[INFO] fetching crate plotters 0.3.1...
[INFO] testing plotters-0.3.1 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate plotters 0.3.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate plotters 0.3.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3/source/.cargo/config
[INFO] started tweaking crates.io crate plotters 0.3.1
[INFO] finished tweaking crates.io crate plotters 0.3.1
[INFO] tweaked toml for crates.io crate plotters 0.3.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate plotters 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tinytemplate v1.2.1
[INFO] [stderr]   Downloaded serde_cbor v0.11.1
[INFO] [stderr]   Downloaded num_cpus v1.13.0
[INFO] [stderr]   Downloaded serde_derive v1.0.126
[INFO] [stderr]   Downloaded rand_xorshift v0.3.0
[INFO] [stderr]   Downloaded font-kit v0.10.0
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.74
[INFO] [stderr]   Downloaded cast v0.2.6
[INFO] [stderr]   Downloaded memchr v2.4.0
[INFO] [stderr]   Downloaded crossbeam-deque v0.8.0
[INFO] [stderr]   Downloaded rand_chacha v0.3.0
[INFO] [stderr]   Downloaded oorandom v11.1.3
[INFO] [stderr]   Downloaded criterion-plot v0.4.3
[INFO] [stderr]   Downloaded regex v1.5.4
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.4
[INFO] [stderr]   Downloaded regex-syntax v0.6.25
[INFO] [stderr]   Downloaded bstr v0.2.16
[INFO] [stderr]   Downloaded memoffset v0.6.3
[INFO] [stderr]   Downloaded proc-macro2 v1.0.27
[INFO] [stderr]   Downloaded half v1.7.1
[INFO] [stderr]   Downloaded redox_syscall v0.2.8
[INFO] [stderr]   Downloaded libc v0.2.94
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.4
[INFO] [stderr]   Downloaded rayon-core v1.9.1
[INFO] [stderr]   Downloaded rand_distr v0.4.0
[INFO] [stderr]   Downloaded rand_core v0.6.2
[INFO] [stderr]   Downloaded ttf-parser v0.12.0
[INFO] [stderr]   Downloaded wasm-bindgen-test-macro v0.3.24
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.74
[INFO] [stderr]   Downloaded rayon v1.5.1
[INFO] [stderr]   Downloaded libm v0.2.1
[INFO] [stderr]   Downloaded rand_hc v0.3.0
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.24
[INFO] [stderr]   Downloaded wasm-bindgen-test v0.3.24
[INFO] [stderr]   Downloaded js-sys v0.3.51
[INFO] [stderr]   Downloaded syn v1.0.72
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.74
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.74
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.74
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.10
[INFO] [stderr]   Downloaded rand v0.8.3
[INFO] [stderr]   Downloaded crossbeam-channel v0.5.1
[INFO] [stderr]   Downloaded scopeguard v1.1.0
[INFO] [stderr]   Downloaded serde_json v1.0.64
[INFO] [stderr]   Downloaded serde v1.0.126
[INFO] [stderr]   Downloaded criterion v0.3.4
[INFO] [stderr]   Downloaded dirs-sys v0.3.6
[INFO] [stderr]   Downloaded itertools v0.10.0
[INFO] [stderr]   Downloaded web-sys v0.3.51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08226dce80161bdffa757343d759baf8e2238ded261a368d4d6fad1bacce544c
[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" "08226dce80161bdffa757343d759baf8e2238ded261a368d4d6fad1bacce544c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08226dce80161bdffa757343d759baf8e2238ded261a368d4d6fad1bacce544c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08226dce80161bdffa757343d759baf8e2238ded261a368d4d6fad1bacce544c", kill_on_drop: false }`
[INFO] [stdout] 08226dce80161bdffa757343d759baf8e2238ded261a368d4d6fad1bacce544c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--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] bd219774cb3573ba773de4c18a3cc7c842a18778c99a65829452d17568c1465c
[INFO] running `Command { std: "docker" "start" "-a" "bd219774cb3573ba773de4c18a3cc7c842a18778c99a65829452d17568c1465c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ttf-parser v0.12.0
[INFO] [stderr]    Compiling servo-fontconfig-sys v5.1.0
[INFO] [stderr]    Compiling freetype-sys v0.13.1
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling image v0.22.5
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling freetype v0.7.0
