[INFO] fetching crate thin_cstr 0.1.0... [INFO] extracting crate thin_cstr 0.1.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/thin_cstr/0.1.0 [INFO] extracting crate thin_cstr 0.1.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/thin_cstr/0.1.0 [INFO] validating manifest of thin_cstr-0.1.0 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of thin_cstr-0.1.0 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing thin_cstr-0.1.0 [INFO] finished frobbing thin_cstr-0.1.0 [INFO] frobbed toml for thin_cstr-0.1.0 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/thin_cstr/0.1.0/Cargo.toml [INFO] started frobbing thin_cstr-0.1.0 [INFO] finished frobbing thin_cstr-0.1.0 [INFO] frobbed toml for thin_cstr-0.1.0 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/thin_cstr/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing thin_cstr-0.1.0 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/thin_cstr/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] de532435f6a5bf8095fe82787dc8ff21ae37e25ed877117feb8b00148989a7c9 [INFO] running `"docker" "start" "-a" "de532435f6a5bf8095fe82787dc8ff21ae37e25ed877117feb8b00148989a7c9"` [INFO] [stderr] Compiling thin_cstr v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/c_str.rs:785:32 [INFO] [stderr] | [INFO] [stderr] 785 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: type annotations needed [INFO] [stderr] --> src/c_str.rs:832:27 [INFO] [stderr] | [INFO] [stderr] 832 | (ptr as *const _).as_ref().expect("cannot convert a null pointer to a CStr") [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(tyvar_behind_raw_pointer)] on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition! [INFO] [stderr] = note: for more information, see issue #46906 [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `"docker" "inspect" "de532435f6a5bf8095fe82787dc8ff21ae37e25ed877117feb8b00148989a7c9"` [INFO] running `"docker" "rm" "-f" "de532435f6a5bf8095fe82787dc8ff21ae37e25ed877117feb8b00148989a7c9"` [INFO] [stdout] de532435f6a5bf8095fe82787dc8ff21ae37e25ed877117feb8b00148989a7c9 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/thin_cstr/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 953f35e993527e3b66fbc6c23cb71a348a1e5ce76cb191cda92b77d2646663f9 [INFO] running `"docker" "start" "-a" "953f35e993527e3b66fbc6c23cb71a348a1e5ce76cb191cda92b77d2646663f9"` [INFO] [stderr] Compiling thin_cstr v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/c_str.rs:785:32 [INFO] [stderr] | [INFO] [stderr] 785 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: type annotations needed [INFO] [stderr] --> src/c_str.rs:832:27 [INFO] [stderr] | [INFO] [stderr] 832 | (ptr as *const _).as_ref().expect("cannot convert a null pointer to a CStr") [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(tyvar_behind_raw_pointer)] on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition! [INFO] [stderr] = note: for more information, see issue #46906 [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.88s [INFO] running `"docker" "inspect" "953f35e993527e3b66fbc6c23cb71a348a1e5ce76cb191cda92b77d2646663f9"` [INFO] running `"docker" "rm" "-f" "953f35e993527e3b66fbc6c23cb71a348a1e5ce76cb191cda92b77d2646663f9"` [INFO] [stdout] 953f35e993527e3b66fbc6c23cb71a348a1e5ce76cb191cda92b77d2646663f9 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/thin_cstr/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] 0b0f4a653d91e0b4dccb8175377f6411f8ae815ce1667bd290e31af347a727d6 [INFO] running `"docker" "start" "-a" "0b0f4a653d91e0b4dccb8175377f6411f8ae815ce1667bd290e31af347a727d6"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/thin_cstr-d8150499c0ab5a17 [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test c_str::tests::build_with_zero1 ... ok [INFO] [stdout] test