Nov 17 17:23:44.337 INFO testing zlo-0.1.0 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 17:23:44.337 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 17 17:23:44.828 INFO [stdout] 5fbea1908b8f454fe0a378ff02d55be9a41bca0278118385b4fffe19def8dded
Nov 17 17:23:44.831 INFO running `"docker" "start" "-a" "5fbea1908b8f454fe0a378ff02d55be9a41bca0278118385b4fffe19def8dded"`
Nov 17 17:23:47.243 INFO [stderr] usermod: no changes
Nov 17 17:23:47.379 INFO [stderr]    Compiling zlo v0.1.0 (/source)
Nov 17 17:23:48.780 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
Nov 17 17:23:48.785 INFO [stderr] su: No module specific data is present
Nov 17 17:23:50.153 INFO running `"docker" "inspect" "5fbea1908b8f454fe0a378ff02d55be9a41bca0278118385b4fffe19def8dded"`
Nov 17 17:23:50.497 INFO running `"docker" "rm" "-f" "5fbea1908b8f454fe0a378ff02d55be9a41bca0278118385b4fffe19def8dded"`
Nov 17 17:23:50.855 INFO [stdout] 5fbea1908b8f454fe0a378ff02d55be9a41bca0278118385b4fffe19def8dded
Nov 17 17:23:50.865 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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 17 17:23:51.317 INFO [stdout] a0bc51ddc7ac05d27ab96d3f0e2255780c19f3218bae1413aae1a176333dd1fe
Nov 17 17:23:51.320 INFO running `"docker" "start" "-a" "a0bc51ddc7ac05d27ab96d3f0e2255780c19f3218bae1413aae1a176333dd1fe"`
Nov 17 17:23:54.144 INFO [stderr] usermod: no changes
Nov 17 17:23:54.279 INFO [stderr]    Compiling serde_bytes v0.10.4
Nov 17 17:23:54.279 INFO [stderr]    Compiling syn v0.15.21
Nov 17 17:24:09.374 INFO [stderr]    Compiling serde_derive v1.0.80
Nov 17 17:24:29.097 INFO [stderr]    Compiling zlo v0.1.0 (/source)
Nov 17 17:24:30.283 INFO [stderr] warning: unused import: `zlo::Infinite`
Nov 17 17:24:30.283 INFO [stderr]  --> examples/float_delta.rs:4:5
Nov 17 17:24:30.283 INFO [stderr]   |
Nov 17 17:24:30.283 INFO [stderr] 4 | use zlo::Infinite;
Nov 17 17:24:30.283 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 17 17:24:30.283 INFO [stderr]   |
Nov 17 17:24:30.283 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 17:24:30.283 INFO [stderr] 
Nov 17 17:24:30.283 INFO [stderr] warning: unused import: `zlo::deserialize`
Nov 17 17:24:30.283 INFO [stderr]  --> examples/float_delta.rs:5:5
Nov 17 17:24:30.283 INFO [stderr]   |
Nov 17 17:24:30.283 INFO [stderr] 5 | use zlo::deserialize;
Nov 17 17:24:30.283 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 17 17:24:30.283 INFO [stderr] 
Nov 17 17:24:30.283 INFO [stderr] warning: unused import: `zlo::serialize`
Nov 17 17:24:30.283 INFO [stderr]  --> examples/float_delta.rs:6:5
Nov 17 17:24:30.283 INFO [stderr]   |
Nov 17 17:24:30.283 INFO [stderr] 6 | use zlo::serialize;
Nov 17 17:24:30.283 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 17 17:24:30.283 INFO [stderr] 
Nov 17 17:24:30.567 INFO [stderr] warning: function is never used: `f32_diff`
Nov 17 17:24:30.567 INFO [stderr]  --> examples/float_delta.rs:9:1
Nov 17 17:24:30.567 INFO [stderr]   |
Nov 17 17:24:30.567 INFO [stderr] 9 | fn f32_diff(a: f32, b: f32) -> f32 {
Nov 17 17:24:30.567 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:24:30.567 INFO [stderr]   |
Nov 17 17:24:30.567 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 17:24:30.567 INFO [stderr] 
Nov 17 17:24:30.567 INFO [stderr] warning: function is never used: `f64_diff`
Nov 17 17:24:30.567 INFO [stderr]   --> examples/float_delta.rs:24:1
Nov 17 17:24:30.567 INFO [stderr]    |
Nov 17 17:24:30.567 INFO [stderr] 24 | fn f64_diff(a: f64, b: f64) -> f64 {
Nov 17 17:24:30.567 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:24:30.567 INFO [stderr] 
Nov 17 17:24:38.772 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.60s
Nov 17 17:24:38.780 INFO [stderr] su: No module specific data is present
Nov 17 17:24:40.321 INFO running `"docker" "inspect" "a0bc51ddc7ac05d27ab96d3f0e2255780c19f3218bae1413aae1a176333dd1fe"`
Nov 17 17:24:40.631 INFO running `"docker" "rm" "-f" "a0bc51ddc7ac05d27ab96d3f0e2255780c19f3218bae1413aae1a176333dd1fe"`
Nov 17 17:24:40.991 INFO [stdout] a0bc51ddc7ac05d27ab96d3f0e2255780c19f3218bae1413aae1a176333dd1fe