[INFO] fetching crate vsvg 0.2.0...
[INFO] checking vsvg-0.2.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate vsvg 0.2.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate vsvg 0.2.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vsvg 0.2.0
[INFO] finished tweaking crates.io crate vsvg 0.2.0
[INFO] tweaked toml for crates.io crate vsvg 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate vsvg 0.2.0 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded xmlwriter v0.1.0
[INFO] [stderr]   Downloaded usvg-text-layout v0.35.0
[INFO] [stderr]   Downloaded usvg-tree v0.35.0
[INFO] [stderr]   Downloaded rctree v0.5.0
[INFO] [stderr]   Downloaded tiny-skia-path v0.10.0
[INFO] [stderr]   Downloaded usvg v0.35.0
[INFO] [stderr]   Downloaded svgtypes v0.11.0
[INFO] [stderr]   Downloaded kurbo v0.9.4
[INFO] [stderr]   Downloaded unicode-vo v0.1.0
[INFO] [stderr]   Downloaded clap_lex v0.4.1
[INFO] [stderr]   Downloaded emath v0.23.0
[INFO] [stderr]   Downloaded ab_glyph v0.2.21
[INFO] [stderr]   Downloaded clap_builder v4.2.5
[INFO] [stderr]   Downloaded rustix v0.37.15
[INFO] [stderr]   Downloaded owned_ttf_parser v0.19.0
[INFO] [stderr]   Downloaded egui v0.23.0
[INFO] [stderr]   Downloaded earcutr v0.4.2
[INFO] [stderr]   Downloaded epaint v0.23.0
[INFO] [stderr]   Downloaded linux-raw-sys v0.3.6
[INFO] [stderr]   Downloaded kurbo v0.10.3
[INFO] [stderr]   Downloaded libm v0.2.6
[INFO] [stderr]   Downloaded aho-corasick v1.0.1
[INFO] [stderr]   Downloaded regex-syntax v0.7.1
[INFO] [stderr]   Downloaded regex v1.8.1
[INFO] [stderr]   Downloaded fontdb v0.14.1
[INFO] [stderr]   Downloaded ttf-parser v0.18.1
[INFO] [stderr]   Downloaded rustybuzz v0.7.0
[INFO] [stderr]   Downloaded clap v4.2.5
[INFO] [stderr]   Downloaded geo-types v0.7.11
[INFO] [stderr]   Downloaded geographiclib-rs v0.2.3
[INFO] [stderr]   Downloaded lyon_geom v1.0.4
[INFO] [stderr]   Downloaded usvg-parser v0.35.0
[INFO] [stderr]   Downloaded ttf-parser v0.19.0
[INFO] [stderr]   Downloaded fontconfig-parser v0.5.3
[INFO] [stderr]   Downloaded slotmap v1.0.6
[INFO] [stderr]   Downloaded unicode-script v0.5.5
[INFO] [stderr]   Downloaded ecolor v0.23.0
[INFO] [stderr]   Downloaded kdtree v0.7.0
[INFO] [stderr]   Downloaded puffin v0.17.0
[INFO] [stderr]   Downloaded svg v0.14.0
[INFO] [stderr]   Downloaded data-url v0.2.0
[INFO] [stderr]   Downloaded imagesize v0.12.0
[INFO] [stderr]   Downloaded simplecss v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e4298c73f0e1750e36fcf3464cb93a75f2c475dbddcc7e224257a0a1a808eb0
[INFO] running `Command { std: "docker" "start" "-a" "4e4298c73f0e1750e36fcf3464cb93a75f2c475dbddcc7e224257a0a1a808eb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e4298c73f0e1750e36fcf3464cb93a75f2c475dbddcc7e224257a0a1a808eb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e4298c73f0e1750e36fcf3464cb93a75f2c475dbddcc7e224257a0a1a808eb0", kill_on_drop: false }`
[INFO] [stdout] 4e4298c73f0e1750e36fcf3464cb93a75f2c475dbddcc7e224257a0a1a808eb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 359fe44061a647405ab1ece3cd752d33819960e49256a535d1e4364a8d40644b
[INFO] running `Command { std: "docker" "start" "-a" "359fe44061a647405ab1ece3cd752d33819960e49256a535d1e4364a8d40644b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling libm v0.2.6
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling semver v1.0.18
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]     Checking xmlparser v0.13.5
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]    Compiling slotmap v1.0.6
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling unicode-general-category v0.6.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking kurbo v0.9.4
[INFO] [stderr]    Compiling io-lifetimes v1.0.10
[INFO] [stderr]     Checking tiny-skia-path v0.10.0
[INFO] [stderr]     Checking roxmltree v0.18.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]     Checking rctree v0.5.0
[INFO] [stderr]     Checking miniz_oxide v0.6.2
[INFO] [stderr]    Compiling rustix v0.37.15
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking ttf-parser v0.19.0
[INFO] [stderr]     Checking svgtypes v0.11.0
[INFO] [stderr]    Compiling thiserror v1.0.49
[INFO] [stderr]     Checking fontconfig-parser v0.5.3
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking ttf-parser v0.18.1
[INFO] [stderr]     Checking unicode-script v0.5.5
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.1.0
[INFO] [stderr]    Compiling heapless v0.7.16
[INFO] [stderr]     Checking unicode-ccc v0.1.2