c_str::tests::borrowed ... ok [INFO] [stdout] test c_str::tests::build_with_zero2 ... ok [INFO] [stdout] test c_str::tests::build_with_zero3 ... ok [INFO] [stdout] test c_str::tests::boxed_default ... ok [INFO] [stdout] test c_str::tests::c_to_rust ... ok [INFO] [stdout] test c_str::tests::cstr_is_not_fat ... ok [INFO] [stdout] test c_str::tests::from_bytes_with_nul ... ok [INFO] [stdout] test c_str::tests::equal_hash ... ok [INFO] [stdout] test c_str::tests::formatted ... ok [INFO] [stdout] test c_str::tests::from_bytes_with_nul_unterminated ... ok [INFO] [stdout] test c_str::tests::from_bytes_with_nul_interior ... ok [INFO] [stdout] test c_str::tests::to_owned ... ok [INFO] [stdout] test c_str::tests::to_str ... ok [INFO] [stdout] test c_str::tests::into_boxed ... ok [INFO] [stderr] Doc-tests thin_cstr [INFO] [stdout] test c_str::tests::simple ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 32 tests [INFO] [stdout] test src/c_str.rs - c_str::CStr (line 156) ... ok [INFO] [stdout] test src/c_str.rs - c_str::CStr (line 170) ... ok [INFO] [stdout] test src/c_str.rs - c_str::CStr (line 186) ... ok [INFO] [stdout] test src/c_str.rs - c_str::CStr::as_ptr (line 928) ... ok [INFO] [stdout] test src/c_str.rs - c_str::CStr::as_ptr (line 913) ... ok [INFO] [stdout] test src/c_str.rs - c_str::CStr::from_bytes_with_nul (line 861) ... ok [INFO] [stdout] test src/c_str.rs - c_str::CStr::from_ptr (line 815) ... ok [INFO] [stdout] test src/c_str.rs - c_str::CStr::from_bytes_with_nul (line 843) ... ok [INFO] [stdout] test src/c_str.rs - c_str::CStr::from_bytes_with_nul (line 852) ... ok [INFO] [stdout] test src/c_str.rs - c_str::CStr::from_bytes_with_nul_unchecked (line 887) ... ok [INFO] [stdout] test src/c_str.rs - c_str::CString (line 94) ... ok [INFO] [stdout] test src/c_str.rs - c_str::CStr::to_bytes_with_nul (line 983) ... ok [INFO] [stdout] test src/c_str.rs - c_str::CStr::to_bytes (line 959) ... ok [INFO] [stdout] test src/c_str.rs - c_str::CStr::into_c_string (line 1082) ... ok [INFO] [stdout] test src/c_str.rs - c_str::CStr::to_str (line 1013) ... ok [INFO] [stdout] test src/c_str.rs - c_str::CStr::to_string_lossy (line 1048) ... ok [INFO] [stdout] test src/c_str.rs - c_str::CStr::to_string_lossy (line 1058) ... ok [INFO] [stdout] test src/c_str.rs - c_str::CString::from_raw (line 391) ... ok [INFO] [stdout] test src/c_str.rs - c_str::CString::as_bytes (line 526) ... ok [INFO] [stdout] test src/c_str.rs - c_str::CString::as_bytes_with_nul (line 545) ... ok [INFO] [stdout] test src/c_str.rs - c_str::CString::into_bytes_with_nul (line 504) ... ok [INFO] [stdout] test src/c_str.rs - c_str::CString::as_c_str (line 563) ... ok [INFO] [stdout] test src/c_str.rs - c_str::CString::into_raw (line 425) ... ok [INFO] [stdout] test src/c_str.rs - c_str::CString::from_vec_unchecked (line 352) ... ok [INFO] [stdout] test src/c_str.rs - c_str::CString::into_boxed_c_str (line 581) ... ok [INFO] [stdout] test src/c_str.rs - c_str::CString::new (line 311) ... ok [INFO] [stdout] test src/c_str.rs - c_str::CString::into_bytes (line 483) ... ok [INFO] [stdout] test src/c_str.rs - c_str::FromBytesWithNulError (line 252) ... ok [INFO] [stdout] test src/c_str.rs - c_str::CString::into_string (line 455) ... ok [INFO] [stdout] test src/c_str.rs - c_str::NulError::nul_position (line 702) ... ok [INFO] [stdout] test src/c_str.rs - c_str::NulError (line 230) ... ok [INFO] [stdout] test src/c_str.rs - c_str::NulError::into_vec (line 718) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "0b0f4a653d91e0b4dccb8175377f6411f8ae815ce1667bd290e31af347a727d6"` [INFO] running `"docker" "rm" "-f" "0b0f4a653d91e0b4dccb8175377f6411f8ae815ce1667bd290e31af347a727d6"` [INFO] [stdout] 0b0f4a653d91e0b4dccb8175377f6411f8ae815ce1667bd290e31af347a727d6