[INFO] fetching crate taski 0.0.3... [INFO] testing taski-0.0.3 against master#67da586efe13aa66eef576ba095e1875ba65fd20 for pr-112849 [INFO] extracting crate taski 0.0.3 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate taski 0.0.3 on toolchain 67da586efe13aa66eef576ba095e1875ba65fd20 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+67da586efe13aa66eef576ba095e1875ba65fd20" "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-7-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" "+67da586efe13aa66eef576ba095e1875ba65fd20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded downcast-trait v0.1.0 [INFO] [stderr] Downloaded by_address v1.1.0 [INFO] [stderr] Downloaded palette_derive v0.7.1 [INFO] [stderr] Downloaded fast-srgb8 v1.0.0 [INFO] [stderr] Downloaded palette v0.7.1 [INFO] [stderr] Downloaded layout-rs v0.1.1 [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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+67da586efe13aa66eef576ba095e1875ba65fd20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b0613fbf2ed4c895e95451ba9b8687eeeafc91663a2f7a1dbcfc4e4845bac449 [INFO] running `Command { std: "docker" "start" "-a" "b0613fbf2ed4c895e95451ba9b8687eeeafc91663a2f7a1dbcfc4e4845bac449", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b0613fbf2ed4c895e95451ba9b8687eeeafc91663a2f7a1dbcfc4e4845bac449", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0613fbf2ed4c895e95451ba9b8687eeeafc91663a2f7a1dbcfc4e4845bac449", kill_on_drop: false }` [INFO] [stdout] b0613fbf2ed4c895e95451ba9b8687eeeafc91663a2f7a1dbcfc4e4845bac449 [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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+67da586efe13aa66eef576ba095e1875ba65fd20" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c0702cf990977ff1d8884042589303b760cbe952baa11937c4865bcea3d8c7aa [INFO] running `Command { std: "docker" "start" "-a" "c0702cf990977ff1d8884042589303b760cbe952baa11937c4865bcea3d8c7aa", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.142 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling ucd-trie v0.1.5 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling simd-adler32 v0.3.5 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling miniz_oxide v0.7.1 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling cmake v0.1.50 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling crossbeam-epoch v0.9.14 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling yeslogic-fontconfig-sys v3.2.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling fdeflate v0.3.0 [INFO] [stderr] Compiling phf_shared v0.11.1 [INFO] [stderr] Compiling libloading v0.7.4 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling syn v2.0.15 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling flate2 v1.0.26 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling futures-sink v0.3.28 [INFO] [stderr] Compiling num_cpus v1.15.0 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling phf_generator v0.11.1 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling getrandom v0.2.9 [INFO] [stderr] Compiling dlib v0.5.0 [INFO] [stderr] Compiling freetype-sys v0.13.1 [INFO] [stderr] Compiling tokio v1.28.0 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Compiling font-kit v0.11.0 [INFO] [stderr] Compiling png v0.17.8 [INFO] [stderr] Compiling futures-io v0.3.28 [INFO] [stderr] Compiling plotters-backend v0.3.4 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling jpeg-decoder v0.3.0 [INFO] [stderr] Compiling weezl v0.1.7 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling bytemuck v1.13.1 [INFO] [stderr] Compiling const-cstr v0.3.0 [INFO] [stderr] Compiling walkdir v2.3.3 [INFO] [stderr] Compiling crossbeam-deque v0.8.3 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling gif v0.11.4 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling mio v0.8.6 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] Compiling time v0.1.45 [INFO] [stderr] Compiling socket2 v0.4.9 [INFO] [stderr] Compiling crossbeam-channel v0.5.8 [INFO] [stderr] Compiling freetype v0.7.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling palette v0.7.1 [INFO] [stderr] Compiling anyhow v1.0.71 [INFO] [stderr] Compiling bytes v1.4.0 [INFO] [stderr] Compiling async-trait v0.1.68 [INFO] [stderr] Compiling float-ord v0.2.