[INFO] fetching crate ada-idna 0.1.0...
[INFO] checking ada-idna-0.1.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate ada-idna 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate ada-idna 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ada-idna 0.1.0
[INFO] tweaked toml for crates.io crate ada-idna 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ada-idna 0.1.0 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ada-idna 0.1.0 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08c3c5f23f0ffa7dd41110ca2a97a4ae9172a6b586aec46199f6837bb8a4ea16
[INFO] running `Command { std: "docker" "start" "-a" "08c3c5f23f0ffa7dd41110ca2a97a4ae9172a6b586aec46199f6837bb8a4ea16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08c3c5f23f0ffa7dd41110ca2a97a4ae9172a6b586aec46199f6837bb8a4ea16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08c3c5f23f0ffa7dd41110ca2a97a4ae9172a6b586aec46199f6837bb8a4ea16", kill_on_drop: false }`
[INFO] [stdout] 08c3c5f23f0ffa7dd41110ca2a97a4ae9172a6b586aec46199f6837bb8a4ea16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cfc445e5d538d322917bc6231a6eaea9a7a49f8f6f7e62dd37aecdd5f2af3d2
[INFO] running `Command { std: "docker" "start" "-a" "7cfc445e5d538d322917bc6231a6eaea9a7a49f8f6f7e62dd37aecdd5f2af3d2", kill_on_drop: false }`
[INFO] [stderr]     Checking ada-idna v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `expected_len`
[INFO] [stdout]   --> tests/identifier_tests.rs:89:17
[INFO] [stdout]    |
[INFO] [stdout] 89 |     for (input, expected_len) in test_cases {
[INFO] [stdout]    |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_len`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IdnaError`
[INFO] [stdout]  --> tests/to_unicode_tests.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ada_idna::domain::{IdnaError, to_unicode};
[INFO] [stdout]   |                        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected`
[INFO] [stdout]    --> tests/to_ascii_tests.rs:114:17
[INFO] [stdout]     |
[INFO] [stdout] 114 |     for (input, expected) in test_cases {
[INFO] [stdout]     |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected`
[INFO] [stdout]    --> tests/to_ascii_tests.rs:150:17
[INFO] [stdout]     |
[INFO] [stdout] 150 |     for (input, expected) in test_cases {
[INFO] [stdout]     |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected_valid`
[INFO] [stdout]    --> tests/identifier_tests.rs:217:14
[INFO] [stdout]     |
[INFO] [stdout] 217 |     for (ch, expected_valid) in edge_cases {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_valid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected_first`
[INFO] [stdout]    --> tests/identifier_tests.rs:262:24
[INFO] [stdout]     |
[INFO] [stdout] 262 |     for (ch, category, expected_first) in category_tests {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_first`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected`
[INFO] [stdout]   --> tests/wpt_tests.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 |     for (input, expected) in test_cases {
[INFO] [stdout]    |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected`
[INFO] [stdout]   --> tests/wpt_tests.rs:80:17
[INFO] [stdout]    |
[INFO] [stdout] 80 |     for (input, expected) in test_cases {
[INFO] [stdout]    |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected_ascii`
[INFO] [stdout]    --> tests/wpt_tests.rs:195:25
[INFO] [stdout]     |
[INFO] [stdout] 195 |     for (unicode_input, expected_ascii) in international_cases {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_ascii`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected`
[INFO] [stdout]    --> tests/wpt_tests.rs:237:17
[INFO] [stdout]     |
[INFO] [stdout] 237 |     for (input, expected) in normalization_cases {
[INFO] [stdout]     |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "7cfc445e5d538d322917bc6231a6eaea9a7a49f8f6f7e62dd37aecdd5f2af3d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cfc445e5d538d322917bc6231a6eaea9a7a49f8f6f7e62dd37aecdd5f2af3d2", kill_on_drop: false }`
[INFO] [stdout] 7cfc445e5d538d322917bc6231a6eaea9a7a49f8f6f7e62dd37aecdd5f2af3d2