[INFO] updating cached repository soenkehahn/i3-lock-and-suspend
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/soenkehahn/i3-lock-and-suspend
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/soenkehahn/i3-lock-and-suspend" "work/ex/beta-1.37-6/sources/1.36.0/gh/soenkehahn/i3-lock-and-suspend"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/soenkehahn/i3-lock-and-suspend'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/soenkehahn/i3-lock-and-suspend" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/soenkehahn/i3-lock-and-suspend"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of soenkehahn/i3-lock-and-suspend on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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/beta-1.37-6/sources/1.36.0/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/beta-1.37-6/sources/beta-2019-07-23/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/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing soenkehahn/i3-lock-and-suspend against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/soenkehahn/i3-lock-and-suspend:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 2ed34fee87c6f11315dd2f20ad63988aa12a36b624bd70d9c99c17514d361b74
[INFO] running `"docker" "start" "-a" "2ed34fee87c6f11315dd2f20ad63988aa12a36b624bd70d9c99c17514d361b74"`
[INFO] [stderr]    Compiling 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]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "2ed34fee87c6f11315dd2f20ad63988aa12a36b624bd70d9c99c17514d361b74"`
[INFO] running `"docker" "rm" "-f" "2ed34fee87c6f11315dd2f20ad63988aa12a36b624bd70d9c99c17514d361b74"`
[INFO] [stdout] 2ed34fee87c6f11315dd2f20ad63988aa12a36b624bd70d9c99c17514d361b74
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/soenkehahn/i3-lock-and-suspend:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 25da232d33f9f51272e978bf55f5cd6d6a58457374f98336ec986d2c56881527
[INFO] running `"docker" "start" "-a" "25da232d33f9f51272e978bf55f5cd6d6a58457374f98336ec986d2c56881527"`
[INFO] [stderr]    Compiling 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]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "25da232d33f9f51272e978bf55f5cd6d6a58457374f98336ec986d2c56881527"`
[INFO] running `"docker" "rm" "-f" "25da232d33f9f51272e978bf55f5cd6d6a58457374f98336ec986d2c56881527"`
[INFO] [stdout] 25da232d33f9f51272e978bf55f5cd6d6a58457374f98336ec986d2c56881527
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/soenkehahn/i3-lock-and-suspend:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 21af7b560a82ecbe104e2fd84f9ecf741850984fdf343f6320ef19f5706bd06a
[INFO] running `"docker" "start" "-a" "21af7b560a82ecbe104e2fd84f9ecf741850984fdf343f6320ef19f5706bd06a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/i3_lock_and_suspend-93ec41fd6bc5ff47
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "21af7b560a82ecbe104e2fd84f9ecf741850984fdf343f6320ef19f5706bd06a"`
[INFO] running `"docker" "rm" "-f" "21af7b560a82ecbe104e2fd84f9ecf741850984fdf343f6320ef19f5706bd06a"`
[INFO] [stdout] 21af7b560a82ecbe104e2fd84f9ecf741850984fdf343f6320ef19f5706bd06a