[INFO] fetching crate sixtyfps 0.0.4...
[INFO] testing sixtyfps-0.0.4 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate sixtyfps 0.0.4 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate sixtyfps 0.0.4 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sixtyfps 0.0.4
[INFO] finished tweaking crates.io crate sixtyfps 0.0.4
[INFO] tweaked toml for crates.io crate sixtyfps 0.0.4 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sixtyfps-macros v0.0.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af58a41c50948cc7498f4a46296dd8d81936e6d96b67943c588c3237e851e2a7
[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" "af58a41c50948cc7498f4a46296dd8d81936e6d96b67943c588c3237e851e2a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af58a41c50948cc7498f4a46296dd8d81936e6d96b67943c588c3237e851e2a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af58a41c50948cc7498f4a46296dd8d81936e6d96b67943c588c3237e851e2a7", kill_on_drop: false }`
[INFO] [stdout] af58a41c50948cc7498f4a46296dd8d81936e6d96b67943c588c3237e851e2a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c29823112634088e6023889b8204f8c55e13b63e82186d508d5fcc09da45e590
[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" "c29823112634088e6023889b8204f8c55e13b63e82186d508d5fcc09da45e590", kill_on_drop: false }`
[INFO] [stderr]    Compiling cgmath v0.17.0
[INFO] [stderr]    Compiling if_rust_version v1.0.0
[INFO] [stderr]    Compiling by_address v1.0.4
[INFO] [stderr]    Compiling scoped-tls-hkt v0.1.2
[INFO] [stderr]    Compiling pin-weak v1.0.0
[INFO] [stderr]    Compiling strum v0.20.0
[INFO] [stderr]    Compiling svg_fmt v0.4.1
[INFO] [stderr]    Compiling weak-table v0.3.0
[INFO] [stderr]    Compiling smol_str v0.1.17
[INFO] [stderr]    Compiling glow v0.6.1
[INFO] [stderr]    Compiling codemap v0.1.3
[INFO] [stderr]    Compiling sixtyfps-compilerlib v0.0.4
[INFO] [stderr]    Compiling auto_enums_derive v0.7.11
[INFO] [stderr]    Compiling servo-fontconfig-sys v5.1.0
[INFO] [stderr]    Compiling css-color-parser2 v1.0.1
[INFO] [stderr]    Compiling spin_on v0.1.1
[INFO] [stderr]    Compiling freetype-sys v0.13.1
[INFO] [stderr]    Compiling xcb v0.9.0
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling shared_library v0.1.9
[INFO] [stderr]    Compiling field-offset v0.3.2
[INFO] [stderr]    Compiling triomphe v0.1.1
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling stretch v0.3.2
[INFO] [stderr]    Compiling euclid v0.22.1
[INFO] [stderr]    Compiling sid v0.6.1
[INFO] [stderr]    Compiling rowan v0.10.0
[INFO] [stderr]    Compiling codemap-diagnostic v0.1.1
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling rustc_version v0.3.0
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling cpp_common v0.5.6
[INFO] [stderr]    Compiling derive_utils v0.11.1
[INFO] [stderr]    Compiling const-field-offset-macro v0.1.0
[INFO] [stderr]    Compiling derive_more v0.99.11
[INFO] [stderr]    Compiling vtable-macro v0.1.1
[INFO] [stderr]    Compiling auto_enums_core v0.7.11
[INFO] [stderr]    Compiling sixtyfps-corelib-macros v0.0.4
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]    Compiling derivative v2.1.3
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling num_enum_derive v0.5.1
[INFO] [stderr]    Compiling image v0.23.12
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling cpp_build v0.5.6
[INFO] [stderr]    Compiling sixtyfps v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling lyon_geom v0.16.2
[INFO] [stderr]    Compiling guillotiere v0.6.0
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.5
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.7
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling lyon_path v0.16.2
