Dec 02 10:14:30.315 INFO documenting accel-mma84-0.2.0 against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 02 10:14:30.315 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-1/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55318-1/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/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 +147e60c5f89cfa2d3ffc247413956a37582c98e7-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 10:14:30.805 INFO [stdout] 722bff372a1846938a3c8f1e188198ecd87bec66bfc9089f0f79a15fd2f708fd
Dec 02 10:14:30.810 INFO running `"docker" "start" "-a" "722bff372a1846938a3c8f1e188198ecd87bec66bfc9089f0f79a15fd2f708fd"`
Dec 02 10:14:31.863 INFO [stderr] usermod: no changes
Dec 02 10:14:31.907 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 02 10:14:31.908 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 02 10:14:31.908 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 02 10:14:31.908 INFO [stderr] files will be included as a binary target:
Dec 02 10:14:31.908 INFO [stderr] 
Dec 02 10:14:31.908 INFO [stderr] * /source/src/main.rs
Dec 02 10:14:31.908 INFO [stderr] 
Dec 02 10:14:31.908 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 02 10:14:31.908 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 02 10:14:31.908 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 02 10:14:31.908 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 02 10:14:31.908 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 02 10:14:31.908 INFO [stderr] 
Dec 02 10:14:31.908 INFO [stderr] For more information on this warning you can consult
Dec 02 10:14:31.908 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 02 10:14:31.908 INFO [stderr] warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `tessel-accel`,
Dec 02 10:14:31.908 INFO [stderr] please set bin.path in Cargo.toml
Dec 02 10:14:31.936 INFO [stderr]     Checking tessel v0.3.1
Dec 02 10:14:32.832 INFO [stderr]  Documenting accel-mma84 v0.2.0 (/source)
Dec 02 10:14:33.145 INFO [stderr] error[E0463]: can't find crate for `alloc_system`
Dec 02 10:14:33.145 INFO [stderr]  --> src/lib.rs:2:1
Dec 02 10:14:33.145 INFO [stderr]   |
Dec 02 10:14:33.145 INFO [stderr] 2 | extern crate alloc_system;
Dec 02 10:14:33.145 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Dec 02 10:14:33.145 INFO [stderr] 
Dec 02 10:14:33.160 INFO [stderr] error: Could not document `accel-mma84`.
Dec 02 10:14:33.160 INFO [stderr] 
Dec 02 10:14:33.160 INFO [stderr] Caused by:
Dec 02 10:14:33.160 INFO [stderr]   process didn't exit successfully: `rustdoc --crate-name accel_mma84 src/lib.rs --color never -o /target/doc --document-private-items -L dependency=/target/debug/deps --extern tessel=/target/debug/deps/libtessel-9908cf51b5092a30.rmeta --cap-lints=forbid` (exit code: 1)
Dec 02 10:14:33.162 INFO [stderr] su: No module specific data is present
Dec 02 10:14:33.828 INFO running `"docker" "inspect" "722bff372a1846938a3c8f1e188198ecd87bec66bfc9089f0f79a15fd2f708fd"`
Dec 02 10:14:34.112 INFO running `"docker" "rm" "-f" "722bff372a1846938a3c8f1e188198ecd87bec66bfc9089f0f79a15fd2f708fd"`
Dec 02 10:14:34.480 INFO [stdout] 722bff372a1846938a3c8f1e188198ecd87bec66bfc9089f0f79a15fd2f708fd