Dec 19 08:59:45.889 INFO checking sgrif/cotli-helper against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 08:59:45.889 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/sgrif/cotli-helper:/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=forbid" "-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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 08:59:46.276 INFO [stdout] 80f0c653d521f21b6e58455b55facbff9dd60fcb04ccd7c4e3710c2958491561
Dec 19 08:59:46.276 INFO running `"docker" "start" "-a" "80f0c653d521f21b6e58455b55facbff9dd60fcb04ccd7c4e3710c2958491561"`
Dec 19 08:59:47.392 INFO [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
Dec 19 08:59:47.392 INFO [stderr] disables Cargo from automatically inferring other test targets.
Dec 19 08:59:47.392 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 19 08:59:47.392 INFO [stderr] files will be included as a test target:
Dec 19 08:59:47.392 INFO [stderr] 
Dec 19 08:59:47.392 INFO [stderr] * /opt/crater/workdir/tests/support.rs
Dec 19 08:59:47.392 INFO [stderr] 
Dec 19 08:59:47.392 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 19 08:59:47.392 INFO [stderr] ready to be compiled as a test target today. You can future-proof yourself
Dec 19 08:59:47.392 INFO [stderr] and disable this warning by adding `autotests = false` to your [package]
Dec 19 08:59:47.392 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 19 08:59:47.392 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 19 08:59:47.392 INFO [stderr] 
Dec 19 08:59:47.392 INFO [stderr] For more information on this warning you can consult
Dec 19 08:59:47.392 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 19 08:59:47.439 INFO [stderr]     Checking serde v1.0.8
Dec 19 08:59:47.441 INFO [stderr]     Checking ordermap v0.2.10
Dec 19 08:59:47.441 INFO [stderr]     Checking rand v0.3.15
Dec 19 08:59:47.442 INFO [stderr]     Checking itertools v0.6.0
Dec 19 08:59:47.442 INFO [stderr]     Checking clap v2.24.2
Dec 19 08:59:47.442 INFO [stderr]    Compiling serde_derive v1.0.8
Dec 19 08:59:59.264 INFO [stderr]     Checking toml v0.4.1
Dec 19 09:00:00.696 INFO [stderr]     Checking cotli-helper v0.1.0 (/opt/crater/workdir)
Dec 19 09:00:02.216 INFO [stderr] warning: floating-point types cannot be used in patterns
Dec 19 09:00:02.217 INFO [stderr]    --> src/aura/mod.rs:119:14
Dec 19 09:00:02.217 INFO [stderr]     |
Dec 19 09:00:02.217 INFO [stderr] 119 |             (0.0, _, None) => true,
Dec 19 09:00:02.217 INFO [stderr]     |              ^^^
Dec 19 09:00:02.217 INFO [stderr]     |
Dec 19 09:00:02.220 INFO [stderr]     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Dec 19 09:00:02.220 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 19 09:00:02.220 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Dec 19 09:00:02.220 INFO [stderr] 
Dec 19 09:00:02.262 INFO [stderr] warning: floating-point types cannot be used in patterns
Dec 19 09:00:02.262 INFO [stderr]    --> src/aura/mod.rs:119:14
Dec 19 09:00:02.262 INFO [stderr]     |
Dec 19 09:00:02.262 INFO [stderr] 119 |             (0.0, _, None) => true,
Dec 19 09:00:02.262 INFO [stderr]     |              ^^^
Dec 19 09:00:02.262 INFO [stderr]     |
Dec 19 09:00:02.262 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 19 09:00:02.262 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Dec 19 09:00:02.262 INFO [stderr] 
Dec 19 09:00:02.616 INFO [stderr] warning: floating-point types cannot be used in patterns
Dec 19 09:00:02.616 INFO [stderr]    --> src/aura/mod.rs:119:14
Dec 19 09:00:02.616 INFO [stderr]     |
Dec 19 09:00:02.616 INFO [stderr] 119 |             (0.0, _, None) => true,
Dec 19 09:00:02.616 INFO [stderr]     |              ^^^
Dec 19 09:00:02.616 INFO [stderr]     |
Dec 19 09:00:02.616 INFO [stderr]     = note: #[warn(illegal_floating_point_literal_pattern)] on by default
Dec 19 09:00:02.616 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 19 09:00:02.616 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Dec 19 09:00:02.616 INFO [stderr] 
Dec 19 09:00:02.670 INFO [stderr] warning: floating-point types cannot be used in patterns
Dec 19 09:00:02.670 INFO [stderr]    --> src/aura/mod.rs:119:14
Dec 19 09:00:02.670 INFO [stderr]     |
Dec 19 09:00:02.670 INFO [stderr] 119 |             (0.0, _, None) => true,
Dec 19 09:00:02.670 INFO [stderr]     |              ^^^
Dec 19 09:00:02.670 INFO [stderr]     |
Dec 19 09:00:02.670 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 19 09:00:02.670 INFO [stderr]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
Dec 19 09:00:02.670 INFO [stderr] 
Dec 19 09:00:02.688 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 19 09:00:02.688 INFO [stderr]  --> src/lib.rs:2:12
Dec 19 09:00:02.688 INFO [stderr]   |
Dec 19 09:00:02.688 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Dec 19 09:00:02.688 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:00:02.688 INFO [stderr]   |
Dec 19 09:00:02.688 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 09:00:02.688 INFO [stderr] 
Dec 19 09:00:03.175 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 19 09:00:03.175 INFO [stderr]  --> src/lib.rs:2:12
Dec 19 09:00:03.175 INFO [stderr]   |
Dec 19 09:00:03.175 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Dec 19 09:00:03.175 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:00:03.175 INFO [stderr]   |
Dec 19 09:00:03.175 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 09:00:03.175 INFO [stderr] 
Dec 19 09:00:04.006 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.62s
Dec 19 09:00:05.007 INFO running `"docker" "inspect" "80f0c653d521f21b6e58455b55facbff9dd60fcb04ccd7c4e3710c2958491561"`
Dec 19 09:00:05.290 INFO running `"docker" "rm" "-f" "80f0c653d521f21b6e58455b55facbff9dd60fcb04ccd7c4e3710c2958491561"`
Dec 19 09:00:05.592 INFO [stdout] 80f0c653d521f21b6e58455b55facbff9dd60fcb04ccd7c4e3710c2958491561