[INFO] fetching crate paper 0.3.0...
[INFO] checking paper-0.3.0 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate paper 0.3.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate paper 0.3.0 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate paper 0.3.0
[INFO] finished tweaking crates.io crate paper 0.3.0
[INFO] tweaked toml for crates.io crate paper 0.3.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded double v0.2.4
[INFO] [stderr]   Downloaded version-sync v0.6.0
[INFO] [stderr]   Downloaded rec v0.3.0
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dae47e2f4b22c3dbd071c1d926b9b9a2b0e2ac67a5775a84967bfa1d274b6b4c
[INFO] running `"docker" "start" "-a" "dae47e2f4b22c3dbd071c1d926b9b9a2b0e2ac67a5775a84967bfa1d274b6b4c"`
[INFO] [stderr]     Checking semver-parser v0.9.0
[INFO] [stderr]     Checking lazysort v0.2.1
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]    Compiling ncurses v5.99.0
[INFO] [stderr]    Compiling double v0.2.4
[INFO] [stderr]     Checking syn v0.15.44
[INFO] [stderr]     Checking float-cmp v0.2.5
[INFO] [stderr]     Checking spectral v0.6.0
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]     Checking pancurses v0.16.1
[INFO] [stderr]     Checking version-sync v0.6.0
[INFO] [stderr]     Checking rec v0.3.0
[INFO] [stderr]     Checking paper v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `display_sketch_edit`
[INFO] [stderr]   --> tests/mock/mod.rs:66:1
[INFO] [stderr]    |
[INFO] [stderr] 66 | pub fn display_sketch_edit(sketch: String) -> Edit {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.55s
[INFO] running `"docker" "inspect" "dae47e2f4b22c3dbd071c1d926b9b9a2b0e2ac67a5775a84967bfa1d274b6b4c"`
[INFO] running `"docker" "rm" "-f" "dae47e2f4b22c3dbd071c1d926b9b9a2b0e2ac67a5775a84967bfa1d274b6b4c"`
[INFO] [stdout] dae47e2f4b22c3dbd071c1d926b9b9a2b0e2ac67a5775a84967bfa1d274b6b4c