[INFO] updating cached repository https://github.com/gifnksm/mirri-editor
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9d70a3ade21a8e68275d965210ed1e388580df0b
[INFO] checking gifnksm/mirri-editor against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgifnksm%2Fmirri-editor" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gifnksm/mirri-editor on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/gifnksm/mirri-editor
[INFO] finished tweaking git repo https://github.com/gifnksm/mirri-editor
[INFO] tweaked toml for git repo https://github.com/gifnksm/mirri-editor written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/gifnksm/mirri-editor already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "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] 4084b31fc31f869a10a9cf6b4dc6c9ba0ce9b7f44f2467582b22f53e6fd4a154
[INFO] running `"docker" "start" "-a" "4084b31fc31f869a10a9cf6b4dc6c9ba0ce9b7f44f2467582b22f53e6fd4a154"`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]     Checking ref_filter_map v1.0.1
[INFO] [stderr]    Compiling structopt-derive v0.3.4
[INFO] [stderr]     Checking backtrace-sys v0.1.32
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking signal-hook-registry v1.1.1
[INFO] [stderr]     Checking nix v0.15.0
[INFO] [stderr]     Checking term_size v0.3.1
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking backtrace v0.3.40
[INFO] [stderr]     Checking signal-hook v0.1.11
[INFO] [stderr]     Checking snafu v0.6.0
[INFO] [stderr]     Checking structopt v0.3.4
[INFO] [stderr]     Checking mirri-editor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variant is never constructed: `Split`
[INFO] [stderr]   --> src/frame.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | /     Split {
[INFO] [stderr] 24 | |         frames: [Box<Frame>; 2],
[INFO] [stderr] 25 | |         focus_idx: usize,
[INFO] [stderr] 26 | |         orientation: SplitOrientation,
[INFO] [stderr] 27 | |         render_size: Size,
[INFO] [stderr] 28 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Split`
[INFO] [stderr]   --> src/frame.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | /     Split {
[INFO] [stderr] 24 | |         frames: [Box<Frame>; 2],
[INFO] [stderr] 25 | |         focus_idx: usize,
[INFO] [stderr] 26 | |         orientation: SplitOrientation,
[INFO] [stderr] 27 | |         render_size: Size,
[INFO] [stderr] 28 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.53s
[INFO] running `"docker" "inspect" "4084b31fc31f869a10a9cf6b4dc6c9ba0ce9b7f44f2467582b22f53e6fd4a154"`
[INFO] running `"docker" "rm" "-f" "4084b31fc31f869a10a9cf6b4dc6c9ba0ce9b7f44f2467582b22f53e6fd4a154"`
[INFO] [stdout] 4084b31fc31f869a10a9cf6b4dc6c9ba0ce9b7f44f2467582b22f53e6fd4a154