[INFO] updating cached repository akindyakov/faden
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/akindyakov/faden
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/akindyakov/faden" "work/ex/beta-1.38-1/sources/1.37.0/gh/akindyakov/faden"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/akindyakov/faden'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/akindyakov/faden" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/akindyakov/faden"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/akindyakov/faden'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5af419f3f67d18541b86df13032526a6cbf017fd
[INFO] sha for GitHub repo akindyakov/faden: 5af419f3f67d18541b86df13032526a6cbf017fd
[INFO] validating manifest of akindyakov/faden 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 akindyakov/faden 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 akindyakov/faden
[INFO] finished frobbing akindyakov/faden
[INFO] frobbed toml for akindyakov/faden written to work/ex/beta-1.38-1/sources/1.37.0/gh/akindyakov/faden/Cargo.toml
[INFO] started frobbing akindyakov/faden
[INFO] finished frobbing akindyakov/faden
[INFO] frobbed toml for akindyakov/faden written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/akindyakov/faden/Cargo.toml
[INFO] crate akindyakov/faden 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 akindyakov/faden 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/akindyakov/faden:/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] d3a08a9a12f1951ca528ae9b9df46df42b99344ed0e6cf28726e86e3a9bbbbbc
[INFO] running `"docker" "start" "-a" "d3a08a9a12f1951ca528ae9b9df46df42b99344ed0e6cf28726e86e3a9bbbbbc"`
[INFO] [stderr]    Compiling faden v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "d3a08a9a12f1951ca528ae9b9df46df42b99344ed0e6cf28726e86e3a9bbbbbc"`
[INFO] running `"docker" "rm" "-f" "d3a08a9a12f1951ca528ae9b9df46df42b99344ed0e6cf28726e86e3a9bbbbbc"`
[INFO] [stdout] d3a08a9a12f1951ca528ae9b9df46df42b99344ed0e6cf28726e86e3a9bbbbbc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/akindyakov/faden:/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] 4d27e0558c26c23ec2d6c2f33662d1a0feb81e1c4101fee99d9b71077634b620
[INFO] running `"docker" "start" "-a" "4d27e0558c26c23ec2d6c2f33662d1a0feb81e1c4101fee99d9b71077634b620"`
[INFO] [stderr]    Compiling faden v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "4d27e0558c26c23ec2d6c2f33662d1a0feb81e1c4101fee99d9b71077634b620"`
[INFO] running `"docker" "rm" "-f" "4d27e0558c26c23ec2d6c2f33662d1a0feb81e1c4101fee99d9b71077634b620"`
[INFO] [stdout] 4d27e0558c26c23ec2d6c2f33662d1a0feb81e1c4101fee99d9b71077634b620
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/akindyakov/faden:/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] d3663b568badc2dee7cfacdd5e6bea043bed7e5920b760b99e22d7f54d7aaef1
[INFO] running `"docker" "start" "-a" "d3663b568badc2dee7cfacdd5e6bea043bed7e5920b760b99e22d7f54d7aaef1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/faden-c05b0bdad7f301eb
[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" "d3663b568badc2dee7cfacdd5e6bea043bed7e5920b760b99e22d7f54d7aaef1"`
[INFO] running `"docker" "rm" "-f" "d3663b568badc2dee7cfacdd5e6bea043bed7e5920b760b99e22d7f54d7aaef1"`
[INFO] [stdout] d3663b568badc2dee7cfacdd5e6bea043bed7e5920b760b99e22d7f54d7aaef1