Nov 17 19:59:42.216 INFO testing trek-0.3.1 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 19:59:42.216 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 19:59:42.461 INFO [stdout] 2c01022306abeca80c791595ddd05595c5e113c3bb2cfc1ebf5ad7003c4be1be
Nov 17 19:59:42.466 INFO running `"docker" "start" "-a" "2c01022306abeca80c791595ddd05595c5e113c3bb2cfc1ebf5ad7003c4be1be"`
Nov 17 19:59:43.544 INFO [stderr] usermod: no changes
Nov 17 19:59:43.577 INFO [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently
Nov 17 19:59:43.577 INFO [stderr] disables Cargo from automatically inferring other example targets.
Nov 17 19:59:43.577 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Nov 17 19:59:43.577 INFO [stderr] files will be included as a example target:
Nov 17 19:59:43.577 INFO [stderr] 
Nov 17 19:59:43.577 INFO [stderr] * /source/examples/migration_index.rs
Nov 17 19:59:43.577 INFO [stderr] 
Nov 17 19:59:43.577 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Nov 17 19:59:43.577 INFO [stderr] ready to be compiled as a example target today. You can future-proof yourself
Nov 17 19:59:43.577 INFO [stderr] and disable this warning by adding `autoexamples = false` to your [package]
Nov 17 19:59:43.577 INFO [stderr] section. You may also move the files to a location where Cargo would not
Nov 17 19:59:43.577 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Nov 17 19:59:43.577 INFO [stderr] 
Nov 17 19:59:43.577 INFO [stderr] For more information on this warning you can consult
Nov 17 19:59:43.577 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Nov 17 19:59:43.715 INFO [stderr]    Compiling postgres-protocol v0.3.2
Nov 17 19:59:46.804 INFO [stderr]    Compiling postgres-shared v0.4.2
Nov 17 19:59:50.772 INFO [stderr]    Compiling postgres v0.15.2
Nov 17 19:59:55.083 INFO [stderr]    Compiling trek v0.3.1 (/source)
Nov 17 19:59:58.279 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.71s
Nov 17 19:59:58.291 INFO [stderr] su: No module specific data is present
Nov 17 19:59:58.733 INFO running `"docker" "inspect" "2c01022306abeca80c791595ddd05595c5e113c3bb2cfc1ebf5ad7003c4be1be"`
Nov 17 19:59:58.794 INFO running `"docker" "rm" "-f" "2c01022306abeca80c791595ddd05595c5e113c3bb2cfc1ebf5ad7003c4be1be"`
Nov 17 19:59:59.014 INFO [stdout] 2c01022306abeca80c791595ddd05595c5e113c3bb2cfc1ebf5ad7003c4be1be
Nov 17 19:59:59.023 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 19:59:59.464 INFO [stdout] 7ec81acdd1be937c1b15649850299e0623e533d936e43358cab2921cf144b0fe
Nov 17 19:59:59.466 INFO running `"docker" "start" "-a" "7ec81acdd1be937c1b15649850299e0623e533d936e43358cab2921cf144b0fe"`
Nov 17 20:00:00.418 INFO [stderr] usermod: no changes
Nov 17 20:00:00.440 INFO [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently
Nov 17 20:00:00.440 INFO [stderr] disables Cargo from automatically inferring other example targets.
Nov 17 20:00:00.440 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Nov 17 20:00:00.440 INFO [stderr] files will be included as a example target:
Nov 17 20:00:00.440 INFO [stderr] 
Nov 17 20:00:00.440 INFO [stderr] * /source/examples/migration_index.rs
Nov 17 20:00:00.440 INFO [stderr] 
Nov 17 20:00:00.440 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Nov 17 20:00:00.440 INFO [stderr] ready to be compiled as a example target today. You can future-proof yourself
Nov 17 20:00:00.440 INFO [stderr] and disable this warning by adding `autoexamples = false` to your [package]
Nov 17 20:00:00.440 INFO [stderr] section. You may also move the files to a location where Cargo would not
Nov 17 20:00:00.440 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Nov 17 20:00:00.440 INFO [stderr] 
Nov 17 20:00:00.440 INFO [stderr] For more information on this warning you can consult
Nov 17 20:00:00.440 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Nov 17 20:00:00.524 INFO [stderr]    Compiling trek v0.3.1 (/source)
Nov 17 20:00:06.225 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.79s
Nov 17 20:00:06.234 INFO [stderr] su: No module specific data is present
Nov 17 20:00:06.569 INFO running `"docker" "inspect" "7ec81acdd1be937c1b15649850299e0623e533d936e43358cab2921cf144b0fe"`
Nov 17 20:00:06.737 INFO running `"docker" "rm" "-f" "7ec81acdd1be937c1b15649850299e0623e533d936e43358cab2921cf144b0fe"`
Nov 17 20:00:06.968 INFO [stdout] 7ec81acdd1be937c1b15649850299e0623e533d936e43358cab2921cf144b0fe