[INFO] updating cached repository boxofrox/sscce-future-is-buggy-01
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/boxofrox/sscce-future-is-buggy-01
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/boxofrox/sscce-future-is-buggy-01" "work/ex/beta-1.38-1/sources/1.37.0/gh/boxofrox/sscce-future-is-buggy-01"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/boxofrox/sscce-future-is-buggy-01'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/boxofrox/sscce-future-is-buggy-01" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/boxofrox/sscce-future-is-buggy-01"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/boxofrox/sscce-future-is-buggy-01'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c9405aec2a957a44e47ee2c5fcab32f46690ed53
[INFO] sha for GitHub repo boxofrox/sscce-future-is-buggy-01: c9405aec2a957a44e47ee2c5fcab32f46690ed53
[INFO] validating manifest of boxofrox/sscce-future-is-buggy-01 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 boxofrox/sscce-future-is-buggy-01 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 boxofrox/sscce-future-is-buggy-01
[INFO] finished frobbing boxofrox/sscce-future-is-buggy-01
[INFO] frobbed toml for boxofrox/sscce-future-is-buggy-01 written to work/ex/beta-1.38-1/sources/1.37.0/gh/boxofrox/sscce-future-is-buggy-01/Cargo.toml
[INFO] started frobbing boxofrox/sscce-future-is-buggy-01
[INFO] finished frobbing boxofrox/sscce-future-is-buggy-01
[INFO] frobbed toml for boxofrox/sscce-future-is-buggy-01 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/boxofrox/sscce-future-is-buggy-01/Cargo.toml
[INFO] crate boxofrox/sscce-future-is-buggy-01 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing boxofrox/sscce-future-is-buggy-01 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/boxofrox/sscce-future-is-buggy-01:/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] ce607afa996249e0ffec15e8d017320dc5ff1b3e14619678199f6e3363fe3db1
[INFO] running `"docker" "start" "-a" "ce607afa996249e0ffec15e8d017320dc5ff1b3e14619678199f6e3363fe3db1"`
[INFO] [stderr]    Compiling backtrace-sys v0.1.11
[INFO] [stderr]    Compiling iovec v0.1.0
[INFO] [stderr]    Compiling net2 v0.2.29
[INFO] [stderr]    Compiling twox-hash v1.1.0
[INFO] [stderr]    Compiling chrono v0.3.1
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling bytes v0.4.4
[INFO] [stderr]    Compiling mio v0.6.8
[INFO] [stderr]    Compiling tokio-io v0.1.2
[INFO] [stderr]    Compiling tokio-core v0.1.7
[INFO] [stderr]    Compiling backtrace v0.3.2
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling mysql_async v0.9.3
[INFO] [stderr]    Compiling bug-test-01 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.72s
[INFO] running `"docker" "inspect" "ce607afa996249e0ffec15e8d017320dc5ff1b3e14619678199f6e3363fe3db1"`
[INFO] running `"docker" "rm" "-f" "ce607afa996249e0ffec15e8d017320dc5ff1b3e14619678199f6e3363fe3db1"`
[INFO] [stdout] ce607afa996249e0ffec15e8d017320dc5ff1b3e14619678199f6e3363fe3db1
[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/boxofrox/sscce-future-is-buggy-01:/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] aca327981b8ad1d082f5a319cf6c4685ebd64db298cb22c53769177853d23d4c
[INFO] running `"docker" "start" "-a" "aca327981b8ad1d082f5a319cf6c4685ebd64db298cb22c53769177853d23d4c"`
[INFO] [stderr]    Compiling bug-test-01 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `"docker" "inspect" "aca327981b8ad1d082f5a319cf6c4685ebd64db298cb22c53769177853d23d4c"`
[INFO] running `"docker" "rm" "-f" "aca327981b8ad1d082f5a319cf6c4685ebd64db298cb22c53769177853d23d4c"`
[INFO] [stdout] aca327981b8ad1d082f5a319cf6c4685ebd64db298cb22c53769177853d23d4c
[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/boxofrox/sscce-future-is-buggy-01:/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] be684f32368f521e988e31a376f97de88c1bf58bd169284da96e19c61f68f703
[INFO] running `"docker" "start" "-a" "be684f32368f521e988e31a376f97de88c1bf58bd169284da96e19c61f68f703"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bug_test_01-ce9153c1ecdff479
[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" "be684f32368f521e988e31a376f97de88c1bf58bd169284da96e19c61f68f703"`
[INFO] running `"docker" "rm" "-f" "be684f32368f521e988e31a376f97de88c1bf58bd169284da96e19c61f68f703"`
[INFO] [stdout] be684f32368f521e988e31a376f97de88c1bf58bd169284da96e19c61f68f703