[INFO] [stderr]    Compiling const-field-offset v0.1.0
[INFO] [stderr]    Compiling cpp_macros v0.5.6
[INFO] [stderr]    Compiling time v0.2.23
[INFO] [stderr]    Compiling freetype v0.7.0
[INFO] [stderr]    Compiling vtable v0.1.1
[INFO] [stderr]    Compiling sixtyfps-rendering-backend-qt v0.0.4
[INFO] [stderr]    Compiling servo-fontconfig v0.5.1
[INFO] [stderr]    Compiling lyon_tessellation v0.16.2
[INFO] [stderr]    Compiling lyon_algorithms v0.16.0
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling font-kit v0.10.0
[INFO] [stderr]    Compiling xmlparser v0.3.0
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling auto_enums v0.7.11
[INFO] [stderr]    Compiling parking_lot_core v0.8.2
[INFO] [stderr]    Compiling svgparser v0.8.1
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling num_enum v0.5.1
[INFO] [stderr]    Compiling winit v0.24.0
[INFO] [stderr]    Compiling lyon_svg v0.16.0
[INFO] [stderr]    Compiling lyon v0.16.2
[INFO] [stderr]    Compiling cpp v0.5.6
[INFO] [stderr]    Compiling x11-clipboard v0.5.1
[INFO] [stderr]    Compiling glutin v0.26.0
[INFO] [stderr]    Compiling copypasta v0.7.1
[INFO] [stderr]    Compiling sixtyfps-corelib v0.0.4
[INFO] [stderr]    Compiling sixtyfps-rendering-backend-gl v0.0.4
[INFO] [stderr]    Compiling sixtyfps-rendering-backend-default v0.0.4
[INFO] [stderr]    Compiling sixtyfps-macros v0.0.4
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 11s
[INFO] running `Command { std: "docker" "inspect" "c29823112634088e6023889b8204f8c55e13b63e82186d508d5fcc09da45e590", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c29823112634088e6023889b8204f8c55e13b63e82186d508d5fcc09da45e590", kill_on_drop: false }`
[INFO] [stdout] c29823112634088e6023889b8204f8c55e13b63e82186d508d5fcc09da45e590
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6eff490232551c64642506cbe4e5e08dd307262a5c8a03c075fc7350aa10dba4
[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" "6eff490232551c64642506cbe4e5e08dd307262a5c8a03c075fc7350aa10dba4", kill_on_drop: false }`
[INFO] [stderr]    Compiling sixtyfps v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `Command { std: "docker" "inspect" "6eff490232551c64642506cbe4e5e08dd307262a5c8a03c075fc7350aa10dba4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6eff490232551c64642506cbe4e5e08dd307262a5c8a03c075fc7350aa10dba4", kill_on_drop: false }`
[INFO] [stdout] 6eff490232551c64642506cbe4e5e08dd307262a5c8a03c075fc7350aa10dba4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 21a4b9d3a2dbb0f8f06b9ea4c042fa5df03849a0c389b66cb05fa5eb1a12839d
[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" "21a4b9d3a2dbb0f8f06b9ea4c042fa5df03849a0c389b66cb05fa5eb1a12839d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sixtyfps-16096cd215bb2ba1
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sixtyfps
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test lib.rs - (line 74) ... ignored
[INFO] [stdout] test lib.rs - (line 82) ... ignored
[INFO] [stdout] test compile_fail_tests.rs - compile_fail_tests::basic (line 23) ... ok
[INFO] [stdout] test lib.rs - (line 138) ... ok
[INFO] [stdout] test compile_fail_tests.rs - compile_fail_tests::basic (line 14) ... ok
[INFO] [stdout] test lib.rs - (line 35) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 10.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "21a4b9d3a2dbb0f8f06b9ea4c042fa5df03849a0c389b66cb05fa5eb1a12839d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21a4b9d3a2dbb0f8f06b9ea4c042fa5df03849a0c389b66cb05fa5eb1a12839d", kill_on_drop: false }`
[INFO] [stdout] 21a4b9d3a2dbb0f8f06b9ea4c042fa5df03849a0c389b66cb05fa5eb1a12839d