[INFO] updating cached repository FSMaxB/mbox-importer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/FSMaxB/mbox-importer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/FSMaxB/mbox-importer" "work/ex/beta-1.38-1/sources/1.37.0/gh/FSMaxB/mbox-importer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/FSMaxB/mbox-importer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/FSMaxB/mbox-importer" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/FSMaxB/mbox-importer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/FSMaxB/mbox-importer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] acf0844c66746852249e18bd8adb0756f12c4364
[INFO] sha for GitHub repo FSMaxB/mbox-importer: acf0844c66746852249e18bd8adb0756f12c4364
[INFO] validating manifest of FSMaxB/mbox-importer 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 FSMaxB/mbox-importer 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 FSMaxB/mbox-importer
[INFO] finished frobbing FSMaxB/mbox-importer
[INFO] frobbed toml for FSMaxB/mbox-importer written to work/ex/beta-1.38-1/sources/1.37.0/gh/FSMaxB/mbox-importer/Cargo.toml
[INFO] started frobbing FSMaxB/mbox-importer
[INFO] finished frobbing FSMaxB/mbox-importer
[INFO] frobbed toml for FSMaxB/mbox-importer written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/FSMaxB/mbox-importer/Cargo.toml
[INFO] crate FSMaxB/mbox-importer 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing FSMaxB/mbox-importer against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/FSMaxB/mbox-importer:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 17c77a31515ce2b20f8cf475052bd4e83076482d11c662f7b2d07023bf30c16e
[INFO] running `"docker" "start" "-a" "17c77a31515ce2b20f8cf475052bd4e83076482d11c662f7b2d07023bf30c16e"`
[INFO] [stderr]    Compiling libc v0.2.55
[INFO] [stderr]    Compiling openssl v0.10.23
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling openssl-sys v0.9.47
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling regex v1.1.6
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling memmap v0.5.2
[INFO] [stderr]    Compiling imap-proto v0.7.0
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling mbox-reader v0.1.0
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]    Compiling imap v1.0.1
[INFO] [stderr]    Compiling structopt v0.2.15
[INFO] [stderr]    Compiling mbox-importer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] running `"docker" "inspect" "17c77a31515ce2b20f8cf475052bd4e83076482d11c662f7b2d07023bf30c16e"`
[INFO] running `"docker" "rm" "-f" "17c77a31515ce2b20f8cf475052bd4e83076482d11c662f7b2d07023bf30c16e"`
[INFO] [stdout] 17c77a31515ce2b20f8cf475052bd4e83076482d11c662f7b2d07023bf30c16e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/FSMaxB/mbox-importer:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 47bda513e7ec024cf8430bba55377f35245d68e4990ea92064cb6df26cabf8c4
[INFO] running `"docker" "start" "-a" "47bda513e7ec024cf8430bba55377f35245d68e4990ea92064cb6df26cabf8c4"`
[INFO] [stderr]    Compiling mbox-importer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `"docker" "inspect" "47bda513e7ec024cf8430bba55377f35245d68e4990ea92064cb6df26cabf8c4"`
[INFO] running `"docker" "rm" "-f" "47bda513e7ec024cf8430bba55377f35245d68e4990ea92064cb6df26cabf8c4"`
[INFO] [stdout] 47bda513e7ec024cf8430bba55377f35245d68e4990ea92064cb6df26cabf8c4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/FSMaxB/mbox-importer:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] fec9ff3737633dfe6c049911e374b07bba8f032be94a759bba97b52dd342ede5
[INFO] running `"docker" "start" "-a" "fec9ff3737633dfe6c049911e374b07bba8f032be94a759bba97b52dd342ede5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mbox_importer-e3db2e240fe855fe
[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" "fec9ff3737633dfe6c049911e374b07bba8f032be94a759bba97b52dd342ede5"`
[INFO] running `"docker" "rm" "-f" "fec9ff3737633dfe6c049911e374b07bba8f032be94a759bba97b52dd342ede5"`
[INFO] [stdout] fec9ff3737633dfe6c049911e374b07bba8f032be94a759bba97b52dd342ede5