Dec 12 06:08:35.351 INFO checking to-directory-0.1.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 06:08:35.351 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 06:08:35.647 INFO [stdout] fb0294c82db26a45b7f5f29360de2f843b8320ed6e903af5bc7a89c772c6242a
Dec 12 06:08:35.650 INFO running `"docker" "start" "-a" "fb0294c82db26a45b7f5f29360de2f843b8320ed6e903af5bc7a89c772c6242a"`
Dec 12 06:08:36.285 INFO [stderr] usermod: no changes
Dec 12 06:08:36.316 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 12 06:08:36.316 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 12 06:08:36.316 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 12 06:08:36.316 INFO [stderr] files will be included as a binary target:
Dec 12 06:08:36.316 INFO [stderr] 
Dec 12 06:08:36.316 INFO [stderr] * /source/src/main.rs
Dec 12 06:08:36.316 INFO [stderr] 
Dec 12 06:08:36.316 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 12 06:08:36.316 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 12 06:08:36.316 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 12 06:08:36.316 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 12 06:08:36.316 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 12 06:08:36.316 INFO [stderr] 
Dec 12 06:08:36.316 INFO [stderr] For more information on this warning you can consult
Dec 12 06:08:36.316 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 12 06:08:36.316 INFO [stderr] warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `to`,
Dec 12 06:08:36.316 INFO [stderr] please set bin.path in Cargo.toml
Dec 12 06:08:36.353 INFO [stderr]     Checking bincode v0.5.9
Dec 12 06:08:37.572 INFO [stderr]     Checking to-directory v0.1.0 (/source)
Dec 12 06:08:38.566 INFO [stderr] warning: unused import: `std::fmt`
Dec 12 06:08:38.566 INFO [stderr]  --> src/types.rs:2:5
Dec 12 06:08:38.566 INFO [stderr]   |
Dec 12 06:08:38.566 INFO [stderr] 2 | use std::fmt;
Dec 12 06:08:38.566 INFO [stderr]   |     ^^^^^^^^
Dec 12 06:08:38.566 INFO [stderr]   |
Dec 12 06:08:38.566 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:08:38.566 INFO [stderr] 
Dec 12 06:08:38.566 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 12 06:08:38.566 INFO [stderr]  --> src/dir.rs:6:31
Dec 12 06:08:38.566 INFO [stderr]   |
Dec 12 06:08:38.566 INFO [stderr] 6 |     let mut directory = match env::home_dir() {
Dec 12 06:08:38.566 INFO [stderr]   |                               ^^^^^^^^^^^^^
Dec 12 06:08:38.566 INFO [stderr]   |
Dec 12 06:08:38.566 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 12 06:08:38.566 INFO [stderr] 
Dec 12 06:08:38.648 INFO [stderr] warning: unused variable: `directory`
Dec 12 06:08:38.648 INFO [stderr]   --> src/dir.rs:16:15
Dec 12 06:08:38.648 INFO [stderr]    |
Dec 12 06:08:38.648 INFO [stderr] 16 | pub fn mkdirp(directory: &Path) -> ToResult<()> {
Dec 12 06:08:38.648 INFO [stderr]    |               ^^^^^^^^^ help: consider using `_directory` instead
Dec 12 06:08:38.648 INFO [stderr]    |
Dec 12 06:08:38.648 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 06:08:38.649 INFO [stderr] 
Dec 12 06:08:38.649 INFO [stderr] warning: unused variable: `extension`
Dec 12 06:08:38.649 INFO [stderr]   --> src/database.rs:37:21
Dec 12 06:08:38.649 INFO [stderr]    |
