[INFO] fetching crate wora 0.0.10...
[INFO] building wora-0.0.10 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate wora 0.0.10 into /workspace/builds/worker-4-tc2/source
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate wora 0.0.10
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate wora 0.0.10
[INFO] tweaked toml for crates.io crate wora 0.0.10 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wora 0.0.10 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wora 0.0.10 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8751a7a9f14afd70694f79dd1e322ae7de47708a6d2bc6c33a0751de14a6e78
[INFO] running `Command { std: "docker" "start" "-a" "a8751a7a9f14afd70694f79dd1e322ae7de47708a6d2bc6c33a0751de14a6e78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8751a7a9f14afd70694f79dd1e322ae7de47708a6d2bc6c33a0751de14a6e78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8751a7a9f14afd70694f79dd1e322ae7de47708a6d2bc6c33a0751de14a6e78", kill_on_drop: false }`
[INFO] [stdout] a8751a7a9f14afd70694f79dd1e322ae7de47708a6d2bc6c33a0751de14a6e78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ceaadbba22a31d8d1831307cead7a4083bb8f4662c7eabb36573f3462dd2721
[INFO] running `Command { std: "docker" "start" "-a" "7ceaadbba22a31d8d1831307cead7a4083bb8f4662c7eabb36573f3462dd2721", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.17
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[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling notify-types v2.0.0
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[INFO] [stderr]    Compiling procfs-core v0.16.0
[INFO] [stderr]    Compiling toml v0.8.20
[INFO] [stderr]    Compiling wora v0.0.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.01s
[INFO] running `Command { std: "docker" "inspect" "7ceaadbba22a31d8d1831307cead7a4083bb8f4662c7eabb36573f3462dd2721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ceaadbba22a31d8d1831307cead7a4083bb8f4662c7eabb36573f3462dd2721", kill_on_drop: false }`
[INFO] [stdout] 7ceaadbba22a31d8d1831307cead7a4083bb8f4662c7eabb36573f3462dd2721
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b53fc763b2c06966cddf4266857b0b0f59fe700c434c1b0145a62cb056ad1cd
[INFO] running `Command { std: "docker" "start" "-a" "7b53fc763b2c06966cddf4266857b0b0f59fe700c434c1b0145a62cb056ad1cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling wora v0.0.10 (/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)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `_O11y` should have a snake case name
[INFO] [stdout]    --> examples/async_daemon.rs:174:36
[INFO] [stdout]     |
[INFO] [stdout] 174 |                 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)]` (part of `#[warn(nonstandard_style)]`) on by default
[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: `#[warn(dead_code)]` (part of `#[warn(unused)]`) 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: variable `O11y` should have a snake case name
[INFO] [stdout]    --> examples/async_daemon.rs:206:9
[INFO] [stdout]     |
[INFO] [stdout] 206 |     let O11y = O11yProcessorOptionsBuilder::default()
[INFO] [stdout]     |         ^^^^ help: convert the identifier to snake case (notice the capitalization): `o11y`
[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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.69s
[INFO] running `Command { std: "docker" "inspect" "7b53fc763b2c06966cddf4266857b0b0f59fe700c434c1b0145a62cb056ad1cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b53fc763b2c06966cddf4266857b0b0f59fe700c434c1b0145a62cb056ad1cd", kill_on_drop: false }`
[INFO] [stdout] 7b53fc763b2c06966cddf4266857b0b0f59fe700c434c1b0145a62cb056ad1cd