[INFO] fetching crate ethcore-logger 1.12.0... [INFO] testing ethcore-logger-1.12.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate ethcore-logger 1.12.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate ethcore-logger 1.12.0 [INFO] finished tweaking crates.io crate ethcore-logger 1.12.0 [INFO] tweaked toml for crates.io crate ethcore-logger 1.12.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ethcore-logger 1.12.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 33 packages to latest compatible versions [INFO] [stderr] Adding ansi_term v0.10.2 (available: v0.12.1) [INFO] [stderr] Adding arrayvec v0.4.12 (available: v0.7.6) [INFO] [stderr] Adding env_logger v0.4.3 (available: v0.11.8) [INFO] [stderr] Adding log v0.3.9 (available: v0.4.28) [INFO] [stderr] Adding parking_lot v0.5.5 (available: v0.12.5) [INFO] [stderr] Adding regex v0.2.11 (available: v1.12.2) [INFO] [stderr] Adding time v0.1.45 (available: v0.3.44) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded utf8-ranges v1.0.5 [INFO] [stderr] Downloaded thread_local v0.3.6 [INFO] [stderr] Downloaded ucd-util v0.1.10 [INFO] [stderr] Downloaded parking_lot v0.5.5 [INFO] [stderr] Downloaded parking_lot_core v0.2.14 [INFO] [stderr] Downloaded ansi_term v0.10.2 [INFO] [stderr] Downloaded env_logger v0.4.3 [INFO] [stderr] Downloaded owning_ref v0.3.3 [INFO] [stderr] Downloaded arrayvec v0.4.12 [INFO] [stderr] Downloaded aho-corasick v0.6.10 [INFO] [stderr] Downloaded rand v0.4.6 [INFO] [stderr] Downloaded regex-syntax v0.5.6 [INFO] [stderr] Downloaded regex v0.2.11 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8f5cb80ce6aa9088fa177adbf75fce1dbe59b665d3a9fd87fa4c16b79fffe662 [INFO] running `Command { std: "docker" "start" "-a" "8f5cb80ce6aa9088fa177adbf75fce1dbe59b665d3a9fd87fa4c16b79fffe662", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8f5cb80ce6aa9088fa177adbf75fce1dbe59b665d3a9fd87fa4c16b79fffe662", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f5cb80ce6aa9088fa177adbf75fce1dbe59b665d3a9fd87fa4c16b79fffe662", kill_on_drop: false }` [INFO] [stdout] 8f5cb80ce6aa9088fa177adbf75fce1dbe59b665d3a9fd87fa4c16b79fffe662 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d0e74a7259f2f80d5108bc5bd7356aa584364da81baaf86a1613ed2701fcf9a3 [INFO] running `Command { std: "docker" "start" "-a" "d0e74a7259f2f80d5108bc5bd7356aa584364da81baaf86a1613ed2701fcf9a3", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling ucd-util v0.1.10 [INFO] [stderr] Compiling utf8-ranges v1.0.5 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling stable_deref_trait v1.2.1 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling ansi_term v0.10.2 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling parking_lot_core v0.2.14 [INFO] [stderr] Compiling parking_lot v0.5.5 [INFO] [stderr] Compiling env_logger v0.4.3 [INFO] [stderr] Compiling ethcore-logger v1.12.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/rotating.rs:82:14 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn logs(&self) -> RwLockReadGuard> { [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] 82 | pub fn logs(&self) -> RwLockReadGuard<'_, ArrayVec<[String; LOG_SIZE]>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.30s [INFO] running `Command { std: "docker" "inspect" "d0e74a7259f2f80d5108bc5bd7356aa584364da81baaf86a1613ed2701fcf9a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0e74a7259f2f80d5108bc5bd7356aa584364da81baaf86a1613ed2701fcf9a3", kill_on_drop: false }` [INFO] [stdout] d0e74a7259f2f80d5108bc5bd7356aa584364da81baaf86a1613ed2701fcf9a3 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4003370a04a71bdab97e2f8d7baaf5197a710cf7d9fba992f17ace93b12012e8 [INFO] running `Command { std: "docker" "start" "-a" "4003370a04a71bdab97e2f8d7baaf5197a710cf7d9fba992f17ace93b12012e8", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling ethcore-logger v1.12.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/rotating.rs:82:14 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn logs(&self) -> RwLockReadGuard> { [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] 82 | pub fn logs(&self) -> RwLockReadGuard<'_, ArrayVec<[String; LOG_SIZE]>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/rotating.rs:82:14 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn logs(&self) -> RwLockReadGuard> { [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] 82 | pub fn logs(&self) -> RwLockReadGuard<'_, ArrayVec<[String; LOG_SIZE]>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `Command { std: "docker" "inspect" "4003370a04a71bdab97e2f8d7baaf5197a710cf7d9fba992f17ace93b12012e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4003370a04a71bdab97e2f8d7baaf5197a710cf7d9fba992f17ace93b12012e8", kill_on_drop: false }` [INFO] [stdout] 4003370a04a71bdab97e2f8d7baaf5197a710cf7d9fba992f17ace93b12012e8 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 92d1ae81fe15aaa3079f309942acb37d7597d926f64251506acfd9ad02451f6e [INFO] running `Command { std: "docker" "start" "-a" "92d1ae81fe15aaa3079f309942acb37d7597d926f64251506acfd9ad02451f6e", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/rotating.rs:82:14 [INFO] [stderr] | [INFO] [stderr] 82 | pub fn logs(&self) -> RwLockReadGuard> { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 82 | pub fn logs(&self) -> RwLockReadGuard<'_, ArrayVec<[String; LOG_SIZE]>> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `ethcore-logger` (lib) generated 1 warning (run `cargo fix --lib -p ethcore-logger` to apply 1 suggestion) [INFO] [stderr] warning: `ethcore-logger` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ethcore_logger-36089b0cb2e11b39) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test rotating::test::should_return_latest_logs ... ok [INFO] [stdout] test rotating::test::should_return_log_levels ... ok [INFO] [stdout] test should_remove_multiple_colour ... ok [INFO] [stdout] test should_remove_colour ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests ethcore_logger [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "92d1ae81fe15aaa3079f309942acb37d7597d926f64251506acfd9ad02451f6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92d1ae81fe15aaa3079f309942acb37d7597d926f64251506acfd9ad02451f6e", kill_on_drop: false }` [INFO] [stdout] 92d1ae81fe15aaa3079f309942acb37d7597d926f64251506acfd9ad02451f6e