[INFO] updating cached repository asurkis/hometask_graphs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/asurkis/hometask_graphs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/asurkis/hometask_graphs" "work/ex/beta-1.38-1/sources/1.37.0/gh/asurkis/hometask_graphs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/asurkis/hometask_graphs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/asurkis/hometask_graphs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/asurkis/hometask_graphs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/asurkis/hometask_graphs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 795015a3870632eeb2b1cbff2f63391aa1e34da1
[INFO] sha for GitHub repo asurkis/hometask_graphs: 795015a3870632eeb2b1cbff2f63391aa1e34da1
[INFO] validating manifest of asurkis/hometask_graphs 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 asurkis/hometask_graphs 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 asurkis/hometask_graphs
[INFO] finished frobbing asurkis/hometask_graphs
[INFO] frobbed toml for asurkis/hometask_graphs written to work/ex/beta-1.38-1/sources/1.37.0/gh/asurkis/hometask_graphs/Cargo.toml
[INFO] started frobbing asurkis/hometask_graphs
[INFO] finished frobbing asurkis/hometask_graphs
[INFO] frobbed toml for asurkis/hometask_graphs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/asurkis/hometask_graphs/Cargo.toml
[INFO] crate asurkis/hometask_graphs 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] testing asurkis/hometask_graphs 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/asurkis/hometask_graphs:/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] 474189daaedfcdbb52de2a63145527929550f4d39ec387efcdad6ddc76cc9d73
[INFO] running `"docker" "start" "-a" "474189daaedfcdbb52de2a63145527929550f4d39ec387efcdad6ddc76cc9d73"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hometask_graphs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `"docker" "inspect" "474189daaedfcdbb52de2a63145527929550f4d39ec387efcdad6ddc76cc9d73"`
[INFO] running `"docker" "rm" "-f" "474189daaedfcdbb52de2a63145527929550f4d39ec387efcdad6ddc76cc9d73"`
[INFO] [stdout] 474189daaedfcdbb52de2a63145527929550f4d39ec387efcdad6ddc76cc9d73
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/asurkis/hometask_graphs:/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] 441d25829c9eb551c415805973c72919510dd2c21e54af00450cf6ad52bfaa82
[INFO] running `"docker" "start" "-a" "441d25829c9eb551c415805973c72919510dd2c21e54af00450cf6ad52bfaa82"`
[INFO] [stderr]    Compiling hometask_graphs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `"docker" "inspect" "441d25829c9eb551c415805973c72919510dd2c21e54af00450cf6ad52bfaa82"`
[INFO] running `"docker" "rm" "-f" "441d25829c9eb551c415805973c72919510dd2c21e54af00450cf6ad52bfaa82"`
[INFO] [stdout] 441d25829c9eb551c415805973c72919510dd2c21e54af00450cf6ad52bfaa82
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/asurkis/hometask_graphs:/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] bbf2cb35f1fd8712327cf9cf20fa90e6a57eeadc271eae01df8bf10e3c5e9c34
[INFO] running `"docker" "start" "-a" "bbf2cb35f1fd8712327cf9cf20fa90e6a57eeadc271eae01df8bf10e3c5e9c34"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hometask_graphs-5074c8873368c7b6
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "bbf2cb35f1fd8712327cf9cf20fa90e6a57eeadc271eae01df8bf10e3c5e9c34"`
[INFO] running `"docker" "rm" "-f" "bbf2cb35f1fd8712327cf9cf20fa90e6a57eeadc271eae01df8bf10e3c5e9c34"`
[INFO] [stdout] bbf2cb35f1fd8712327cf9cf20fa90e6a57eeadc271eae01df8bf10e3c5e9c34