[INFO] fetching crate qrcode-png 0.2.0...
[INFO] checking qrcode-png-0.2.0 against master#0599f3403366d9c57f0625e6de3af214b5042a90 for pr-87710
[INFO] extracting crate qrcode-png 0.2.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate qrcode-png 0.2.0 on toolchain 0599f3403366d9c57f0625e6de3af214b5042a90
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate qrcode-png 0.2.0
[INFO] finished tweaking crates.io crate qrcode-png 0.2.0
[INFO] tweaked toml for crates.io crate qrcode-png 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate qrcode-png 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a89999109e37a73d9a1c64ea6ecf961748ab3e1383540f6ec06f84d2ee70c3f3
[INFO] running `Command { std: "docker" "start" "-a" "a89999109e37a73d9a1c64ea6ecf961748ab3e1383540f6ec06f84d2ee70c3f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a89999109e37a73d9a1c64ea6ecf961748ab3e1383540f6ec06f84d2ee70c3f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a89999109e37a73d9a1c64ea6ecf961748ab3e1383540f6ec06f84d2ee70c3f3", kill_on_drop: false }`
[INFO] [stdout] a89999109e37a73d9a1c64ea6ecf961748ab3e1383540f6ec06f84d2ee70c3f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d08380c4196e5a6a22c61b6984427b277ec28d2d3e06ddbd9eb75e9c85a1dcea
[INFO] running `Command { std: "docker" "start" "-a" "d08380c4196e5a6a22c61b6984427b277ec28d2d3e06ddbd9eb75e9c85a1dcea", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking qrcodegen v1.6.0
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]     Checking qrcode-png v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `Command { std: "docker" "inspect" "d08380c4196e5a6a22c61b6984427b277ec28d2d3e06ddbd9eb75e9c85a1dcea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d08380c4196e5a6a22c61b6984427b277ec28d2d3e06ddbd9eb75e9c85a1dcea", kill_on_drop: false }`
[INFO] [stdout] d08380c4196e5a6a22c61b6984427b277ec28d2d3e06ddbd9eb75e9c85a1dcea