Nov 01 01:08:48.057 INFO checking maxastyler/Spirograph against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 01:08:48.057 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01:08:48.509 INFO blam! a235dffb96f4a719d1cd5d8d2c69cca3b905bdfe879c1d3d90c5d627568ed83e
Nov 01 01:08:48.520 INFO running `"docker" "start" "-a" "a235dffb96f4a719d1cd5d8d2c69cca3b905bdfe879c1d3d90c5d627568ed83e"`
Nov 01 01:08:49.148 INFO kablam! usermod: no changes
Nov 01 01:08:49.211 INFO kablam!     Checking spirograph v0.1.0 (/source)
Nov 01 01:08:50.256 INFO kablam! warning: function is never used: `path`
Nov 01 01:08:50.256 INFO kablam!  --> src/main.rs:9:1
Nov 01 01:08:50.256 INFO kablam!   |
Nov 01 01:08:50.256 INFO kablam! 9 | fn path(t: f64) -> (f64, f64) {
Nov 01 01:08:50.256 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:08:50.256 INFO kablam!   |
Nov 01 01:08:50.256 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 01:08:50.256 INFO kablam! 
Nov 01 01:08:50.256 INFO kablam! warning: function is never used: `envelope`
Nov 01 01:08:50.256 INFO kablam!   --> src/main.rs:29:1
Nov 01 01:08:50.256 INFO kablam!    |
Nov 01 01:08:50.256 INFO kablam! 29 | fn envelope(t: f64) -> f64 {
Nov 01 01:08:50.256 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:08:50.256 INFO kablam! 
Nov 01 01:08:50.256 INFO kablam! warning: function is never used: `double_envelope`
Nov 01 01:08:50.256 INFO kablam!   --> src/main.rs:40:1
Nov 01 01:08:50.256 INFO kablam!    |
Nov 01 01:08:50.256 INFO kablam! 40 | fn double_envelope(h: f64) -> Box<Fn(f64) -> f64> {
Nov 01 01:08:50.256 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:08:50.256 INFO kablam! 
Nov 01 01:08:50.324 INFO kablam! warning: function is never used: `path`
Nov 01 01:08:50.324 INFO kablam!  --> src/main.rs:9:1
Nov 01 01:08:50.324 INFO kablam!   |
Nov 01 01:08:50.324 INFO kablam! 9 | fn path(t: f64) -> (f64, f64) {
Nov 01 01:08:50.324 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:08:50.324 INFO kablam!   |
Nov 01 01:08:50.324 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 01:08:50.324 INFO kablam! 
Nov 01 01:08:50.324 INFO kablam! warning: function is never used: `envelope`
Nov 01 01:08:50.324 INFO kablam!   --> src/main.rs:29:1
Nov 01 01:08:50.324 INFO kablam!    |
Nov 01 01:08:50.324 INFO kablam! 29 | fn envelope(t: f64) -> f64 {
Nov 01 01:08:50.324 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:08:50.324 INFO kablam! 
Nov 01 01:08:50.324 INFO kablam! warning: function is never used: `double_envelope`
Nov 01 01:08:50.324 INFO kablam!   --> src/main.rs:40:1
Nov 01 01:08:50.324 INFO kablam!    |
Nov 01 01:08:50.324 INFO kablam! 40 | fn double_envelope(h: f64) -> Box<Fn(f64) -> f64> {
Nov 01 01:08:50.324 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:08:50.324 INFO kablam! 
Nov 01 01:08:50.335 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Nov 01 01:08:50.340 INFO kablam! su: No module specific data is present
Nov 01 01:08:50.693 INFO running `"docker" "rm" "-f" "a235dffb96f4a719d1cd5d8d2c69cca3b905bdfe879c1d3d90c5d627568ed83e"`
Nov 01 01:08:50.844 INFO blam! a235dffb96f4a719d1cd5d8d2c69cca3b905bdfe879c1d3d90c5d627568ed83e