[INFO] fetching crate dwldutil 3.1.1...
[INFO] building dwldutil-3.1.1 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate dwldutil 3.1.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate dwldutil 3.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate dwldutil 3.1.1
[INFO] tweaked toml for crates.io crate dwldutil 3.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dwldutil 3.1.1 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 dwldutil 3.1.1 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 }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e8045e26e177389109c926ec12b00e1b198aa624f7f52aca0d1b7e3c26dbe692
[INFO] running `Command { std: "docker" "start" "-a" "e8045e26e177389109c926ec12b00e1b198aa624f7f52aca0d1b7e3c26dbe692", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8045e26e177389109c926ec12b00e1b198aa624f7f52aca0d1b7e3c26dbe692", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3126bfe06928205973bdaf86cc59759a5953cd232bb8028f3ccae055df009038
[INFO] running `Command { std: "docker" "start" "-a" "3126bfe06928205973bdaf86cc59759a5953cd232bb8028f3ccae055df009038", kill_on_drop: false }`
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[INFO] [stderr]    Compiling http-client v6.5.3
[INFO] [stderr]    Compiling surf v2.3.2
[INFO] [stderr]    Compiling dwldutil v3.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/indicator.rs:30:27
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn create_task(&self, name: &str, size: u64) -> impl Indicator {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]   --> src/indicator.rs:30:39
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn create_task(&self, name: &str, size: u64) -> impl Indicator {
[INFO] [stdout]    |                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `signal`
[INFO] [stdout]   --> src/indicator.rs:37:26
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn signal(&mut self, signal: IndicateSignal) {}
[INFO] [stdout]    |                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_signal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `position`
[INFO] [stdout]   --> src/indicator.rs:38:26
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn effect(&mut self, position: u64) {}
[INFO] [stdout]    |                          ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.67s
[INFO] running `Command { std: "docker" "inspect" "3126bfe06928205973bdaf86cc59759a5953cd232bb8028f3ccae055df009038", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3126bfe06928205973bdaf86cc59759a5953cd232bb8028f3ccae055df009038", kill_on_drop: false }`
[INFO] [stdout] 3126bfe06928205973bdaf86cc59759a5953cd232bb8028f3ccae055df009038
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3812559644f8c8dc73a87b5721747681db9354690127cd59619117a61aa5654d
[INFO] running `Command { std: "docker" "start" "-a" "3812559644f8c8dc73a87b5721747681db9354690127cd59619117a61aa5654d", kill_on_drop: false }`
[INFO] [stderr]    Compiling dwldutil v3.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/indicator.rs:30:27
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn create_task(&self, name: &str, size: u64) -> impl Indicator {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]   --> src/indicator.rs:30:39
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn create_task(&self, name: &str, size: u64) -> impl Indicator {
[INFO] [stdout]    |                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `signal`
[INFO] [stdout]   --> src/indicator.rs:37:26
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn signal(&mut self, signal: IndicateSignal) {}
[INFO] [stdout]    |                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_signal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `position`
[INFO] [stdout]   --> src/indicator.rs:38:26
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn effect(&mut self, position: u64) {}
[INFO] [stdout]    |                          ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/indicator.rs:30:27
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn create_task(&self, name: &str, size: u64) -> impl Indicator {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]   --> src/indicator.rs:30:39
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn create_task(&self, name: &str, size: u64) -> impl Indicator {
[INFO] [stdout]    |                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `signal`
[INFO] [stdout]   --> src/indicator.rs:37:26
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn signal(&mut self, signal: IndicateSignal) {}
[INFO] [stdout]    |                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_signal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `position`
[INFO] [stdout]   --> src/indicator.rs:38:26
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn effect(&mut self, position: u64) {}
[INFO] [stdout]    |                          ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `Command { std: "docker" "inspect" "3812559644f8c8dc73a87b5721747681db9354690127cd59619117a61aa5654d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3812559644f8c8dc73a87b5721747681db9354690127cd59619117a61aa5654d", kill_on_drop: false }`
[INFO] [stdout] 3812559644f8c8dc73a87b5721747681db9354690127cd59619117a61aa5654d