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling iana-time-zone v0.1.56 [INFO] [stderr] Compiling image v0.24.6 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling chrono v0.4.24 [INFO] [stderr] Compiling plotters-svg v0.3.3 [INFO] [stderr] Compiling ttf-parser v0.15.2 [INFO] [stderr] Compiling fast-srgb8 v1.0.0 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Compiling layout-rs v0.1.1 [INFO] [stderr] Compiling downcast-trait v0.1.0 [INFO] [stderr] Compiling downcast-rs v1.2.0 [INFO] [stderr] Compiling by_address v1.1.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rayon v1.7.0 [INFO] [stderr] Compiling plotters-bitmap v0.3.2 [INFO] [stderr] Compiling phf_macros v0.11.1 [INFO] [stderr] Compiling thiserror-impl v1.0.40 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling palette_derive v0.7.1 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Compiling phf v0.11.1 [INFO] [stderr] Compiling 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] Compiling futures-executor v0.3.28 [INFO] [stderr] Compiling futures v0.3.28 [INFO] [stderr] Compiling pathfinder_geometry v0.5.1 [INFO] [stderr] Compiling tokio-stream v0.1.14 [INFO] [stderr] Compiling plotters v0.3.4 [INFO] [stderr] Compiling 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] [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 26.72s [INFO] running `Command { std: "docker" "inspect" "c0702cf990977ff1d8884042589303b760cbe952baa11937c4865bcea3d8c7aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0702cf990977ff1d8884042589303b760cbe952baa11937c4865bcea3d8c7aa", kill_on_drop: false }` [INFO] [stdout] c0702cf990977ff1d8884042589303b760cbe952baa11937c4865bcea3d8c7aa [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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+67da586efe13aa66eef576ba095e1875ba65fd20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 971f1b965e9804903dde22c8ea7ab0c4abf14a4b64cc829d05beac49bed28479 [INFO] running `Command { std: "docker" "start" "-a" "971f1b965e9804903dde22c8ea7ab0c4abf14a4b64cc829d05beac49bed28479", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.142 [INFO] [stderr] Compiling futures-io v0.3.28 [INFO] [stderr] Compiling itoa v1.0.6 [INFO] [stderr] Compiling futures-sink v0.3.28 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling openssl-sys v0.9.87 [INFO] [stderr] Compiling serde_derive v1.0.160 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling serde v1.0.160 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling tracing-core v0.1.30 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling openssl v0.10.52 [INFO] [stderr] Compiling io-lifetimes v1.0.10 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling rustix v0.37.19 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling ryu v1.0.13 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Compiling http v0.2.9 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Compiling tinyvec_macros v0.1.1 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling serde_json v1.0.96 [INFO] [stderr] Compiling try-lock v0.2.4 [INFO] [stderr] Compiling linux-raw-sys v0.3.7 [INFO] [stderr] Compiling openssl-probe v0.1.5 [INFO] [stderr] Compiling percent-encoding v2.2.0 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling fastrand v1.9.0 [INFO] [stderr] Compiling form_urlencoded v1.1.0 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Compiling unicode-bidi v0.3.13 [INFO] [stderr] Compiling tracing v0.1.37 [INFO] [stderr] Compiling os_str_bytes v6.5.0 [INFO] [stderr] Compiling parking v2.1.0 [INFO] [stderr] Compiling http-body v0.4.5 [INFO] [stderr] Compiling signal-hook v0.3.15 [INFO] [stderr] Compiling ciborium-io v0.2.0 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling httpdate v1.0.2 [INFO] [stderr] Compiling tower-service v0.3.2 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling event-listener v2.5.3 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling futures-lite v1.13.0 [INFO] [stderr] Compiling ciborium-ll v0.2.0 [INFO] [stderr] Compiling async-lock v2.7.