[INFO] fetching crate bouncer 1.0.1... [INFO] checking bouncer-1.0.1 against master#49b6ac01d6f4c3da812039ae846407a20961aa4c for pr-154887 [INFO] extracting crate bouncer 1.0.1 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate bouncer 1.0.1 [INFO] finished tweaking crates.io crate bouncer 1.0.1 [INFO] tweaked toml for crates.io crate bouncer 1.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate bouncer 1.0.1 on toolchain 49b6ac01d6f4c3da812039ae846407a20961aa4c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+49b6ac01d6f4c3da812039ae846407a20961aa4c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+49b6ac01d6f4c3da812039ae846407a20961aa4c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 140 packages to latest compatible versions [INFO] [stderr] Adding clippy v0.0.21 (available: v0.0.302) [INFO] [stderr] Adding config v0.9.3 (available: v0.15.22) [INFO] [stderr] Adding redis v0.15.1 (available: v1.2.0) [INFO] [stderr] Adding tokio v0.2.25 (available: v1.52.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+49b6ac01d6f4c3da812039ae846407a20961aa4c" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-macros v0.2.6 [INFO] [stderr] Downloaded net2 v0.2.39 [INFO] [stderr] Downloaded unreachable v1.0.0 [INFO] [stderr] Downloaded lazy_static v0.2.11 [INFO] [stderr] Downloaded linked-hash-map v0.3.0 [INFO] [stderr] Downloaded bytes v0.5.6 [INFO] [stderr] Downloaded nom v4.2.3 [INFO] [stderr] Downloaded serde_test v0.8.23 [INFO] [stderr] Downloaded tokio v0.2.25 [INFO] [stderr] Downloaded serde-hjson v0.8.2 [INFO] [stderr] Downloaded ascii v0.9.3 [INFO] [stderr] Downloaded pin-project-lite v0.1.12 [INFO] [stderr] Downloaded rust-ini v0.13.0 [INFO] [stderr] Downloaded version_check v0.1.5 [INFO] [stderr] Downloaded config v0.9.3 [INFO] [stderr] Downloaded toml v0.4.10 [INFO] [stderr] Downloaded serde v0.8.23 [INFO] [stderr] Downloaded redis v0.15.1 [INFO] [stderr] Downloaded combine v3.8.1 [INFO] [stderr] Downloaded curl v0.4.49 [INFO] [stderr] Downloaded tokio-util v0.2.0 [INFO] [stderr] Downloaded dtoa v0.4.8 [INFO] [stderr] Downloaded api v0.2.0 [INFO] [stderr] Downloaded clippy v0.0.21 [INFO] [stderr] Downloaded curl-sys v0.4.87+curl-8.19.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+49b6ac01d6f4c3da812039ae846407a20961aa4c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ea48588995778c1a1983c46db29ba20deeb4607af368568b522ef4fae08df0ae [INFO] running `Command { std: "docker" "start" "-a" "ea48588995778c1a1983c46db29ba20deeb4607af368568b522ef4fae08df0ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ea48588995778c1a1983c46db29ba20deeb4607af368568b522ef4fae08df0ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea48588995778c1a1983c46db29ba20deeb4607af368568b522ef4fae08df0ae", kill_on_drop: false }` [INFO] [stdout] ea48588995778c1a1983c46db29ba20deeb4607af368568b522ef4fae08df0ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+49b6ac01d6f4c3da812039ae846407a20961aa4c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 05694892b2fd56034353cd22e5567f6c20c70aee5c9dbdd26bd021acabb1158b [INFO] running `Command { std: "docker" "start" "-a" "05694892b2fd56034353cd22e5567f6c20c70aee5c9dbdd26bd021acabb1158b", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.8.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling libz-sys v1.1.28 [INFO] [stderr] Checking serde v0.8.23 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking errno v0.3.14 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking futures-util v0.3.32 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Compiling curl-sys v0.4.87+curl-8.19.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Checking form_urlencoded v1.2.2 [INFO] [stderr] Checking signal-hook-registry v1.4.8 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking sha1_smol v1.0.1 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking ascii v0.9.3 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking sha1 v0.6.1 [INFO] [stderr] Checking futures-channel v0.3.32 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking futures-io v0.3.32 [INFO] [stderr] Checking rust-ini v0.13.0 [INFO] [stderr] Compiling curl v0.4.49 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking socket2 v0.6.3 [INFO] [stderr] Checking openssl-probe v0.1.6 [INFO] [stderr] Checking api v0.2.0 [INFO] [stderr] Checking aho-corasick v1.1.4 [INFO] [stderr] Checking combine v3.8.1 [INFO] [stderr] Checking serde_json v1.0.149 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking regex-automata v0.4.14 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Checking serde_test v0.8.23 [INFO] [stderr] Compiling zerofrom-derive v0.1.7 [INFO] [stderr] Compiling yoke-derive v0.8.2 [INFO] [stderr] Compiling zerovec-derive v0.11.3 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Checking