[INFO] fetching crate tor-netdoc 0.21.0...
[INFO] checking tor-netdoc-0.21.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate tor-netdoc 0.21.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate tor-netdoc 0.21.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tor-netdoc 0.21.0
[INFO] finished tweaking crates.io crate tor-netdoc 0.21.0
[INFO] tweaked toml for crates.io crate tor-netdoc 0.21.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/doc/netstatus.rs:1243:17
[INFO] [stdout]      |
[INFO] [stdout] 1243 |                 Err(_e) => {
[INFO] [stdout]      |                 ^^^^^^^ matches no values because `Infallible` is uninhabited
[INFO] [stdout]      |
[INFO] [stdout]      = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[INFO] [stdout]      = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_ok_with_annotation`, `is_ok_with_kwd_not_in`, and `is_empty_line` are never used
[INFO] [stdout]    --> src/parse/tokenize.rs:554:8
[INFO] [stdout]     |
[INFO] [stdout] 552 | pub(crate) trait ItemResult<K: Keyword> {
[INFO] [stdout]     |                  ---------- methods in this trait
[INFO] [stdout] 553 |     /// Return true if this is an ok result with an annotation.
[INFO] [stdout] 554 |     fn is_ok_with_annotation(&self) -> bool;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 564 |     fn is_ok_with_kwd_not_in(&self, ks: &[K]) -> bool;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 565 |     /// Return true if this is an empty-line error.
[INFO] [stdout] 566 |     fn is_empty_line(&self) -> bool;
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> src/doc/netstatus.rs:1243:17
[INFO] [stdout]      |
[INFO] [stdout] 1243 |                 Err(_e) => {
[INFO] [stdout]      |                 ^^^^^^^ matches no values because `Infallible` is uninhabited
[INFO] [stdout]      |
[INFO] [stdout]      = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[INFO] [stdout]      = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_empty_line` is never used
[INFO] [stdout]    --> src/parse/tokenize.rs:566:8
[INFO] [stdout]     |
[INFO] [stdout] 552 | pub(crate) trait ItemResult<K: Keyword> {
[INFO] [stdout]     |                  ---------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 566 |     fn is_empty_line(&self) -> bool;
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.60s
[INFO] running `Command { std: "docker" "inspect" "7eea7609d92c266049c79ee0653bb48709c3ba09a8eaed274fcf14de7a99952e", kill_on_drop: false }`
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[INFO] [stdout] 7eea7609d92c266049c79ee0653bb48709c3ba09a8eaed274fcf14de7a99952e