[INFO] updating cached repository shamag/imap-downloader
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/shamag/imap-downloader
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/shamag/imap-downloader" "work/ex/beta-1.38-1/sources/1.37.0/gh/shamag/imap-downloader"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/shamag/imap-downloader'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/shamag/imap-downloader" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/shamag/imap-downloader"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/shamag/imap-downloader'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2f81ac985aab53e3468c94dc6367af6bb7908344
[INFO] sha for GitHub repo shamag/imap-downloader: 2f81ac985aab53e3468c94dc6367af6bb7908344
[INFO] validating manifest of shamag/imap-downloader 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 shamag/imap-downloader 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 shamag/imap-downloader
[INFO] finished frobbing shamag/imap-downloader
[INFO] frobbed toml for shamag/imap-downloader written to work/ex/beta-1.38-1/sources/1.37.0/gh/shamag/imap-downloader/Cargo.toml
[INFO] started frobbing shamag/imap-downloader
[INFO] finished frobbing shamag/imap-downloader
[INFO] frobbed toml for shamag/imap-downloader written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/shamag/imap-downloader/Cargo.toml
[INFO] crate shamag/imap-downloader 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 shamag/imap-downloader 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/shamag/imap-downloader:/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] 106f8556e0addcf263f4435c0e6ae80d6589c004836df5a70a47171622f26cf6
[INFO] running `"docker" "start" "-a" "106f8556e0addcf263f4435c0e6ae80d6589c004836df5a70a47171622f26cf6"`
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling quoted_printable v0.4.1
[INFO] [stderr]    Compiling rpassword v3.0.2
[INFO] [stderr]    Compiling charset v0.1.2
[INFO] [stderr]    Compiling regex v1.1.9
[INFO] [stderr]    Compiling pbr v1.0.1
[INFO] [stderr]    Compiling imap-proto v0.7.0
[INFO] [stderr]    Compiling mailparse v0.8.0
[INFO] [stderr]    Compiling imap v1.0.2
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling imap-downloader v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.60s
[INFO] running `"docker" "inspect" "106f8556e0addcf263f4435c0e6ae80d6589c004836df5a70a47171622f26cf6"`
[INFO] running `"docker" "rm" "-f" "106f8556e0addcf263f4435c0e6ae80d6589c004836df5a70a47171622f26cf6"`
[INFO] [stdout] 106f8556e0addcf263f4435c0e6ae80d6589c004836df5a70a47171622f26cf6
[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/shamag/imap-downloader:/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] c3985395be70589f77fe9470f648f7f91189191ce5f47787a885b2b972e2e8f3
[INFO] running `"docker" "start" "-a" "c3985395be70589f77fe9470f648f7f91189191ce5f47787a885b2b972e2e8f3"`
[INFO] [stderr]    Compiling imap-downloader v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `"docker" "inspect" "c3985395be70589f77fe9470f648f7f91189191ce5f47787a885b2b972e2e8f3"`
[INFO] running `"docker" "rm" "-f" "c3985395be70589f77fe9470f648f7f91189191ce5f47787a885b2b972e2e8f3"`
[INFO] [stdout] c3985395be70589f77fe9470f648f7f91189191ce5f47787a885b2b972e2e8f3
[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/shamag/imap-downloader:/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] f8c8e8b347127ef8b69d28c5cd9c46f3c30bf09253abbbd00517c397621ac01a
[INFO] running `"docker" "start" "-a" "f8c8e8b347127ef8b69d28c5cd9c46f3c30bf09253abbbd00517c397621ac01a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/imap_downloader-c4bf7040b2937299
[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" "f8c8e8b347127ef8b69d28c5cd9c46f3c30bf09253abbbd00517c397621ac01a"`
[INFO] running `"docker" "rm" "-f" "f8c8e8b347127ef8b69d28c5cd9c46f3c30bf09253abbbd00517c397621ac01a"`
[INFO] [stdout] f8c8e8b347127ef8b69d28c5cd9c46f3c30bf09253abbbd00517c397621ac01a