[INFO] [stderr]    Compiling servo-fontconfig v0.5.1
[INFO] [stderr]    Compiling plotters-bitmap v0.3.0
[INFO] [stderr]    Compiling font-kit v0.10.0
[INFO] [stderr]    Compiling plotters v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.77s
[INFO] running `Command { std: "docker" "inspect" "bd219774cb3573ba773de4c18a3cc7c842a18778c99a65829452d17568c1465c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd219774cb3573ba773de4c18a3cc7c842a18778c99a65829452d17568c1465c", kill_on_drop: false }`
[INFO] [stdout] bd219774cb3573ba773de4c18a3cc7c842a18778c99a65829452d17568c1465c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28950aa1a63d41cd6e4595c8b08f5be68d7890406fb8d5b263ab2edacfa9ba1d
[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" "28950aa1a63d41cd6e4595c8b08f5be68d7890406fb8d5b263ab2edacfa9ba1d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling plotters v0.3.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling rand_distr v0.4.0
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling plotters v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `plotters`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name boxplot --edition=2018 examples/boxplot.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="all_elements"' --cfg 'feature="all_series"' --cfg 'feature="area_series"' --cfg 'feature="bitmap_backend"' --cfg 'feature="bitmap_encoder"' --cfg 'feature="bitmap_gif"' --cfg 'feature="boxplot"' --cfg 'feature="candlestick"' --cfg 'feature="chrono"' --cfg 'feature="default"' --cfg 'feature="deprecated_items"' --cfg 'feature="errorbar"' --cfg 'feature="font-kit"' --cfg 'feature="histogram"' --cfg 'feature="image"' --cfg 'feature="lazy_static"' --cfg 'feature="line_series"' --cfg 'feature="pathfinder_geometry"' --cfg 'feature="plotters-bitmap"' --cfg 'feature="plotters-svg"' --cfg 'feature="point_series"' --cfg 'feature="surface_series"' --cfg 'feature="svg_backend"' --cfg 'feature="ttf"' --cfg 'feature="ttf-parser"' -C metadata=2fb1d45f0d1f184d -C extra-filename=-2fb1d45f0d1f184d --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-e063047e2c4af164.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-85926f786e2e8eb2.rlib --extern font_kit=/opt/rustwide/target/debug/deps/libfont_kit-27aa8e4292036450.rlib --extern image=/opt/rustwide/target/debug/deps/libimage-e88eb9132fd81dc0.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-6a54da02a63aa384.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-e92083d5a39a8b50.rlib --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-895591d25e2c6c3e.rlib --extern pathfinder_geometry=/opt/rustwide/target/debug/deps/libpathfinder_geometry-9f9557f043f9271e.rlib --extern plotters=/opt/rustwide/target/debug/deps/libplotters-9e84859b48e75fe7.rlib --extern plotters_backend=/opt/rustwide/target/debug/deps/libplotters_backend-104fa87785aa3d50.rlib --extern plotters_bitmap=/opt/rustwide/target/debug/deps/libplotters_bitmap-0531bf9e84994fe1.rlib --extern plotters_svg=/opt/rustwide/target/debug/deps/libplotters_svg-7da5bb853a2792b6.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-4a5d7e7cf9933d0e.rlib --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-1b7331e2f5a81210.rlib --extern rand_xorshift=/opt/rustwide/target/debug/deps/librand_xorshift-baf448eee6b03072.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-f47bd7896ec86aee.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-732e0f38bf7253d4.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-8ec68293761e189f.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6c8c36f77b3e7980.rlib --extern ttf_parser=/opt/rustwide/target/debug/deps/libttf_parser-a20764c017ab465d.rlib --cap-lints=warn -L native=/usr/lib/x86_64-linux-gnu -L native=/usr/lib/x86_64-linux-gnu -L native=/usr/lib/x86_64-linux-gnu` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "28950aa1a63d41cd6e4595c8b08f5be68d7890406fb8d5b263ab2edacfa9ba1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28950aa1a63d41cd6e4595c8b08f5be68d7890406fb8d5b263ab2edacfa9ba1d", kill_on_drop: false }`
[INFO] [stdout] 28950aa1a63d41cd6e4595c8b08f5be68d7890406fb8d5b263ab2edacfa9ba1d
