[INFO] cloning repository https://github.com/ekstdo/undefined_chemistry
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ekstdo/undefined_chemistry" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fekstdo%2Fundefined_chemistry", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fekstdo%2Fundefined_chemistry'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b74c070b1eaa63b983a46c32c928a01a65982628
[INFO] checking ekstdo/undefined_chemistry against try#bb9dbf1d07454a99066eabaabd5819851281494b for pr-80920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fekstdo%2Fundefined_chemistry" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ekstdo/undefined_chemistry on toolchain bb9dbf1d07454a99066eabaabd5819851281494b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ekstdo/undefined_chemistry
[INFO] finished tweaking git repo https://github.com/ekstdo/undefined_chemistry
[INFO] tweaked toml for git repo https://github.com/ekstdo/undefined_chemistry written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/ekstdo/undefined_chemistry already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a2b83be04bccb618041c7b6246feee10c7cf7b6460d73f069b0e01446ee82f7
[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" "1a2b83be04bccb618041c7b6246feee10c7cf7b6460d73f069b0e01446ee82f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a2b83be04bccb618041c7b6246feee10c7cf7b6460d73f069b0e01446ee82f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a2b83be04bccb618041c7b6246feee10c7cf7b6460d73f069b0e01446ee82f7", kill_on_drop: false }`
[INFO] [stdout] 1a2b83be04bccb618041c7b6246feee10c7cf7b6460d73f069b0e01446ee82f7
[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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f9c477e02d22a39ba26df6887d40ba2bf8133a5f6ef6894aafee9b86733bfea
[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" "8f9c477e02d22a39ba26df6887d40ba2bf8133a5f6ef6894aafee9b86733bfea", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]     Checking smallvec v0.6.10
[INFO] [stderr]     Checking itoa v0.4.4
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]     Checking ryu v1.0.2
[INFO] [stderr]     Checking serde_json v1.0.41
[INFO] [stderr]     Checking parking_lot_core v0.6.2
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling cargo_metadata v0.6.4
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling wayland-scanner v0.21.13
[INFO] [stderr]     Checking rustc-hash v1.0.1
[INFO] [stderr]     Checking stb_truetype v0.3.0
[INFO] [stderr]     Checking ogg v0.7.0
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]     Checking jpeg-decoder v0.1.16
[INFO] [stderr]     Checking lewton v0.9.4
[INFO] [stderr]     Checking rusttype v0.8.1
[INFO] [stderr]    Compiling skeptic v0.13.4
[INFO] [stderr]     Checking png v0.15.0
[INFO] [stderr]     Checking rusttype v0.7.9
[INFO] [stderr]     Checking glyph_brush_layout v0.1.8
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking glyph_brush v0.6.1
[INFO] [stderr]     Checking rodio v0.9.0
[INFO] [stderr]    Compiling ggez v0.5.1
[INFO] [stderr]     Checking glyph_brush v0.5.4
[INFO] [stderr]    Compiling wayland-client v0.21.13
[INFO] [stderr]    Compiling wayland-protocols v0.21.13
[INFO] [stderr]    Compiling euclid_macros v0.1.0
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling smart-default v0.5.2
[INFO] [stderr]     Checking euclid v0.19.9
[INFO] [stderr]     Checking lyon_geom v0.12.7
[INFO] [stderr]     Checking tiff v0.3.1
[INFO] [stderr]     Checking lyon_path v0.13.2
[INFO] [stderr]     Checking image v0.22.3
[INFO] [stderr]     Checking lyon_tessellation v0.13.5
[INFO] [stderr]     Checking lyon_algorithms v0.13.4
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.6
[INFO] [stderr]     Checking lyon v0.13.5
[INFO] [stderr]     Checking winit v0.19.4
[INFO] [stderr]     Checking glutin v0.20.1
[INFO] [stderr]     Checking gfx_window_glutin v0.30.0
[INFO] [stderr]     Checking undefined_chemistry v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0449]: unnecessary visibility qualifier
[INFO] [stdout]   --> src/obstacles.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn into(self) -> graphics::Rect {
[INFO] [stdout]    |     ^^^ `pub` not permitted here because it's implied
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0449]: unnecessary visibility qualifier
[INFO] [stdout]   --> src/obstacles.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn into(self) -> graphics::Rect {
[INFO] [stdout]    |     ^^^ `pub` not permitted here because it's implied
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0449`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `undefined_chemistry`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0449`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "8f9c477e02d22a39ba26df6887d40ba2bf8133a5f6ef6894aafee9b86733bfea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f9c477e02d22a39ba26df6887d40ba2bf8133a5f6ef6894aafee9b86733bfea", kill_on_drop: false }`
[INFO] [stdout] 8f9c477e02d22a39ba26df6887d40ba2bf8133a5f6ef6894aafee9b86733bfea