[INFO] fetching crate rx-editor 0.3.0...
[INFO] checking rx-editor-0.3.0 against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248
[INFO] extracting crate rx-editor 0.3.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rx-editor 0.3.0 on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rx-editor 0.3.0
[INFO] finished tweaking crates.io crate rx-editor 0.3.0
[INFO] tweaked toml for crates.io crate rx-editor 0.3.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate rx-editor 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d086807b457c069607a9bff45cb55c9f26558fea74dc033988cca4d797d62625
[INFO] running `Command { std: "docker" "start" "-a" "d086807b457c069607a9bff45cb55c9f26558fea74dc033988cca4d797d62625", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d086807b457c069607a9bff45cb55c9f26558fea74dc033988cca4d797d62625", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d086807b457c069607a9bff45cb55c9f26558fea74dc033988cca4d797d62625", kill_on_drop: false }`
[INFO] [stdout] d086807b457c069607a9bff45cb55c9f26558fea74dc033988cca4d797d62625
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c65f47644ac0a36a03abeea8e7c47798d431972782813484c5143e9cd0e6099
[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" "1c65f47644ac0a36a03abeea8e7c47798d431972782813484c5143e9cd0e6099", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.40
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking lazy_static v1.3.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]    Compiling pkg-config v0.3.15
[INFO] [stderr]     Checking atom v0.3.5
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking colorful v0.2.1
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]     Checking copyless v0.1.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.1
[INFO] [stderr]     Checking regex-syntax v0.6.11
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]     Checking adler32 v1.0.3
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking semver-parser v0.7.0
[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]    Compiling syn v1.0.3
[INFO] [stderr]     Checking nonempty v0.1.4
[INFO] [stderr]     Checking pico-args v0.3.0
[INFO] [stderr]     Checking humantime v1.2.0
[INFO] [stderr]     Checking hibitset v0.6.2
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking raw-window-handle v0.3.1
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]     Checking snap v0.2.5
[INFO] [stderr]     Checking gif v0.10.3
[INFO] [stderr]     Checking ash v0.29.0
[INFO] [stderr]     Checking directories v2.0.2
[INFO] [stderr]    Compiling cmake v0.1.41
[INFO] [stderr]     Checking meowhash v0.1.2
[INFO] [stderr]     Checking gfx-hal v0.4.0
[INFO] [stderr]    Compiling x11 v2.18.1
[INFO] [stderr]     Checking png v0.15.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling glfw-sys v3.3.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking backtrace v0.3.34
[INFO] [stderr]     Checking relevant v0.4.2
[INFO] [stderr]     Checking regex v1.2.1
[INFO] [stderr]     Checking glfw v0.34.0
[INFO] [stderr]     Checking rendy-memory v0.5.0
[INFO] [stderr]     Checking gfx-backend-empty v0.4.0
[INFO] [stderr]     Checking rendy-descriptor v0.5.0
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling zerocopy-derive v0.1.4
[INFO] [stderr]    Compiling serde_derive v1.0.102
[INFO] [stderr]     Checking zerocopy v0.2.8
[INFO] [stderr]     Checking gfx-backend-vulkan v0.4.0
[INFO] [stderr]     Checking wgpu-native v0.4.1
[INFO] [stderr]     Checking wgpu v0.4.0
[INFO] [stderr]     Checking rgx v0.5.0
[INFO] [stderr]     Checking rx-editor v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/parser.rs:328:13
[INFO] [stdout]     |
[INFO] [stdout] 328 | /             (c.is_ascii_lowercase()
[INFO] [stdout] 329 | |                 || c.is_ascii_uppercase()
[INFO] [stdout] 330 | |                 || c.is_ascii_digit()
[INFO] [stdout] 331 | |                 || [':', '/', '_', '+', '-', '!', '?'].contains(&c))
[INFO] [stdout]     | |____________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 328 |             c.is_ascii_lowercase()
[INFO] [stdout] 329 |                 || c.is_ascii_uppercase()
[INFO] [stdout] 330 |                 || c.is_ascii_digit()
[INFO] [stdout] 331 |                 || [':', '/', '_', '+', '-', '!', '?'].contains(&c)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/parser.rs:328:13
[INFO] [stdout]     |
[INFO] [stdout] 328 | /             (c.is_ascii_lowercase()
[INFO] [stdout] 329 | |                 || c.is_ascii_uppercase()
[INFO] [stdout] 330 | |                 || c.is_ascii_digit()
[INFO] [stdout] 331 | |                 || [':', '/', '_', '+', '-', '!', '?'].contains(&c))
[INFO] [stdout]     | |____________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 328 |             c.is_ascii_lowercase()
[INFO] [stdout] 329 |                 || c.is_ascii_uppercase()
[INFO] [stdout] 330 |                 || c.is_ascii_digit()
[INFO] [stdout] 331 |                 || [':', '/', '_', '+', '-', '!', '?'].contains(&c)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value captured by `logical` is never read
[INFO] [stdout]    --> src/lib.rs:230:17
[INFO] [stdout]     |
[INFO] [stdout] 230 |                 logical = w.size();
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: did you mean to capture by reference instead?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value captured by `logical` is never read
[INFO] [stdout]    --> src/lib.rs:230:17
[INFO] [stdout]     |
[INFO] [stdout] 230 |                 logical = w.size();
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: did you mean to capture by reference instead?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 31s
[INFO] running `Command { std: "docker" "inspect" "1c65f47644ac0a36a03abeea8e7c47798d431972782813484c5143e9cd0e6099", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c65f47644ac0a36a03abeea8e7c47798d431972782813484c5143e9cd0e6099", kill_on_drop: false }`
[INFO] [stdout] 1c65f47644ac0a36a03abeea8e7c47798d431972782813484c5143e9cd0e6099