[INFO] fetching crate log4rs 1.2.0... [INFO] checking log4rs-1.2.0 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124305 [INFO] extracting crate log4rs 1.2.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate log4rs 1.2.0 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate log4rs 1.2.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate log4rs 1.2.0 [INFO] tweaked toml for crates.io crate log4rs 1.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate log4rs 1.2.0 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" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded arc-swap v1.5.0 [INFO] [stderr] Downloaded streaming-stats v0.2.3 [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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2927cb070ee93dfeaa47e8da0cff4e69db9bcaeb66f55658d92b94f8f65a7bdc [INFO] running `Command { std: "docker" "start" "-a" "2927cb070ee93dfeaa47e8da0cff4e69db9bcaeb66f55658d92b94f8f65a7bdc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2927cb070ee93dfeaa47e8da0cff4e69db9bcaeb66f55658d92b94f8f65a7bdc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2927cb070ee93dfeaa47e8da0cff4e69db9bcaeb66f55658d92b94f8f65a7bdc", kill_on_drop: false }` [INFO] [stdout] 2927cb070ee93dfeaa47e8da0cff4e69db9bcaeb66f55658d92b94f8f65a7bdc [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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0c35db52e3d8eb29d69b72c9887b9e4a96db1373ba439da1913fda5e6950166f [INFO] running `Command { std: "docker" "start" "-a" "0c35db52e3d8eb29d69b72c9887b9e4a96db1373ba439da1913fda5e6950166f", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling libc v0.2.124 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling parking_lot_core v0.9.2 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling anyhow v1.0.56 [INFO] [stderr] Checking destructure_traitobject v0.2.0 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking unsafe-any-ors v1.0.0 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking typemap-ors v1.0.0 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking log-mdc v0.1.0 [INFO] [stderr] Checking arc-swap v1.5.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking thread-id v4.0.0 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Checking ordered-float v2.10.0 [INFO] [stderr] Checking streaming-stats v0.2.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking serde_yaml v0.8.23 [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Checking log4rs v1.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `ErrorInternals` is never used [INFO] [stdout] --> src/lib.rs:473:7 [INFO] [stdout] | [INFO] [stdout] 473 | trait ErrorInternals { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [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: trait `ErrorInternals` is never used [INFO] [stdout] --> src/lib.rs:473:7 [INFO] [stdout] | [INFO] [stdout] 473 | trait ErrorInternals { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `min`, `max`, `median`, and `variance_nanos` are never read [INFO] [stdout] --> benches/rotation.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 97 | struct Stats { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 98 | min: Duration, [INFO] [stdout] | ^^^ [INFO] [stdout] 99 | max: Duration, [INFO] [stdout] | ^^^ [INFO] [stdout] 100 | median: Duration, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 101 | mean_nanos: u128, [INFO] [stdout] 102 | 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 7.99s [INFO] running `Command { std: "docker" "inspect" "0c35db52e3d8eb29d69b72c9887b9e4a96db1373ba439da1913fda5e6950166f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c35db52e3d8eb29d69b72c9887b9e4a96db1373ba439da1913fda5e6950166f", kill_on_drop: false }` [INFO] [stdout] 0c35db52e3d8eb29d69b72c9887b9e4a96db1373ba439da1913fda5e6950166f [INFO] checking log4rs-1.2.0 against try#44523379467bbd2050af931a040d10c2b764b443 for pr-124305 [INFO] extracting crate log4rs 1.2.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate log4rs 1.2.0 on toolchain 44523379467bbd2050af931a040d10c2b764b443 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44523379467bbd2050af931a040d10c2b764b443" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate log4rs 1.2.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate log4rs 1.2.0 [INFO] tweaked toml for crates.io crate log4rs 1.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate log4rs 1.2.0 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" "+44523379467bbd2050af931a040d10c2b764b443" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+44523379467bbd2050af931a040d10c2b764b443" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b2d25a26e2235f268ed486d0097bfc44a62bff5e1a2b08f492a44d968e9e6413 [INFO] running `Command { std: "docker" "start" "-a" "b2d25a26e2235f268ed486d0097bfc44a62bff5e1a2b08f492a44d968e9e6413", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b2d25a26e2235f268ed486d0097bfc44a62bff5e1a2b08f492a44d968e9e6413", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2d25a26e2235f268ed486d0097bfc44a62bff5e1a2b08f492a44d968e9e6413", kill_on_drop: false }` [INFO] [stdout] b2d25a26e2235f268ed486d0097bfc44a62bff5e1a2b08f492a44d968e9e6413 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+44523379467bbd2050af931a040d10c2b764b443" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c7126f58bd6370d05192371cecc60f4572fc2da20f0c0cb734f2461e455f115f [INFO] running `Command { std: "docker" "start" "-a" "c7126f58bd6370d05192371cecc60f4572fc2da20f0c0cb734f2461e455f115f", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling libc v0.2.124 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling parking_lot_core v0.9.2 [INFO] [stderr] Checking destructure_traitobject v0.2.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Compiling anyhow v1.0.56 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking unsafe-any-ors v1.0.0 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking typemap-ors v1.0.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking log-mdc v0.1.0 [INFO] [stderr] Checking arc-swap v1.5.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking thread-id v4.0.0 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Checking ordered-float v2.10.0 [INFO] [stderr] Checking streaming-stats v0.2.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Checking serde_yaml v0.8.23 [INFO] [stderr] Checking log4rs v1.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0453]: allow(where_clauses_object_safety) incompatible with previous forbid [INFO] [stdout] --> src/lib.rs:186:10 [INFO] [stdout] | [INFO] [stdout] 186 | #![allow(where_clauses_object_safety, clippy::manual_non_exhaustive)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ overruled by previous forbid [INFO] [stdout] | [INFO] [stdout] = note: `forbid` lint level is the default for where_clauses_object_safety [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0453]: allow(where_clauses_object_safety) incompatible with previous forbid [INFO] [stdout] --> src/lib.rs:186:10 [INFO] [stdout] | [INFO] [stdout] 186 | #![allow(where_clauses_object_safety, clippy::manual_non_exhaustive)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ overruled by previous forbid [INFO] [stdout] | [INFO] [stdout] = note: `forbid` lint level is the default for where_clauses_object_safety [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0453`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0453`. [INFO] [stdout] [INFO] [stderr] error: could not compile `log4rs` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `log4rs` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "c7126f58bd6370d05192371cecc60f4572fc2da20f0c0cb734f2461e455f115f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7126f58bd6370d05192371cecc60f4572fc2da20f0c0cb734f2461e455f115f", kill_on_drop: false }` [INFO] [stdout] c7126f58bd6370d05192371cecc60f4572fc2da20f0c0cb734f2461e455f115f