90da5ed4634ece3917fc9111e0569b755a2ff45305f26b5d4cf1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b46d64d02d4d08e5edddc8a55cfa2e76c4e53ab4fa377f2a3f8e19e98016277 [INFO] running `Command { std: "docker" "start" "-a" "3b46d64d02d4d08e5edddc8a55cfa2e76c4e53ab4fa377f2a3f8e19e98016277", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling structopt-derive v0.4.13 [INFO] [stderr] Checking structopt v0.3.20 [INFO] [stderr] Checking lorsum v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `paragraphs` is never read [INFO] [stdout] --> src/bin.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 10 | struct Opt { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 11 | #[structopt(short, long, default_value = "1")] [INFO] [stdout] 12 | paragraphs: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Opt` 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 `paragraphs` is never read [INFO] [stdout] --> src/bin.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 10 | struct Opt { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 11 | #[structopt(short, long, default_value = "1")] [INFO] [stdout] 12 | paragraphs: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Opt` 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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.34s [INFO] running `Command { std: "docker" "inspect" "3b46d64d02d4d08e5edddc8a55cfa2e76c4e53ab4fa377f2a3f8e19e98016277", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b46d64d02d4d08e5edddc8a55cfa2e76c4e53ab4fa377f2a3f8e19e98016277", kill_on_drop: false }` [INFO] [stdout] 3b46d64d02d4d08e5edddc8a55cfa2e76c4e53ab4fa377f2a3f8e19e98016277