[INFO] cloning repository https://github.com/andrewvy/webmask-renderer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andrewvy/webmask-renderer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewvy%2Fwebmask-renderer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewvy%2Fwebmask-renderer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ca7c5eb5e35cefb627f12a3e1c696deeb7b8221
[INFO] checking andrewvy/webmask-renderer against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewvy%2Fwebmask-renderer" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/andrewvy/webmask-renderer on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/andrewvy/webmask-renderer
[INFO] finished tweaking git repo https://github.com/andrewvy/webmask-renderer
[INFO] tweaked toml for git repo https://github.com/andrewvy/webmask-renderer written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/andrewvy/webmask-renderer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simplecss v0.1.0
[INFO] [stderr]   Downloaded rctree v0.2.1
[INFO] [stderr]   Downloaded pangocairo-sys v0.8.0
[INFO] [stderr]   Downloaded pangocairo v0.6.0
[INFO] [stderr]   Downloaded rgb v0.8.12
[INFO] [stderr]   Downloaded svgtypes v0.4.1
[INFO] [stderr]   Downloaded svgdom v0.16.0
[INFO] [stderr]   Downloaded usvg v0.5.0
[INFO] [stderr]   Downloaded resvg v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8478030764ed0d9eb46e2a7cd1c16cbe5a7de2a578cecbff2cb2a8956d8bc924
[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" "8478030764ed0d9eb46e2a7cd1c16cbe5a7de2a578cecbff2cb2a8956d8bc924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8478030764ed0d9eb46e2a7cd1c16cbe5a7de2a578cecbff2cb2a8956d8bc924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8478030764ed0d9eb46e2a7cd1c16cbe5a7de2a578cecbff2cb2a8956d8bc924", kill_on_drop: false }`
[INFO] [stdout] 8478030764ed0d9eb46e2a7cd1c16cbe5a7de2a578cecbff2cb2a8956d8bc924
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] f95984c5c61d5edade152ee4a2808783877e7c3b17713d1a06b4f439a788ac5f
[INFO] running `Command { std: "docker" "start" "-a" "f95984c5c61d5edade152ee4a2808783877e7c3b17713d1a06b4f439a788ac5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.14
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]     Checking cfg-if v0.1.6
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling gio v0.5.1
[INFO] [stderr]     Checking nodrop v0.1.13
[INFO] [stderr]    Compiling cairo-rs v0.5.0
[INFO] [stderr]     Checking xmlparser v0.8.1
[INFO] [stderr]    Compiling gdk-pixbuf v0.5.0
[INFO] [stderr]    Compiling memchr v2.1.3
[INFO] [stderr]    Compiling pangocairo v0.6.0
[INFO] [stderr]     Checking adler32 v1.0.3
[INFO] [stderr]     Checking simplecss v0.1.0
[INFO] [stderr]     Checking fragile v0.3.0
[INFO] [stderr]     Checking rctree v0.2.1
[INFO] [stderr]     Checking rgb v0.8.12
[INFO] [stderr]     Checking phf_shared v0.7.24
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking crc32fast v1.1.2
[INFO] [stderr]     Checking arrayvec v0.4.10
[INFO] [stderr]     Checking phf v0.7.24
[INFO] [stderr]     Checking roxmltree v0.4.1
[INFO] [stderr]    Compiling glib-sys v0.7.0
[INFO] [stderr]    Compiling gobject-sys v0.7.0
[INFO] [stderr]    Compiling gio-sys v0.7.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.7.0
[INFO] [stderr]    Compiling pango-sys v0.7.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.7.0
[INFO] [stderr]    Compiling pangocairo-sys v0.8.0
[INFO] [stderr]     Checking libflate v0.1.19
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]     Checking float-cmp v0.4.0
[INFO] [stderr]     Checking svgtypes v0.4.1
[INFO] [stderr]     Checking nom v4.2.0
[INFO] [stderr]     Checking glib v0.6.1
[INFO] [stderr]     Checking svgdom v0.16.0
[INFO] [stderr]     Checking pango v0.5.0
[INFO] [stderr]    Compiling euclid_macros v0.1.0
[INFO] [stderr]     Checking euclid v0.19.5
[INFO] [stderr]     Checking lyon_geom v0.12.2
[INFO] [stderr]     Checking usvg v0.5.0
[INFO] [stderr]     Checking resvg v0.5.0
[INFO] [stderr]     Checking webmask_renderer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::cell::RefMut`
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::cell::RefMut;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `be_i64`, `be_i8`
[INFO] [stdout]   --> src/main.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | use nom::{be_i8, be_i32, be_i64, rest};
[INFO] [stdout]    |           ^^^^^          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `le_i32`
[INFO] [stdout]   --> src/main.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | use nom::{le_i32};
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/main.rs:143:43
[INFO] [stdout]     |
[INFO] [stdout] 143 | ...                   total_time += (frame.time - initial_time);
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefMut`
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::cell::RefMut;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `be_i64`, `be_i8`
[INFO] [stdout]   --> src/main.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | use nom::{be_i8, be_i32, be_i64, rest};
[INFO] [stdout]    |           ^^^^^          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `le_i32`
[INFO] [stdout]   --> src/main.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | use nom::{le_i32};
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/main.rs:143:43
[INFO] [stdout]     |
[INFO] [stdout] 143 | ...                   total_time += (frame.time - initial_time);
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/main.rs:152:21
[INFO] [stdout]     |
[INFO] [stdout] 152 |                     e => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/main.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |         e => {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unknown_1`
[INFO] [stdout]    --> src/main.rs:165:5
[INFO] [stdout]     |
[INFO] [stdout] 165 |     unknown_1: be_i32
[INFO] [stdout]     |     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unknown_1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unknown_2`
[INFO] [stdout]    --> src/main.rs:167:8
[INFO] [stdout]     |
[INFO] [stdout] 167 |     >> unknown_2: be_i32
[INFO] [stdout]     |        ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unknown_2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unknown_1`
[INFO] [stdout]    --> src/main.rs:177:8
[INFO] [stdout]     |
[INFO] [stdout] 177 |     >> unknown_1: be_i32
[INFO] [stdout]     |        ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unknown_1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/main.rs:152:21
[INFO] [stdout]     |
[INFO] [stdout] 152 |                     e => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/main.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |         e => {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unknown_1`
[INFO] [stdout]    --> src/main.rs:165:5
[INFO] [stdout]     |
[INFO] [stdout] 165 |     unknown_1: be_i32
[INFO] [stdout]     |     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unknown_1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unknown_2`
[INFO] [stdout]    --> src/main.rs:167:8
[INFO] [stdout]     |
[INFO] [stdout] 167 |     >> unknown_2: be_i32
[INFO] [stdout]     |        ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unknown_2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unknown_1`
[INFO] [stdout]    --> src/main.rs:177:8
[INFO] [stdout]     |
[INFO] [stdout] 177 |     >> unknown_1: be_i32
[INFO] [stdout]     |        ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unknown_1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 57.31s
[INFO] running `Command { std: "docker" "inspect" "f95984c5c61d5edade152ee4a2808783877e7c3b17713d1a06b4f439a788ac5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f95984c5c61d5edade152ee4a2808783877e7c3b17713d1a06b4f439a788ac5f", kill_on_drop: false }`
[INFO] [stdout] f95984c5c61d5edade152ee4a2808783877e7c3b17713d1a06b4f439a788ac5f