Nov 28 17:02:38.345 INFO checking teensy-0.1.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 17:02:38.347 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 17:02:38.718 INFO [stdout] 8ae668a1f8a2a9dc0fbb53a115fd462441ae0f609f7d4eb35a6a84313fbea734
Nov 28 17:02:38.719 INFO running `"docker" "start" "-a" "8ae668a1f8a2a9dc0fbb53a115fd462441ae0f609f7d4eb35a6a84313fbea734"`
Nov 28 17:02:39.808 INFO [stderr] usermod: no changes
Nov 28 17:02:39.848 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Nov 28 17:02:39.848 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Nov 28 17:02:39.848 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Nov 28 17:02:39.848 INFO [stderr] files will be included as a binary target:
Nov 28 17:02:39.848 INFO [stderr] 
Nov 28 17:02:39.848 INFO [stderr] * /source/src/main.rs
Nov 28 17:02:39.848 INFO [stderr] 
Nov 28 17:02:39.848 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Nov 28 17:02:39.848 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Nov 28 17:02:39.848 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Nov 28 17:02:39.848 INFO [stderr] section. You may also move the files to a location where Cargo would not
Nov 28 17:02:39.848 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Nov 28 17:02:39.848 INFO [stderr] 
Nov 28 17:02:39.848 INFO [stderr] For more information on this warning you can consult
Nov 28 17:02:39.848 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Nov 28 17:02:39.848 INFO [stderr] warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `cargo-teensy`,
Nov 28 17:02:39.848 INFO [stderr] please set bin.path in Cargo.toml
Nov 28 17:02:39.937 INFO [stderr]    Compiling curl-sys v0.2.5
Nov 28 17:02:39.938 INFO [stderr]     Checking docopt v0.6.86
Nov 28 17:02:42.367 INFO [stderr]     Checking curl v0.3.11
Nov 28 17:02:43.600 INFO [stderr]     Checking teensy v0.1.0 (/source)
Nov 28 17:02:45.204 INFO [stderr] warning: the feature `btree_append` has been stable since 1.11.0 and no longer requires an attribute to enable
Nov 28 17:02:45.204 INFO [stderr]  --> src/main.rs:1:12
Nov 28 17:02:45.204 INFO [stderr]   |
Nov 28 17:02:45.204 INFO [stderr] 1 | #![feature(btree_append)]
Nov 28 17:02:45.204 INFO [stderr]   |            ^^^^^^^^^^^^
Nov 28 17:02:45.204 INFO [stderr]   |
Nov 28 17:02:45.204 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 28 17:02:45.204 INFO [stderr] 
Nov 28 17:02:45.428 INFO [stderr] warning: the feature `btree_append` has been stable since 1.11.0 and no longer requires an attribute to enable
Nov 28 17:02:45.428 INFO [stderr]  --> src/main.rs:1:12
Nov 28 17:02:45.428 INFO [stderr]   |
Nov 28 17:02:45.428 INFO [stderr] 1 | #![feature(btree_append)]
Nov 28 17:02:45.428 INFO [stderr]   |            ^^^^^^^^^^^^
Nov 28 17:02:45.428 INFO [stderr]   |
Nov 28 17:02:45.428 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 28 17:02:45.428 INFO [stderr] 
Nov 28 17:02:45.475 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.63s
Nov 28 17:02:45.476 INFO [stderr] su: No module specific data is present
Nov 28 17:02:45.892 INFO running `"docker" "inspect" "8ae668a1f8a2a9dc0fbb53a115fd462441ae0f609f7d4eb35a6a84313fbea734"`
Nov 28 17:02:46.171 INFO running `"docker" "rm" "-f" "8ae668a1f8a2a9dc0fbb53a115fd462441ae0f609f7d4eb35a6a84313fbea734"`
Nov 28 17:02:46.450 INFO [stdout] 8ae668a1f8a2a9dc0fbb53a115fd462441ae0f609f7d4eb35a6a84313fbea734