[INFO] fetching crate mrsa 0.1.2... [INFO] checking mrsa-0.1.2 against master#be181dd75c83d72fcc95538e235768bc367b76b9 for pr-140208 [INFO] extracting crate mrsa 0.1.2 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate mrsa 0.1.2 on toolchain be181dd75c83d72fcc95538e235768bc367b76b9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+be181dd75c83d72fcc95538e235768bc367b76b9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mrsa 0.1.2 [INFO] finished tweaking crates.io crate mrsa 0.1.2 [INFO] tweaked toml for crates.io crate mrsa 0.1.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate mrsa 0.1.2 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" "+be181dd75c83d72fcc95538e235768bc367b76b9" "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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+be181dd75c83d72fcc95538e235768bc367b76b9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 101bcef2d06d2bd14484d69aebfb70441434075601fdce369a19ab6bb0ac7696 [INFO] running `Command { std: "docker" "start" "-a" "101bcef2d06d2bd14484d69aebfb70441434075601fdce369a19ab6bb0ac7696", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "101bcef2d06d2bd14484d69aebfb70441434075601fdce369a19ab6bb0ac7696", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "101bcef2d06d2bd14484d69aebfb70441434075601fdce369a19ab6bb0ac7696", kill_on_drop: false }` [INFO] [stdout] 101bcef2d06d2bd14484d69aebfb70441434075601fdce369a19ab6bb0ac7696 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+be181dd75c83d72fcc95538e235768bc367b76b9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0be80c20827a32de38a0d28d90665247319784d89c559d7cdc0f783a629d32b7 [INFO] running `Command { std: "docker" "start" "-a" "0be80c20827a32de38a0d28d90665247319784d89c559d7cdc0f783a629d32b7", kill_on_drop: false }` [INFO] [stderr] Checking mrsa v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] running `Command { std: "docker" "inspect" "0be80c20827a32de38a0d28d90665247319784d89c559d7cdc0f783a629d32b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0be80c20827a32de38a0d28d90665247319784d89c559d7cdc0f783a629d32b7", kill_on_drop: false }` [INFO] [stdout] 0be80c20827a32de38a0d28d90665247319784d89c559d7cdc0f783a629d32b7