[INFO] fetching crate vanadium 0.0.9...
[INFO] checking vanadium-0.0.9 against master#a874956d940ecb3ed524b6176a171219ac4787ea for pr-76104
[INFO] extracting crate vanadium 0.0.9 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate vanadium 0.0.9 on toolchain a874956d940ecb3ed524b6176a171219ac4787ea
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vanadium 0.0.9
[INFO] finished tweaking crates.io crate vanadium 0.0.9
[INFO] tweaked toml for crates.io crate vanadium 0.0.9 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate vanadium 0.0.9 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded chlorine v1.0.2
[INFO] [stderr]   Downloaded fenestroj v0.0.9
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 91284b5a9198e9607f0a40cfedbbd60a757294bc54c2ea6de620b62d03809dc8
[INFO] running `Command { std: "docker" "start" "-a" "91284b5a9198e9607f0a40cfedbbd60a757294bc54c2ea6de620b62d03809dc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91284b5a9198e9607f0a40cfedbbd60a757294bc54c2ea6de620b62d03809dc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91284b5a9198e9607f0a40cfedbbd60a757294bc54c2ea6de620b62d03809dc8", kill_on_drop: false }`
[INFO] [stdout] 91284b5a9198e9607f0a40cfedbbd60a757294bc54c2ea6de620b62d03809dc8
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+a874956d940ecb3ed524b6176a171219ac4787ea" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a1cd2ccd0d2a9e15aad41423b924c2d69672e9ad95d064bc57819d55a9fb78e7
[INFO] running `Command { std: "docker" "start" "-a" "a1cd2ccd0d2a9e15aad41423b924c2d69672e9ad95d064bc57819d55a9fb78e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]     Checking tinyvec v0.3.2
[INFO] [stderr]     Checking chlorine v1.0.2
[INFO] [stderr]     Checking vanadium v0.0.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.27s
[INFO] running `Command { std: "docker" "inspect" "a1cd2ccd0d2a9e15aad41423b924c2d69672e9ad95d064bc57819d55a9fb78e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1cd2ccd0d2a9e15aad41423b924c2d69672e9ad95d064bc57819d55a9fb78e7", kill_on_drop: false }`
[INFO] [stdout] a1cd2ccd0d2a9e15aad41423b924c2d69672e9ad95d064bc57819d55a9fb78e7