[INFO] fetching crate ruled-labels 0.5.1... [INFO] building ruled-labels-0.5.1 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate ruled-labels 0.5.1 into /workspace/builds/worker-4-tc1/source [INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate ruled-labels 0.5.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate ruled-labels 0.5.1 [INFO] tweaked toml for crates.io crate ruled-labels 0.5.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ruled-labels 0.5.1 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 ruled-labels 0.5.1 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 }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded predicates-core v1.0.8 [INFO] [stderr] Downloaded termion v4.0.3 [INFO] [stderr] Downloaded predicates v3.1.2 [INFO] [stderr] Downloaded predicates-tree v1.0.11 [INFO] [stderr] Downloaded pin-project v1.1.7 [INFO] [stderr] Downloaded pin-project-internal v1.1.7 [INFO] [stderr] Downloaded hubcaps v0.6.2 [INFO] [stderr] Downloaded libc v0.2.168 [INFO] [stderr] Downloaded bstr v1.11.0 [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_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] 454b9c83086240641cc710281e060aa26512bb94e1d72aea9bcd769c8bcb89a8 [INFO] running `Command { std: "docker" "start" "-a" "454b9c83086240641cc710281e060aa26512bb94e1d72aea9bcd769c8bcb89a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "454b9c83086240641cc710281e060aa26512bb94e1d72aea9bcd769c8bcb89a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "454b9c83086240641cc710281e060aa26512bb94e1d72aea9bcd769c8bcb89a8", kill_on_drop: false }` [INFO] [stdout] 454b9c83086240641cc710281e060aa26512bb94e1d72aea9bcd769c8bcb89a8 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3e0e2b0143362b4137a9dc14ff491e4456487557e72f6160d2376d48a3d6a082 [INFO] running `Command { std: "docker" "start" "-a" "3e0e2b0143362b4137a9dc14ff491e4456487557e72f6160d2376d48a3d6a082", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.168 [INFO] [stderr] Compiling cc v1.2.3 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling pin-project-lite v0.1.12 [INFO] [stderr] Compiling http v0.2.12 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling base64 v0.12.3 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling httpdate v0.3.2 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling hyperx v1.4.0 [INFO] [stderr] Compiling pem v0.8.3 [INFO] [stderr] Compiling anyhow v1.0.94 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling language-tags v0.3.2 [INFO] [stderr] Compiling env_filter v0.1.2 [INFO] [stderr] Compiling numtoa v0.2.4 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Compiling clap_builder v4.5.23 [INFO] [stderr] Compiling env_logger v0.11.5 [INFO] [stderr] Compiling url v2.3.0 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling chrono v0.4.39 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling net2 v0.2.39 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling socket2 v0.3.19 [INFO] [stderr] Compiling termion v4.0.3 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling simple_asn1 v0.4.1 [INFO] [stderr] Compiling serde_derive v1.0.215 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling pin-project-internal v1.1.7 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling pin-project v1.1.7 [INFO] [stderr] Compiling tracing-futures v0.2.5 [INFO] [stderr] Compiling clap v4.5.23 [INFO] [stderr] Compiling webpki v0.21.4 [INFO] [stderr] Compiling sct v0.6.1 [INFO] [stderr] Compiling rustls v0.18.1 [INFO] [stderr] Compiling webpki-roots v0.20.0 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling serde v1.0.215 [INFO] [stderr] Compiling h2 v0.2.7 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling tokio-rustls v0.14.1 [INFO] [stderr] Compiling serde_json v1.0.133 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling serde_yaml v0.9.34+deprecated [INFO] [stderr] Compiling jsonwebtoken v7.2.0 [INFO] [stderr] Compiling hyper v0.13.10 [INFO] [stderr] Compiling hyper-rustls v0.21.0 [INFO] [stderr] Compiling reqwest v0.10.10 [INFO] [stderr] Compiling hubcaps v0.6.2 [INFO] [stderr] Compiling ruled-labels v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Rules` is never constructed [INFO] [stdout] --> src/rllib/rules.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Rules { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `description` is never read [INFO] [stdout] --> src/rllib/tests.rs:30:6 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct TestSpec { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 29 | pub name: String, [INFO] [stdout] 30 | pub description: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TestSpec` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/rllib/label_match_set.rs:33:14 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn iter(&self) -> Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 33 | pub fn iter(&self) -> Iter<'_, LabelMatch> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 53.13s [INFO] running `Command { std: "docker" "inspect" "3e0e2b0143362b4137a9dc14ff491e4456487557e72f6160d2376d48a3d6a082", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e0e2b0143362b4137a9dc14ff491e4456487557e72f6160d2376d48a3d6a082", kill_on_drop: false }` [INFO] [stdout] 3e0e2b0143362b4137a9dc14ff491e4456487557e72f6160d2376d48a3d6a082 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b02ebb734a34799ff5f8900aad6c757acf8de86221c285395ee481f92bdd4d65 [INFO] running `Command { std: "docker" "start" "-a" "b02ebb734a34799ff5f8900aad6c757acf8de86221c285395ee481f92bdd4d65", kill_on_drop: false }` [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling predicates-core v1.0.8 [INFO] [stderr] Compiling assert_cmd v2.0.16 [INFO] [stderr] Compiling termtree v0.4.1 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling predicates-tree v1.0.11 [INFO] [stderr] Compiling predicates v3.1.2 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling bstr v1.11.0 [INFO] [stderr] Compiling pem v0.8.3 [INFO] [stderr] Compiling env_filter v0.1.2 [INFO] [stderr] Compiling jsonwebtoken v7.2.0 [INFO] [stderr] Compiling env_logger v0.11.5 [INFO] [stderr] Compiling hubcaps v0.6.2 [INFO] [stderr] Compiling ruled-labels v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Rules` is never constructed [INFO] [stdout] --> src/rllib/rules.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Rules { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `description` is never read [INFO] [stdout] --> src/rllib/tests.rs:30:6 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct TestSpec { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 29 | pub name: String, [INFO] [stdout] 30 | pub description: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TestSpec` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/rllib/label_match_set.rs:33:14 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn iter(&self) -> Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 33 | pub fn iter(&self) -> Iter<'_, LabelMatch> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Rules` is never constructed [INFO] [stdout] --> src/rllib/rules.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Rules { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `description` is never read [INFO] [stdout] --> src/rllib/tests.rs:30:6 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct TestSpec { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 29 | pub name: String, [INFO] [stdout] 30 | pub description: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TestSpec` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/rllib/label_match_set.rs:33:14 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn iter(&self) -> Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 33 | pub fn iter(&self) -> Iter<'_, LabelMatch> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 28.56s [INFO] running `Command { std: "docker" "inspect" "b02ebb734a34799ff5f8900aad6c757acf8de86221c285395ee481f92bdd4d65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b02ebb734a34799ff5f8900aad6c757acf8de86221c285395ee481f92bdd4d65", kill_on_drop: false }` [INFO] [stdout] b02ebb734a34799ff5f8900aad6c757acf8de86221c285395ee481f92bdd4d65