Dec 14 15:42:02.877 INFO testing twiggy-ir-0.3.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 15:42:02.877 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 14 15:42:03.544 INFO [stdout] aac7d33f7f1358d20c71f80673e52d0f1f85fe475b2115c6586c1de8cc20803c
Dec 14 15:42:03.546 INFO running `"docker" "start" "-a" "aac7d33f7f1358d20c71f80673e52d0f1f85fe475b2115c6586c1de8cc20803c"`
Dec 14 15:42:05.451 INFO [stderr] usermod: no changes
Dec 14 15:42:05.571 INFO [stderr]    Compiling frozen v1.0.0
Dec 14 15:42:05.571 INFO [stderr]    Compiling cpp_demangle v0.2.12
Dec 14 15:42:16.112 INFO [stderr]    Compiling twiggy-ir v0.3.0 (/source)
Dec 14 15:42:21.133 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.64s
Dec 14 15:42:21.138 INFO [stderr] su: No module specific data is present
Dec 14 15:42:21.997 INFO running `"docker" "inspect" "aac7d33f7f1358d20c71f80673e52d0f1f85fe475b2115c6586c1de8cc20803c"`
Dec 14 15:42:22.279 INFO running `"docker" "rm" "-f" "aac7d33f7f1358d20c71f80673e52d0f1f85fe475b2115c6586c1de8cc20803c"`
Dec 14 15:42:22.643 INFO [stdout] aac7d33f7f1358d20c71f80673e52d0f1f85fe475b2115c6586c1de8cc20803c
Dec 14 15:42:22.651 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 14 15:42:23.155 INFO [stdout] 244779f32a92355dc10c473ffa349ea2e1172359314476743e90f58a1fa7eb61
Dec 14 15:42:23.163 INFO running `"docker" "start" "-a" "244779f32a92355dc10c473ffa349ea2e1172359314476743e90f58a1fa7eb61"`
Dec 14 15:42:24.254 INFO [stderr] usermod: no changes
Dec 14 15:42:24.308 INFO [stderr]    Compiling twiggy-ir v0.3.0 (/source)
Dec 14 15:42:25.638 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
Dec 14 15:42:25.643 INFO [stderr] su: No module specific data is present
Dec 14 15:42:26.292 INFO running `"docker" "inspect" "244779f32a92355dc10c473ffa349ea2e1172359314476743e90f58a1fa7eb61"`
Dec 14 15:42:26.559 INFO running `"docker" "rm" "-f" "244779f32a92355dc10c473ffa349ea2e1172359314476743e90f58a1fa7eb61"`
Dec 14 15:42:27.027 INFO [stdout] 244779f32a92355dc10c473ffa349ea2e1172359314476743e90f58a1fa7eb61
Dec 14 15:42:27.032 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 14 15:42:27.552 INFO [stdout] 9d7359f3b9d12d81277d81a8803b4baddf6609ade72ca8efc325fd63dee4cbd3
Dec 14 15:42:27.554 INFO running `"docker" "start" "-a" "9d7359f3b9d12d81277d81a8803b4baddf6609ade72ca8efc325fd63dee4cbd3"`
Dec 14 15:42:29.211 INFO [stderr] usermod: no changes
Dec 14 15:42:29.348 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 14 15:42:29.350 INFO [stderr]      Running /target/debug/deps/twiggy_ir-ec42a9faa8c3dee7
Dec 14 15:42:29.355 INFO [stdout] 
Dec 14 15:42:29.355 INFO [stdout] running 0 tests
Dec 14 15:42:29.355 INFO [stdout] 
Dec 14 15:42:29.355 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 15:42:29.355 INFO [stdout] 
Dec 14 15:42:29.358 INFO [stderr]    Doc-tests twiggy-ir
Dec 14 15:42:30.671 INFO [stdout] 
Dec 14 15:42:30.671 INFO [stdout] running 0 tests
Dec 14 15:42:30.675 INFO [stdout] 
Dec 14 15:42:30.675 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 15:42:30.675 INFO [stdout] 
Dec 14 15:42:30.679 INFO [stderr] su: No module specific data is present
Dec 14 15:42:31.429 INFO running `"docker" "inspect" "9d7359f3b9d12d81277d81a8803b4baddf6609ade72ca8efc325fd63dee4cbd3"`
Dec 14 15:42:31.649 INFO running `"docker" "rm" "-f" "9d7359f3b9d12d81277d81a8803b4baddf6609ade72ca8efc325fd63dee4cbd3"`
Dec 14 15:42:31.943 INFO [stdout] 9d7359f3b9d12d81277d81a8803b4baddf6609ade72ca8efc325fd63dee4cbd3