[INFO] cloning repository https://github.com/StefanJo3107/imageProcessing [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/StefanJo3107/imageProcessing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStefanJo3107%2FimageProcessing", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStefanJo3107%2FimageProcessing'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1debad450b9eca4c9a6f63f21e07bd5cb2f6c59c [INFO] checking StefanJo3107/imageProcessing against master#00bfd6b2734d9c28a147bf237490995731781fdd for pr-117984 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStefanJo3107%2FimageProcessing" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/StefanJo3107/imageProcessing on toolchain 00bfd6b2734d9c28a147bf237490995731781fdd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/StefanJo3107/imageProcessing [INFO] finished tweaking git repo https://github.com/StefanJo3107/imageProcessing [INFO] tweaked toml for git repo https://github.com/StefanJo3107/imageProcessing written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/StefanJo3107/imageProcessing already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded raster v0.2.0 [INFO] [stderr] Downloaded plotters-bitmap v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7c18b72485285957db5ca2760c030265b0d1e671fb412270803035568e0cf282 [INFO] running `Command { std: "docker" "start" "-a" "7c18b72485285957db5ca2760c030265b0d1e671fb412270803035568e0cf282", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7c18b72485285957db5ca2760c030265b0d1e671fb412270803035568e0cf282", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c18b72485285957db5ca2760c030265b0d1e671fb412270803035568e0cf282", kill_on_drop: false }` [INFO] [stdout] 7c18b72485285957db5ca2760c030265b0d1e671fb412270803035568e0cf282 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5982e2ae89e5a2dc1a80a475d4ebe5e11d79b627ecd0d55ff11a1c00563fd106 [INFO] running `Command { std: "docker" "start" "-a" "5982e2ae89e5a2dc1a80a475d4ebe5e11d79b627ecd0d55ff11a1c00563fd106", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking plotters-backend v0.3.2 [INFO] [stderr] Checking bytemuck v1.8.0 [INFO] [stderr] Checking weezl v0.1.5 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking inflate v0.1.1 [INFO] [stderr] Compiling cmake v0.1.48 [INFO] [stderr] Compiling servo-fontconfig-sys v5.1.0 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking byteorder v0.5.3 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stderr] Checking crossbeam-channel v0.5.4 [INFO] [stderr] Checking gif v0.11.3 [INFO] [stderr] Checking float-ord v0.2.0 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking plotters-svg v0.3.1 [INFO] [stderr] Checking ttf-parser v0.12.3 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking gif v0.9.2 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling freetype-sys v0.13.1 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Checking freetype v0.7.0 [INFO] [stderr] Checking servo-fontconfig v0.5.1 [INFO] [stderr] Checking flate2 v0.2.20 [INFO] [stderr] Compiling pathfinder_simd v0.5.1 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking png v0.5.2 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking pathfinder_geometry v0.5.1 [INFO] [stderr] Checking font-kit v0.10.1 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking image v0.10.4 [INFO] [stderr] Checking raster v0.2.0 [INFO] [stderr] Checking plotters-bitmap v0.3.1 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stderr] Checking imageProcessing v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `max_x` [INFO] [stdout] --> src/main.rs:20:22 [INFO] [stdout] | [INFO] [stdout] 20 | let (points, max_x) = get_points(&image, &config.color_channel, i); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_max_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_x` [INFO] [stdout] --> src/main.rs:20:22 [INFO] [stdout] | [INFO] [stdout] 20 | let (points, max_x) = get_points(&image, &config.color_channel, i); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_max_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_x` [INFO] [stdout] --> src/main.rs:126:34 [INFO] [stdout] | [INFO] [stdout] 126 | fn plot(points: Vec<(f32, f32)>, max_x: f32, output: String) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_max_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_x` [INFO] [stdout] --> src/main.rs:126:34 [INFO] [stdout] | [INFO] [stdout] 126 | fn plot(points: Vec<(f32, f32)>, max_x: f32, output: String) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_max_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `imageProcessing` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = help: convert the identifier to snake case: `image_processing` [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `imageProcessing` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = help: convert the identifier to snake case: `image_processing` [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.13s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "5982e2ae89e5a2dc1a80a475d4ebe5e11d79b627ecd0d55ff11a1c00563fd106", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5982e2ae89e5a2dc1a80a475d4ebe5e11d79b627ecd0d55ff11a1c00563fd106", kill_on_drop: false }` [INFO] [stdout] 5982e2ae89e5a2dc1a80a475d4ebe5e11d79b627ecd0d55ff11a1c00563fd106 [INFO] checking StefanJo3107/imageProcessing against try#aa7c6ba69acce8b10a275eabfe6157ea72c8b599 for pr-117984 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStefanJo3107%2FimageProcessing" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/StefanJo3107/imageProcessing on toolchain aa7c6ba69acce8b10a275eabfe6157ea72c8b599 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/StefanJo3107/imageProcessing [INFO] finished tweaking git repo https://github.com/StefanJo3107/imageProcessing [INFO] tweaked toml for git repo https://github.com/StefanJo3107/imageProcessing written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/StefanJo3107/imageProcessing already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c74212f65cd069e945d1a49bb39b0643f0e0e621850ece00d023e324ca528a56 [INFO] running `Command { std: "docker" "start" "-a" "c74212f65cd069e945d1a49bb39b0643f0e0e621850ece00d023e324ca528a56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c74212f65cd069e945d1a49bb39b0643f0e0e621850ece00d023e324ca528a56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c74212f65cd069e945d1a49bb39b0643f0e0e621850ece00d023e324ca528a56", kill_on_drop: false }` [INFO] [stdout] c74212f65cd069e945d1a49bb39b0643f0e0e621850ece00d023e324ca528a56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ed39e29eaa4bde88d24807b0ef583f8419a9f57407f8745bd525e45d996a75d7 [INFO] running `Command { std: "docker" "start" "-a" "ed39e29eaa4bde88d24807b0ef583f8419a9f57407f8745bd525e45d996a75d7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking weezl v0.1.5 [INFO] [stderr] Checking bytemuck v1.8.0 [INFO] [stderr] Checking plotters-backend v0.3.2 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling servo-fontconfig-sys v5.1.0 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking byteorder v0.5.3 [INFO] [stderr] Compiling cmake v0.1.48 [INFO] [stderr] Checking crossbeam-channel v0.5.4 [INFO] [stderr] Checking gif v0.11.3 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking inflate v0.1.1 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.24/src/serialize.rs:1155:5 [INFO] [stdout] | [INFO] [stdout] 1155 | fn decode(d: &mut D) -> Result, D::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the parameter type `T` must be valid for the static lifetime... [INFO] [stdout] | ...so that the type `T` will meet its required lifetime bounds... [INFO] [stdout] | [INFO] [stdout] note: ...that is required by this bound [INFO] [stdout] --> /rustc/aa7c6ba69acce8b10a275eabfe6157ea72c8b599/library/alloc/src/borrow.rs:180:30 [INFO] [stdout] help: consider adding an explicit lifetime bound [INFO] [stdout] | [INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking float-ord v0.2.0 [INFO] [stderr] Checking gif v0.9.2 [INFO] [stderr] Checking plotters-svg v0.3.1 [INFO] [stderr] Checking ttf-parser v0.12.3 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Compiling freetype-sys v0.13.1 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ed39e29eaa4bde88d24807b0ef583f8419a9f57407f8745bd525e45d996a75d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed39e29eaa4bde88d24807b0ef583f8419a9f57407f8745bd525e45d996a75d7", kill_on_drop: false }` [INFO] [stdout] ed39e29eaa4bde88d24807b0ef583f8419a9f57407f8745bd525e45d996a75d7