[INFO] fetching crate iconwriter 2.0.1...
[INFO] checking iconwriter-2.0.1 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate iconwriter 2.0.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate iconwriter 2.0.1 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iconwriter 2.0.1
[INFO] finished tweaking crates.io crate iconwriter 2.0.1
[INFO] tweaked toml for crates.io crate iconwriter 2.0.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rctree v0.3.3
[INFO] [stderr]   Downloaded xmlparser v0.10.0
[INFO] [stderr]   Downloaded roxmltree v0.7.3
[INFO] [stderr]   Downloaded sw-composite v0.5.10
[INFO] [stderr]   Downloaded raqote v0.6.4
[INFO] [stderr]   Downloaded kurbo v0.2.3
[INFO] [stderr]   Downloaded unicode-script v0.3.0
[INFO] [stderr]   Downloaded resvg v0.8.0
[INFO] [stderr]   Downloaded harfbuzz_rs v1.2.0
[INFO] [stderr]   Downloaded usvg v0.8.0
[INFO] [stderr]   Downloaded harfbuzz-sys v0.4.1
[INFO] [stderr]   Downloaded ttf-parser v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 230e418d9bea8cc5c05b6b795a08898f725cb44f20069f0ebeb4d14ca1c3b1e0
[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" "230e418d9bea8cc5c05b6b795a08898f725cb44f20069f0ebeb4d14ca1c3b1e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "230e418d9bea8cc5c05b6b795a08898f725cb44f20069f0ebeb4d14ca1c3b1e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "230e418d9bea8cc5c05b6b795a08898f725cb44f20069f0ebeb4d14ca1c3b1e0", kill_on_drop: false }`
[INFO] [stdout] 230e418d9bea8cc5c05b6b795a08898f725cb44f20069f0ebeb4d14ca1c3b1e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 596f2fdae503f99cd4bff993761593888d90663859f2eece7a5c21f8b4a92cbc
[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" "596f2fdae503f99cd4bff993761593888d90663859f2eece7a5c21f8b4a92cbc", kill_on_drop: false }`
[INFO] [stderr]     Checking float-cmp v0.5.3
[INFO] [stderr]     Checking xmlparser v0.10.0
[INFO] [stderr]     Checking unicode-vo v0.1.0
[INFO] [stderr]     Checking rctree v0.3.3
[INFO] [stderr]     Checking unicode-script v0.3.0
[INFO] [stderr]     Checking sw-composite v0.5.10
[INFO] [stderr]     Checking ttf-parser v0.2.2
[INFO] [stderr]     Checking xmlwriter v0.1.0
[INFO] [stderr]    Compiling harfbuzz-sys v0.4.1
[INFO] [stderr]     Checking data-url v0.1.0
[INFO] [stderr]     Checking rgb v0.8.27
[INFO] [stderr]    Compiling freetype-sys v0.11.0
[INFO] [stderr]     Checking png v0.15.3
[INFO] [stderr]     Checking kurbo v0.2.3
[INFO] [stderr]     Checking euclid v0.20.14
[INFO] [stderr]     Checking simplecss v0.2.1
[INFO] [stderr]     Checking icns v0.3.1
[INFO] [stderr]     Checking svgtypes v0.5.0
[INFO] [stderr]     Checking png v0.11.0
[INFO] [stderr]     Checking tiff v0.3.1
[INFO] [stderr]     Checking roxmltree v0.7.3
[INFO] [stderr]     Checking ico v0.1.0
[INFO] [stderr]     Checking image v0.22.5
[INFO] [stderr]     Checking lyon_geom v0.14.1
[INFO] [stderr]     Checking freetype v0.5.1
[INFO] [stderr]     Checking raqote v0.6.4
[INFO] [stderr]     Checking harfbuzz_rs v1.2.0
[INFO] [stderr]     Checking usvg v0.8.0
[INFO] [stderr]     Checking resvg v0.8.0
[INFO] [stderr]     Checking iconwriter v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.12s
[INFO] running `Command { std: "docker" "inspect" "596f2fdae503f99cd4bff993761593888d90663859f2eece7a5c21f8b4a92cbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "596f2fdae503f99cd4bff993761593888d90663859f2eece7a5c21f8b4a92cbc", kill_on_drop: false }`
[INFO] [stdout] 596f2fdae503f99cd4bff993761593888d90663859f2eece7a5c21f8b4a92cbc
