[INFO] fetching crate button 0.1.0...
[INFO] checking button-0.1.0 against try#aea72be7e5474dab7f3e28cea3e2e6cfa3d1c3fa for pr-149195-3
[INFO] extracting crate button 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate button 0.1.0
[INFO] finished tweaking crates.io crate button 0.1.0
[INFO] tweaked toml for crates.io crate button 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate button 0.1.0 on toolchain aea72be7e5474dab7f3e28cea3e2e6cfa3d1c3fa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+aea72be7e5474dab7f3e28cea3e2e6cfa3d1c3fa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate button 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+aea72be7e5474dab7f3e28cea3e2e6cfa3d1c3fa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+aea72be7e5474dab7f3e28cea3e2e6cfa3d1c3fa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6bcfe3458a3a90297f896fbd870f75b7848f98f2cd17671d38c98678dcb10369
[INFO] running `Command { std: "docker" "start" "-a" "6bcfe3458a3a90297f896fbd870f75b7848f98f2cd17671d38c98678dcb10369", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6bcfe3458a3a90297f896fbd870f75b7848f98f2cd17671d38c98678dcb10369", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bcfe3458a3a90297f896fbd870f75b7848f98f2cd17671d38c98678dcb10369", kill_on_drop: false }`
[INFO] [stdout] 6bcfe3458a3a90297f896fbd870f75b7848f98f2cd17671d38c98678dcb10369
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+aea72be7e5474dab7f3e28cea3e2e6cfa3d1c3fa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7424f7b09ce68e48c14c8c96ea0f39f96d0475ed696e0343ab788eb4de7a5a32
[INFO] running `Command { std: "docker" "start" "-a" "7424f7b09ce68e48c14c8c96ea0f39f96d0475ed696e0343ab788eb4de7a5a32", kill_on_drop: false }`
[INFO] [stderr]     Checking button v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "7424f7b09ce68e48c14c8c96ea0f39f96d0475ed696e0343ab788eb4de7a5a32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7424f7b09ce68e48c14c8c96ea0f39f96d0475ed696e0343ab788eb4de7a5a32", kill_on_drop: false }`
[INFO] [stdout] 7424f7b09ce68e48c14c8c96ea0f39f96d0475ed696e0343ab788eb4de7a5a32