linked-hash-map v0.3.0 [INFO] [stderr] Checking futures-executor v0.3.32 [INFO] [stderr] Checking futures v0.3.32 [INFO] [stderr] Checking zerofrom v0.1.7 [INFO] [stderr] Checking yoke v0.8.2 [INFO] [stderr] Checking zerovec v0.11.6 [INFO] [stderr] Checking zerotrie v0.2.4 [INFO] [stderr] Checking regex v1.12.3 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Checking serde-hjson v0.8.2 [INFO] [stderr] Checking tinystr v0.8.3 [INFO] [stderr] Checking potential_utf v0.1.5 [INFO] [stderr] Checking icu_locale_core v2.2.0 [INFO] [stderr] Checking icu_collections v2.2.0 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking icu_provider v2.2.0 [INFO] [stderr] Checking icu_properties v2.2.0 [INFO] [stderr] Checking icu_normalizer v2.2.0 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking url v2.5.8 [INFO] [stderr] Checking config v0.9.3 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking redis v0.15.1 [INFO] [stderr] Checking bouncer v1.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `debug` is never read [INFO] [stdout] --> src/settings.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Settings { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 13 | debug: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Settings` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/bouncer.rs:34:40 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn new(block: &'a dyn Fn()) -> Bouncer { [INFO] [stdout] | -- ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 34 | pub fn new(block: &'a dyn Fn()) -> Bouncer<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/bouncer.rs:45:50 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn key(&'a mut self, key: u8) -> &'a mut Bouncer { [INFO] [stdout] | -- -- ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 45 | pub fn key(&'a mut self, key: u8) -> &'a mut Bouncer<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/bouncer.rs:55:64 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn rate_limit(&'a mut self, rate_limit: u8) -> &'a mut Bouncer { [INFO] [stdout] | -- -- ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the same lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 55 | pub fn rate_limit(&'a mut self, rate_limit: u8) -> &'a mut Bouncer<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/bouncer.rs:65:62 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn wait_time(&'a mut self, wait_time: u8) -> &'a mut Bouncer { [INFO] [stdout] | -- -- ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the same lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 65 | pub fn wait_time(&'a mut self, wait_time: u8) -> &'a mut Bouncer<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `debug` is never read [INFO] [stdout] --> src/settings.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Settings { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 13 | debug: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Settings` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/bouncer.rs:34:40 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn new(block: &'a dyn Fn()) -> Bouncer { [INFO] [stdout] | -- ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 34 | pub fn new(block: &'a dyn Fn()) -> Bouncer<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/bouncer.rs:45:50 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn key(&'a mut self, key: u8) -> &'a mut Bouncer { [INFO] [stdout] | -- -- ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 45 | pub fn key(&'a mut self, key: u8) -> &'a mut Bouncer<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/bouncer.rs:55:64 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn rate_limit(&'a mut self, rate_limit: u8) -> &'a mut Bouncer { [INFO] [stdout] | -- -- ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the same lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 55 | pub fn rate_limit(&'a mut self, rate_limit: u8) -> &'a mut Bouncer<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/bouncer.rs:65:62 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn wait_time(&'a mut self, wait_time: u8) -> &'a mut Bouncer { [INFO] [stdout] | -- -- ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the same lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 65 | pub fn wait_time(&'a mut self, wait_time: u8) -> &'a mut Bouncer<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.03s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3, redis v0.15.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "05694892b2fd56034353cd22e5567f6c20c70aee5c9dbdd26bd021acabb1158b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05694892b2fd56034353cd22e5567f6c20c70aee5c9dbdd26bd021acabb1158b", kill_on_drop: false }` [INFO] [stdout] 05694892b2fd56034353cd22e5567f6c20c70aee5c9dbdd26bd021acabb1158b