[INFO] fetching crate wain-exec 0.3.0...
[INFO] checking wain-exec-0.3.0 against try#b0d0ea232bdae12fa8da8491a91ae1db029990ef for pr-84037
[INFO] extracting crate wain-exec 0.3.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate wain-exec 0.3.0 on toolchain b0d0ea232bdae12fa8da8491a91ae1db029990ef
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wain-exec 0.3.0
[INFO] finished tweaking crates.io crate wain-exec 0.3.0
[INFO] tweaked toml for crates.io crate wain-exec 0.3.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wain-syntax-text v0.2.0
[INFO] [stderr]   Downloaded wain-validate v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f495861972534c150a503eb931627577f3c3c6d30a5fa1b6a11295cfe7ec504b
[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" "f495861972534c150a503eb931627577f3c3c6d30a5fa1b6a11295cfe7ec504b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f495861972534c150a503eb931627577f3c3c6d30a5fa1b6a11295cfe7ec504b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f495861972534c150a503eb931627577f3c3c6d30a5fa1b6a11295cfe7ec504b", kill_on_drop: false }`
[INFO] [stdout] f495861972534c150a503eb931627577f3c3c6d30a5fa1b6a11295cfe7ec504b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbf88208b14ca34d08fc2dbbb32c2d1105fda2894b2d391c7d33451b894efa26
[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" "fbf88208b14ca34d08fc2dbbb32c2d1105fda2894b2d391c7d33451b894efa26", kill_on_drop: false }`
[INFO] [stderr]     Checking wain-ast v0.2.1
[INFO] [stderr]     Checking wain-validate v0.1.4
[INFO] [stderr]     Checking wain-syntax-text v0.2.0
[INFO] [stderr]     Checking wain-exec v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.20s
[INFO] running `Command { std: "docker" "inspect" "fbf88208b14ca34d08fc2dbbb32c2d1105fda2894b2d391c7d33451b894efa26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbf88208b14ca34d08fc2dbbb32c2d1105fda2894b2d391c7d33451b894efa26", kill_on_drop: false }`
[INFO] [stdout] fbf88208b14ca34d08fc2dbbb32c2d1105fda2894b2d391c7d33451b894efa26