[INFO] fetching crate file_graph-rs 0.1.0... [INFO] checking file_graph-rs-0.1.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate file_graph-rs 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate file_graph-rs 0.1.0 [INFO] finished tweaking crates.io crate file_graph-rs 0.1.0 [INFO] tweaked toml for crates.io crate file_graph-rs 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate file_graph-rs 0.1.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cb6e44bc256b1f0e82c77f25d08f95c20b7c3c516c16b6ba64f07d716714f9ca [INFO] running `Command { std: "docker" "start" "-a" "cb6e44bc256b1f0e82c77f25d08f95c20b7c3c516c16b6ba64f07d716714f9ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cb6e44bc256b1f0e82c77f25d08f95c20b7c3c516c16b6ba64f07d716714f9ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb6e44bc256b1f0e82c77f25d08f95c20b7c3c516c16b6ba64f07d716714f9ca", kill_on_drop: false }` [INFO] [stdout] cb6e44bc256b1f0e82c77f25d08f95c20b7c3c516c16b6ba64f07d716714f9ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 42374d9c3759a6ec7812cd0c9961fed212eb253bf8aca8e1d0218cb18391fe10 [INFO] running `Command { std: "docker" "start" "-a" "42374d9c3759a6ec7812cd0c9961fed212eb253bf8aca8e1d0218cb18391fe10", kill_on_drop: false }` [INFO] [stderr] Checking file_graph-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type alias `Result` is never used [INFO] [stdout] --> src/lib.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | type Result = std::result::Result; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `FileTreeError` is never used [INFO] [stdout] --> src/lib.rs:7:6 [INFO] [stdout] | [INFO] [stdout] 7 | enum FileTreeError { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Entry` is never constructed [INFO] [stdout] --> src/lib.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | struct Entry { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `EntryKind` is never used [INFO] [stdout] --> src/lib.rs:30:6 [INFO] [stdout] | [INFO] [stdout] 30 | enum EntryKind { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_entry` is never used [INFO] [stdout] --> src/lib.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn read_entry(path: &Path) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_folder` is never used [INFO] [stdout] --> src/lib.rs:61:4 [INFO] [stdout] | [INFO] [stdout] 61 | fn read_folder>(path: P) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Result` is never used [INFO] [stdout] --> src/lib.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | type Result = std::result::Result; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `FileTreeError` is never used [INFO] [stdout] --> src/lib.rs:7:6 [INFO] [stdout] | [INFO] [stdout] 7 | enum FileTreeError { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Entry` is never constructed [INFO] [stdout] --> src/lib.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | struct Entry { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `EntryKind` is never used [INFO] [stdout] --> src/lib.rs:30:6 [INFO] [stdout] | [INFO] [stdout] 30 | enum EntryKind { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_entry` is never used [INFO] [stdout] --> src/lib.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn read_entry(path: &Path) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_folder` is never used [INFO] [stdout] --> src/lib.rs:61:4 [INFO] [stdout] | [INFO] [stdout] 61 | fn read_folder>(path: P) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] running `Command { std: "docker" "inspect" "42374d9c3759a6ec7812cd0c9961fed212eb253bf8aca8e1d0218cb18391fe10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42374d9c3759a6ec7812cd0c9961fed212eb253bf8aca8e1d0218cb18391fe10", kill_on_drop: false }` [INFO] [stdout] 42374d9c3759a6ec7812cd0c9961fed212eb253bf8aca8e1d0218cb18391fe10