Nov 01 08:41:30.342 INFO checking andrewhickman/submarine against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 08:41:30.342 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 08:41:30.503 INFO blam! 65ffe24be2b3a808c8fd17e203e2c073ed5312f4f749f9e60e1d2ff750330573
Nov 01 08:41:30.504 INFO running `"docker" "start" "-a" "65ffe24be2b3a808c8fd17e203e2c073ed5312f4f749f9e60e1d2ff750330573"`
Nov 01 08:41:30.954 INFO kablam! usermod: no changes
Nov 01 08:41:31.050 INFO kablam!     Checking submarine v0.0.0 (/source)
Nov 01 08:41:31.052 INFO kablam!     Checking fxhash v0.2.1
Nov 01 08:41:31.054 INFO kablam!     Checking env_logger v0.5.12
Nov 01 08:41:31.840 INFO kablam!     Checking submarine-syntax v0.1.0 (/source/submarine-syntax)
Nov 01 08:41:32.843 INFO kablam!     Checking quickcheck v0.6.2
Nov 01 08:41:33.424 INFO kablam! warning: unused import: `parse::tok`
Nov 01 08:41:33.424 INFO kablam!  --> submarine-syntax/src/ast.rs:1:5
Nov 01 08:41:33.424 INFO kablam!   |
Nov 01 08:41:33.424 INFO kablam! 1 | use parse::tok;
Nov 01 08:41:33.424 INFO kablam!   |     ^^^^^^^^^^
Nov 01 08:41:33.424 INFO kablam!   |
Nov 01 08:41:33.424 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 08:41:33.424 INFO kablam! 
Nov 01 08:41:33.796 INFO kablam! warning: method is never used: `span`
Nov 01 08:41:33.796 INFO kablam!   --> submarine-syntax/src/parse/tok.rs:41:5
Nov 01 08:41:33.796 INFO kablam!    |
Nov 01 08:41:33.796 INFO kablam! 41 |     pub(super) fn span(&self) -> Span {
Nov 01 08:41:33.796 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:41:33.796 INFO kablam!    |
Nov 01 08:41:33.796 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 08:41:33.796 INFO kablam! 
Nov 01 08:41:33.796 INFO kablam! warning: field is never used: `peek`
Nov 01 08:41:33.796 INFO kablam!   --> submarine-syntax/src/parse/mod.rs:12:5
Nov 01 08:41:33.796 INFO kablam!    |
Nov 01 08:41:33.796 INFO kablam! 12 |     peek: Token,
Nov 01 08:41:33.796 INFO kablam!    |     ^^^^^^^^^^^
Nov 01 08:41:33.796 INFO kablam! 
Nov 01 08:41:33.796 INFO kablam! warning: field is never used: `lex`
Nov 01 08:41:33.796 INFO kablam!   --> submarine-syntax/src/parse/mod.rs:13:5
Nov 01 08:41:33.797 INFO kablam!    |
Nov 01 08:41:33.797 INFO kablam! 13 |     lex: Lexer<'src>,
Nov 01 08:41:33.797 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 01 08:41:33.797 INFO kablam! 
Nov 01 08:41:36.248 INFO kablam! warning: unused import: `parse::tok`
Nov 01 08:41:36.248 INFO kablam!  --> submarine-syntax/src/ast.rs:1:5
Nov 01 08:41:36.248 INFO kablam!   |
Nov 01 08:41:36.248 INFO kablam! 1 | use parse::tok;
Nov 01 08:41:36.248 INFO kablam!   |     ^^^^^^^^^^
Nov 01 08:41:36.248 INFO kablam!   |
Nov 01 08:41:36.248 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 08:41:36.248 INFO kablam! 
Nov 01 08:41:36.533 INFO kablam! warning: field is never used: `peek`
Nov 01 08:41:36.533 INFO kablam!   --> submarine-syntax/src/parse/mod.rs:12:5
Nov 01 08:41:36.533 INFO kablam!    |
Nov 01 08:41:36.533 INFO kablam! 12 |     peek: Token,
Nov 01 08:41:36.533 INFO kablam!    |     ^^^^^^^^^^^
Nov 01 08:41:36.533 INFO kablam!    |
Nov 01 08:41:36.533 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 08:41:36.533 INFO kablam! 
Nov 01 08:41:36.533 INFO kablam! warning: field is never used: `lex`
Nov 01 08:41:36.533 INFO kablam!   --> submarine-syntax/src/parse/mod.rs:13:5
Nov 01 08:41:36.533 INFO kablam!    |
Nov 01 08:41:36.533 INFO kablam! 13 |     lex: Lexer<'src>,
Nov 01 08:41:36.533 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 01 08:41:36.533 INFO kablam! 
Nov 01 08:41:36.570 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.60s
Nov 01 08:41:36.584 INFO kablam! su: No module specific data is present
Nov 01 08:41:37.135 INFO running `"docker" "rm" "-f" "65ffe24be2b3a808c8fd17e203e2c073ed5312f4f749f9e60e1d2ff750330573"`
Nov 01 08:41:37.300 INFO blam! 65ffe24be2b3a808c8fd17e203e2c073ed5312f4f749f9e60e1d2ff750330573