Oct 31 22:52:36.337 INFO checking qultist/tasty-json against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Oct 31 22:52:36.339 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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"`
Oct 31 22:52:36.837 INFO blam! b8abee26751b5168deef3d7a4f0d8722a19edb87d57bf69cc3014d2ef600fce5
Oct 31 22:52:36.838 INFO running `"docker" "start" "-a" "b8abee26751b5168deef3d7a4f0d8722a19edb87d57bf69cc3014d2ef600fce5"`
Oct 31 22:52:39.035 INFO kablam! usermod: no changes
Oct 31 22:52:39.140 INFO kablam!     Checking libc v0.2.42
Oct 31 22:52:40.571 INFO kablam!     Checking memchr v2.0.1
Oct 31 22:52:40.892 INFO kablam!     Checking aho-corasick v0.6.4
Oct 31 22:52:41.633 INFO kablam!     Checking regex v1.0.0
Oct 31 22:52:41.633 INFO kablam!     Checking regex v0.2.11
Oct 31 22:52:45.934 INFO kablam!     Checking nom v4.0.0
Oct 31 22:52:48.068 INFO kablam!     Checking tasty-json v0.1.0 (/source)
Oct 31 22:52:48.816 INFO kablam! warning: unused import: `std::env`
Oct 31 22:52:48.816 INFO kablam!  --> src/main.rs:8:5
Oct 31 22:52:48.816 INFO kablam!   |
Oct 31 22:52:48.816 INFO kablam! 8 | use std::env;
Oct 31 22:52:48.816 INFO kablam!   |     ^^^^^^^^
Oct 31 22:52:48.816 INFO kablam!   |
Oct 31 22:52:48.816 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 22:52:48.816 INFO kablam! 
Oct 31 22:52:48.888 INFO kablam! warning: unused import: `std::env`
Oct 31 22:52:48.889 INFO kablam!  --> src/main.rs:8:5
Oct 31 22:52:48.889 INFO kablam!   |
Oct 31 22:52:48.889 INFO kablam! 8 | use std::env;
Oct 31 22:52:48.890 INFO kablam!   |     ^^^^^^^^
Oct 31 22:52:48.890 INFO kablam!   |
Oct 31 22:52:48.890 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 22:52:48.891 INFO kablam! 
Oct 31 22:52:49.337 INFO kablam! warning: method is never used: `as_f64`
Oct 31 22:52:49.337 INFO kablam!   --> src/json.rs:26:5
Oct 31 22:52:49.338 INFO kablam!    |
Oct 31 22:52:49.338 INFO kablam! 26 |     pub fn as_f64(&self) -> Option<f64> {
Oct 31 22:52:49.338 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:52:49.338 INFO kablam!    |
Oct 31 22:52:49.339 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 22:52:49.339 INFO kablam! 
Oct 31 22:52:49.339 INFO kablam! warning: method is never used: `as_vec`
Oct 31 22:52:49.340 INFO kablam!   --> src/json.rs:42:5
Oct 31 22:52:49.340 INFO kablam!    |
Oct 31 22:52:49.340 INFO kablam! 42 |     pub fn as_vec(&self) -> Option<Vec<Value>> {
Oct 31 22:52:49.341 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:52:49.341 INFO kablam! 
Oct 31 22:52:49.341 INFO kablam! warning: method is never used: `as_bool`
Oct 31 22:52:49.341 INFO kablam!   --> src/json.rs:50:5
Oct 31 22:52:49.342 INFO kablam!    |
Oct 31 22:52:49.342 INFO kablam! 50 |     pub fn as_bool(&self) -> Option<bool> {
Oct 31 22:52:49.342 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:52:49.343 INFO kablam! 
Oct 31 22:52:49.748 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.68s
Oct 31 22:52:49.748 INFO kablam! su: No module specific data is present
Oct 31 22:52:51.184 INFO running `"docker" "rm" "-f" "b8abee26751b5168deef3d7a4f0d8722a19edb87d57bf69cc3014d2ef600fce5"`
Oct 31 22:52:51.503 INFO blam! b8abee26751b5168deef3d7a4f0d8722a19edb87d57bf69cc3014d2ef600fce5