[INFO] cloning repository https://github.com/kirillt/ark-tagger [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kirillt/ark-tagger" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkirillt%2Fark-tagger", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkirillt%2Fark-tagger'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1dd86d732fa4b6c344a87f6acc94f1dc3887950d [INFO] testing kirillt/ark-tagger against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkirillt%2Fark-tagger" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kirillt/ark-tagger on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kirillt/ark-tagger [INFO] finished tweaking git repo https://github.com/kirillt/ark-tagger [INFO] tweaked toml for git repo https://github.com/kirillt/ark-tagger written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/kirillt/ark-tagger already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 76e527dca072907c1a10d9c449ffc55ac020a401a1db79abbc5c272abe7a91c3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "76e527dca072907c1a10d9c449ffc55ac020a401a1db79abbc5c272abe7a91c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "76e527dca072907c1a10d9c449ffc55ac020a401a1db79abbc5c272abe7a91c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76e527dca072907c1a10d9c449ffc55ac020a401a1db79abbc5c272abe7a91c3", kill_on_drop: false }` [INFO] [stdout] 76e527dca072907c1a10d9c449ffc55ac020a401a1db79abbc5c272abe7a91c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a8610f1a205a7677b5972ec42bc59350d20db1e86e563f1c7c045c27ad701cc [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4a8610f1a205a7677b5972ec42bc59350d20db1e86e563f1c7c045c27ad701cc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling xml-rs v0.8.2 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling smallvec v1.3.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Compiling futures-core v0.3.4 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Compiling futures-io v0.3.4 [INFO] [stderr] Compiling futures-sink v0.3.4 [INFO] [stderr] Compiling futures-task v0.3.4 [INFO] [stderr] Compiling atom v0.3.5 [INFO] [stderr] Compiling arrayvec v0.5.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling futures-timer v2.0.2 [INFO] [stderr] Compiling once_cell v1.3.1 [INFO] [stderr] Compiling pin-project-lite v0.1.4 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling copyless v0.1.4 [INFO] [stderr] Compiling xi-unicode v0.2.0 [INFO] [stderr] Compiling iced_core v0.2.1 (https://github.com/hecrj/iced.git#edd01159) [INFO] [stderr] Compiling instant v0.1.2 [INFO] [stderr] Compiling svg_fmt v0.2.1 [INFO] [stderr] Compiling float-ord v0.2.0 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling number_prefix v0.4.0 [INFO] [stderr] Compiling opener v0.4.1 [INFO] [stderr] Compiling cmake v0.1.42 [INFO] [stderr] Compiling glam v0.8.6 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling ordered-float v1.0.2 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling euclid v0.20.10 [INFO] [stderr] Compiling ash v0.30.0 [INFO] [stderr] Compiling hibitset v0.6.3 [INFO] [stderr] Compiling futures-channel v0.3.4 [INFO] [stderr] Compiling wayland-sys v0.23.6 [INFO] [stderr] Compiling kv-log-macro v1.0.4 [INFO] [stderr] Compiling iced_style v0.1.0 (https://github.com/hecrj/iced.git#edd01159) [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling crossbeam-channel v0.4.2 [INFO] [stderr] Compiling wayland-scanner v0.23.6 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling x11 v2.18.2 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Compiling servo-fontconfig-sys v4.0.9 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling raw-window-handle v0.3.3 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling parking_lot_core v0.7.1 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling async-task v1.3.1 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling xcb v0.9.0 [INFO] [stderr] Compiling gfx-hal v0.5.0 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling rusttype v0.8.