Nov 18 20:32:49.112 INFO testing appendbuf-0.1.6 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 20:32:49.112 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 18 20:32:49.431 INFO [stdout] e63ecff51a894c11165ceaec627b405eebbdc83a2128cf535e41ab0edd6a6125
Nov 18 20:32:49.433 INFO running `"docker" "start" "-a" "e63ecff51a894c11165ceaec627b405eebbdc83a2128cf535e41ab0edd6a6125"`
Nov 18 20:32:50.914 INFO [stderr] usermod: no changes
Nov 18 20:32:50.979 INFO [stderr]    Compiling appendbuf v0.1.6 (/source)
Nov 18 20:32:51.867 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Nov 18 20:32:51.869 INFO [stderr] su: No module specific data is present
Nov 18 20:32:52.399 INFO running `"docker" "inspect" "e63ecff51a894c11165ceaec627b405eebbdc83a2128cf535e41ab0edd6a6125"`
Nov 18 20:32:52.619 INFO running `"docker" "rm" "-f" "e63ecff51a894c11165ceaec627b405eebbdc83a2128cf535e41ab0edd6a6125"`
Nov 18 20:32:52.904 INFO [stdout] e63ecff51a894c11165ceaec627b405eebbdc83a2128cf535e41ab0edd6a6125
Nov 18 20:32:52.908 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 18 20:32:53.273 INFO [stdout] 5025b0ef589e408f74de7583dfa1941bc068d4ecb872bf7d512b66fed6338b32
Nov 18 20:32:53.276 INFO running `"docker" "start" "-a" "5025b0ef589e408f74de7583dfa1941bc068d4ecb872bf7d512b66fed6338b32"`
Nov 18 20:32:54.470 INFO [stderr] usermod: no changes
Nov 18 20:32:54.537 INFO [stderr]    Compiling appendbuf v0.1.6 (/source)
Nov 18 20:32:55.227 INFO [stderr] warning: attribute must be of the form: `#[should_panic]` or `#[should_panic(expected = "error message")]`
Nov 18 20:32:55.227 INFO [stderr]    --> src/lib.rs:401:1
Nov 18 20:32:55.227 INFO [stderr]     |
Nov 18 20:32:55.227 INFO [stderr] 401 | #[should_panic = "the desired offset"]
Nov 18 20:32:55.227 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 20:32:55.227 INFO [stderr]     |
Nov 18 20:32:55.227 INFO [stderr]     = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.
Nov 18 20:32:55.227 INFO [stderr] 
Nov 18 20:32:55.227 INFO [stderr] warning: attribute must be of the form: `#[should_panic]` or `#[should_panic(expected = "error message")]`
Nov 18 20:32:55.227 INFO [stderr]    --> src/lib.rs:412:1
Nov 18 20:32:55.227 INFO [stderr]     |
Nov 18 20:32:55.227 INFO [stderr] 412 | #[should_panic = "the desired length"]
Nov 18 20:32:55.227 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 20:32:55.227 INFO [stderr]     |
Nov 18 20:32:55.227 INFO [stderr]     = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.
Nov 18 20:32:55.227 INFO [stderr] 
Nov 18 20:32:56.217 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
Nov 18 20:32:56.220 INFO [stderr] su: No module specific data is present
Nov 18 20:32:56.528 INFO running `"docker" "inspect" "5025b0ef589e408f74de7583dfa1941bc068d4ecb872bf7d512b66fed6338b32"`
Nov 18 20:32:56.624 INFO running `"docker" "rm" "-f" "5025b0ef589e408f74de7583dfa1941bc068d4ecb872bf7d512b66fed6338b32"`
Nov 18 20:32:56.736 INFO [stdout] 5025b0ef589e408f74de7583dfa1941bc068d4ecb872bf7d512b66fed6338b32
Nov 18 20:32:56.745 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 18 20:32:56.988 INFO [stdout] 7308d93c8fa36e6e3190c762a2eec809c55d2119b77bfcb23db8e055856ce6ef
Nov 18 20:32:56.995 INFO running `"docker" "start" "-a" "7308d93c8fa36e6e3190c762a2eec809c55d2119b77bfcb23db8e055856ce6ef"`
Nov 18 20:32:57.659 INFO [stderr] usermod: no changes
Nov 18 20:32:57.699 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 18 20:32:57.707 INFO [stderr]      Running /target/debug/deps/appendbuf-6729764bc2f6d640
Nov 18 20:32:57.707 INFO [stdout] 
Nov 18 20:32:57.707 INFO [stdout] running 9 tests
Nov 18 20:32:57.707 INFO [stdout] test test_slice_bounds_edge_cases ... ok
Nov 18 20:32:57.707 INFO [stdout] test test_slice_then_write ... ok
Nov 18 20:32:57.721 INFO [stdout] test test_write_and_slice ... ok
Nov 18 20:32:57.721 INFO [stdout] test test_convert_from_vec ... ok
Nov 18 20:32:57.721 INFO [stdout] test test_many_writes ... ok
Nov 18 20:32:57.721 INFO [stdout] test test_slice_slicing ... ok
Nov 18 20:32:57.721 INFO [stdout] test test_overlong_write ... ok
Nov 18 20:32:57.751 INFO [stdout] test test_slice_to_bounds_checks ... ok
Nov 18 20:32:57.751 INFO [stdout] test test_slice_from_bounds_checks ... ok
Nov 18 20:32:57.751 INFO [stdout] 
Nov 18 20:32:57.751 INFO [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 20:32:57.751 INFO [stdout] 
Nov 18 20:32:57.751 INFO [stderr]    Doc-tests appendbuf
Nov 18 20:32:58.531 INFO [stdout] 
Nov 18 20:32:58.532 INFO [stdout] running 0 tests
Nov 18 20:32:58.532 INFO [stdout] 
Nov 18 20:32:58.532 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 20:32:58.532 INFO [stdout] 
Nov 18 20:32:58.541 INFO [stderr] su: No module specific data is present
Nov 18 20:32:59.187 INFO running `"docker" "inspect" "7308d93c8fa36e6e3190c762a2eec809c55d2119b77bfcb23db8e055856ce6ef"`
Nov 18 20:32:59.451 INFO running `"docker" "rm" "-f" "7308d93c8fa36e6e3190c762a2eec809c55d2119b77bfcb23db8e055856ce6ef"`
Nov 18 20:32:59.627 INFO [stdout] 7308d93c8fa36e6e3190c762a2eec809c55d2119b77bfcb23db8e055856ce6ef