[INFO] updating cached repository quadrifoglio/olvmc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/quadrifoglio/olvmc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/quadrifoglio/olvmc" "work/ex/beta-1.38-1/sources/1.37.0/gh/quadrifoglio/olvmc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/quadrifoglio/olvmc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/quadrifoglio/olvmc" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/quadrifoglio/olvmc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/quadrifoglio/olvmc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b50771276acc714813697f018753c56fac3b1893
[INFO] sha for GitHub repo quadrifoglio/olvmc: b50771276acc714813697f018753c56fac3b1893
[INFO] validating manifest of quadrifoglio/olvmc 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 quadrifoglio/olvmc 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 quadrifoglio/olvmc
[INFO] finished frobbing quadrifoglio/olvmc
[INFO] frobbed toml for quadrifoglio/olvmc written to work/ex/beta-1.38-1/sources/1.37.0/gh/quadrifoglio/olvmc/Cargo.toml
[INFO] started frobbing quadrifoglio/olvmc
[INFO] finished frobbing quadrifoglio/olvmc
[INFO] frobbed toml for quadrifoglio/olvmc written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/quadrifoglio/olvmc/Cargo.toml
[INFO] crate quadrifoglio/olvmc 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 quadrifoglio/olvmc 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/quadrifoglio/olvmc:/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] 7ef83d09b0f6c28b1134e6661c53e72f242b68c54f731162458c2fb1a65c2d35
[INFO] running `"docker" "start" "-a" "7ef83d09b0f6c28b1134e6661c53e72f242b68c54f731162458c2fb1a65c2d35"`
[INFO] [stderr]    Compiling rustc-serialize v0.3.23
[INFO] [stderr]    Compiling encode_unicode v0.2.0
[INFO] [stderr]    Compiling lazy_static v0.2.4
[INFO] [stderr]    Compiling json v0.11.5
[INFO] [stderr]    Compiling term_size v0.2.3
[INFO] [stderr]    Compiling atty v0.2.2
[INFO] [stderr]    Compiling clap v2.20.5
[INFO] [stderr]    Compiling csv v0.14.7
[INFO] [stderr]    Compiling prettytable-rs v0.6.6
[INFO] [stderr]    Compiling olvmc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.92s
[INFO] running `"docker" "inspect" "7ef83d09b0f6c28b1134e6661c53e72f242b68c54f731162458c2fb1a65c2d35"`
[INFO] running `"docker" "rm" "-f" "7ef83d09b0f6c28b1134e6661c53e72f242b68c54f731162458c2fb1a65c2d35"`
[INFO] [stdout] 7ef83d09b0f6c28b1134e6661c53e72f242b68c54f731162458c2fb1a65c2d35
[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/quadrifoglio/olvmc:/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] 5b966bf8f3d06b69dc02dbfbf3d6b28d6615cabc1d69cc630e54ea4044462557
[INFO] running `"docker" "start" "-a" "5b966bf8f3d06b69dc02dbfbf3d6b28d6615cabc1d69cc630e54ea4044462557"`
[INFO] [stderr]    Compiling olvmc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "5b966bf8f3d06b69dc02dbfbf3d6b28d6615cabc1d69cc630e54ea4044462557"`
[INFO] running `"docker" "rm" "-f" "5b966bf8f3d06b69dc02dbfbf3d6b28d6615cabc1d69cc630e54ea4044462557"`
[INFO] [stdout] 5b966bf8f3d06b69dc02dbfbf3d6b28d6615cabc1d69cc630e54ea4044462557
[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/quadrifoglio/olvmc:/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] 8225ec395d91d55bd1718f345872f2fb1e2fcbf1296967f69089914bea6b35d2
[INFO] running `"docker" "start" "-a" "8225ec395d91d55bd1718f345872f2fb1e2fcbf1296967f69089914bea6b35d2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/olvmc-9f6eacabfbb8ffc7
[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" "8225ec395d91d55bd1718f345872f2fb1e2fcbf1296967f69089914bea6b35d2"`
[INFO] running `"docker" "rm" "-f" "8225ec395d91d55bd1718f345872f2fb1e2fcbf1296967f69089914bea6b35d2"`
[INFO] [stdout] 8225ec395d91d55bd1718f345872f2fb1e2fcbf1296967f69089914bea6b35d2