Dec 12 16:36:25.316 INFO checking climate-si7020-0.1.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677 Dec 12 16:36:25.316 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 16:36:25.808 INFO [stdout] fc6af3a1ce5665f0353116516b165b4bd61b92ab41fee32bab463401f7105f0c Dec 12 16:36:25.810 INFO running `"docker" "start" "-a" "fc6af3a1ce5665f0353116516b165b4bd61b92ab41fee32bab463401f7105f0c"` Dec 12 16:36:27.156 INFO [stderr] usermod: no changes Dec 12 16:36:27.193 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently Dec 12 16:36:27.193 INFO [stderr] disables Cargo from automatically inferring other binary targets. Dec 12 16:36:27.193 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following Dec 12 16:36:27.193 INFO [stderr] files will be included as a binary target: Dec 12 16:36:27.193 INFO [stderr] Dec 12 16:36:27.193 INFO [stderr] * /source/src/main.rs Dec 12 16:36:27.193 INFO [stderr] Dec 12 16:36:27.193 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be Dec 12 16:36:27.193 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself Dec 12 16:36:27.193 INFO [stderr] and disable this warning by adding `autobins = false` to your [package] Dec 12 16:36:27.193 INFO [stderr] section. You may also move the files to a location where Cargo would not Dec 12 16:36:27.193 INFO [stderr] automatically infer them to be a target, such as in subfolders. Dec 12 16:36:27.193 INFO [stderr] Dec 12 16:36:27.193 INFO [stderr] For more information on this warning you can consult Dec 12 16:36:27.193 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330 Dec 12 16:36:27.193 INFO [stderr] warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `tessel-climate`, Dec 12 16:36:27.193 INFO [stderr] please set bin.path in Cargo.toml Dec 12 16:36:27.212 INFO [stderr] Checking tessel v0.3.1 Dec 12 16:36:28.222 INFO [stderr] Checking climate-si7020 v0.1.0 (/source) Dec 12 16:36:28.877 INFO [stderr] error[E0463]: can't find crate for `alloc_system` Dec 12 16:36:28.877 INFO [stderr] --> src/lib.rs:4:1 Dec 12 16:36:28.878 INFO [stderr] | Dec 12 16:36:28.878 INFO [stderr] 4 | extern crate alloc_system; Dec 12 16:36:28.878 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate Dec 12 16:36:28.878 INFO [stderr] Dec 12 16:36:28.880 INFO [stderr] error: aborting due to previous error Dec 12 16:36:28.880 INFO [stderr] Dec 12 16:36:28.880 INFO [stderr] For more information about this error, try `rustc --explain E0463`. Dec 12 16:36:28.882 INFO [stderr] error: Could not compile `climate-si7020`. Dec 12 16:36:28.882 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 12 16:36:29.062 INFO [stderr] error[E0463]: can't find crate for `alloc_system` Dec 12 16:36:29.062 INFO [stderr] --> src/lib.rs:4:1 Dec 12 16:36:29.062 INFO [stderr] | Dec 12 16:36:29.062 INFO [stderr] 4 | extern crate alloc_system; Dec 12 16:36:29.062 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate Dec 12 16:36:29.062 INFO [stderr] Dec 12 16:36:29.062 INFO [stderr] error: aborting due to previous error Dec 12 16:36:29.062 INFO [stderr] Dec 12 16:36:29.063 INFO [stderr] For more information about this error, try `rustc --explain E0463`. Dec 12 16:36:29.063 INFO [stderr] error: Could not compile `climate-si7020`. Dec 12 16:36:29.063 INFO [stderr] Dec 12 16:36:29.063 INFO [stderr] To learn more, run the command again with --verbose. Dec 12 16:36:29.069 INFO [stderr] su: No module specific data is present Dec 12 16:36:29.844 INFO running `"docker" "inspect" "fc6af3a1ce5665f0353116516b165b4bd61b92ab41fee32bab463401f7105f0c"` Dec 12 16:36:30.150 INFO running `"docker" "rm" "-f" "fc6af3a1ce5665f0353116516b165b4bd61b92ab41fee32bab463401f7105f0c"` Dec 12 16:36:30.488 INFO [stdout] fc6af3a1ce5665f0353116516b165b4bd61b92ab41fee32bab463401f7105f0c