[INFO] crate mer 0.2.0 is already in cache [INFO] extracting crate mer 0.2.0 into work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/mer/0.2.0 [INFO] extracting crate mer 0.2.0 into work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/mer/0.2.0 [INFO] validating manifest of mer-0.2.0 on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mer-0.2.0 on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mer-0.2.0 [INFO] finished frobbing mer-0.2.0 [INFO] frobbed toml for mer-0.2.0 written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/mer/0.2.0/Cargo.toml [INFO] started frobbing mer-0.2.0 [INFO] finished frobbing mer-0.2.0 [INFO] frobbed toml for mer-0.2.0 written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/mer/0.2.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking mer-0.2.0 against try#18481b65f318e0b4b20c0fc61340054701719d6c for pr-62507 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-6/try#18481b65f318e0b4b20c0fc61340054701719d6c:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/mer/0.2.0:/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" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 66ce3c3779a88685deb98f3edbfb54ec66b498465c63cd6df51b29fed4df7c1e [INFO] running `"docker" "start" "-a" "66ce3c3779a88685deb98f3edbfb54ec66b498465c63cd6df51b29fed4df7c1e"` [INFO] [stderr] Compiling scroll v0.9.2 [INFO] [stderr] Checking mer v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> tests/weird_files.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | /// An empty byte stream should return an error because it's too short to contain a valid ELF [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 23 | assert_err!(no_bits, &[], ElfError::TooShort); [INFO] [stderr] | ---------------------------------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> tests/weird_files.rs:25:1 [INFO] [stderr] | [INFO] [stderr] 25 | /// Check that a byte stream with nothing but the correct magic number is also too short [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 26 | assert_err!(only_magic, &[0x7f, b'E', b'L', b'F'], ElfError::TooShort); [INFO] [stderr] | ----------------------------------------------------------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `super` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `no_bits` in module `__test_reexports` [INFO] [stderr] --> tests/weird_files.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | / fn $name() { [INFO] [stderr] 10 | | let elf = Elf::new($elf); [INFO] [stderr] 11 | | assert!(elf.is_err()); [INFO] [stderr] 12 | | let error = elf.err().unwrap(); [INFO] [stderr] ... | [INFO] [stderr] 18 | | ); [INFO] [stderr] 19 | | } [INFO] [stderr] | |_____^ not found in `__test_reexports` [INFO] [stderr] ... [INFO] [stderr] 23 | assert_err!(no_bits, &[], ElfError::TooShort); [INFO] [stderr] | ---------------------------------------------- in this macro invocation [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 5 | use crate::no_bits; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `only_magic` in module `__test_reexports` [INFO] [stderr] --> tests/weird_files.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | / fn $name() { [INFO] [stderr] 10 | | let elf = Elf::new($elf); [INFO] [stderr] 11 | | assert!(elf.is_err()); [INFO] [stderr] 12 | | let error = elf.err().unwrap(); [INFO] [stderr] ... | [INFO] [stderr] 18 | | ); [INFO] [stderr] 19 | | } [INFO] [stderr] | |_____^ not found in `__test_reexports` [INFO] [stderr] ... [INFO] [stderr] 26 | assert_err!(only_magic, &[0x7f, b'E', b'L', b'F'], ElfError::TooShort); [INFO] [stderr] | ----------------------------------------------------------------------- in this macro invocation [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 5 | use crate::only_magic; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0425, E0432. [INFO] [stderr] For more information about an error, try `rustc --explain E0425`. [INFO] [stderr] error: Could not compile `mer`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "66ce3c3779a88685deb98f3edbfb54ec66b498465c63cd6df51b29fed4df7c1e"` [INFO] running `"docker" "rm" "-f" "66ce3c3779a88685deb98f3edbfb54ec66b498465c63cd6df51b29fed4df7c1e"` [INFO] [stdout] 66ce3c3779a88685deb98f3edbfb54ec66b498465c63cd6df51b29fed4df7c1e