[INFO] updating cached repository PierreZ/roll
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/PierreZ/roll
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/PierreZ/roll" "work/ex/beta-1.37-6/sources/1.36.0/gh/PierreZ/roll"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/PierreZ/roll'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/PierreZ/roll" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/PierreZ/roll"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/PierreZ/roll'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e2a94e2a9f640c3829ec373ce62ee06a6532db63
[INFO] sha for GitHub repo PierreZ/roll: e2a94e2a9f640c3829ec373ce62ee06a6532db63
[INFO] validating manifest of PierreZ/roll 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 PierreZ/roll 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 PierreZ/roll
[INFO] finished frobbing PierreZ/roll
[INFO] frobbed toml for PierreZ/roll written to work/ex/beta-1.37-6/sources/1.36.0/gh/PierreZ/roll/Cargo.toml
[INFO] started frobbing PierreZ/roll
[INFO] finished frobbing PierreZ/roll
[INFO] frobbed toml for PierreZ/roll written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/PierreZ/roll/Cargo.toml
[INFO] crate PierreZ/roll 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing PierreZ/roll 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-3/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/PierreZ/roll:/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] 410f5c88ecc36a5910803bc369ff6fa3ac962f836637fc7d5bdc38babb70cd63
[INFO] running `"docker" "start" "-a" "410f5c88ecc36a5910803bc369ff6fa3ac962f836637fc7d5bdc38babb70cd63"`
[INFO] [stderr]    Compiling rand v0.5.3
[INFO] [stderr]    Compiling roll v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.31s
[INFO] running `"docker" "inspect" "410f5c88ecc36a5910803bc369ff6fa3ac962f836637fc7d5bdc38babb70cd63"`
[INFO] running `"docker" "rm" "-f" "410f5c88ecc36a5910803bc369ff6fa3ac962f836637fc7d5bdc38babb70cd63"`
[INFO] [stdout] 410f5c88ecc36a5910803bc369ff6fa3ac962f836637fc7d5bdc38babb70cd63
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/PierreZ/roll:/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] ecf77ff3e091a7dfb46405e484fe9b173c284c8f824f0e5d4d1f5a05734bbc23
[INFO] running `"docker" "start" "-a" "ecf77ff3e091a7dfb46405e484fe9b173c284c8f824f0e5d4d1f5a05734bbc23"`
[INFO] [stderr]    Compiling roll v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "ecf77ff3e091a7dfb46405e484fe9b173c284c8f824f0e5d4d1f5a05734bbc23"`
[INFO] running `"docker" "rm" "-f" "ecf77ff3e091a7dfb46405e484fe9b173c284c8f824f0e5d4d1f5a05734bbc23"`
[INFO] [stdout] ecf77ff3e091a7dfb46405e484fe9b173c284c8f824f0e5d4d1f5a05734bbc23
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/PierreZ/roll:/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] dd66bdfcd916a65c4772aead471b052c79d0b655974694e76580c282d8a2fe1d
[INFO] running `"docker" "start" "-a" "dd66bdfcd916a65c4772aead471b052c79d0b655974694e76580c282d8a2fe1d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/roll-00de4b88d6e9a8cc
[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" "dd66bdfcd916a65c4772aead471b052c79d0b655974694e76580c282d8a2fe1d"`
[INFO] running `"docker" "rm" "-f" "dd66bdfcd916a65c4772aead471b052c79d0b655974694e76580c282d8a2fe1d"`
[INFO] [stdout] dd66bdfcd916a65c4772aead471b052c79d0b655974694e76580c282d8a2fe1d