Dec 12 06:08:38.649 INFO [stderr] 37 |         if let Some(extension) = directory.extension() {
Dec 12 06:08:38.649 INFO [stderr]    |                     ^^^^^^^^^ help: consider using `_extension` instead
Dec 12 06:08:38.649 INFO [stderr] 
Dec 12 06:08:38.649 INFO [stderr] warning: unused variable: `err`
Dec 12 06:08:38.649 INFO [stderr]   --> src/database.rs:95:17
Dec 12 06:08:38.649 INFO [stderr]    |
Dec 12 06:08:38.649 INFO [stderr] 95 |             Err(err) => {
Dec 12 06:08:38.649 INFO [stderr]    |                 ^^^ help: consider using `_err` instead
Dec 12 06:08:38.649 INFO [stderr] 
Dec 12 06:08:38.733 INFO [stderr] warning: unused import: `std::fmt`
Dec 12 06:08:38.733 INFO [stderr]  --> src/types.rs:2:5
Dec 12 06:08:38.733 INFO [stderr]   |
Dec 12 06:08:38.733 INFO [stderr] 2 | use std::fmt;
Dec 12 06:08:38.733 INFO [stderr]   |     ^^^^^^^^
Dec 12 06:08:38.733 INFO [stderr]   |
Dec 12 06:08:38.733 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:08:38.733 INFO [stderr] 
Dec 12 06:08:38.755 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 12 06:08:38.755 INFO [stderr]  --> src/dir.rs:6:31
Dec 12 06:08:38.755 INFO [stderr]   |
Dec 12 06:08:38.755 INFO [stderr] 6 |     let mut directory = match env::home_dir() {
Dec 12 06:08:38.755 INFO [stderr]   |                               ^^^^^^^^^^^^^
Dec 12 06:08:38.755 INFO [stderr]   |
Dec 12 06:08:38.755 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 12 06:08:38.755 INFO [stderr] 
Dec 12 06:08:38.828 INFO [stderr] warning: unused variable: `directory`
Dec 12 06:08:38.828 INFO [stderr]   --> src/dir.rs:16:15
Dec 12 06:08:38.828 INFO [stderr]    |
Dec 12 06:08:38.828 INFO [stderr] 16 | pub fn mkdirp(directory: &Path) -> ToResult<()> {
Dec 12 06:08:38.828 INFO [stderr]    |               ^^^^^^^^^ help: consider using `_directory` instead
Dec 12 06:08:38.828 INFO [stderr]    |
Dec 12 06:08:38.828 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 06:08:38.828 INFO [stderr] 
Dec 12 06:08:38.828 INFO [stderr] warning: unused variable: `extension`
Dec 12 06:08:38.828 INFO [stderr]   --> src/database.rs:37:21
Dec 12 06:08:38.828 INFO [stderr]    |
Dec 12 06:08:38.828 INFO [stderr] 37 |         if let Some(extension) = directory.extension() {
Dec 12 06:08:38.828 INFO [stderr]    |                     ^^^^^^^^^ help: consider using `_extension` instead
Dec 12 06:08:38.828 INFO [stderr] 
Dec 12 06:08:38.828 INFO [stderr] warning: unused variable: `err`
Dec 12 06:08:38.828 INFO [stderr]   --> src/database.rs:95:17
Dec 12 06:08:38.828 INFO [stderr]    |
Dec 12 06:08:38.828 INFO [stderr] 95 |             Err(err) => {
Dec 12 06:08:38.828 INFO [stderr]    |                 ^^^ help: consider using `_err` instead
Dec 12 06:08:38.828 INFO [stderr] 
Dec 12 06:08:38.884 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.57s
Dec 12 06:08:38.888 INFO [stderr] su: No module specific data is present
Dec 12 06:08:39.298 INFO running `"docker" "inspect" "fb0294c82db26a45b7f5f29360de2f843b8320ed6e903af5bc7a89c772c6242a"`
Dec 12 06:08:39.468 INFO running `"docker" "rm" "-f" "fb0294c82db26a45b7f5f29360de2f843b8320ed6e903af5bc7a89c772c6242a"`
Dec 12 06:08:39.684 INFO [stdout] fb0294c82db26a45b7f5f29360de2f843b8320ed6e903af5bc7a89c772c6242a