[INFO] fetching crate wora 0.0.8...
[INFO] checking wora-0.0.8 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate wora 0.0.8 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate wora 0.0.8 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] removed /workspace/builds/worker-0-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate wora 0.0.8
[INFO] finished tweaking crates.io crate wora 0.0.8
[INFO] tweaked toml for crates.io crate wora 0.0.8 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate wora 0.0.8 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-lock-macro v0.4.0
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[INFO] [stderr]   Downloaded serde_derive v1.0.199
[INFO] [stderr]   Downloaded winnow v0.6.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7673a1f57439b773222ab7de352b66b133acbf308a5f61f7a26fac80a340cb50
[INFO] running `Command { std: "docker" "start" "-a" "7673a1f57439b773222ab7de352b66b133acbf308a5f61f7a26fac80a340cb50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7673a1f57439b773222ab7de352b66b133acbf308a5f61f7a26fac80a340cb50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7673a1f57439b773222ab7de352b66b133acbf308a5f61f7a26fac80a340cb50", kill_on_drop: false }`
[INFO] [stdout] 7673a1f57439b773222ab7de352b66b133acbf308a5f61f7a26fac80a340cb50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 }`
[INFO] [stdout] 2d6d300eb2f4721ff876ebd8ba6b092e8e21ae4a50e751374995fd5fc76c6b72
[INFO] running `Command { std: "docker" "start" "-a" "2d6d300eb2f4721ff876ebd8ba6b092e8e21ae4a50e751374995fd5fc76c6b72", kill_on_drop: false }`
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[INFO] [stderr]     Checking wora v0.0.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `_O11y` should have a snake case name
[INFO] [stdout]   --> examples/basic.rs:76:36
[INFO] [stdout]    |
[INFO] [stdout] 76 |                 O11yEventKind::App(_O11y) => {}
[INFO] [stdout]    |                                    ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_o11y`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `t_or_f` and `list` are never read
[INFO] [stdout]   --> examples/async_daemon.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | struct Obj {
[INFO] [stdout]    |        --- fields in this struct
[INFO] [stdout] 33 |     t_or_f: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 34 |     list: Vec<String>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Obj` has a derived impl for the trait `Default`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `str`, `num`, and `obj` are never read
[INFO] [stdout]   --> examples/async_daemon.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct DaemonConfig {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 39 |     str: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 40 |     num: Option<u16>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 41 |     obj: Obj,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `state` is never read
[INFO] [stdout]   --> examples/async_daemon.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | struct DaemonApp {
[INFO] [stdout]    |        --------- field in this struct
[INFO] [stdout] 49 |     args: DaemonArgs,
[INFO] [stdout] 50 |     state: DaemonSharedState,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `_O11y` should have a snake case name
[INFO] [stdout]    --> examples/async_daemon.rs:186:36
[INFO] [stdout]     |
[INFO] [stdout] 186 |                 O11yEventKind::App(_O11y) => {}
[INFO] [stdout]     |                                    ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_o11y`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `O11y` should have a snake case name
[INFO] [stdout]    --> examples/async_daemon.rs:218:9
[INFO] [stdout]     |
[INFO] [stdout] 218 |     let O11y = O11yProcessorOptionsBuilder::default()
[INFO] [stdout]     |         ^^^^ help: convert the identifier to snake case (notice the capitalization): `o11y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.16s
[INFO] running `Command { std: "docker" "inspect" "2d6d300eb2f4721ff876ebd8ba6b092e8e21ae4a50e751374995fd5fc76c6b72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d6d300eb2f4721ff876ebd8ba6b092e8e21ae4a50e751374995fd5fc76c6b72", kill_on_drop: false }`
[INFO] [stdout] 2d6d300eb2f4721ff876ebd8ba6b092e8e21ae4a50e751374995fd5fc76c6b72