[INFO] cloning repository soenkehahn/i3-lock-and-suspend
[INFO] running `"git" "clone" "--bare" "git://github.com/soenkehahn/i3-lock-and-suspend.git" "work/cache/sources/gh/soenkehahn/i3-lock-and-suspend"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/soenkehahn/i3-lock-and-suspend'...
[INFO] running `"git" "clone" "work/cache/sources/gh/soenkehahn/i3-lock-and-suspend" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/soenkehahn/i3-lock-and-suspend"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/soenkehahn/i3-lock-and-suspend'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/soenkehahn/i3-lock-and-suspend" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/soenkehahn/i3-lock-and-suspend"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/soenkehahn/i3-lock-and-suspend'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6d67b2a3e3827d7d0cb9ea986f942fc64eb14ed2
[INFO] sha for GitHub repo soenkehahn/i3-lock-and-suspend: 6d67b2a3e3827d7d0cb9ea986f942fc64eb14ed2
[INFO] validating manifest of soenkehahn/i3-lock-and-suspend on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of soenkehahn/i3-lock-and-suspend on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing soenkehahn/i3-lock-and-suspend
[INFO] finished frobbing soenkehahn/i3-lock-and-suspend
[INFO] frobbed toml for soenkehahn/i3-lock-and-suspend written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/soenkehahn/i3-lock-and-suspend/Cargo.toml
[INFO] started frobbing soenkehahn/i3-lock-and-suspend
[INFO] finished frobbing soenkehahn/i3-lock-and-suspend
[INFO] frobbed toml for soenkehahn/i3-lock-and-suspend written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/soenkehahn/i3-lock-and-suspend/Cargo.toml
[INFO] crate soenkehahn/i3-lock-and-suspend already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking soenkehahn/i3-lock-and-suspend against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-6/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/soenkehahn/i3-lock-and-suspend:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9e8a7145439f2f326a960438e4213d9e257ac6a47899fd52d86835c488a58172
[INFO] running `"docker" "start" "-a" "9e8a7145439f2f326a960438e4213d9e257ac6a47899fd52d86835c488a58172"`
[INFO] [stderr]     Checking i3-lock-and-suspend v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/main.rs:6:29
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn main() -> Result<(), Box<Error>> {
[INFO] [stderr]   |                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/main.rs:6:29
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn main() -> Result<(), Box<Error>> {
[INFO] [stderr]   |                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "9e8a7145439f2f326a960438e4213d9e257ac6a47899fd52d86835c488a58172"`
[INFO] running `"docker" "rm" "-f" "9e8a7145439f2f326a960438e4213d9e257ac6a47899fd52d86835c488a58172"`
[INFO] [stdout] 9e8a7145439f2f326a960438e4213d9e257ac6a47899fd52d86835c488a58172