Sep 20 02:41:47.744 INFO checking docker4rs-0.0.1 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 20 02:41:47.744 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 20 02:41:47.744 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-0/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 02:41:47.927 INFO blam! 765f4d48fb925d3fec4dd25d311879d670d91735430f97bec2acfaab5b0a2dd0
Sep 20 02:41:47.928 INFO running `"docker" "start" "-a" "765f4d48fb925d3fec4dd25d311879d670d91735430f97bec2acfaab5b0a2dd0"`
Sep 20 02:41:49.261 INFO kablam! usermod: no changes
Sep 20 02:41:49.575 INFO kablam!    Compiling serde_codegen v0.8.23
Sep 20 02:41:52.419 INFO kablam!    Compiling serde_derive v0.8.23
Sep 20 02:41:54.766 INFO kablam!     Checking docker4rs v0.0.1 (/source)
Sep 20 02:41:55.974 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 20 02:41:55.975 INFO kablam!  --> src/lib.rs:2:12
Sep 20 02:41:55.975 INFO kablam!   |
Sep 20 02:41:55.975 INFO kablam! 2 | #![feature(proc_macro, plugin, custom_derive)]
Sep 20 02:41:55.975 INFO kablam!   |            ^^^^^^^^^^
Sep 20 02:41:55.975 INFO kablam!   |
Sep 20 02:41:55.975 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 20 02:41:55.975 INFO kablam! 
Sep 20 02:41:56.015 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 20 02:41:56.015 INFO kablam!  --> src/lib.rs:2:12
Sep 20 02:41:56.015 INFO kablam!   |
Sep 20 02:41:56.015 INFO kablam! 2 | #![feature(proc_macro, plugin, custom_derive)]
Sep 20 02:41:56.015 INFO kablam!   |            ^^^^^^^^^^
Sep 20 02:41:56.015 INFO kablam!   |
Sep 20 02:41:56.015 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 20 02:41:56.015 INFO kablam! 
Sep 20 02:41:56.035 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.73s
Sep 20 02:41:56.044 INFO kablam! su: No module specific data is present
Sep 20 02:41:56.599 INFO running `"docker" "rm" "-f" "765f4d48fb925d3fec4dd25d311879d670d91735430f97bec2acfaab5b0a2dd0"`
Sep 20 02:41:56.672 INFO blam! 765f4d48fb925d3fec4dd25d311879d670d91735430f97bec2acfaab5b0a2dd0