[INFO] fetching crate matplotrust 0.1.7...
[INFO] documenting matplotrust-0.1.7 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate matplotrust 0.1.7 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate matplotrust 0.1.7 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate matplotrust 0.1.7
[INFO] finished tweaking crates.io crate matplotrust 0.1.7
[INFO] tweaked toml for crates.io crate matplotrust 0.1.7 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "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] 83ffe7dd9afe63308418fb96278c37dfafb8fdbd52c3e8ed55d672828ff55bef
[INFO] running `Command { std: "docker" "start" "-a" "83ffe7dd9afe63308418fb96278c37dfafb8fdbd52c3e8ed55d672828ff55bef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83ffe7dd9afe63308418fb96278c37dfafb8fdbd52c3e8ed55d672828ff55bef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83ffe7dd9afe63308418fb96278c37dfafb8fdbd52c3e8ed55d672828ff55bef", kill_on_drop: false }`
[INFO] [stdout] 83ffe7dd9afe63308418fb96278c37dfafb8fdbd52c3e8ed55d672828ff55bef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "RUSTDOCFLAGS=--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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5dc102e1c196ddabbc99ac8de225f17f5013605f61e5cb39cc93efda5632d01b
[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" "5dc102e1c196ddabbc99ac8de225f17f5013605f61e5cb39cc93efda5632d01b", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling rayon v1.4.0
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking crossbeam-channel v0.4.3
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]     Checking rayon-core v1.8.0
[INFO] [stderr]     Checking png v0.14.1
[INFO] [stderr]     Checking jpeg-decoder v0.1.20
[INFO] [stderr]     Checking image v0.21.3
[INFO] [stderr]  Documenting matplotrust v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Triangle_Down` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     Triangle_Down,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TriangleDown`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Triangle_Up` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     Triangle_Up,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `TriangleUp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Triangle_Left` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Triangle_Left,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TriangleLeft`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Triangle_Right` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Triangle_Right,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TriangleRight`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Tri_Down` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     Tri_Down,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `TriDown`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Tri_Up` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     Tri_Up,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `TriUp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Tri_Left` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Tri_Left,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `TriLeft`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Tri_Right` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     Tri_Right,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `TriRight`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Thin_Diamond` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     Thin_Diamond,
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ThinDiamond`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.95s
[INFO] running `Command { std: "docker" "inspect" "5dc102e1c196ddabbc99ac8de225f17f5013605f61e5cb39cc93efda5632d01b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dc102e1c196ddabbc99ac8de225f17f5013605f61e5cb39cc93efda5632d01b", kill_on_drop: false }`
[INFO] [stdout] 5dc102e1c196ddabbc99ac8de225f17f5013605f61e5cb39cc93efda5632d01b