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling freetype v0.4.1 [INFO] [stderr] Compiling servo-fontconfig v0.4.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rusttype v0.7.9 [INFO] [stderr] Compiling glyph_brush_layout v0.1.9 [INFO] [stderr] Compiling andrew v0.2.1 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling lyon_geom v0.14.1 [INFO] [stderr] Compiling async-std v1.5.0 [INFO] [stderr] Compiling twox-hash v1.5.0 [INFO] [stderr] Compiling glyph_brush v0.6.3 [INFO] [stderr] Compiling lyon_path v0.14.0 [INFO] [stderr] Compiling gfx-memory v0.1.3 [INFO] [stderr] Compiling gfx-descriptor v0.1.0 [INFO] [stderr] Compiling gfx-backend-empty v0.5.0 [INFO] [stderr] Compiling wayland-client v0.23.6 [INFO] [stderr] Compiling wayland-protocols v0.23.6 [INFO] [stderr] Compiling font-kit v0.4.0 [INFO] [stderr] Compiling wayland-commons v0.23.6 [INFO] [stderr] Compiling calloop v0.4.4 [INFO] [stderr] Compiling euclid_macros v0.1.0 [INFO] [stderr] Compiling euclid v0.19.9 [INFO] [stderr] Compiling guillotiere v0.4.4 [INFO] [stderr] Compiling gfx-backend-vulkan v0.5.2 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling clipboard_x11 v0.1.0 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling peek-poke-derive v0.2.1 [INFO] [stderr] Compiling zerocopy-derive v0.2.0 [INFO] [stderr] Compiling derive_more v0.99.5 [INFO] [stderr] Compiling peek-poke v0.2.0 [INFO] [stderr] Compiling smithay-client-toolkit v0.6.6 [INFO] [stderr] Compiling wgpu-types v0.5.0 [INFO] [stderr] Compiling zerocopy v0.3.0 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling wgpu-core v0.5.3 [INFO] [stderr] Compiling smithay-clipboard v0.3.7 [INFO] [stderr] Compiling winit v0.22.1 [INFO] [stderr] Compiling clipboard_wayland v0.1.0 [INFO] [stderr] Compiling window_clipboard v0.1.1 [INFO] [stderr] Compiling futures-executor v0.3.4 [INFO] [stderr] Compiling futures v0.3.4 [INFO] [stderr] Compiling iced_futures v0.1.1 (https://github.com/hecrj/iced.git#edd01159) [INFO] [stderr] Compiling iced_native v0.2.1 (https://github.com/hecrj/iced.git#edd01159) [INFO] [stderr] Compiling wgpu-native v0.5.0 [INFO] [stderr] Compiling iced_winit v0.1.1 (https://github.com/hecrj/iced.git#edd01159) [INFO] [stderr] Compiling wgpu v0.5.0 [INFO] [stderr] Compiling wgpu_glyph v0.8.0 [INFO] [stderr] Compiling iced_wgpu v0.2.1 (https://github.com/hecrj/iced.git#edd01159) [INFO] [stderr] Compiling iced v0.1.1 (https://github.com/hecrj/iced.git#edd01159) [INFO] [stderr] Compiling ark-tagger v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/model/id.rs:32:32 [INFO] [stdout] | [INFO] [stdout] 29 | / fn from_str(s: &str) -> Result { [INFO] [stdout] 30 | | let mut parts = s.split('_'); [INFO] [stdout] 31 | | [INFO] [stdout] 32 | | let size = parts.next()?; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] ... | [INFO] [stdout] 38 | | Ok(Id { size, hash }) [INFO] [stdout] 39 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] = note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/model/id.rs:35:32 [INFO] [stdout] | [INFO] [stdout] 29 | / fn from_str(s: &str) -> Result { [INFO] [stdout] 30 | | let mut parts = s.split('_'); [INFO] [stdout] 31 | | [INFO] [stdout] 32 | | let size = parts.next()?; [INFO] [stdout] ... | [INFO] [stdout] 35 | | let hash = parts.next()?; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] ... | [INFO] [stdout] 38 | | Ok(Id { size, hash }) [INFO] [stdout] 39 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] = note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ark-tagger` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "4a8610f1a205a7677b5972ec42bc59350d20db1e86e563f1c7c045c27ad701cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a8610f1a205a7677b5972ec42bc59350d20db1e86e563f1c7c045c27ad701cc", kill_on_drop: false }` [INFO] [stdout] 4a8610f1a205a7677b5972ec42bc59350d20db1e86e563f1c7c045c27ad701cc