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]     Checking flate2 v1.0.25
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]     Checking usvg-tree v0.35.0
[INFO] [stderr]     Checking aho-corasick v1.0.1
[INFO] [stderr]     Checking simplecss v0.2.1
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]     Checking plotters-backend v0.3.4
[INFO] [stderr]     Checking unicode-vo v0.1.0
[INFO] [stderr]     Checking imagesize v0.12.0
[INFO] [stderr]     Checking ciborium-io v0.2.0
[INFO] [stderr]     Checking data-url v0.2.0
[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]     Checking clap_lex v0.4.1
[INFO] [stderr]     Checking linux-raw-sys v0.3.6
[INFO] [stderr]     Checking regex-syntax v0.7.1
[INFO] [stderr]     Checking usvg-parser v0.35.0
[INFO] [stderr]     Checking clap_builder v4.2.5
[INFO] [stderr]     Checking plotters-svg v0.3.3
[INFO] [stderr]     Checking ciborium-ll v0.2.0
[INFO] [stderr]     Checking memmap2 v0.6.2
[INFO] [stderr]     Checking getrandom v0.2.9
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking earcutr v0.4.2
[INFO] [stderr]     Checking euclid v0.22.9
[INFO] [stderr]     Checking geographiclib-rs v0.2.3
[INFO] [stderr]     Checking xmlwriter v0.1.0
[INFO] [stderr]     Checking hashbrown v0.14.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking time-core v0.1.0
[INFO] [stderr]     Checking float_next_after v1.0.0
[INFO] [stderr]     Checking base64 v0.21.4
[INFO] [stderr]     Checking pico-args v0.5.0
[INFO] [stderr]     Checking rstar v0.11.0
[INFO] [stderr]     Checking robust v1.1.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking walkdir v2.3.3
[INFO] [stderr]     Checking time v0.3.20
[INFO] [stderr]     Checking fontdb v0.14.1
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking plotters v0.3.4
[INFO] [stderr]     Checking quick-xml v0.30.0
[INFO] [stderr]     Checking kurbo v0.10.3
[INFO] [stderr]     Checking geo-types v0.7.11
[INFO] [stderr]     Checking svg v0.14.0
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking lyon_geom v1.0.4
[INFO] [stderr]     Checking rustybuzz v0.7.0
[INFO] [stderr]     Checking geo v0.26.0
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling thiserror-impl v1.0.49
[INFO] [stderr]     Checking regex v1.8.1
[INFO] [stderr]     Checking is-terminal v0.4.7
[INFO] [stderr]     Checking clap v4.2.5
[INFO] [stderr]     Checking indexmap v2.0.2
[INFO] [stderr]     Checking kdtree v0.7.0
[INFO] [stderr]     Checking usvg-text-layout v0.35.0
[INFO] [stderr]     Checking usvg v0.35.0
[INFO] [stderr]     Checking ciborium v0.2.0
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking vsvg v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `reader::*`
[INFO] [stdout]  --> src/svg/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use reader::*;
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `optimization::*`
[INFO] [stdout]   --> src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use optimization::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Point` is imported redundantly
[INFO] [stdout]    --> src/crop.rs:224:29
[INFO] [stdout]     |
[INFO] [stdout] 222 |     use super::*;
[INFO] [stdout]     |         -------- the item `Point` is already imported here
[INFO] [stdout] 223 |     use approx::assert_abs_diff_eq;
[INFO] [stdout] 224 |     use kurbo::{ParamCurve, Point};
[INFO] [stdout]     |                             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Layer` is imported redundantly
[INFO] [stdout]    --> src/document/document.rs:113:17
[INFO] [stdout]     |
[INFO] [stdout] 112 |     use super::*;
[INFO] [stdout]     |         -------- the item `Layer` is already imported here
[INFO] [stdout] 113 |     use crate::{Layer, LayerTrait, Unit};
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reader::*`
[INFO] [stdout]  --> src/svg/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use reader::*;
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `optimization::*`
[INFO] [stdout]   --> src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use optimization::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.60s
[INFO] running `Command { std: "docker" "inspect" "359fe44061a647405ab1ece3cd752d33819960e49256a535d1e4364a8d40644b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "359fe44061a647405ab1ece3cd752d33819960e49256a535d1e4364a8d40644b", kill_on_drop: false }`
[INFO] [stdout] 359fe44061a647405ab1ece3cd752d33819960e49256a535d1e4364a8d40644b