Nov 18 08:44:50.637 INFO testing io-tools-0.1.1 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 08:44:50.639 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 18 08:44:51.082 INFO [stdout] 4454e89fe6f1e396cf711ad70e4fe1d6dd7f931d2e5295fe7bdc78728358e9a0
Nov 18 08:44:51.091 INFO running `"docker" "start" "-a" "4454e89fe6f1e396cf711ad70e4fe1d6dd7f931d2e5295fe7bdc78728358e9a0"`
Nov 18 08:44:52.263 INFO [stderr] usermod: no changes
Nov 18 08:44:52.324 INFO [stderr]    Compiling io-tools v0.1.1 (/source)
Nov 18 08:44:53.880 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
Nov 18 08:44:53.883 INFO [stderr] su: No module specific data is present
Nov 18 08:44:54.669 INFO running `"docker" "inspect" "4454e89fe6f1e396cf711ad70e4fe1d6dd7f931d2e5295fe7bdc78728358e9a0"`
Nov 18 08:44:54.880 INFO running `"docker" "rm" "-f" "4454e89fe6f1e396cf711ad70e4fe1d6dd7f931d2e5295fe7bdc78728358e9a0"`
Nov 18 08:44:55.111 INFO [stdout] 4454e89fe6f1e396cf711ad70e4fe1d6dd7f931d2e5295fe7bdc78728358e9a0
Nov 18 08:44:55.113 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 18 08:44:55.432 INFO [stdout] fb3a32068a0d7b286cdbfe5be77b9e5c317dc2293e8343e346bf036e1339a904
Nov 18 08:44:55.439 INFO running `"docker" "start" "-a" "fb3a32068a0d7b286cdbfe5be77b9e5c317dc2293e8343e346bf036e1339a904"`
Nov 18 08:44:56.473 INFO [stderr] usermod: no changes
Nov 18 08:44:56.536 INFO [stderr]    Compiling io-tools v0.1.1 (/source)
Nov 18 08:44:58.934 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.44s
Nov 18 08:44:58.938 INFO [stderr] su: No module specific data is present
Nov 18 08:44:59.629 INFO running `"docker" "inspect" "fb3a32068a0d7b286cdbfe5be77b9e5c317dc2293e8343e346bf036e1339a904"`
Nov 18 08:44:59.881 INFO running `"docker" "rm" "-f" "fb3a32068a0d7b286cdbfe5be77b9e5c317dc2293e8343e346bf036e1339a904"`
Nov 18 08:45:00.196 INFO [stdout] fb3a32068a0d7b286cdbfe5be77b9e5c317dc2293e8343e346bf036e1339a904
Nov 18 08:45:00.211 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 18 08:45:00.693 INFO [stdout] c299d7fbdd6345f407c5f8a7bb13779dd91be251c35cf04d3fa2285dc4b09d79
Nov 18 08:45:00.693 INFO running `"docker" "start" "-a" "c299d7fbdd6345f407c5f8a7bb13779dd91be251c35cf04d3fa2285dc4b09d79"`
Nov 18 08:45:01.847 INFO [stderr] usermod: no changes
Nov 18 08:45:01.907 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 18 08:45:01.907 INFO [stderr]      Running /target/debug/deps/io_tools-137834801888bf66
Nov 18 08:45:01.915 INFO [stdout] 
Nov 18 08:45:01.915 INFO [stdout] running 6 tests
Nov 18 08:45:01.915 INFO [stdout] test common::buf::tests::test_varint ... ok
Nov 18 08:45:01.915 INFO [stdout] test common::buf::tests::test_str ... ok
Nov 18 08:45:01.915 INFO [stdout] test common::buf::tests::test_error ... ok
Nov 18 08:45:01.920 INFO [stdout] test common::buf::tests::test_bytes ... ok
Nov 18 08:45:01.920 INFO [stdout] test common::buf::tests::test_base_rw ... ok
Nov 18 08:45:02.042 INFO [stdout] test common::buf::tests::test_combination_op ... FAILED
Nov 18 08:45:02.042 INFO [stdout] 
Nov 18 08:45:02.042 INFO [stdout] failures:
Nov 18 08:45:02.042 INFO [stdout] 
Nov 18 08:45:02.042 INFO [stdout] ---- common::buf::tests::test_combination_op stdout ----
Nov 18 08:45:02.042 INFO [stdout] thread 'common::buf::tests::test_combination_op' panicked at 'assertion failed: `(left == right)`
Nov 18 08:45:02.042 INFO [stdout]   left: `0.0`,
Nov 18 08:45:02.042 INFO [stdout]  right: `1.0`', src/common/buf.rs:461:9
Nov 18 08:45:02.042 INFO [stdout] stack backtrace:
Nov 18 08:45:02.042 INFO [stdout]    0:     0x56338b550933 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h26df0f6fdb27c709
Nov 18 08:45:02.042 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Nov 18 08:45:02.042 INFO [stdout]    1:     0x56338b54b198 - std::sys_common::backtrace::_print::h84c40fecda6d638e
Nov 18 08:45:02.042 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Nov 18 08:45:02.042 INFO [stdout]    2:     0x56338b54f8a4 - std::panicking::default_hook::{{closure}}::h77e370c0567fc0a7
Nov 18 08:45:02.042 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Nov 18 08:45:02.042 INFO [stdout]                                at libstd/panicking.rs:211
Nov 18 08:45:02.042 INFO [stdout]    3:     0x56338b54f58c - std::panicking::default_hook::hb9a45c11a33bbcb2
Nov 18 08:45:02.042 INFO [stdout]                                at libstd/panicking.rs:221
Nov 18 08:45:02.042 INFO [stdout]    4:     0x56338b54ffb0 - std::panicking::rust_panic_with_hook::ha8d95048d940f754
