[INFO] fetching crate kickputt 0.1.0...
[INFO] building kickputt-0.1.0 against master#87788097b776f8e3662f76627944230684b671bd for pr-101591
[INFO] extracting crate kickputt 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate kickputt 0.1.0 on toolchain 87788097b776f8e3662f76627944230684b671bd
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+87788097b776f8e3662f76627944230684b671bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kickputt 0.1.0
[INFO] finished tweaking crates.io crate kickputt 0.1.0
[INFO] tweaked toml for crates.io crate kickputt 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate kickputt 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+87788097b776f8e3662f76627944230684b671bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gexiv2-sys v1.1.2
[INFO] [stderr]   Downloaded rexiv2 v0.9.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+87788097b776f8e3662f76627944230684b671bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7feca3405eb9c331074cbe2a020e05ce26b61cc4c62af83b547bed4af953548d
[INFO] running `Command { std: "docker" "start" "-a" "7feca3405eb9c331074cbe2a020e05ce26b61cc4c62af83b547bed4af953548d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7feca3405eb9c331074cbe2a020e05ce26b61cc4c62af83b547bed4af953548d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7feca3405eb9c331074cbe2a020e05ce26b61cc4c62af83b547bed4af953548d", kill_on_drop: false }`
[INFO] [stdout] 7feca3405eb9c331074cbe2a020e05ce26b61cc4c62af83b547bed4af953548d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+87788097b776f8e3662f76627944230684b671bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f20cad1b81716145f10301c0d03fff7583df4a4ba9bd2fefb1b6de827c82e936
[INFO] running `Command { std: "docker" "start" "-a" "f20cad1b81716145f10301c0d03fff7583df4a4ba9bd2fefb1b6de827c82e936", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling gexiv2-sys v1.1.2
[INFO] [stderr]    Compiling rexiv2 v0.9.1
[INFO] [stderr]    Compiling kickputt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.47s
[INFO] running `Command { std: "docker" "inspect" "f20cad1b81716145f10301c0d03fff7583df4a4ba9bd2fefb1b6de827c82e936", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f20cad1b81716145f10301c0d03fff7583df4a4ba9bd2fefb1b6de827c82e936", kill_on_drop: false }`
[INFO] [stdout] f20cad1b81716145f10301c0d03fff7583df4a4ba9bd2fefb1b6de827c82e936
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+87788097b776f8e3662f76627944230684b671bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b66fb3290c8eaf17f82e432b2de2e0644beaca6ba7c5ac1aa7843710f607beda
[INFO] running `Command { std: "docker" "start" "-a" "b66fb3290c8eaf17f82e432b2de2e0644beaca6ba7c5ac1aa7843710f607beda", kill_on_drop: false }`
[INFO] [stderr]    Compiling kickputt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "b66fb3290c8eaf17f82e432b2de2e0644beaca6ba7c5ac1aa7843710f607beda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b66fb3290c8eaf17f82e432b2de2e0644beaca6ba7c5ac1aa7843710f607beda", kill_on_drop: false }`
[INFO] [stdout] b66fb3290c8eaf17f82e432b2de2e0644beaca6ba7c5ac1aa7843710f607beda