Nov 17 19:42:15.185 INFO testing twiggy-traits-0.3.0 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 19:42:15.187 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 19:42:15.568 INFO [stdout] 25bf8e4249e029f5e168057602dcbe34e730d31a32e14ae3a20bd510620609e2
Nov 17 19:42:15.570 INFO running `"docker" "start" "-a" "25bf8e4249e029f5e168057602dcbe34e730d31a32e14ae3a20bd510620609e2"`
Nov 17 19:42:17.314 INFO [stderr] usermod: no changes
Nov 17 19:42:17.444 INFO [stderr]    Compiling frozen v1.0.0
Nov 17 19:42:17.444 INFO [stderr]    Compiling fallible-iterator v0.1.5
Nov 17 19:42:17.444 INFO [stderr]    Compiling byteorder v1.2.7
Nov 17 19:42:17.444 INFO [stderr]    Compiling stable_deref_trait v1.1.1
Nov 17 19:42:17.447 INFO [stderr]    Compiling cpp_demangle v0.2.12
Nov 17 19:42:17.450 INFO [stderr]    Compiling csv v1.0.2
Nov 17 19:42:21.400 INFO [stderr]    Compiling parity-wasm v0.32.0
Nov 17 19:42:21.400 INFO [stderr]    Compiling gimli v0.16.1
Nov 17 19:42:37.375 INFO [stderr]    Compiling twiggy-ir v0.3.0
Nov 17 19:42:43.333 INFO [stderr]    Compiling twiggy-traits v0.3.0 (/source)
Nov 17 19:42:44.659 INFO [stderr] warning: unused variable: `items`
Nov 17 19:42:44.659 INFO [stderr]    --> traits.rs:197:9
Nov 17 19:42:44.659 INFO [stderr]     |
Nov 17 19:42:44.659 INFO [stderr] 197 |         items: &ir::Items,
Nov 17 19:42:44.659 INFO [stderr]     |         ^^^^^ help: consider using `_items` instead
Nov 17 19:42:44.659 INFO [stderr]     |
Nov 17 19:42:44.659 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 19:42:44.659 INFO [stderr] 
Nov 17 19:42:44.659 INFO [stderr] warning: unused variable: `destination`
Nov 17 19:42:44.659 INFO [stderr]    --> traits.rs:198:9
Nov 17 19:42:44.659 INFO [stderr]     |
Nov 17 19:42:44.659 INFO [stderr] 198 |         destination: &mut io::Write,
Nov 17 19:42:44.659 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_destination` instead
Nov 17 19:42:44.659 INFO [stderr] 
Nov 17 19:42:45.018 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.68s
Nov 17 19:42:45.030 INFO [stderr] su: No module specific data is present
Nov 17 19:42:45.869 INFO running `"docker" "inspect" "25bf8e4249e029f5e168057602dcbe34e730d31a32e14ae3a20bd510620609e2"`
Nov 17 19:42:46.283 INFO running `"docker" "rm" "-f" "25bf8e4249e029f5e168057602dcbe34e730d31a32e14ae3a20bd510620609e2"`
Nov 17 19:42:46.531 INFO [stdout] 25bf8e4249e029f5e168057602dcbe34e730d31a32e14ae3a20bd510620609e2
Nov 17 19:42:46.535 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 19:42:46.979 INFO [stdout] 3f5e66056f8fd8095977ef60a3b25c3862e7567c7eaff65e5ebb72c684b98a7f
Nov 17 19:42:46.985 INFO running `"docker" "start" "-a" "3f5e66056f8fd8095977ef60a3b25c3862e7567c7eaff65e5ebb72c684b98a7f"`
Nov 17 19:42:48.831 INFO [stderr] usermod: no changes
Nov 17 19:42:48.999 INFO [stderr]    Compiling twiggy-traits v0.3.0 (/source)
Nov 17 19:42:50.287 INFO [stderr] warning: unused variable: `items`
Nov 17 19:42:50.287 INFO [stderr]    --> traits.rs:197:9
Nov 17 19:42:50.287 INFO [stderr]     |
Nov 17 19:42:50.288 INFO [stderr] 197 |         items: &ir::Items,
Nov 17 19:42:50.288 INFO [stderr]     |         ^^^^^ help: consider using `_items` instead
Nov 17 19:42:50.288 INFO [stderr]     |
Nov 17 19:42:50.288 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 19:42:50.288 INFO [stderr] 
Nov 17 19:42:50.288 INFO [stderr] warning: unused variable: `destination`
Nov 17 19:42:50.288 INFO [stderr]    --> traits.rs:198:9
Nov 17 19:42:50.288 INFO [stderr]     |
Nov 17 19:42:50.288 INFO [stderr] 198 |         destination: &mut io::Write,
Nov 17 19:42:50.288 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_destination` instead
Nov 17 19:42:50.288 INFO [stderr] 
Nov 17 19:42:50.879 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
Nov 17 19:42:50.891 INFO [stderr] su: No module specific data is present
Nov 17 19:42:52.187 INFO running `"docker" "inspect" "3f5e66056f8fd8095977ef60a3b25c3862e7567c7eaff65e5ebb72c684b98a7f"`
Nov 17 19:42:52.492 INFO running `"docker" "rm" "-f" "3f5e66056f8fd8095977ef60a3b25c3862e7567c7eaff65e5ebb72c684b98a7f"`
Nov 17 19:42:52.803 INFO [stdout] 3f5e66056f8fd8095977ef60a3b25c3862e7567c7eaff65e5ebb72c684b98a7f
Nov 17 19:42:52.811 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --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 19:42:53.348 INFO [stdout] 7f0f972e2a7a5952afb100ae09e9f3c6eef8cb5204ca0041c49f1ea41cd64215
Nov 17 19:42:53.351 INFO running `"docker" "start" "-a" "7f0f972e2a7a5952afb100ae09e9f3c6eef8cb5204ca0041c49f1ea41cd64215"`
Nov 17 19:42:55.215 INFO [stderr] usermod: no changes
Nov 17 19:42:55.391 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
Nov 17 19:42:55.403 INFO [stderr]      Running /target/debug/deps/twiggy_traits-964fd82ad8b69983
Nov 17 19:42:55.403 INFO [stderr]    Doc-tests twiggy-traits
Nov 17 19:42:55.404 INFO [stdout] 
Nov 17 19:42:55.404 INFO [stdout] running 1 test
Nov 17 19:42:55.404 INFO [stdout] test size_of_error_is_one_word ... ok
Nov 17 19:42:55.404 INFO [stdout] 
Nov 17 19:42:55.404 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 19:42:55.404 INFO [stdout] 
Nov 17 19:42:57.394 INFO [stdout] 
Nov 17 19:42:57.394 INFO [stdout] running 0 tests
Nov 17 19:42:57.394 INFO [stdout] 
Nov 17 19:42:57.395 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 19:42:57.395 INFO [stdout] 
Nov 17 19:42:57.402 INFO [stderr] su: No module specific data is present
Nov 17 19:42:58.371 INFO running `"docker" "inspect" "7f0f972e2a7a5952afb100ae09e9f3c6eef8cb5204ca0041c49f1ea41cd64215"`
Nov 17 19:42:58.631 INFO running `"docker" "rm" "-f" "7f0f972e2a7a5952afb100ae09e9f3c6eef8cb5204ca0041c49f1ea41cd64215"`
Nov 17 19:42:58.971 INFO [stdout] 7f0f972e2a7a5952afb100ae09e9f3c6eef8cb5204ca0041c49f1ea41cd64215