[INFO] cloning repository https://github.com/hoijui/mle
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hoijui/mle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoijui%2Fmle", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoijui%2Fmle'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b744ad671270808598151771e845ce0f34a660e2
[INFO] checking hoijui/mle against try#2b39fe756f52bc2825bf5b2bfc385cab922dae10 for pr-143011
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoijui%2Fmle" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hoijui/mle
[INFO] finished tweaking git repo https://github.com/hoijui/mle
[INFO] tweaked toml for git repo https://github.com/hoijui/mle written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hoijui/mle on toolchain 2b39fe756f52bc2825bf5b2bfc385cab922dae10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hoijui/mle 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" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded openssl-src v300.3.0+3.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "8433178314f59205c26e21bf4bb56c5446451f8b95f1f37acfd39114bf8801c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8433178314f59205c26e21bf4bb56c5446451f8b95f1f37acfd39114bf8801c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8433178314f59205c26e21bf4bb56c5446451f8b95f1f37acfd39114bf8801c0", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f9531a3a5be1b7fbaa59da7b47affe590fe63e38a924dae26dc900ebda843dc
[INFO] running `Command { std: "docker" "start" "-a" "2f9531a3a5be1b7fbaa59da7b47affe590fe63e38a924dae26dc900ebda843dc", kill_on_drop: false }`
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[INFO] [stdout] warning: methods `take_and_ws` and `take_non_ws` are never used
[INFO] [stdout]    --> src/extractors/html.rs:62:12
[INFO] [stdout]     |
[INFO] [stdout] 36  | impl<'a> Scanner<'a> {
[INFO] [stdout]     | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 62  |     pub fn take_and_ws(&mut self, token: &str) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |     pub fn take_non_ws(&mut self) -> &'a str {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RootSerLinks` is never constructed
[INFO] [stdout]   --> src/result/json.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct RootSerLinks<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RootSerAnchors` is never constructed
[INFO] [stdout]   --> src/result/json.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct RootSerAnchors<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `take_and_ws` is never used
[INFO] [stdout]   --> src/extractors/html.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl<'a> Scanner<'a> {
[INFO] [stdout]    | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn take_and_ws(&mut self, token: &str) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RootSerLinks` is never constructed
[INFO] [stdout]   --> src/result/json.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct RootSerLinks<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RootSerAnchors` is never constructed
[INFO] [stdout]   --> src/result/json.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct RootSerAnchors<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `end_to_end` is never used
[INFO] [stdout]   --> tests/end_to_end.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | async fn end_to_end() {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `end_to_end_different_root` is never used
[INFO] [stdout]   --> tests/end_to_end.rs:41:10
[INFO] [stdout]    |
[INFO] [stdout] 41 | async fn end_to_end_different_root() {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `benches_dir` is never used
[INFO] [stdout]  --> tests/helper/mod.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn benches_dir() -> PathBuf {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 31s
[INFO] running `Command { std: "docker" "inspect" "2f9531a3a5be1b7fbaa59da7b47affe590fe63e38a924dae26dc900ebda843dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f9531a3a5be1b7fbaa59da7b47affe590fe63e38a924dae26dc900ebda843dc", kill_on_drop: false }`
[INFO] [stdout] 2f9531a3a5be1b7fbaa59da7b47affe590fe63e38a924dae26dc900ebda843dc
