[INFO] fetching crate text-fx 0.4.0...
[INFO] building text-fx-0.4.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate text-fx 0.4.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate text-fx 0.4.0
[INFO] finished tweaking crates.io crate text-fx 0.4.0
[INFO] tweaked toml for crates.io crate text-fx 0.4.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate text-fx 0.4.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate text-fx 0.4.0 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c498423efdcc573f2135f7eff1be278acdf31bdb35202e2d06731ae13efde00f
[INFO] running `Command { std: "docker" "start" "-a" "c498423efdcc573f2135f7eff1be278acdf31bdb35202e2d06731ae13efde00f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c498423efdcc573f2135f7eff1be278acdf31bdb35202e2d06731ae13efde00f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c498423efdcc573f2135f7eff1be278acdf31bdb35202e2d06731ae13efde00f", kill_on_drop: false }`
[INFO] [stdout] c498423efdcc573f2135f7eff1be278acdf31bdb35202e2d06731ae13efde00f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a72c90d4ab3f8768b70c1b513d2cae8a609d9e3ed0a002f34bc39c6cd87c2ca9
[INFO] running `Command { std: "docker" "start" "-a" "a72c90d4ab3f8768b70c1b513d2cae8a609d9e3ed0a002f34bc39c6cd87c2ca9", kill_on_drop: false }`
[INFO] [stderr]    Compiling text-fx v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `len_l`
[INFO] [stdout]    --> src/similarity.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |     let len_l = l.len();
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_len_l`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `escape_trigraphs` is never used
[INFO] [stdout]   --> src/escape.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn escape_trigraphs(p: &str) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[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 0.34s
[INFO] running `Command { std: "docker" "inspect" "a72c90d4ab3f8768b70c1b513d2cae8a609d9e3ed0a002f34bc39c6cd87c2ca9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a72c90d4ab3f8768b70c1b513d2cae8a609d9e3ed0a002f34bc39c6cd87c2ca9", kill_on_drop: false }`
[INFO] [stdout] a72c90d4ab3f8768b70c1b513d2cae8a609d9e3ed0a002f34bc39c6cd87c2ca9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12a6a89355d3c92578df9a2e4bb93b0baa4c55a1a37b3a70975f8213c35343af
[INFO] running `Command { std: "docker" "start" "-a" "12a6a89355d3c92578df9a2e4bb93b0baa4c55a1a37b3a70975f8213c35343af", kill_on_drop: false }`
[INFO] [stderr]    Compiling text-fx v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `len_l`
[INFO] [stdout]    --> src/similarity.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |     let len_l = l.len();
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_len_l`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `escape_trigraphs` is never used
[INFO] [stdout]   --> src/escape.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn escape_trigraphs(p: &str) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/lib.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len_l`
[INFO] [stdout]    --> src/similarity.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |     let len_l = l.len();
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_len_l`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "12a6a89355d3c92578df9a2e4bb93b0baa4c55a1a37b3a70975f8213c35343af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12a6a89355d3c92578df9a2e4bb93b0baa4c55a1a37b3a70975f8213c35343af", kill_on_drop: false }`
[INFO] [stdout] 12a6a89355d3c92578df9a2e4bb93b0baa4c55a1a37b3a70975f8213c35343af
