[INFO] updating cached repository derekdreery/i3ctl
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/derekdreery/i3ctl
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/derekdreery/i3ctl" "work/ex/beta-1.38-1/sources/1.37.0/gh/derekdreery/i3ctl"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/derekdreery/i3ctl'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/derekdreery/i3ctl" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/derekdreery/i3ctl"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/derekdreery/i3ctl'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e7fb282ea9aa63fc7b00b67d293f1be7c4a56599
[INFO] sha for GitHub repo derekdreery/i3ctl: e7fb282ea9aa63fc7b00b67d293f1be7c4a56599
[INFO] validating manifest of derekdreery/i3ctl on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of derekdreery/i3ctl on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing derekdreery/i3ctl
[INFO] finished frobbing derekdreery/i3ctl
[INFO] frobbed toml for derekdreery/i3ctl written to work/ex/beta-1.38-1/sources/1.37.0/gh/derekdreery/i3ctl/Cargo.toml
[INFO] started frobbing derekdreery/i3ctl
[INFO] finished frobbing derekdreery/i3ctl
[INFO] frobbed toml for derekdreery/i3ctl written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/derekdreery/i3ctl/Cargo.toml
[INFO] crate derekdreery/i3ctl already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing derekdreery/i3ctl against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/derekdreery/i3ctl:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 2970a7d3e69b96566f920753d12ae92766037477591b52361ac305b6366185a9
[INFO] running `"docker" "start" "-a" "2970a7d3e69b96566f920753d12ae92766037477591b52361ac305b6366185a9"`
[INFO] [stderr]    Compiling yaml-rust v0.4.3
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling nom v4.2.2
[INFO] [stderr]    Compiling directories v1.0.2
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling serde-hjson v0.8.2
[INFO] [stderr]    Compiling backtrace v0.3.14
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling pretty_env_logger v0.3.0
[INFO] [stderr]    Compiling structopt v0.2.15
[INFO] [stderr]    Compiling clap-verbosity-flag v0.2.0
[INFO] [stderr]    Compiling serde v1.0.89
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling i3ipc v0.10.1
[INFO] [stderr]    Compiling config v0.9.2
[INFO] [stderr]    Compiling i3ctl v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `"docker" "inspect" "2970a7d3e69b96566f920753d12ae92766037477591b52361ac305b6366185a9"`
[INFO] running `"docker" "rm" "-f" "2970a7d3e69b96566f920753d12ae92766037477591b52361ac305b6366185a9"`
[INFO] [stdout] 2970a7d3e69b96566f920753d12ae92766037477591b52361ac305b6366185a9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/derekdreery/i3ctl:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1b6fe2409312e045a7971526d7cd421b0ce553d5fb71b20cbd08bb5c8c6097aa
[INFO] running `"docker" "start" "-a" "1b6fe2409312e045a7971526d7cd421b0ce553d5fb71b20cbd08bb5c8c6097aa"`
[INFO] [stderr]    Compiling i3ctl v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `"docker" "inspect" "1b6fe2409312e045a7971526d7cd421b0ce553d5fb71b20cbd08bb5c8c6097aa"`
[INFO] running `"docker" "rm" "-f" "1b6fe2409312e045a7971526d7cd421b0ce553d5fb71b20cbd08bb5c8c6097aa"`
[INFO] [stdout] 1b6fe2409312e045a7971526d7cd421b0ce553d5fb71b20cbd08bb5c8c6097aa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/derekdreery/i3ctl:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 80377ae29c5d6c66c5e3169178023976dd22e32b55deaadc4a6dcfd8e71e3428
[INFO] running `"docker" "start" "-a" "80377ae29c5d6c66c5e3169178023976dd22e32b55deaadc4a6dcfd8e71e3428"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/i3ctl-6a091b9580075e50
[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" "80377ae29c5d6c66c5e3169178023976dd22e32b55deaadc4a6dcfd8e71e3428"`
[INFO] running `"docker" "rm" "-f" "80377ae29c5d6c66c5e3169178023976dd22e32b55deaadc4a6dcfd8e71e3428"`
[INFO] [stdout] 80377ae29c5d6c66c5e3169178023976dd22e32b55deaadc4a6dcfd8e71e3428