Nov 02 08:20:32.903 INFO checking qultist/tasty-json against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 08:20:32.905 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-0/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 02 08:20:33.381 INFO blam! de4e2212d6e7bc7fda57662328290cdd3891c7ab47fff1dfe825ac74bad7aabb
Nov 02 08:20:33.388 INFO running `"docker" "start" "-a" "de4e2212d6e7bc7fda57662328290cdd3891c7ab47fff1dfe825ac74bad7aabb"`
Nov 02 08:20:35.627 INFO kablam! usermod: no changes
Nov 02 08:20:35.762 INFO kablam!     Checking libc v0.2.42
Nov 02 08:20:37.580 INFO kablam!     Checking memchr v2.0.1
Nov 02 08:20:37.984 INFO kablam!     Checking aho-corasick v0.6.4
Nov 02 08:20:38.756 INFO kablam!     Checking regex v1.0.0
Nov 02 08:20:38.768 INFO kablam!     Checking regex v0.2.11
Nov 02 08:20:42.597 INFO kablam!     Checking nom v4.0.0
Nov 02 08:20:44.777 INFO kablam!     Checking tasty-json v0.1.0 (/source)
Nov 02 08:20:45.472 INFO kablam! warning: unused import: `std::env`
Nov 02 08:20:45.472 INFO kablam!  --> src/main.rs:8:5
Nov 02 08:20:45.472 INFO kablam!   |
Nov 02 08:20:45.472 INFO kablam! 8 | use std::env;
Nov 02 08:20:45.472 INFO kablam!   |     ^^^^^^^^
Nov 02 08:20:45.472 INFO kablam!   |
Nov 02 08:20:45.472 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 08:20:45.472 INFO kablam! 
Nov 02 08:20:45.653 INFO kablam! warning: unused import: `std::env`
Nov 02 08:20:45.653 INFO kablam!  --> src/main.rs:8:5
Nov 02 08:20:45.653 INFO kablam!   |
Nov 02 08:20:45.653 INFO kablam! 8 | use std::env;
Nov 02 08:20:45.653 INFO kablam!   |     ^^^^^^^^
Nov 02 08:20:45.653 INFO kablam!   |
Nov 02 08:20:45.653 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 08:20:45.653 INFO kablam! 
Nov 02 08:20:46.410 INFO kablam! warning: method is never used: `as_f64`
Nov 02 08:20:46.410 INFO kablam!   --> src/json.rs:26:5
Nov 02 08:20:46.410 INFO kablam!    |
Nov 02 08:20:46.411 INFO kablam! 26 |     pub fn as_f64(&self) -> Option<f64> {
Nov 02 08:20:46.411 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:20:46.411 INFO kablam!    |
Nov 02 08:20:46.411 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 08:20:46.411 INFO kablam! 
Nov 02 08:20:46.411 INFO kablam! warning: method is never used: `as_vec`
Nov 02 08:20:46.411 INFO kablam!   --> src/json.rs:42:5
Nov 02 08:20:46.411 INFO kablam!    |
Nov 02 08:20:46.411 INFO kablam! 42 |     pub fn as_vec(&self) -> Option<Vec<Value>> {
Nov 02 08:20:46.411 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:20:46.411 INFO kablam! 
Nov 02 08:20:46.411 INFO kablam! warning: method is never used: `as_bool`
Nov 02 08:20:46.411 INFO kablam!   --> src/json.rs:50:5
Nov 02 08:20:46.411 INFO kablam!    |
Nov 02 08:20:46.411 INFO kablam! 50 |     pub fn as_bool(&self) -> Option<bool> {
Nov 02 08:20:46.411 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 08:20:46.411 INFO kablam! 
Nov 02 08:20:46.514 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.85s
Nov 02 08:20:46.519 INFO kablam! su: No module specific data is present
Nov 02 08:20:47.517 INFO running `"docker" "rm" "-f" "de4e2212d6e7bc7fda57662328290cdd3891c7ab47fff1dfe825ac74bad7aabb"`
Nov 02 08:20:47.869 INFO blam! de4e2212d6e7bc7fda57662328290cdd3891c7ab47fff1dfe825ac74bad7aabb