Nov 01 03:33:04.457 INFO checking jaemk/rok against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 03:33:04.457 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 03:33:04.833 INFO blam! be9394bfe428a839b981d0211a4d256338ae9d07acfb4c46b78289e42e903d7d
Nov 01 03:33:04.850 INFO running `"docker" "start" "-a" "be9394bfe428a839b981d0211a4d256338ae9d07acfb4c46b78289e42e903d7d"`
Nov 01 03:33:06.228 INFO kablam! usermod: no changes
Nov 01 03:33:06.372 INFO kablam!     Checking either v1.3.0
Nov 01 03:33:06.380 INFO kablam!     Checking nix v0.5.1
Nov 01 03:33:06.404 INFO kablam!     Checking num-bigint v0.1.40
Nov 01 03:33:06.796 INFO kablam!     Checking itertools v0.7.2
Nov 01 03:33:09.644 INFO kablam!     Checking num-rational v0.1.39
Nov 01 03:33:10.815 INFO kablam!     Checking rustyline v1.0.0
Nov 01 03:33:10.973 INFO kablam!     Checking num v0.1.40
Nov 01 03:33:12.152 INFO kablam!     Checking rok v0.1.0 (/source)
Nov 01 03:33:13.349 INFO kablam! 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.
Nov 01 03:33:13.349 INFO kablam!   --> src/lib.rs:40:20
Nov 01 03:33:13.350 INFO kablam!    |
Nov 01 03:33:13.350 INFO kablam! 40 |         let path = env::home_dir().unwrap_or_else(|| path::PathBuf::from("."));
Nov 01 03:33:13.350 INFO kablam!    |                    ^^^^^^^^^^^^^
Nov 01 03:33:13.350 INFO kablam!    |
Nov 01 03:33:13.351 INFO kablam!    = note: #[warn(deprecated)] on by default
Nov 01 03:33:13.351 INFO kablam! 
Nov 01 03:33:13.539 INFO kablam! 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.
Nov 01 03:33:13.539 INFO kablam!   --> src/lib.rs:40:20
Nov 01 03:33:13.540 INFO kablam!    |
Nov 01 03:33:13.540 INFO kablam! 40 |         let path = env::home_dir().unwrap_or_else(|| path::PathBuf::from("."));
Nov 01 03:33:13.540 INFO kablam!    |                    ^^^^^^^^^^^^^
Nov 01 03:33:13.541 INFO kablam!    |
Nov 01 03:33:13.541 INFO kablam!    = note: #[warn(deprecated)] on by default
Nov 01 03:33:13.541 INFO kablam! 
Nov 01 03:33:13.629 INFO kablam! warning: unused variable: `tokens`
Nov 01 03:33:13.629 INFO kablam!   --> src/lib.rs:22:13
Nov 01 03:33:13.629 INFO kablam!    |
Nov 01 03:33:13.629 INFO kablam! 22 | pub fn eval(tokens: &[Token]) -> Result<()> {
Nov 01 03:33:13.629 INFO kablam!    |             ^^^^^^ help: consider using `_tokens` instead
Nov 01 03:33:13.629 INFO kablam!    |
Nov 01 03:33:13.629 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 03:33:13.629 INFO kablam! 
Nov 01 03:33:13.784 INFO kablam! warning: unused variable: `tokens`
Nov 01 03:33:13.786 INFO kablam!   --> src/lib.rs:22:13
Nov 01 03:33:13.786 INFO kablam!    |
Nov 01 03:33:13.786 INFO kablam! 22 | pub fn eval(tokens: &[Token]) -> Result<()> {
Nov 01 03:33:13.786 INFO kablam!    |             ^^^^^^ help: consider using `_tokens` instead
Nov 01 03:33:13.786 INFO kablam!    |
Nov 01 03:33:13.786 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 03:33:13.786 INFO kablam! 
Nov 01 03:33:15.785 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.53s
Nov 01 03:33:15.792 INFO kablam! su: No module specific data is present
Nov 01 03:33:16.840 INFO running `"docker" "rm" "-f" "be9394bfe428a839b981d0211a4d256338ae9d07acfb4c46b78289e42e903d7d"`
Nov 01 03:33:17.172 INFO blam! be9394bfe428a839b981d0211a4d256338ae9d07acfb4c46b78289e42e903d7d