Nov 18 08:45:02.042 INFO [stdout]                                at libstd/panicking.rs:476
Nov 18 08:45:02.042 INFO [stdout]    5:     0x56338b54fb31 - std::panicking::continue_panic_fmt::hfc82a3747387e2c6
Nov 18 08:45:02.042 INFO [stdout]                                at libstd/panicking.rs:390
Nov 18 08:45:02.042 INFO [stdout]    6:     0x56338b54fa7e - std::panicking::begin_panic_fmt::h17464725d83144d2
Nov 18 08:45:02.042 INFO [stdout]                                at libstd/panicking.rs:345
Nov 18 08:45:02.042 INFO [stdout]    7:     0x56338b4f517c - io_tools::common::buf::tests::test_combination_op::he64cd47c4931beac
Nov 18 08:45:02.042 INFO [stdout]                                at src/common/buf.rs:461
Nov 18 08:45:02.042 INFO [stdout]    8:     0x56338b4f2c99 - io_tools::common::buf::tests::test_combination_op::{{closure}}::h9982cd890164de34
Nov 18 08:45:02.042 INFO [stdout]                                at src/common/buf.rs:433
Nov 18 08:45:02.042 INFO [stdout]    9:     0x56338b5039ed - core::ops::function::FnOnce::call_once::hacf6e4a518d3e75e
Nov 18 08:45:02.042 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/ops/function.rs:238
Nov 18 08:45:02.042 INFO [stdout]   10:     0x56338b50cc8e - <F as alloc::boxed::FnBox<A>>::call_box::hae1ea457a0ccd8d5
Nov 18 08:45:02.042 INFO [stdout]                                at libtest/lib.rs:1471
Nov 18 08:45:02.042 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/ops/function.rs:238
Nov 18 08:45:02.042 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 18 08:45:02.042 INFO [stdout]   11:     0x56338b55e799 - __rust_maybe_catch_panic
Nov 18 08:45:02.042 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 18 08:45:02.042 INFO [stdout]   12:     0x56338b504ae3 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd0ded23d435d70d0
Nov 18 08:45:02.042 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 18 08:45:02.043 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 18 08:45:02.043 INFO [stdout]                                at libtest/lib.rs:1426
Nov 18 08:45:02.043 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/sys_common/backtrace.rs:136
Nov 18 08:45:02.043 INFO [stdout]   13:     0x56338b505984 - std::panicking::try::do_call::h031514fb401b7159
Nov 18 08:45:02.043 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:477
Nov 18 08:45:02.043 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:319
Nov 18 08:45:02.043 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:310
Nov 18 08:45:02.043 INFO [stdout]   14:     0x56338b55e799 - __rust_maybe_catch_panic
Nov 18 08:45:02.043 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 18 08:45:02.043 INFO [stdout]   15:     0x56338b50cb6c - <F as alloc::boxed::FnBox<A>>::call_box::h44700b7a2ec6fd33
Nov 18 08:45:02.043 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 18 08:45:02.043 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 18 08:45:02.043 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:476
Nov 18 08:45:02.043 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 18 08:45:02.043 INFO [stdout]   16:     0x56338b55267d - std::sys::unix::thread::Thread::new::thread_start::h8526625243d2f13b
Nov 18 08:45:02.043 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:683
Nov 18 08:45:02.043 INFO [stdout]                                at libstd/sys_common/thread.rs:24
Nov 18 08:45:02.043 INFO [stdout]                                at libstd/sys/unix/thread.rs:90
Nov 18 08:45:02.043 INFO [stdout]   17:     0x7f974372f6b9 - start_thread
Nov 18 08:45:02.043 INFO [stdout]   18:     0x7f974324f41c - clone
Nov 18 08:45:02.043 INFO [stdout]   19:                0x0 - <unknown>
Nov 18 08:45:02.043 INFO [stdout] 
Nov 18 08:45:02.043 INFO [stdout] 
Nov 18 08:45:02.043 INFO [stdout] failures:
Nov 18 08:45:02.043 INFO [stdout]     common::buf::tests::test_combination_op
Nov 18 08:45:02.043 INFO [stdout] 
Nov 18 08:45:02.043 INFO [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 08:45:02.043 INFO [stdout] 
Nov 18 08:45:02.055 INFO [stderr] error: test failed, to rerun pass '--lib'
Nov 18 08:45:02.055 INFO [stderr] su: No module specific data is present
Nov 18 08:45:02.687 INFO running `"docker" "inspect" "c299d7fbdd6345f407c5f8a7bb13779dd91be251c35cf04d3fa2285dc4b09d79"`
Nov 18 08:45:03.165 INFO running `"docker" "rm" "-f" "c299d7fbdd6345f407c5f8a7bb13779dd91be251c35cf04d3fa2285dc4b09d79"`
Nov 18 08:45:03.565 INFO [stdout] c299d7fbdd6345f407c5f8a7bb13779dd91be251c35cf04d3fa2285dc4b09d79