Oct 12 00:18:41.165 INFO testing ethereum-bigint-0.2.9 against try#40d4795669493f1965de7c44029c69552134fe1f for rustdoc-test-static-cling
Oct 12 00:18:41.165 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-3/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/rustdoc-test-static-cling/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-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"`
Oct 12 00:18:41.567 INFO blam! f7efb0249888be4c876139f025c7cd440213170f70b45f427149260762a78a32
Oct 12 00:18:41.570 INFO running `"docker" "start" "-a" "f7efb0249888be4c876139f025c7cd440213170f70b45f427149260762a78a32"`
Oct 12 00:18:42.549 INFO kablam! usermod: no changes
Oct 12 00:18:42.616 INFO kablam!    Compiling ethereum-hexutil v0.2.3
Oct 12 00:18:43.064 INFO kablam!    Compiling ethereum-rlp v0.2.3
Oct 12 00:18:44.466 INFO kablam!    Compiling ethereum-bigint v0.2.9 (/source)
Oct 12 00:18:46.196 INFO kablam! warning: type alias is never used: `H256FastMap`
Oct 12 00:18:46.196 INFO kablam!    --> src/hash/mod.rs:541:1
Oct 12 00:18:46.196 INFO kablam!     |
Oct 12 00:18:46.196 INFO kablam! 541 | pub type H256FastMap<T> = Map<H256, T, BuildHasherDefault<PlainHasher>>;
Oct 12 00:18:46.196 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 00:18:46.196 INFO kablam!     |
Oct 12 00:18:46.196 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 12 00:18:46.196 INFO kablam! 
Oct 12 00:18:46.196 INFO kablam! warning: type alias is never used: `H256FastSet`
Oct 12 00:18:46.196 INFO kablam!    --> src/hash/mod.rs:544:1
Oct 12 00:18:46.196 INFO kablam!     |
Oct 12 00:18:46.196 INFO kablam! 544 | pub type H256FastSet = Set<H256, BuildHasherDefault<PlainHasher>>;
Oct 12 00:18:46.196 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 00:18:46.196 INFO kablam! 
Oct 12 00:18:47.627 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.05s
Oct 12 00:18:47.632 INFO kablam! su: No module specific data is present
Oct 12 00:18:48.144 INFO running `"docker" "rm" "-f" "f7efb0249888be4c876139f025c7cd440213170f70b45f427149260762a78a32"`
Oct 12 00:18:48.437 INFO blam! f7efb0249888be4c876139f025c7cd440213170f70b45f427149260762a78a32
Oct 12 00:18:48.444 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-3/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/rustdoc-test-static-cling/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-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"`
Oct 12 00:18:48.896 INFO blam! 5f3ebe2642b9dd6f96e57755420cee114702b70da0a53718fe1caa07acd4deba
Oct 12 00:18:48.898 INFO running `"docker" "start" "-a" "5f3ebe2642b9dd6f96e57755420cee114702b70da0a53718fe1caa07acd4deba"`
Oct 12 00:18:50.152 INFO kablam! usermod: no changes
Oct 12 00:18:50.284 INFO kablam!    Compiling ethereum-bigint v0.2.9 (/source)
Oct 12 00:18:53.032 INFO kablam! warning: type alias is never used: `H256FastMap`
Oct 12 00:18:53.032 INFO kablam!    --> src/hash/mod.rs:541:1
Oct 12 00:18:53.032 INFO kablam!     |
Oct 12 00:18:53.032 INFO kablam! 541 | pub type H256FastMap<T> = Map<H256, T, BuildHasherDefault<PlainHasher>>;
Oct 12 00:18:53.032 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 00:18:53.032 INFO kablam!     |
Oct 12 00:18:53.032 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 12 00:18:53.032 INFO kablam! 
Oct 12 00:18:53.032 INFO kablam! warning: type alias is never used: `H256FastSet`
Oct 12 00:18:53.032 INFO kablam!    --> src/hash/mod.rs:544:1
Oct 12 00:18:53.033 INFO kablam!     |
Oct 12 00:18:53.033 INFO kablam! 544 | pub type H256FastSet = Set<H256, BuildHasherDefault<PlainHasher>>;
Oct 12 00:18:53.033 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 00:18:53.033 INFO kablam! 
Oct 12 00:18:53.060 INFO kablam! error: unused arithmetic operation which must be used
Oct 12 00:18:53.060 INFO kablam!    --> src/uint/tests.rs:334:5
Oct 12 00:18:53.060 INFO kablam!     |
Oct 12 00:18:53.060 INFO kablam! 334 | /     U128::from_str("ffffffffffffffffffffffffffffffff").unwrap()
Oct 12 00:18:53.060 INFO kablam! 335 | |         +
Oct 12 00:18:53.060 INFO kablam! 336 | |         U128::from_str("ffffffffffffffffffffffffffffffff").unwrap();
Oct 12 00:18:53.060 INFO kablam!     | |___________________________________________________________________^
Oct 12 00:18:53.060 INFO kablam!     |
Oct 12 00:18:53.060 INFO kablam! note: lint level defined here
Oct 12 00:18:53.060 INFO kablam!    --> src/lib.rs:2:29
Oct 12 00:18:53.060 INFO kablam!     |
Oct 12 00:18:53.060 INFO kablam! 2   |         unused_comparisons, unused_must_use,
Oct 12 00:18:53.060 INFO kablam!     |                             ^^^^^^^^^^^^^^^
Oct 12 00:18:53.060 INFO kablam! 
Oct 12 00:18:53.061 INFO kablam! error: unused arithmetic operation which must be used
Oct 12 00:18:53.061 INFO kablam!    --> src/uint/tests.rs:370:5
Oct 12 00:18:53.061 INFO kablam!     |
Oct 12 00:18:53.061 INFO kablam! 370 | /     U256::from_str("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap()
Oct 12 00:18:53.061 INFO kablam! 371 | |         *
Oct 12 00:18:53.061 INFO kablam! 372 | |         U256::from_str("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").unwrap();
Oct 12 00:18:53.061 INFO kablam!     | |___________________________________________________________________________________________________^
Oct 12 00:18:53.061 INFO kablam! 
Oct 12 00:18:53.068 INFO kablam! error: unused arithmetic operation which must be used
Oct 12 00:18:53.068 INFO kablam!    --> src/uint/tests.rs:389:5
Oct 12 00:18:53.068 INFO kablam!     |
Oct 12 00:18:53.068 INFO kablam! 389 | /     U256::from_str("0").unwrap()
Oct 12 00:18:53.068 INFO kablam! 390 | |         -
Oct 12 00:18:53.068 INFO kablam! 391 | |         U256::from_str("1").unwrap();
Oct 12 00:18:53.068 INFO kablam!     | |____________________________________^
Oct 12 00:18:53.068 INFO kablam! 
Oct 12 00:18:53.143 INFO kablam! error: aborting due to 3 previous errors
Oct 12 00:18:53.143 INFO kablam! 
Oct 12 00:18:53.152 INFO kablam! error: Could not compile `ethereum-bigint`.
Oct 12 00:18:53.152 INFO kablam! 
Oct 12 00:18:53.152 INFO kablam! To learn more, run the command again with --verbose.
Oct 12 00:18:53.154 INFO kablam! su: No module specific data is present
Oct 12 00:18:53.720 INFO running `"docker" "rm" "-f" "5f3ebe2642b9dd6f96e57755420cee114702b70da0a53718fe1caa07acd4deba"`
Oct 12 00:18:53.853 INFO blam! 5f3ebe2642b9dd6f96e57755420cee114702b70da0a53718fe1caa07acd4deba