[INFO] updating cached repository matthiasbeyer/amt
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/matthiasbeyer/amt
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/matthiasbeyer/amt" "work/ex/beta-1.38-1/sources/1.37.0/gh/matthiasbeyer/amt"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/matthiasbeyer/amt'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/matthiasbeyer/amt" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matthiasbeyer/amt"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matthiasbeyer/amt'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1c36bd61a8f30b147500c47f2e593ae89431c042
[INFO] sha for GitHub repo matthiasbeyer/amt: 1c36bd61a8f30b147500c47f2e593ae89431c042
[INFO] validating manifest of matthiasbeyer/amt 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 matthiasbeyer/amt 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 matthiasbeyer/amt
[INFO] finished frobbing matthiasbeyer/amt
[INFO] frobbed toml for matthiasbeyer/amt written to work/ex/beta-1.38-1/sources/1.37.0/gh/matthiasbeyer/amt/Cargo.toml
[INFO] started frobbing matthiasbeyer/amt
[INFO] finished frobbing matthiasbeyer/amt
[INFO] frobbed toml for matthiasbeyer/amt written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matthiasbeyer/amt/Cargo.toml
[INFO] crate matthiasbeyer/amt 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] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/matthiasbeyer/amt/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 matthiasbeyer/amt 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/matthiasbeyer/amt:/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] 2239357874ee24647ef022dcc5ed66980543544bd364f4d7cdc02b2886d3ff1f
[INFO] running `"docker" "start" "-a" "2239357874ee24647ef022dcc5ed66980543544bd364f4d7cdc02b2886d3ff1f"`
[INFO] [stderr]    Compiling quoted_printable v0.4.1
[INFO] [stderr]    Compiling mailparse v0.6.5
[INFO] [stderr]    Compiling amt v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.85s
[INFO] running `"docker" "inspect" "2239357874ee24647ef022dcc5ed66980543544bd364f4d7cdc02b2886d3ff1f"`
[INFO] running `"docker" "rm" "-f" "2239357874ee24647ef022dcc5ed66980543544bd364f4d7cdc02b2886d3ff1f"`
[INFO] [stdout] 2239357874ee24647ef022dcc5ed66980543544bd364f4d7cdc02b2886d3ff1f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/matthiasbeyer/amt:/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] 56a538f36de21e888171103937a1cd42dd85845bd796c6d5be6d32a483281d28
[INFO] running `"docker" "start" "-a" "56a538f36de21e888171103937a1cd42dd85845bd796c6d5be6d32a483281d28"`
[INFO] [stderr]    Compiling amt v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `"docker" "inspect" "56a538f36de21e888171103937a1cd42dd85845bd796c6d5be6d32a483281d28"`
[INFO] running `"docker" "rm" "-f" "56a538f36de21e888171103937a1cd42dd85845bd796c6d5be6d32a483281d28"`
[INFO] [stdout] 56a538f36de21e888171103937a1cd42dd85845bd796c6d5be6d32a483281d28
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/matthiasbeyer/amt:/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] 604f289ec38a5c5bfe7e5c7fba9603b8bd737476af3eff3ec8b3de987c60058f
[INFO] running `"docker" "start" "-a" "604f289ec38a5c5bfe7e5c7fba9603b8bd737476af3eff3ec8b3de987c60058f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/amt-6a0a7941ea31e553
[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" "604f289ec38a5c5bfe7e5c7fba9603b8bd737476af3eff3ec8b3de987c60058f"`
[INFO] running `"docker" "rm" "-f" "604f289ec38a5c5bfe7e5c7fba9603b8bd737476af3eff3ec8b3de987c60058f"`
[INFO] [stdout] 604f289ec38a5c5bfe7e5c7fba9603b8bd737476af3eff3ec8b3de987c60058f