Nov 27 22:25:21.689 INFO checking qultist/tasty-json against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 22:25:21.690 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 27 22:25:22.244 INFO [stdout] 7647ef712da3032cd0fd832655358036ecd5418eef4b693777e90e443bf012ad
Nov 27 22:25:22.247 INFO running `"docker" "start" "-a" "7647ef712da3032cd0fd832655358036ecd5418eef4b693777e90e443bf012ad"`
Nov 27 22:25:24.458 INFO [stderr] usermod: no changes
Nov 27 22:25:24.604 INFO [stderr]     Checking regex v1.0.0
Nov 27 22:25:24.604 INFO [stderr]     Checking regex v0.2.11
Nov 27 22:25:28.925 INFO [stderr]     Checking nom v4.0.0
Nov 27 22:25:31.083 INFO [stderr]     Checking tasty-json v0.1.0 (/source)
Nov 27 22:25:31.756 INFO [stderr] warning: unused import: `std::env`
Nov 27 22:25:31.756 INFO [stderr]  --> src/main.rs:8:5
Nov 27 22:25:31.756 INFO [stderr]   |
Nov 27 22:25:31.756 INFO [stderr] 8 | use std::env;
Nov 27 22:25:31.756 INFO [stderr]   |     ^^^^^^^^
Nov 27 22:25:31.768 INFO [stderr]   |
Nov 27 22:25:31.768 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 22:25:31.768 INFO [stderr] 
Nov 27 22:25:31.927 INFO [stderr] warning: unused import: `std::env`
Nov 27 22:25:31.928 INFO [stderr]  --> src/main.rs:8:5
Nov 27 22:25:31.928 INFO [stderr]   |
Nov 27 22:25:31.929 INFO [stderr] 8 | use std::env;
Nov 27 22:25:31.929 INFO [stderr]   |     ^^^^^^^^
Nov 27 22:25:31.930 INFO [stderr]   |
Nov 27 22:25:31.931 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 22:25:31.931 INFO [stderr] 
Nov 27 22:25:32.365 INFO [stderr] warning: method is never used: `as_f64`
Nov 27 22:25:32.366 INFO [stderr]   --> src/json.rs:26:5
Nov 27 22:25:32.367 INFO [stderr]    |
Nov 27 22:25:32.367 INFO [stderr] 26 |     pub fn as_f64(&self) -> Option<f64> {
Nov 27 22:25:32.368 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:25:32.368 INFO [stderr]    |
Nov 27 22:25:32.368 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 22:25:32.369 INFO [stderr] 
Nov 27 22:25:32.369 INFO [stderr] warning: method is never used: `as_vec`
Nov 27 22:25:32.369 INFO [stderr]   --> src/json.rs:42:5
Nov 27 22:25:32.369 INFO [stderr]    |
Nov 27 22:25:32.370 INFO [stderr] 42 |     pub fn as_vec(&self) -> Option<Vec<Value>> {
Nov 27 22:25:32.370 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:25:32.370 INFO [stderr] 
Nov 27 22:25:32.371 INFO [stderr] warning: method is never used: `as_bool`
Nov 27 22:25:32.371 INFO [stderr]   --> src/json.rs:50:5
Nov 27 22:25:32.371 INFO [stderr]    |
Nov 27 22:25:32.372 INFO [stderr] 50 |     pub fn as_bool(&self) -> Option<bool> {
Nov 27 22:25:32.372 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:25:32.372 INFO [stderr] 
Nov 27 22:25:32.604 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.11s
Nov 27 22:25:32.608 INFO [stderr] su: No module specific data is present
Nov 27 22:25:33.299 INFO running `"docker" "inspect" "7647ef712da3032cd0fd832655358036ecd5418eef4b693777e90e443bf012ad"`
Nov 27 22:25:33.590 INFO running `"docker" "rm" "-f" "7647ef712da3032cd0fd832655358036ecd5418eef4b693777e90e443bf012ad"`
Nov 27 22:25:33.840 INFO [stdout] 7647ef712da3032cd0fd832655358036ecd5418eef4b693777e90e443bf012ad