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling concurrent-queue v2.2.0 [INFO] [stderr] Compiling async-process v1.7.0 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling textwrap v0.16.0 [INFO] [stderr] Compiling regex-syntax v0.7.1 [INFO] [stderr] Compiling encoding_rs v0.8.32 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling ipnet v2.7.2 [INFO] [stderr] Compiling mime v0.3.17 [INFO] [stderr] Compiling clap v3.2.25 [INFO] [stderr] Compiling yansi v0.5.1 [INFO] [stderr] Compiling unicode-normalization v0.1.22 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling base64 v0.21.0 [INFO] [stderr] Compiling urlencoding v2.1.2 [INFO] [stderr] Compiling pretty_assertions v1.3.0 [INFO] [stderr] Compiling idna v0.3.0 [INFO] [stderr] Compiling num_cpus v1.15.0 [INFO] [stderr] Compiling socket2 v0.4.9 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling mio v0.8.6 [INFO] [stderr] Compiling freetype-sys v0.13.1 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling freetype v0.7.0 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling getrandom v0.2.9 [INFO] [stderr] Compiling time v0.1.45 [INFO] [stderr] Compiling tokio v1.28.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling font-kit v0.11.0 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling chrono v0.4.24 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling rayon v1.7.0 [INFO] [stderr] Compiling regex v1.8.1 [INFO] [stderr] Compiling url v2.3.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling futures-executor v0.3.28 [INFO] [stderr] Compiling plotters v0.3.4 [INFO] [stderr] Compiling futures v0.3.28 [INFO] [stderr] Compiling tempfile v3.5.0 [INFO] [stderr] Compiling tokio-util v0.7.8 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling tokio-stream v0.1.14 [INFO] [stderr] Compiling ciborium v0.2.0 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling taski v0.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Compiling h2 v0.3.18 [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] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.4.0 [INFO] [stderr] Compiling hyper v0.14.26 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling 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 test [unoptimized + debuginfo] target(s) in 1m 21s [INFO] running `Command { std: "docker" "inspect" "971f1b965e9804903dde22c8ea7ab0c4abf14a4b64cc829d05beac49bed28479", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "971f1b965e9804903dde22c8ea7ab0c4abf14a4b64cc829d05beac49bed28479", kill_on_drop: false }` [INFO] [stdout] 971f1b965e9804903dde22c8ea7ab0c4abf14a4b64cc829d05beac49bed28479 [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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+67da586efe13aa66eef576ba095e1875ba65fd20" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6028931974c624f03a69ad6811b87d4e08fdf033ea038f86977c3c04b707bdc5 [INFO] running `Command { std: "docker" "start" "-a" "6028931974c624f03a69ad6811b87d4e08fdf033ea038f86977c3c04b707bdc5", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/generic3.rs:207:18 [INFO] [stderr] | [INFO] [stderr] 207 | for (mut bar, color) in bars.iter_mut().zip(colors) { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/generic3.rs:915:33 [INFO] [stderr] | [INFO] [stderr] 915 | if let Some(mut task) = trace.tasks.lock().await.get_mut(&p.index()) { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `taski` (lib) generated 2 warnings (run `cargo fix --lib -p taski` to apply 2 suggestions) [INFO] [stderr] warning: `taski` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.63s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/taski-7382d0e8974f87fb) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test generic3::tests::test_basic_scheduler ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- generic3::tests::test_basic_scheduler stdout ---- [INFO] [stdout] [src/generic3.rs:1560] &graph = Schedule { [INFO] [stdout] dependencies: { [INFO] [stdout] TaskNode { id: 1, task: "Identity", label: Identity, state: Pending(Identity), dependencies: [0] }: { [INFO] [stdout] TaskNode { id: 0, task: "TaskInput(\"George\")", label: Input, state: Pending(TaskInput("George")), dependencies: [] }, [INFO] [stdout] }, [INFO] [stdout] TaskNode { id: 3, task: "Identity", label: Identity, state: Pending(Identity), dependencies: [1] }: { [INFO] [stdout] TaskNode { id: 1, task: "Identity", label: Identity, state: Pending(Identity), dependencies: [0] }, [INFO] [stdout] }, [INFO] [stdout] TaskNode { id: 0, task: "TaskInput(\"George\")", label: Input, state: Pending(TaskInput("George")), dependencies: [] }: {}, [INFO] [stdout] TaskNode { id: 2, task: "Identity", label: Identity, state: Pending(Identity), dependencies: [1] }: { [INFO] [stdout] TaskNode { id: 1, task: "Identity", label: Identity, state: Pending(Identity), dependencies: [0] }, [INFO] [stdout] }, [INFO] [stdout] TaskNode { id: 4, task: "Combine", label: Combine, state: Pending(Combine), dependencies: [2, 3] }: { [INFO] [stdout] TaskNode { id: 2, task: "Identity", label: Identity, state: Pending(Identity), dependencies: [1] }, [INFO] [stdout] TaskNode { id: 3, task: "Identity", label: Identity, state: Pending(Identity), dependencies: [1] }, [INFO] [stdout] }, [INFO] [stdout] }, [INFO] [stdout] dependants: { [INFO] [stdout] TaskNode { id: 0, task: "TaskInput(\"George\")", label: Input, state: Pending(TaskInput("George")), dependencies: [] }: { [INFO] [stdout] TaskNode { id: 1, task: "Identity", label: Identity, state: Pending(Identity), dependencies: [0] }, [INFO] [stdout] }, [INFO] [stdout] TaskNode { id: 1, task: "Identity", label: Identity, state: Pending(Identity), dependencies: [0] }: { [INFO] [stdout] TaskNode { id: 2, task: "Identity", label: Identity, state: Pending(Identity), dependencies: [1] }, [INFO] [stdout] TaskNode { id: 3, task: "Identity", label: Identity, state: Pending(Identity), dependencies: [1] }, [INFO] [stdout] }, [INFO] [stdout] TaskNode { id: 2, task: "Identity", label: Identity, state: Pending(Identity), dependencies: [1] }: { [INFO] [stdout] TaskNode { id: 4, task: "Combine", label: Combine, state: Pending(Combine), dependencies: [2, 3] }, [INFO] [stdout] }, [INFO] [stdout] TaskNode { id: 3, task: "Identity", label: Identity, state: Pending(Identity), dependencies: [1] }: { [INFO] [stdout] TaskNode { id: 4, task: "Combine", label: Combine, state: Pending(Combine), dependencies: [2, 3] }, [INFO] [stdout] }, [INFO] [stdout] }, [INFO] [stdout] } [INFO] [stdout] Error: No such file or directory (os error 2) [INFO] [stdout] [INFO] [stdout] Stack backtrace: [INFO] [stdout] 0: anyhow::error:: for anyhow::Error>::from [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.71/src/error.rs:547:25 [INFO] [stdout] 1: as core::ops::try_trait::FromResidual>>::from_residual [INFO] [stdout] at /rustc/67da586efe13aa66eef576ba095e1875ba65fd20/library/core/src/result.rs:1961:27 [INFO] [stdout] 2: taski::generic3::tests::test_basic_scheduler::{{closure}} [INFO] [stdout] at ./src/generic3.rs:1562:9 [INFO] [stdout] 3: as core::future::future::Future>::poll [INFO] [stdout] at /rustc/67da586efe13aa66eef576ba095e1875ba65fd20/library/core/src/future/future.rs:125:9 [INFO] [stdout] 4: tokio::runtime::park::CachedParkThread::block_on::{{closure}} [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.28.0/src/runtime/park.rs:283:63 [INFO] [stdout] 5: tokio::runtime::coop::with_budget [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.28.0/src/runtime/coop.rs:107:5 [INFO] [stdout] 6: tokio::runtime::coop::budget [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.28.0/src/runtime/coop.rs:73:5 [INFO] [stdout] 7: tokio::runtime::park::CachedParkThread::block_on [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.28.0/src/runtime/park.rs:283:31 [INFO] [stdout] 8: tokio::runtime::context::BlockingRegionGuard::block_on [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.28.0/src/runtime/context.rs:315:13 [INFO] [stdout] 9: tokio::runtime::scheduler::multi_thread::MultiThread::block_on [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.28.0/src/runtime/scheduler/multi_thread/mod.rs:66:9 [INFO] [stdout] 10: tokio::runtime::runtime::Runtime::block_on [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.28.0/src/runtime/runtime.rs:304:45 [INFO] [stdout] 11: taski::generic3::tests::test_basic_scheduler [INFO] [stdout] at ./src/generic3.rs:1587:9 [INFO] [stdout] 12: taski::generic3::tests::test_basic_scheduler::{{closure}} [INFO] [stdout] at ./src/generic3.rs:1477:40 [INFO] [stdout] 13: core::ops::function::FnOnce::call_once [INFO] [stdout] at /rustc/67da586efe13aa66eef576ba095e1875ba65fd20/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 14: core::ops::function::FnOnce::call_once [INFO] [stdout] at /rustc/67da586efe13aa66eef576ba095e1875ba65fd20/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 15: test::__rust_begin_short_backtrace [INFO] [stdout] at /rustc/67da586efe13aa66eef576ba095e1875ba65fd20/library/test/src/lib.rs:655:18 [INFO] [stdout] 16: test::run_test::{{closure}} [INFO] [stdout] at /rustc/67da586efe13aa66eef576ba095e1875ba65fd20/library/test/src/lib.rs:646:30 [INFO] [stdout] 17: core::ops::function::FnOnce::call_once{{vtable.shim}} [INFO] [stdout] at /rustc/67da586efe13aa66eef576ba095e1875ba65fd20/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 18: as core::ops::function::FnOnce>::call_once [INFO] [stdout] at /rustc/67da586efe13aa66eef576ba095e1875ba65fd20/library/alloc/src/boxed.rs:1993:9 [INFO] [stdout] 19: as core::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/67da586efe13aa66eef576ba095e1875ba65fd20/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 20: std::panicking::try::do_call [INFO] [stdout] at /rustc/67da586efe13aa66eef576ba095e1875ba65fd20/library/std/src/panicking.rs:500:40 [INFO] [stdout] 21: std::panicking::try [INFO] [stdout] at /rustc/67da586efe13aa66eef576ba095e1875ba65fd20/library/std/src/panicking.rs:464:19 [INFO] [stdout] 22: std::panic::catch_unwind [INFO] [stdout] at /rustc/67da586efe13aa66eef576ba095e1875ba65fd20/library/std/src/panic.rs:142:14 [INFO] [stdout] 23: test::run_test_in_process [INFO] [stdout] at /rustc/67da586efe13aa66eef576ba095e1875ba65fd20/library/test/src/lib.rs:678:27 [INFO] [stdout] 24: test::run_test::run_test_inner::{{closure}} [INFO] [stdout] at /rustc/67da586efe13aa66eef576ba095e1875ba65fd20/library/test/src/lib.rs:572:39 [INFO] [stdout] 25: test::run_test::run_test_inner::{{closure}} [INFO] [stdout] at /rustc/67da586efe13aa66eef576ba095e1875ba65fd20/library/test/src/lib.rs:599:37 [INFO] [stdout] 26: std::sys_common::backtrace::__rust_begin_short_backtrace [INFO] [stdout] at /rustc/67da586efe13aa66eef576ba095e1875ba65fd20/library/std/src/sys_common/backtrace.rs:135:18 [INFO] [stdout] 27: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [INFO] [stdout] at /rustc/67da586efe13aa66eef576ba095e1875ba65fd20/library/std/src/thread/mod.rs:529:17 [INFO] [stdout] 28: as core::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/67da586efe13aa66eef576ba095e1875ba65fd20/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 29: std::panicking::try::do_call [INFO] [stdout] at /rustc/67da586efe13aa66eef576ba095e1875ba65fd20/library/std/src/panicking.rs:500:40 [INFO] [stdout] 30: std::panicking::try [INFO] [stdout] at /rustc/67da586efe13aa66eef576ba095e1875ba65fd20/library/std/src/panicking.rs:464:19 [INFO] [stdout] 31: std::panic::catch_unwind [INFO] [stdout] at /rustc/67da586efe13aa66eef576ba095e1875ba65fd20/library/std/src/panic.rs:142:14 [INFO] [stdout] 32: std::thread::Builder::spawn_unchecked_::{{closure}} [INFO] [stdout] at /rustc/67da586efe13aa66eef576ba095e1875ba65fd20/library/std/src/thread/mod.rs:528:30 [INFO] [stdout] 33: core::ops::function::FnOnce::call_once{{vtable.shim}} [INFO] [stdout] at /rustc/67da586efe13aa66eef576ba095e1875ba65fd20/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 34: as core::ops::function::FnOnce>::call_once [INFO] [stdout] at /rustc/67da586efe13aa66eef576ba095e1875ba65fd20/library/alloc/src/boxed.rs:1993:9 [INFO] [stdout] 35: as core::ops::function::FnOnce>::call_once [INFO] [stdout] at /rustc/67da586efe13aa66eef576ba095e1875ba65fd20/library/alloc/src/boxed.rs:1993:9 [INFO] [stdout] 36: std::sys::unix::thread::Thread::new::thread_start [INFO] [stdout] at /rustc/67da586efe13aa66eef576ba095e1875ba65fd20/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 37: [INFO] [stdout] 38: __clone [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] generic3::tests::test_basic_scheduler [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "6028931974c624f03a69ad6811b87d4e08fdf033ea038f86977c3c04b707bdc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6028931974c624f03a69ad6811b87d4e08fdf033ea038f86977c3c04b707bdc5", kill_on_drop: false }` [INFO] [stdout] 6028931974c624f03a69ad6811b87d4e08fdf033ea038f86977c3c04b707bdc5