[INFO] fetching crate log4rs 1.3.0...
[INFO] checking log4rs-1.3.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate log4rs 1.3.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate log4rs 1.3.0 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] started tweaking crates.io crate log4rs 1.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate log4rs 1.3.0
[INFO] tweaked toml for crates.io crate log4rs 1.3.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate log4rs 1.3.0 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toml_edit v0.22.4
[INFO] [stderr]   Downloaded mock_instant v0.3.1
[INFO] [stderr]   Downloaded streaming-stats v0.2.3
[INFO] [stderr]   Downloaded indexmap v2.2.2
[INFO] [stderr]   Downloaded thread-id v4.2.1
[INFO] [stderr]   Downloaded arc-swap v1.6.0
[INFO] [stderr]   Downloaded serde_yaml v0.9.31
[INFO] [stderr]   Downloaded winnow v0.5.39
[INFO] [stderr]   Downloaded chrono v0.4.33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 856a5f12e1541e98b0294bc11e79e4a52c2869091b1edd85bc8f49a7e0a1312f
[INFO] running `Command { std: "docker" "start" "-a" "856a5f12e1541e98b0294bc11e79e4a52c2869091b1edd85bc8f49a7e0a1312f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "856a5f12e1541e98b0294bc11e79e4a52c2869091b1edd85bc8f49a7e0a1312f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "856a5f12e1541e98b0294bc11e79e4a52c2869091b1edd85bc8f49a7e0a1312f", kill_on_drop: false }`
[INFO] [stdout] 856a5f12e1541e98b0294bc11e79e4a52c2869091b1edd85bc8f49a7e0a1312f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 9719e840e537d4c16dd7b4a0ada394a49747bfd3efdf12f094c22af9a6c0bc6c
[INFO] running `Command { std: "docker" "start" "-a" "9719e840e537d4c16dd7b4a0ada394a49747bfd3efdf12f094c22af9a6c0bc6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]     Checking destructure_traitobject v0.2.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling serde_json v1.0.113
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking ryu v1.0.16
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking unsafe-any-ors v1.0.0
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]     Checking unsafe-libyaml v0.2.10
[INFO] [stderr]     Checking typemap-ors v1.0.0
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking thread-id v4.2.1
[INFO] [stderr]     Checking fastrand v2.0.1
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[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking log-mdc v0.1.0
[INFO] [stderr]     Checking mock_instant v0.3.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]    Compiling lock_api v0.4.11
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[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking chrono v0.4.33
[INFO] [stderr]     Checking streaming-stats v0.2.3
[INFO] [stderr]     Checking tempfile v3.10.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]     Checking serde-value v0.7.0
[INFO] [stderr]     Checking serde_yaml v0.9.31
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking log4rs v1.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown lint: `where_clauses_object_safety`
[INFO] [stdout]    --> src/lib.rs:179:10
[INFO] [stdout]     |
[INFO] [stdout] 179 | #![allow(where_clauses_object_safety, clippy::manual_non_exhaustive)]
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `where_clauses_object_safety`
[INFO] [stdout]    --> src/lib.rs:179:10
[INFO] [stdout]     |
[INFO] [stdout] 179 | #![allow(where_clauses_object_safety, clippy::manual_non_exhaustive)]
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `min`, `max`, `median`, and `variance_nanos` are never read
[INFO] [stdout]    --> benches/rotation.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 99  | struct Stats {
[INFO] [stdout]     |        ----- fields in this struct
[INFO] [stdout] 100 |     min: Duration,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 101 |     max: Duration,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 102 |     median: Duration,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 103 |     mean_nanos: u128,
[INFO] [stdout] 104 |     variance_nanos: f64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Stats` has a derived impl for the trait `Debug`, 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.83s
[INFO] running `Command { std: "docker" "inspect" "9719e840e537d4c16dd7b4a0ada394a49747bfd3efdf12f094c22af9a6c0bc6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9719e840e537d4c16dd7b4a0ada394a49747bfd3efdf12f094c22af9a6c0bc6c", kill_on_drop: false }`
[INFO] [stdout] 9719e840e537d4c16dd7b4a0ada394a49747bfd3efdf12f094c22af9a6c0bc6c