[INFO] fetching crate logflow 0.1.0... [INFO] checking logflow-0.1.0 against master#bbe853615821442ef11d6cd42a30a73432b38d89 for pr-154205 [INFO] extracting crate logflow 0.1.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate logflow 0.1.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate logflow 0.1.0 [INFO] tweaked toml for crates.io crate logflow 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate logflow 0.1.0 on toolchain bbe853615821442ef11d6cd42a30a73432b38d89 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate logflow 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" "+bbe853615821442ef11d6cd42a30a73432b38d89" "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 wasm-bindgen-shared v0.2.104 [INFO] [stderr] Downloaded js-sys v0.3.81 [INFO] [stderr] Downloaded wasi v0.14.7+wasi-0.2.4 [INFO] [stderr] Downloaded signal-hook-mio v0.2.4 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.104 [INFO] [stderr] Downloaded wasm-bindgen v0.2.104 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.104 [INFO] [stderr] Downloaded cc v1.2.41 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.104 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+bbe853615821442ef11d6cd42a30a73432b38d89" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 808f73ca1c1d9f5e34f8cb38ef66141d94ac868d026dc227950b49cff04928fc [INFO] running `Command { std: "docker" "start" "-a" "808f73ca1c1d9f5e34f8cb38ef66141d94ac868d026dc227950b49cff04928fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "808f73ca1c1d9f5e34f8cb38ef66141d94ac868d026dc227950b49cff04928fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "808f73ca1c1d9f5e34f8cb38ef66141d94ac868d026dc227950b49cff04928fc", kill_on_drop: false }` [INFO] [stdout] 808f73ca1c1d9f5e34f8cb38ef66141d94ac868d026dc227950b49cff04928fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+bbe853615821442ef11d6cd42a30a73432b38d89" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8afbc0a394d25f23aba376ea2e6067757446043172b37f7bbdee1187d09e066c [INFO] running `Command { std: "docker" "start" "-a" "8afbc0a394d25f23aba376ea2e6067757446043172b37f7bbdee1187d09e066c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Compiling signal-hook v0.3.18 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking slab v0.4.11 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Checking log v0.4.28 [INFO] [stderr] Checking signal-hook-registry v1.4.6 [INFO] [stderr] Compiling owo-colors v4.2.3 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Checking socket2 v0.6.0 [INFO] [stderr] Checking iana-time-zone v0.1.64 [INFO] [stderr] Checking bitflags v2.9.4 [INFO] [stderr] Checking serde_json v1.0.145 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking signal-hook-mio v0.2.4 [INFO] [stderr] Checking uuid v1.18.1 [INFO] [stderr] Checking crossterm v0.27.0 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking tokio v1.47.1 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking chrono v0.4.42 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking logflow v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/logger.rs:148:24 [INFO] [stdout] | [INFO] [stdout] 148 | pub fn begin_scope(&self, name: &str) -> LogScope { [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] 148 | pub fn begin_scope(&self, name: &str) -> LogScope<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/logger.rs:169:26 [INFO] [stdout] | [INFO] [stdout] 169 | pub fn with_field(&self, key: &str, value: T) -> FieldLogger [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 169 | pub fn with_field(&self, key: &str, value: T) -> FieldLogger<'_> [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/logger.rs:376:24 [INFO] [stdout] | [INFO] [stdout] 376 | pub fn begin_scope(&self, name: &str) -> LogScope { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 376 | pub fn begin_scope(&self, name: &str) -> LogScope<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/logger.rs:384:26 [INFO] [stdout] | [INFO] [stdout] 384 | pub fn with_field(&self, key: &str, value: T) -> FieldLogger [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 384 | pub fn with_field(&self, key: &str, value: T) -> FieldLogger<'_> [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/async_logger.rs:158:30 [INFO] [stdout] | [INFO] [stdout] 158 | pub async fn begin_scope(&self, name: &str) -> AsyncLogScope { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 158 | pub async fn begin_scope(&self, name: &str) -> AsyncLogScope<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/async_logger.rs:186:32 [INFO] [stdout] | [INFO] [stdout] 186 | pub async fn with_field(&self, key: &str, value: T) -> AsyncFieldLogger [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 186 | pub async fn with_field(&self, key: &str, value: T) -> AsyncFieldLogger<'_> [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/async_logger.rs:386:30 [INFO] [stdout] | [INFO] [stdout] 386 | pub async fn begin_scope(&self, name: &str) -> AsyncLogScope { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 386 | pub async fn begin_scope(&self, name: &str) -> AsyncLogScope<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/async_logger.rs:394:26 [INFO] [stdout] | [INFO] [stdout] 394 | pub fn with_field(&self, key: &str, value: T) -> AsyncFieldLogger [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 394 | pub fn with_field(&self, key: &str, value: T) -> AsyncFieldLogger<'_> [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/logger.rs:148:24 [INFO] [stdout] | [INFO] [stdout] 148 | pub fn begin_scope(&self, name: &str) -> LogScope { [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] 148 | pub fn begin_scope(&self, name: &str) -> LogScope<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/logger.rs:169:26 [INFO] [stdout] | [INFO] [stdout] 169 | pub fn with_field(&self, key: &str, value: T) -> FieldLogger [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 169 | pub fn with_field(&self, key: &str, value: T) -> FieldLogger<'_> [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/logger.rs:376:24 [INFO] [stdout] | [INFO] [stdout] 376 | pub fn begin_scope(&self, name: &str) -> LogScope { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 376 | pub fn begin_scope(&self, name: &str) -> LogScope<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/logger.rs:384:26 [INFO] [stdout] | [INFO] [stdout] 384 | pub fn with_field(&self, key: &str, value: T) -> FieldLogger [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 384 | pub fn with_field(&self, key: &str, value: T) -> FieldLogger<'_> [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/async_logger.rs:158:30 [INFO] [stdout] | [INFO] [stdout] 158 | pub async fn begin_scope(&self, name: &str) -> AsyncLogScope { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 158 | pub async fn begin_scope(&self, name: &str) -> AsyncLogScope<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/async_logger.rs:186:32 [INFO] [stdout] | [INFO] [stdout] 186 | pub async fn with_field(&self, key: &str, value: T) -> AsyncFieldLogger [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 186 | pub async fn with_field(&self, key: &str, value: T) -> AsyncFieldLogger<'_> [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/async_logger.rs:386:30 [INFO] [stdout] | [INFO] [stdout] 386 | pub async fn begin_scope(&self, name: &str) -> AsyncLogScope { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 386 | pub async fn begin_scope(&self, name: &str) -> AsyncLogScope<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/async_logger.rs:394:26 [INFO] [stdout] | [INFO] [stdout] 394 | pub fn with_field(&self, key: &str, value: T) -> AsyncFieldLogger [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 394 | pub fn with_field(&self, key: &str, value: T) -> AsyncFieldLogger<'_> [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.94s [INFO] running `Command { std: "docker" "inspect" "8afbc0a394d25f23aba376ea2e6067757446043172b37f7bbdee1187d09e066c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8afbc0a394d25f23aba376ea2e6067757446043172b37f7bbdee1187d09e066c", kill_on_drop: false }` [INFO] [stdout] 8afbc0a394d25f23aba376ea2e6067757446043172b37f7bbdee1187d09e066c