[INFO] fetching crate recls 0.0.0...
[INFO] checking recls-0.0.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate recls 0.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate recls 0.0.0
[INFO] finished tweaking crates.io crate recls 0.0.0
[INFO] tweaked toml for crates.io crate recls 0.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate recls 0.0.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate recls 0.0.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libpath v0.0.1
[INFO] [stderr]   Downloaded fastparse v0.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc861263c8c0c0cc5ed75237cecb34211411125398f2bab4deaa4cc510d570b0
[INFO] running `Command { std: "docker" "start" "-a" "dc861263c8c0c0cc5ed75237cecb34211411125398f2bab4deaa4cc510d570b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc861263c8c0c0cc5ed75237cecb34211411125398f2bab4deaa4cc510d570b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc861263c8c0c0cc5ed75237cecb34211411125398f2bab4deaa4cc510d570b0", kill_on_drop: false }`
[INFO] [stdout] dc861263c8c0c0cc5ed75237cecb34211411125398f2bab4deaa4cc510d570b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ff1ced5728f1ee6fd84da6d547cfa2c4da5a72958638c0494232cfc0f8dde09
[INFO] running `Command { std: "docker" "start" "-a" "6ff1ced5728f1ee6fd84da6d547cfa2c4da5a72958638c0494232cfc0f8dde09", kill_on_drop: false }`
[INFO] [stderr]     Checking fastparse v0.0.3
[INFO] [stderr]     Checking libpath v0.0.1
[INFO] [stderr]     Checking recls v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `fastparse::fastparse::types::PositionalSlice as PoSl`
[INFO] [stdout]   --> src/lib.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     use fastparse::fastparse::types::PositionalSlice as PoSl;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::recls`
[INFO] [stdout]    --> src/lib.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |     use crate::recls;
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `patterns`
[INFO] [stdout]  --> src/lib.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |             patterns : &str,
[INFO] [stdout]   |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_patterns`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]   --> src/lib.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |             flags : i64,
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fastparse::fastparse::types::PositionalSlice as PoSl`
[INFO] [stdout]   --> src/lib.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     use fastparse::fastparse::types::PositionalSlice as PoSl;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `path` and `classification` are never read
[INFO] [stdout]   --> src/lib.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub struct FileEntry {
[INFO] [stdout]    |                --------- fields in this struct
[INFO] [stdout] 92 |         path :           String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 93 |         classification : ClassificationResult,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `root_dir`, `patterns`, and `flags` are never read
[INFO] [stdout]    --> src/lib.rs:99:9
[INFO] [stdout]     |
[INFO] [stdout]  98 |     pub struct FileSearch {
[INFO] [stdout]     |                ---------- fields in this struct
[INFO] [stdout]  99 |         root_dir : String,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 100 |         patterns : Vec<String>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 101 |         flags :    i64,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `patterns`
[INFO] [stdout]  --> src/lib.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |             patterns : &str,
[INFO] [stdout]   |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_patterns`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]   --> src/lib.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |             flags : i64,
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `path` and `classification` are never read
[INFO] [stdout]   --> src/lib.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub struct FileEntry {
[INFO] [stdout]    |                --------- fields in this struct
[INFO] [stdout] 92 |         path :           String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 93 |         classification : ClassificationResult,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `root_dir`, `patterns`, and `flags` are never read
[INFO] [stdout]    --> src/lib.rs:99:9
[INFO] [stdout]     |
[INFO] [stdout]  98 |     pub struct FileSearch {
[INFO] [stdout]     |                ---------- fields in this struct
[INFO] [stdout]  99 |         root_dir : String,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 100 |         patterns : Vec<String>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 101 |         flags :    i64,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "6ff1ced5728f1ee6fd84da6d547cfa2c4da5a72958638c0494232cfc0f8dde09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ff1ced5728f1ee6fd84da6d547cfa2c4da5a72958638c0494232cfc0f8dde09", kill_on_drop: false }`
[INFO] [stdout] 6ff1ced5728f1ee6fd84da6d547cfa2c4da5a72958638c0494232cfc0f8dde09