[INFO] fetching crate knitting_chart 0.1.0...
[INFO] checking knitting_chart-0.1.0 against beta-2020-07-24 for pr-75494-beta
[INFO] extracting crate knitting_chart 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate knitting_chart 0.1.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate knitting_chart 0.1.0
[INFO] finished tweaking crates.io crate knitting_chart 0.1.0
[INFO] tweaked toml for crates.io crate knitting_chart 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate knitting_chart 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--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-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23966b01c8143ce05e20cc37091f2dcdc7a5c015b391d0cd8d0d2054e6271724
[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" "23966b01c8143ce05e20cc37091f2dcdc7a5c015b391d0cd8d0d2054e6271724", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23966b01c8143ce05e20cc37091f2dcdc7a5c015b391d0cd8d0d2054e6271724", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23966b01c8143ce05e20cc37091f2dcdc7a5c015b391d0cd8d0d2054e6271724", kill_on_drop: false }`
[INFO] [stdout] 23966b01c8143ce05e20cc37091f2dcdc7a5c015b391d0cd8d0d2054e6271724
[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" "RUSTFLAGS=--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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--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] 60bf62e1e1c4653514f2d61666a456fddb23a6adb3d3b577adac83f31c93d59a
[INFO] running `Command { std: "docker" "start" "-a" "60bf62e1e1c4653514f2d61666a456fddb23a6adb3d3b577adac83f31c93d59a", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling lexical-core v0.7.4
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]     Checking adler32 v1.1.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking crc32fast v1.2.0
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]     Checking png v0.16.7
[INFO] [stderr]     Checking knitting_parse v0.2.1
[INFO] [stderr]     Checking knitting_chart v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.45s
[INFO] running `Command { std: "docker" "inspect" "60bf62e1e1c4653514f2d61666a456fddb23a6adb3d3b577adac83f31c93d59a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60bf62e1e1c4653514f2d61666a456fddb23a6adb3d3b577adac83f31c93d59a", kill_on_drop: false }`
[INFO] [stdout] 60bf62e1e1c4653514f2d61666a456fddb23a6adb3d3b577adac83f31c93d59a
