[INFO] fetching crate dipstick 0.9.1... [INFO] checking dipstick-0.9.1 against master#2e6fc425411280c658d852813de01c5157255088 for pr-128013 [INFO] extracting crate dipstick 0.9.1 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate dipstick 0.9.1 on toolchain 2e6fc425411280c658d852813de01c5157255088 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dipstick 0.9.1 [INFO] finished tweaking crates.io crate dipstick 0.9.1 [INFO] tweaked toml for crates.io crate dipstick 0.9.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate dipstick 0.9.1 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" "+2e6fc425411280c658d852813de01c5157255088" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tiny_http v0.7.0 [INFO] [stderr] Downloaded cxxbridge-flags v1.0.86 [INFO] [stderr] Downloaded minreq v2.6.0 [INFO] [stderr] Downloaded bytecount v0.6.3 [INFO] [stderr] Downloaded atomic_refcell v0.1.9 [INFO] [stderr] Downloaded camino v1.1.2 [INFO] [stderr] Downloaded cxxbridge-macro v1.0.86 [INFO] [stderr] Downloaded cxx-build v1.0.86 [INFO] [stderr] Downloaded cxx v1.0.86 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5c1ad68d31d7adad9e1838ab87a8a5fc1df8c285d0d8291b074ac270427c3b12 [INFO] running `Command { std: "docker" "start" "-a" "5c1ad68d31d7adad9e1838ab87a8a5fc1df8c285d0d8291b074ac270427c3b12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5c1ad68d31d7adad9e1838ab87a8a5fc1df8c285d0d8291b074ac270427c3b12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c1ad68d31d7adad9e1838ab87a8a5fc1df8c285d0d8291b074ac270427c3b12", kill_on_drop: false }` [INFO] [stdout] 5c1ad68d31d7adad9e1838ab87a8a5fc1df8c285d0d8291b074ac270427c3b12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8945307921fb00f13b9a71176ea0278767864682594272003895326282d1e646 [INFO] running `Command { std: "docker" "start" "-a" "8945307921fb00f13b9a71176ea0278767864682594272003895326282d1e646", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling minreq v2.6.0 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling dipstick v0.9.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking atomic_refcell v0.1.9 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking parking_lot_core v0.7.3 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking num v0.2.1 [INFO] [stdout] warning: unexpected `cfg` condition value: `tool_lints` [INFO] [stdout] --> src/pcg32.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | #![cfg_attr(feature = "tool_lints", allow(clippy::unreadable_literal))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `bench`, `crossbeam-channel`, `default`, `parking_lot`, `self_metrics`, `skeptic`, `tiny_http`, and `tokio` [INFO] [stdout] = help: consider adding `tool_lints` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num::integer` [INFO] [stdout] --> src/input.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub use num::integer; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `tool_lints` [INFO] [stdout] --> src/pcg32.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | #![cfg_attr(feature = "tool_lints", allow(clippy::unreadable_literal))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `bench`, `crossbeam-channel`, `default`, `parking_lot`, `self_metrics`, `skeptic`, `tiny_http`, and `tokio` [INFO] [stdout] = help: consider adding `tool_lints` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num::integer` [INFO] [stdout] --> src/input.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub use num::integer; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary qualification [INFO] [stdout] --> src/output/stream.rs:253:17 [INFO] [stdout] | [INFO] [stdout] 253 | let c = super::Stream::write_to(io::stdout()).metrics(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | unused_qualifications [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 253 - let c = super::Stream::write_to(io::stdout()).metrics(); [INFO] [stdout] 253 + let c = Stream::write_to(io::stdout()).metrics(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Label` is never used [INFO] [stdout] --> src/attributes.rs:273:11 [INFO] [stdout] | [INFO] [stdout] 273 | pub trait Label { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Label` is never used [INFO] [stdout] --> src/attributes.rs:273:11 [INFO] [stdout] | [INFO] [stdout] 273 | pub trait Label { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.17s [INFO] running `Command { std: "docker" "inspect" "8945307921fb00f13b9a71176ea0278767864682594272003895326282d1e646", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8945307921fb00f13b9a71176ea0278767864682594272003895326282d1e646", kill_on_drop: false }` [INFO] [stdout] 8945307921fb00f13b9a71176ea0278767864682594272003895326282d1e646