[INFO] fetching crate ascon-core 0.5.1...
[INFO] checking ascon-core-0.5.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate ascon-core 0.5.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate ascon-core 0.5.1
[INFO] finished tweaking crates.io crate ascon-core 0.5.1
[INFO] tweaked toml for crates.io crate ascon-core 0.5.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ascon-core 0.5.1 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ascon-core 0.5.1 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0908b6b82f0f39c50e5c372292e629fdb4f472f1bb6a64b7755530eae4e260c8
[INFO] running `Command { std: "docker" "start" "-a" "0908b6b82f0f39c50e5c372292e629fdb4f472f1bb6a64b7755530eae4e260c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0908b6b82f0f39c50e5c372292e629fdb4f472f1bb6a64b7755530eae4e260c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0908b6b82f0f39c50e5c372292e629fdb4f472f1bb6a64b7755530eae4e260c8", kill_on_drop: false }`
[INFO] [stdout] 0908b6b82f0f39c50e5c372292e629fdb4f472f1bb6a64b7755530eae4e260c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f49ea2ae10f9b879102caaa62575a2b263ab20de02bbc7e1e99f221fa371b248
[INFO] running `Command { std: "docker" "start" "-a" "f49ea2ae10f9b879102caaa62575a2b263ab20de02bbc7e1e99f221fa371b248", kill_on_drop: false }`
[INFO] [stderr]     Checking ascon-core v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "f49ea2ae10f9b879102caaa62575a2b263ab20de02bbc7e1e99f221fa371b248", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f49ea2ae10f9b879102caaa62575a2b263ab20de02bbc7e1e99f221fa371b248", kill_on_drop: false }`
[INFO] [stdout] f49ea2ae10f9b879102caaa62575a2b263ab20de02bbc7e1e99f221fa371b248