[INFO] cloning repository https://github.com/cyplo/antidupe [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cyplo/antidupe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyplo%2Fantidupe", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyplo%2Fantidupe'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f3bf6da3fd97437b83ab993e3f235e1e23ce8c72 [INFO] checking cyplo/antidupe against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyplo%2Fantidupe" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cyplo/antidupe on toolchain 39e1293fce4b650061e85dda88aa428f726a8444 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cyplo/antidupe [INFO] finished tweaking git repo https://github.com/cyplo/antidupe [INFO] tweaked toml for git repo https://github.com/cyplo/antidupe written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/cyplo/antidupe already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e4b2aa9e32dae2784dc1b46c10fb4ed26744e36f3fd3d42e00779ad0d14d758f [INFO] running `Command { std: "docker" "start" "-a" "e4b2aa9e32dae2784dc1b46c10fb4ed26744e36f3fd3d42e00779ad0d14d758f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e4b2aa9e32dae2784dc1b46c10fb4ed26744e36f3fd3d42e00779ad0d14d758f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4b2aa9e32dae2784dc1b46c10fb4ed26744e36f3fd3d42e00779ad0d14d758f", kill_on_drop: false }` [INFO] [stdout] e4b2aa9e32dae2784dc1b46c10fb4ed26744e36f3fd3d42e00779ad0d14d758f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4249afc853c4dd6a05c2b0c26594a8570a548d8efc21ab6635d198ce285d7e2a [INFO] running `Command { std: "docker" "start" "-a" "4249afc853c4dd6a05c2b0c26594a8570a548d8efc21ab6635d198ce285d7e2a", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.33 [INFO] [stderr] Checking rand v0.3.17 [INFO] [stderr] Checking tempdir v0.3.5 [INFO] [stderr] Checking antidupes v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/lib.rs:8:23 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn duplicates(path: &Path) -> Vec<&DuplicatedItem> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `DuplicatedItem` [INFO] [stdout] --> src/lib.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct DuplicatedItem { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `duplicates` [INFO] [stdout] --> src/lib.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn duplicates(path: &Path) -> Vec<&DuplicatedItem> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/lib.rs:8:23 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn duplicates(path: &Path) -> Vec<&DuplicatedItem> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.75s [INFO] running `Command { std: "docker" "inspect" "4249afc853c4dd6a05c2b0c26594a8570a548d8efc21ab6635d198ce285d7e2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4249afc853c4dd6a05c2b0c26594a8570a548d8efc21ab6635d198ce285d7e2a", kill_on_drop: false }` [INFO] [stdout] 4249afc853c4dd6a05c2b0c26594a8570a548d8efc21ab6635d198ce285d7e2a