[INFO] fetching crate parsli 0.1.4...
[INFO] building parsli-0.1.4 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate parsli 0.1.4 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate parsli 0.1.4
[INFO] finished tweaking crates.io crate parsli 0.1.4
[INFO] tweaked toml for crates.io crate parsli 0.1.4 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate parsli 0.1.4 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 parsli 0.1.4 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] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded indicatif v0.17.5
[INFO] [stderr]   Downloaded console v0.15.7
[INFO] [stderr]   Downloaded dot v0.1.4
[INFO] [stderr]   Downloaded portable-atomic v1.4.2
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5fed40ed4d9b856463e97ee8329370e57742801703cb15c0ebbed08159d6670
[INFO] running `Command { std: "docker" "start" "-a" "b5fed40ed4d9b856463e97ee8329370e57742801703cb15c0ebbed08159d6670", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5fed40ed4d9b856463e97ee8329370e57742801703cb15c0ebbed08159d6670", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5fed40ed4d9b856463e97ee8329370e57742801703cb15c0ebbed08159d6670", kill_on_drop: false }`
[INFO] [stdout] b5fed40ed4d9b856463e97ee8329370e57742801703cb15c0ebbed08159d6670
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 447899332dd2eb715e60107bec6695b49a2d5c649c49edfa0156fcf7dd11f7e6
[INFO] running `Command { std: "docker" "start" "-a" "447899332dd2eb715e60107bec6695b49a2d5c649c49edfa0156fcf7dd11f7e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling portable-atomic v1.4.2
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling dot v0.1.4
[INFO] [stderr]    Compiling petgraph v0.6.3
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling console v0.15.7
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling indicatif v0.17.5
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling parsli v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/pool.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |             /// Do nothing initially
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 49 |             status: Status::Idle,
[INFO] [stdout]    |             -------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/pool.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |             /// Empty tree
[INFO] [stdout]    |             ^^^^^^^^^^^^^^
[INFO] [stdout] 51 |             tree: Arc::new(Mutex::new(DepTree::new())),
[INFO] [stdout]    |             ------------------------------------------ rustdoc does not generate documentation for expression fields
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/pool.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |             /// Managers
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout] 54 |             names: Arc::new(RwLock::new(HashMap::new())),
[INFO] [stdout]    |             -------------------------------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/pool.rs:57:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |               /// High refresh rate progress bar
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 58 | /             progress: Arc::new(MultiProgress::with_draw_target(
[INFO] [stdout] 59 | |                 ProgressDrawTarget::stderr_with_hz(60),
[INFO] [stdout] 60 | |             )),
[INFO] [stdout]    | |______________- rustdoc does not generate documentation for expression fields
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `update_position` is never used
[INFO] [stdout]   --> src/line.rs:71:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Line {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub(crate) fn update_position(&self, position: usize) {
[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 variable: `ctx`
[INFO] [stdout]  --> src/main.rs:8:54
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let dummy = Task::new(|line: Line, name: String, ctx: Ctx<String>| {
[INFO] [stdout]   |                                                      ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.59s
[INFO] running `Command { std: "docker" "inspect" "447899332dd2eb715e60107bec6695b49a2d5c649c49edfa0156fcf7dd11f7e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "447899332dd2eb715e60107bec6695b49a2d5c649c49edfa0156fcf7dd11f7e6", kill_on_drop: false }`
[INFO] [stdout] 447899332dd2eb715e60107bec6695b49a2d5c649c49edfa0156fcf7dd11f7e6
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d626ba83ee33a5c4db89504a5eae636a5ef8b09b98d025b1dd302aabcde4af7a
[INFO] running `Command { std: "docker" "start" "-a" "d626ba83ee33a5c4db89504a5eae636a5ef8b09b98d025b1dd302aabcde4af7a", kill_on_drop: false }`
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/pool.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |             /// Do nothing initially
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 49 |             status: Status::Idle,
[INFO] [stdout]    |             -------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/pool.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |             /// Empty tree
[INFO] [stdout]    |             ^^^^^^^^^^^^^^
[INFO] [stdout] 51 |             tree: Arc::new(Mutex::new(DepTree::new())),
[INFO] [stdout]    |             ------------------------------------------ rustdoc does not generate documentation for expression fields
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/pool.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |             /// Managers
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout] 54 |             names: Arc::new(RwLock::new(HashMap::new())),
[INFO] [stdout]    |             -------------------------------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/pool.rs:57:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |               /// High refresh rate progress bar
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 58 | /             progress: Arc::new(MultiProgress::with_draw_target(
[INFO] [stdout] 59 | |                 ProgressDrawTarget::stderr_with_hz(60),
[INFO] [stdout] 60 | |             )),
[INFO] [stdout]    | |______________- rustdoc does not generate documentation for expression fields
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `update_position` is never used
[INFO] [stdout]   --> src/line.rs:71:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Line {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub(crate) fn update_position(&self, position: usize) {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling parsli v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/pool.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |             /// Do nothing initially
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 49 |             status: Status::Idle,
[INFO] [stdout]    |             -------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/pool.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |             /// Empty tree
[INFO] [stdout]    |             ^^^^^^^^^^^^^^
[INFO] [stdout] 51 |             tree: Arc::new(Mutex::new(DepTree::new())),
[INFO] [stdout]    |             ------------------------------------------ rustdoc does not generate documentation for expression fields
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/pool.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |             /// Managers
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout] 54 |             names: Arc::new(RwLock::new(HashMap::new())),
[INFO] [stdout]    |             -------------------------------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/pool.rs:57:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |               /// High refresh rate progress bar
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 58 | /             progress: Arc::new(MultiProgress::with_draw_target(
[INFO] [stdout] 59 | |                 ProgressDrawTarget::stderr_with_hz(60),
[INFO] [stdout] 60 | |             )),
[INFO] [stdout]    | |______________- rustdoc does not generate documentation for expression fields
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]  --> src/main.rs:8:54
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let dummy = Task::new(|line: Line, name: String, ctx: Ctx<String>| {
[INFO] [stdout]   |                                                      ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `update_position` is never used
[INFO] [stdout]   --> src/line.rs:71:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Line {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub(crate) fn update_position(&self, position: usize) {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "d626ba83ee33a5c4db89504a5eae636a5ef8b09b98d025b1dd302aabcde4af7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d626ba83ee33a5c4db89504a5eae636a5ef8b09b98d025b1dd302aabcde4af7a", kill_on_drop: false }`
[INFO] [stdout] d626ba83ee33a5c4db89504a5eae636a5ef8b09b98d025b1dd302aabcde4af7a
