[INFO] cloning repository https://github.com/osamasalem/strusty
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/osamasalem/strusty" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fosamasalem%2Fstrusty", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fosamasalem%2Fstrusty'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c622a0371fe1ad5371b694915933c0d9e9fdc0a0
[INFO] checking osamasalem/strusty against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fosamasalem%2Fstrusty" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/osamasalem/strusty
[INFO] finished tweaking git repo https://github.com/osamasalem/strusty
[INFO] tweaked toml for git repo https://github.com/osamasalem/strusty written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/osamasalem/strusty on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/osamasalem/strusty 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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c1e5056c854d95ec68bdf04c1e7ca88ecc6745c70a0ba6c595ca4031e0fb67a
[INFO] running `Command { std: "docker" "start" "-a" "5c1e5056c854d95ec68bdf04c1e7ca88ecc6745c70a0ba6c595ca4031e0fb67a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c1e5056c854d95ec68bdf04c1e7ca88ecc6745c70a0ba6c595ca4031e0fb67a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c1e5056c854d95ec68bdf04c1e7ca88ecc6745c70a0ba6c595ca4031e0fb67a", kill_on_drop: false }`
[INFO] [stdout] 5c1e5056c854d95ec68bdf04c1e7ca88ecc6745c70a0ba6c595ca4031e0fb67a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7230b3ba35f566b0ff7fc265a0c025041c8705a3b6cc41aaac124893eee1d140
[INFO] running `Command { std: "docker" "start" "-a" "7230b3ba35f566b0ff7fc265a0c025041c8705a3b6cc41aaac124893eee1d140", kill_on_drop: false }`
[INFO] [stderr]     Checking strusty v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `Rule<AnyRule>` is more private than the item `ANY`
[INFO] [stdout]    --> src/lib.rs:212:1
[INFO] [stdout]     |
[INFO] [stdout] 212 | pub const ANY: Rule<AnyRule> = Rule(AnyRule);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constant `ANY` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `Rule<AnyRule>` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout]  56 | struct Rule<T: Tokenizer>(T);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Rule<IsRule<'_>>` is more private than the item `exact`
[INFO] [stdout]    --> src/lib.rs:236:1
[INFO] [stdout]     |
[INFO] [stdout] 236 | pub const fn exact(chr: &str) -> Rule<IsRule<'_>> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `exact` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `Rule<IsRule<'_>>` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout]  56 | struct Rule<T: Tokenizer>(T);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `InRule` is never constructed
[INFO] [stdout]    --> src/lib.rs:242:12
[INFO] [stdout]     |
[INFO] [stdout] 242 | pub struct InRule<'pattern>(&'pattern str);
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: `InRule` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `SeqRule` is never constructed
[INFO] [stdout]    --> src/lib.rs:268:12
[INFO] [stdout]     |
[INFO] [stdout] 268 | pub struct SeqRule<LEFT, RIGHT>(LEFT, RIGHT);
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: `SeqRule` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `InRangeRule` is never constructed
[INFO] [stdout]    --> src/lib.rs:319:12
[INFO] [stdout]     |
[INFO] [stdout] 319 | pub struct InRangeRule<CHARRANGE>(CHARRANGE);
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: `InRangeRule` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `OrRule` is never constructed
[INFO] [stdout]    --> src/lib.rs:346:12
[INFO] [stdout]     |
[INFO] [stdout] 346 | pub struct OrRule<LEFT, RIGHT>(LEFT, RIGHT);
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: `OrRule` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `AndRule` is never constructed
[INFO] [stdout]    --> src/lib.rs:377:12
[INFO] [stdout]     |
[INFO] [stdout] 377 | pub struct AndRule<LEFT, RIGHT>(LEFT, RIGHT);
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: `AndRule` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `NotRule` is never constructed
[INFO] [stdout]    --> src/lib.rs:416:12
[INFO] [stdout]     |
[INFO] [stdout] 416 | pub struct NotRule<RULE>(RULE);
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: `NotRule` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `RepeatRule` is never constructed
[INFO] [stdout]    --> src/lib.rs:451:12
[INFO] [stdout]     |
[INFO] [stdout] 451 | pub struct RepeatRule<RULE, RANGE>(RULE, RANGE)
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: `RepeatRule` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `CheckCharRule` is never constructed
[INFO] [stdout]    --> src/lib.rs:518:12
[INFO] [stdout]     |
[INFO] [stdout] 518 | pub struct CheckCharRule<VALIDATOR>(VALIDATOR);
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: `CheckCharRule` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `CaptureRule` is never constructed
[INFO] [stdout]    --> src/lib.rs:548:12
[INFO] [stdout]     |
[INFO] [stdout] 548 | pub struct CaptureRule<RULE>(&'static str, RULE);
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: `CaptureRule` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `FindIterator` is never constructed
[INFO] [stdout]    --> src/lib.rs:656:12
[INFO] [stdout]     |
[INFO] [stdout] 656 | pub struct FindIterator<'input, RULE>
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `strusty` (lib) due to 10 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: type `Rule<AnyRule>` is more private than the item `ANY`
[INFO] [stdout]    --> src/lib.rs:212:1
[INFO] [stdout]     |
[INFO] [stdout] 212 | pub const ANY: Rule<AnyRule> = Rule(AnyRule);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constant `ANY` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `Rule<AnyRule>` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout]  56 | struct Rule<T: Tokenizer>(T);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Rule<IsRule<'_>>` is more private than the item `exact`
[INFO] [stdout]    --> src/lib.rs:236:1
[INFO] [stdout]     |
[INFO] [stdout] 236 | pub const fn exact(chr: &str) -> Rule<IsRule<'_>> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `exact` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `Rule<IsRule<'_>>` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout]  56 | struct Rule<T: Tokenizer>(T);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7230b3ba35f566b0ff7fc265a0c025041c8705a3b6cc41aaac124893eee1d140", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7230b3ba35f566b0ff7fc265a0c025041c8705a3b6cc41aaac124893eee1d140", kill_on_drop: false }`
[INFO] [stdout] 7230b3ba35f566b0ff7fc265a0c025041c8705a3b6cc41aaac124893eee1d140
