[INFO] fetching crate rangoon 0.0.0...
[INFO] checking rangoon-0.0.0 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] extracting crate rangoon 0.0.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate rangoon 0.0.0 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rangoon 0.0.0
[INFO] finished tweaking crates.io crate rangoon 0.0.0
[INFO] tweaked toml for crates.io crate rangoon 0.0.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7d33598971c87a8aeff618ab3ea99d2554854a4549879ac73c0637d9055f09c
[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" "e7d33598971c87a8aeff618ab3ea99d2554854a4549879ac73c0637d9055f09c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7d33598971c87a8aeff618ab3ea99d2554854a4549879ac73c0637d9055f09c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7d33598971c87a8aeff618ab3ea99d2554854a4549879ac73c0637d9055f09c", kill_on_drop: false }`
[INFO] [stdout] e7d33598971c87a8aeff618ab3ea99d2554854a4549879ac73c0637d9055f09c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "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] a356cc8cb0a5c111a91e9f5aa107ef8456eeab591cd88a728c7746a14222b5f2
[INFO] running `Command { std: "docker" "start" "-a" "a356cc8cb0a5c111a91e9f5aa107ef8456eeab591cd88a728c7746a14222b5f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking spin v0.7.0
[INFO] [stderr]     Checking cty v0.2.1
[INFO] [stderr]     Checking html_color v0.0.0
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking callback v0.5.2
[INFO] [stderr]     Checking cstring v0.0.5
[INFO] [stderr]     Checking hecs v0.3.1
[INFO] [stderr]     Checking js v0.2.12
[INFO] [stderr]     Checking web_console v0.3.5
[INFO] [stderr]     Checking webcomponent v0.6.1
[INFO] [stderr]     Checking web_timer v0.2.4
[INFO] [stderr]     Checking web_random v0.1.4
[INFO] [stderr]     Checking web_common v0.3.3
[INFO] [stderr]     Checking web_canvas v0.0.6
[INFO] [stderr]     Checking web-dom v0.3.5
[INFO] [stderr]     Checking web v0.1.9
[INFO] [stderr]     Checking rangoon v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.79s
[INFO] running `Command { std: "docker" "inspect" "a356cc8cb0a5c111a91e9f5aa107ef8456eeab591cd88a728c7746a14222b5f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a356cc8cb0a5c111a91e9f5aa107ef8456eeab591cd88a728c7746a14222b5f2", kill_on_drop: false }`
[INFO] [stdout] a356cc8cb0a5c111a91e9f5aa107ef8456eeab591cd88a728c7746a14222b5f2