[INFO] updating cached repository atti1a/tarfs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/atti1a/tarfs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/atti1a/tarfs" "work/ex/beta-1.38-1/sources/1.37.0/gh/atti1a/tarfs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/atti1a/tarfs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/atti1a/tarfs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/atti1a/tarfs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/atti1a/tarfs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2e45c0ab51707e33f8c036bdc5e1ebb3e9e8cf5a
[INFO] sha for GitHub repo atti1a/tarfs: 2e45c0ab51707e33f8c036bdc5e1ebb3e9e8cf5a
[INFO] validating manifest of atti1a/tarfs 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 atti1a/tarfs 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 atti1a/tarfs
[INFO] finished frobbing atti1a/tarfs
[INFO] frobbed toml for atti1a/tarfs written to work/ex/beta-1.38-1/sources/1.37.0/gh/atti1a/tarfs/Cargo.toml
[INFO] started frobbing atti1a/tarfs
[INFO] finished frobbing atti1a/tarfs
[INFO] frobbed toml for atti1a/tarfs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/atti1a/tarfs/Cargo.toml
[INFO] crate atti1a/tarfs 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing atti1a/tarfs 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/atti1a/tarfs:/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] d7a343c30b7faf38ead67a7b03e72cccd574d70369a4424375c44174a4bd5534
[INFO] running `"docker" "start" "-a" "d7a343c30b7faf38ead67a7b03e72cccd574d70369a4424375c44174a4bd5534"`
[INFO] [stderr]    Compiling tarfs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `"docker" "inspect" "d7a343c30b7faf38ead67a7b03e72cccd574d70369a4424375c44174a4bd5534"`
[INFO] running `"docker" "rm" "-f" "d7a343c30b7faf38ead67a7b03e72cccd574d70369a4424375c44174a4bd5534"`
[INFO] [stdout] d7a343c30b7faf38ead67a7b03e72cccd574d70369a4424375c44174a4bd5534
[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/atti1a/tarfs:/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] 35ce8bcb557bf70c7da4cce92f2b572ecf32c2ff4e0b641608f7090ddaa799ca
[INFO] running `"docker" "start" "-a" "35ce8bcb557bf70c7da4cce92f2b572ecf32c2ff4e0b641608f7090ddaa799ca"`
[INFO] [stderr]    Compiling tarfs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "35ce8bcb557bf70c7da4cce92f2b572ecf32c2ff4e0b641608f7090ddaa799ca"`
[INFO] running `"docker" "rm" "-f" "35ce8bcb557bf70c7da4cce92f2b572ecf32c2ff4e0b641608f7090ddaa799ca"`
[INFO] [stdout] 35ce8bcb557bf70c7da4cce92f2b572ecf32c2ff4e0b641608f7090ddaa799ca
[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/atti1a/tarfs:/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] aed0da4e6b025e755483327adf882649f0e1927440d6cb43f19e659070c49078
[INFO] running `"docker" "start" "-a" "aed0da4e6b025e755483327adf882649f0e1927440d6cb43f19e659070c49078"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tarfs-05bc329e38679755
[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" "aed0da4e6b025e755483327adf882649f0e1927440d6cb43f19e659070c49078"`
[INFO] running `"docker" "rm" "-f" "aed0da4e6b025e755483327adf882649f0e1927440d6cb43f19e659070c49078"`
[INFO] [stdout] aed0da4e6b025e755483327adf882649f0e1927440d6cb43f19e659070c49078