Dec 12 06:29:54.535 INFO checking teensy-0.1.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 06:29:54.535 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-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"`
Dec 12 06:29:54.751 INFO [stdout] 349f166beb870f0d060b296a1b2b653a19a708a34fd6bee431a69e2d7878696a
Dec 12 06:29:54.754 INFO running `"docker" "start" "-a" "349f166beb870f0d060b296a1b2b653a19a708a34fd6bee431a69e2d7878696a"`
Dec 12 06:29:55.136 INFO [stderr] usermod: no changes
Dec 12 06:29:55.157 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 12 06:29:55.157 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 12 06:29:55.157 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 12 06:29:55.157 INFO [stderr] files will be included as a binary target:
Dec 12 06:29:55.157 INFO [stderr] 
Dec 12 06:29:55.157 INFO [stderr] * /source/src/main.rs
Dec 12 06:29:55.157 INFO [stderr] 
Dec 12 06:29:55.157 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 12 06:29:55.157 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 12 06:29:55.157 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 12 06:29:55.158 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 12 06:29:55.158 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 12 06:29:55.158 INFO [stderr] 
Dec 12 06:29:55.158 INFO [stderr] For more information on this warning you can consult
Dec 12 06:29:55.158 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 12 06:29:55.158 INFO [stderr] warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `cargo-teensy`,
Dec 12 06:29:55.158 INFO [stderr] please set bin.path in Cargo.toml
Dec 12 06:29:55.237 INFO [stderr]    Compiling openssl-sys v0.7.17
Dec 12 06:29:55.238 INFO [stderr]    Compiling curl-sys v0.2.5
Dec 12 06:29:57.418 INFO [stderr]     Checking curl v0.3.11
Dec 12 06:29:58.584 INFO [stderr]     Checking teensy v0.1.0 (/source)
Dec 12 06:30:00.292 INFO [stderr] warning: the feature `btree_append` has been stable since 1.11.0 and no longer requires an attribute to enable
Dec 12 06:30:00.292 INFO [stderr]  --> src/main.rs:1:12
Dec 12 06:30:00.292 INFO [stderr]   |
Dec 12 06:30:00.292 INFO [stderr] 1 | #![feature(btree_append)]
Dec 12 06:30:00.292 INFO [stderr]   |            ^^^^^^^^^^^^
Dec 12 06:30:00.292 INFO [stderr]   |
Dec 12 06:30:00.292 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 06:30:00.292 INFO [stderr] 
Dec 12 06:30:00.410 INFO [stderr] warning: the feature `btree_append` has been stable since 1.11.0 and no longer requires an attribute to enable
Dec 12 06:30:00.410 INFO [stderr]  --> src/main.rs:1:12
Dec 12 06:30:00.410 INFO [stderr]   |
Dec 12 06:30:00.410 INFO [stderr] 1 | #![feature(btree_append)]
Dec 12 06:30:00.410 INFO [stderr]   |            ^^^^^^^^^^^^
Dec 12 06:30:00.410 INFO [stderr]   |
Dec 12 06:30:00.410 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 06:30:00.410 INFO [stderr] 
Dec 12 06:30:00.428 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.27s
Dec 12 06:30:00.428 INFO [stderr] su: No module specific data is present
Dec 12 06:30:00.797 INFO running `"docker" "inspect" "349f166beb870f0d060b296a1b2b653a19a708a34fd6bee431a69e2d7878696a"`
Dec 12 06:30:00.905 INFO running `"docker" "rm" "-f" "349f166beb870f0d060b296a1b2b653a19a708a34fd6bee431a69e2d7878696a"`
Dec 12 06:30:01.039 INFO [stdout] 349f166beb870f0d060b296a1b2b653a19a708a34fd6bee431a69e2d7878696a