[INFO] fetching crate swamp-types 0.1.16...
[INFO] checking swamp-types-0.1.16 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate swamp-types 0.1.16 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate swamp-types 0.1.16
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate swamp-types 0.1.16
[INFO] tweaked toml for crates.io crate swamp-types 0.1.16 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate swamp-types 0.1.16 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate swamp-types 0.1.16 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded source-map-node v0.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd1eabf4b3e4f0ea394428e0b08e344a1b884c7b0f6dacd452223decb503ec65
[INFO] running `Command { std: "docker" "start" "-a" "bd1eabf4b3e4f0ea394428e0b08e344a1b884c7b0f6dacd452223decb503ec65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd1eabf4b3e4f0ea394428e0b08e344a1b884c7b0f6dacd452223decb503ec65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd1eabf4b3e4f0ea394428e0b08e344a1b884c7b0f6dacd452223decb503ec65", kill_on_drop: false }`
[INFO] [stdout] bd1eabf4b3e4f0ea394428e0b08e344a1b884c7b0f6dacd452223decb503ec65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bdfdc17b38884fa91c4c682f502f7de1d065461c60056d8b56e0a8b50d4b109f
[INFO] running `Command { std: "docker" "start" "-a" "bdfdc17b38884fa91c4c682f502f7de1d065461c60056d8b56e0a8b50d4b109f", kill_on_drop: false }`
[INFO] [stderr]     Checking source-map-node v0.0.1
[INFO] [stderr]     Checking seq-fmt v0.0.1
[INFO] [stderr]     Checking seq-map v0.0.13
[INFO] [stderr]     Checking swamp-types v0.1.16 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]  --> tests/types.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let x = Type::Int;
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "bdfdc17b38884fa91c4c682f502f7de1d065461c60056d8b56e0a8b50d4b109f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdfdc17b38884fa91c4c682f502f7de1d065461c60056d8b56e0a8b50d4b109f", kill_on_drop: false }`
[INFO] [stdout] bdfdc17b38884fa91c4c682f502f7de1d065461c60056d8b56e0a8b50d4b109f