[INFO] fetching crate taski 0.0.3... [INFO] checking taski-0.0.3 against master#18a6d911caba59605eb03db1452848a85d2e5879 for pr-112743 [INFO] extracting crate taski 0.0.3 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate taski 0.0.3 on toolchain 18a6d911caba59605eb03db1452848a85d2e5879 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate taski 0.0.3 [INFO] finished tweaking crates.io crate taski 0.0.3 [INFO] tweaked toml for crates.io crate taski 0.0.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate taski 0.0.3 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" "+18a6d911caba59605eb03db1452848a85d2e5879" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded by_address v1.1.0 [INFO] [stderr] Downloaded fast-srgb8 v1.0.0 [INFO] [stderr] Downloaded plotters-bitmap v0.3.2 [INFO] [stderr] Downloaded downcast-trait v0.1.0 [INFO] [stderr] Downloaded layout-rs v0.1.1 [INFO] [stderr] Downloaded palette_derive v0.7.1 [INFO] [stderr] Downloaded palette v0.7.1 [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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f7391c6a143bf65d1580605b34c2341d439c41d3b8d290bbb8995736477bc634 [INFO] running `Command { std: "docker" "start" "-a" "f7391c6a143bf65d1580605b34c2341d439c41d3b8d290bbb8995736477bc634", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f7391c6a143bf65d1580605b34c2341d439c41d3b8d290bbb8995736477bc634", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7391c6a143bf65d1580605b34c2341d439c41d3b8d290bbb8995736477bc634", kill_on_drop: false }` [INFO] [stdout] f7391c6a143bf65d1580605b34c2341d439c41d3b8d290bbb8995736477bc634 [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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bb2a7ff5bfc0d8dec8c594a3baa567fc311f77e49742ce7ee9283b1e651dc5b9 [INFO] running `Command { std: "docker" "start" "-a" "bb2a7ff5bfc0d8dec8c594a3baa567fc311f77e49742ce7ee9283b1e651dc5b9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.142 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling syn v2.0.15 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling ucd-trie v0.1.5 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling tokio v1.28.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling serde_derive v1.0.160 [INFO] [stderr] Checking simd-adler32 v0.3.5 [INFO] [stderr] Compiling openssl-sys v0.9.87 [INFO] [stderr] Compiling cmake v0.1.50 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling serde v1.0.160 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling yeslogic-fontconfig-sys v3.2.0 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.14 [INFO] [stderr] Checking flate2 v1.0.26 [INFO] [stderr] Compiling freetype-sys v0.13.1 [INFO] [stderr] Checking fdeflate v0.3.0 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Compiling openssl v0.10.52 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling io-lifetimes v1.0.10 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking parking_lot_core v0.9.7 [INFO] [stderr] Checking mio v0.8.6 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Checking png v0.17.8 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Compiling phf_shared v0.11.1 [INFO] [stderr] Checking dlib v0.5.0 [INFO] [stderr] Checking bytemuck v1.13.1 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking const-cstr v0.3.0 [INFO] [stderr] Checking weezl v0.1.7 [INFO] [stderr] Compiling font-kit v0.11.0 [INFO] [stderr] Checking jpeg-decoder v0.3.0 [INFO] [stderr] Checking plotters-backend v0.3.4 [INFO] [stderr] Compiling rustix v0.37.19 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking walkdir v2.3.3 [INFO] [stderr] Checking gif v0.11.4 [INFO] [stderr] Compiling phf_generator v0.11.1 [INFO] [stderr] Checking freetype v0.7.0 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking image v0.24.6 [INFO] [stderr] Checking getrandom v0.2.9 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Compiling serde_json v1.0.96 [INFO] [stderr] Checking float-ord v0.2.0 [INFO] [stderr] Checking linux-raw-sys v0.3.7 [INFO] [stderr] Checking iana-time-zone v0.1.56 [INFO] [stderr] Checking chrono v0.4.24 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking plotters-svg v0.3.3 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking ciborium-io v0.2.0 [INFO] [stderr] Compiling palette v0.7.1 [INFO] [stderr] Checking os_str_bytes v6.5.0 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Compiling async-trait v0.1.68 [INFO] [stderr] Checking parking v2.1.0 [INFO] [stderr] Compiling signal-hook v0.3.15 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking ttf-parser v0.15.2 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking plotters-bitmap v0.3.2 [INFO] [stderr] Checking async-lock v2.7.0 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking idna v0.3.0 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking ciborium-ll v0.2.0 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking concurrent-queue v2.2.0 [INFO] [stderr] Compiling async-process v1.7.0 [INFO] [stderr] Checking fast-srgb8 v1.0.0 [INFO] [stderr] Checking regex-syntax v0.7.1 [INFO] [stderr] Checking textwrap v0.16.0 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking url v2.3.1 [INFO] [stderr] Checking regex v1.8.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking encoding_rs v0.8.32 [INFO] [stderr] Checking ipnet v2.7.2 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking base64 v0.21.0 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking layout-rs v0.1.1 [INFO] [stderr] Checking by_address v1.1.0 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking downcast-trait v0.1.0 [INFO] [stderr] Checking tempfile v3.5.0 [INFO] [stderr] Checking urlencoding v2.1.2 [INFO] [stderr] Compiling thiserror-impl v1.0.40 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling phf_macros v0.11.1 [INFO] [stderr] Compiling palette_derive v0.7.1 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Checking phf v0.11.1 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Compiling pest v2.6.0 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling pathfinder_simd v0.5.1 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking pathfinder_geometry v0.5.1 [INFO] [stderr] Checking plotters v0.3.4 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Checking h2 v0.3.18 [INFO] [stderr] Checking taski v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/generic3.rs:207:18 [INFO] [stdout] | [INFO] [stdout] 207 | for (mut bar, color) in bars.iter_mut().zip(colors) { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking ciborium v0.2.0 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/generic3.rs:915:33 [INFO] [stdout] | [INFO] [stdout] 915 | if let Some(mut task) = trace.tasks.lock().await.get_mut(&p.index()) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stderr] Checking hyper v0.14.26 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.17 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/generic3.rs:207:18 [INFO] [stdout] | [INFO] [stdout] 207 | for (mut bar, color) in bars.iter_mut().zip(colors) { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/generic3.rs:915:33 [INFO] [stdout] | [INFO] [stdout] 915 | if let Some(mut task) = trace.tasks.lock().await.get_mut(&p.index()) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 54.76s [INFO] running `Command { std: "docker" "inspect" "bb2a7ff5bfc0d8dec8c594a3baa567fc311f77e49742ce7ee9283b1e651dc5b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb2a7ff5bfc0d8dec8c594a3baa567fc311f77e49742ce7ee9283b1e651dc5b9", kill_on_drop: false }` [INFO] [stdout] bb2a7ff5bfc0d8dec8c594a3baa567fc311f77e49742ce7ee9283b1e651dc5b9