[INFO] fetching crate avif-serialize 0.6.4...
[INFO] checking avif-serialize-0.6.4 against master#d62d3f7fa9a91d933213cc10e20e740608983f64 for pr-77015
[INFO] extracting crate avif-serialize 0.6.4 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate avif-serialize 0.6.4 on toolchain d62d3f7fa9a91d933213cc10e20e740608983f64
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate avif-serialize 0.6.4
[INFO] finished tweaking crates.io crate avif-serialize 0.6.4
[INFO] tweaked toml for crates.io crate avif-serialize 0.6.4 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate avif-serialize 0.6.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 517e2d987163ffdb70113bb354fa6d1cd0654773c43c18048349b48f6b712474
[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" "517e2d987163ffdb70113bb354fa6d1cd0654773c43c18048349b48f6b712474", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "517e2d987163ffdb70113bb354fa6d1cd0654773c43c18048349b48f6b712474", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "517e2d987163ffdb70113bb354fa6d1cd0654773c43c18048349b48f6b712474", kill_on_drop: false }`
[INFO] [stdout] 517e2d987163ffdb70113bb354fa6d1cd0654773c43c18048349b48f6b712474
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b2a8fec12f0539c9cba323ef6a8d59c111f14ef0e1d45a733e1f82b7071516c
[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" "5b2a8fec12f0539c9cba323ef6a8d59c111f14ef0e1d45a733e1f82b7071516c", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking ahash v0.3.8
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling hashbrown v0.7.2
[INFO] [stderr]     Checking log v0.4.11
[INFO] [stderr]     Checking bitreader v0.3.2
[INFO] [stderr]     Checking avif-parse v0.12.2
[INFO] [stderr]     Checking avif-serialize v0.6.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking mp4parse v0.11.4
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.36s
[INFO] running `Command { std: "docker" "inspect" "5b2a8fec12f0539c9cba323ef6a8d59c111f14ef0e1d45a733e1f82b7071516c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b2a8fec12f0539c9cba323ef6a8d59c111f14ef0e1d45a733e1f82b7071516c", kill_on_drop: false }`
[INFO] [stdout] 5b2a8fec12f0539c9cba323ef6a8d59c111f14ef0e1d45a733e1f82b7071516c