[INFO] crate mimesniff 0.3.0 is already in cache [INFO] extracting crate mimesniff 0.3.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/mimesniff/0.3.0 [INFO] extracting crate mimesniff 0.3.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mimesniff/0.3.0 [INFO] validating manifest of mimesniff-0.3.0 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mimesniff-0.3.0 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mimesniff-0.3.0 [INFO] finished frobbing mimesniff-0.3.0 [INFO] frobbed toml for mimesniff-0.3.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mimesniff/0.3.0/Cargo.toml [INFO] started frobbing mimesniff-0.3.0 [INFO] finished frobbing mimesniff-0.3.0 [INFO] frobbed toml for mimesniff-0.3.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mimesniff/0.3.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing mimesniff-0.3.0 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mimesniff/0.3.0:/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=warn" "-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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 90c91d18d023400b60bb067e7ca803e7b1cf9fd81a00806c283291724de80d50 [INFO] running `"docker" "start" "-a" "90c91d18d023400b60bb067e7ca803e7b1cf9fd81a00806c283291724de80d50"` [INFO] [stderr] Compiling mimesniff v0.3.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `is_unknown_mime_type`, `sniff_mime_type` [INFO] [stderr] --> src/mimesniffer/api.rs:4:20 [INFO] [stderr] | [INFO] [stderr] 4 | use super::magic::{is_unknown_mime_type, sniff_mime_type, sniff_mime_type_from_local_data}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead [INFO] [stderr] --> src/mimesniffer/magic.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ascii::AsciiExt` [INFO] [stderr] --> src/mimesniffer/magic.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `String` [INFO] [stderr] --> src/mimesniffer/magic.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | String(&'static str, &'static str), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `BYTES_REQUIRED_FOR_MAGIC` [INFO] [stderr] --> src/mimesniffer/magic.rs:105:1 [INFO] [stderr] | [INFO] [stderr] 105 | const BYTES_REQUIRED_FOR_MAGIC: usize = 42; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `MAX_BYTES_TO_SNIFF_HTML` [INFO] [stderr] --> src/mimesniffer/magic.rs:107:1 [INFO] [stderr] | [INFO] [stderr] 107 | const MAX_BYTES_TO_SNIFF_HTML: usize = 512; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `MAX_BYTES_TO_SNIFF_BIN` [INFO] [stderr] --> src/mimesniffer/magic.rs:108:1 [INFO] [stderr] | [INFO] [stderr] 108 | const MAX_BYTES_TO_SNIFF_BIN: usize = 512; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `MAX_BYTES_TO_SNIFF_XML` [INFO] [stderr] --> src/mimesniffer/magic.rs:109:1 [INFO] [stderr] | [INFO] [stderr] 109 | const MAX_BYTES_TO_SNIFF_XML: usize = 300; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sniff_mime_type` [INFO] [stderr] --> src/mimesniffer/magic.rs:142:1 [INFO] [stderr] | [INFO] [stderr] 142 | pub fn sniff_mime_type<'a>(buf: &'a [u8], url: &'a str, type_hint: &'a str) -> Option<&'a str> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `UNKNOWN_MIME_TYPES` [INFO] [stderr] --> src/mimesniffer/magic.rs:263:1 [INFO] [stderr] | [INFO] [stderr] 263 | / const UNKNOWN_MIME_TYPES: &'static [&'static str] = [INFO] [stderr] 264 | | &["", "unknown/unknown", "application/unknown", "*/*"]; [INFO] [stderr] | |___________________________________________________________^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_unknown_mime_type` [INFO] [stderr] --> src/mimesniffer/magic.rs:266:1 [INFO] [stderr] | [INFO] [stderr] 266 | pub fn is_unknown_mime_type(type_hint: &str) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `truncate_size` [INFO] [stderr] --> src/mimesniffer/magic.rs:274:1 [INFO] [stderr] | [INFO] [stderr] 274 | pub fn truncate_size(content: &[u8], max_size: usize) -> (&[u8], bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `SNIFFABLE_TAGS` [INFO] [stderr] --> src/mimesniffer/magic.rs:290:1 [INFO] [stderr] | [INFO] [stderr] 290 | / const SNIFFABLE_TAGS: &'static [Magic] = &[ [INFO] [stderr] 291 | | // XML processing directive. Although this is not an HTML mime type, we sniff [INFO] [stderr] 292 | | // for this in the HTML phase because text/xml is just as powerful as HTML and [INFO] [stderr] 293 | | // we want to leverage our white space skipping technology. [INFO] [stderr] ... | [INFO] [stderr] 314 | | html_tag!("p") /* Mozilla */ [INFO] [stderr] 315 | | ]; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sniff_for_html` [INFO] [stderr] --> src/mimesniffer/magic.rs:319:1 [INFO] [stderr] | [INFO] [stderr] 319 | pub fn sniff_for_html(content: &[u8]) -> (Option<&str>, bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `BYTE_ORDER_MARKS` [INFO] [stderr] --> src/mimesniffer/magic.rs:342:1 [INFO] [stderr] | [INFO] [stderr] 342 | / const BYTE_ORDER_MARKS: &'static [Magic] = &[ [INFO] [stderr] 343 | | // UTF-16BE [INFO] [stderr] 344 | | Magic::Number("text/plain", b"\xFE\xFF"), [INFO] [stderr] 345 | | // UTF-16LE [INFO] [stderr] ... | [INFO] [stderr] 348 | | Magic::Number("text/plain", b"\xEF\xBB\xBF"), [INFO] [stderr] 349 | | ]; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `BYTE_LOOKS_BINARY` [INFO] [stderr] --> src/mimesniffer/magic.rs:354:1 [INFO] [stderr] | [INFO] [stderr] 354 | / const BYTE_LOOKS_BINARY: &'static [u8] = &[ [INFO] [stderr] 355 | | 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 1, // 0x00 - 0x0F [INFO] [stderr] 356 | | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, // 0x10 - 0x1F [INFO] [stderr] 357 | | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0x20 - 0x2F [INFO] [stderr] ... | [INFO] [stderr] 370 | | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0xF0 - 0xFF [INFO] [stderr] 371 | | ]; [INFO] [stderr] | |___^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sniff_binary` [INFO] [stderr] --> src/mimesniffer/magic.rs:376:1 [INFO] [stderr] | [INFO] [stderr] 376 | pub fn sniff_binary(content: &[u8]) -> (Option<&str>, bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `XML_TAG` [INFO] [stderr] --> src/mimesniffer/magic.rs:404:1 [INFO] [stderr] | [INFO] [stderr] 404 | const XML_TAG: &'static [u8] = b" src/mimesniffer/magic.rs:405:1 [INFO] [stderr] | [INFO] [stderr] 405 | const DOCTYPE_TAG: &'static [u8] = b" src/mimesniffer/magic.rs:407:1 [INFO] [stderr] | [INFO] [stderr] 407 | / const MAGIC_XML: &'static [Magic] = &[ [INFO] [stderr] 408 | | Magic::String( [INFO] [stderr] 409 | | "application/xhtml+xml", [INFO] [stderr] 410 | | " src/mimesniffer/magic.rs:424:1 [INFO] [stderr] | [INFO] [stderr] 424 | pub fn sniff_xml<'a>(content: &[u8], type_hint: &'a str) -> (Option<&'a str>, bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `OfficeDocType` [INFO] [stderr] --> src/mimesniffer/magic.rs:460:1 [INFO] [stderr] | [INFO] [stderr] 460 | pub enum OfficeDocType { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `OFFICE_EXTENSION_TYPES` [INFO] [stderr] --> src/mimesniffer/magic.rs:466:1 [INFO] [stderr] | [INFO] [stderr] 466 | / const OFFICE_EXTENSION_TYPES: &'static [(OfficeDocType, &'static str)] = &[ [INFO] [stderr] 467 | | (OfficeDocType::Word, ".doc"), [INFO] [stderr] 468 | | (OfficeDocType::Excel, ".xls"), [INFO] [stderr] 469 | | (OfficeDocType::PowerPoint, ".ppt"), [INFO] [stderr] ... | [INFO] [stderr] 472 | | (OfficeDocType::PowerPoint, ".pptx"), [INFO] [stderr] 473 | | ]; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `BYTES_REQUIRED_FOR_OFFICE_MAGIC` [INFO] [stderr] --> src/mimesniffer/magic.rs:476:1 [INFO] [stderr] | [INFO] [stderr] 476 | const BYTES_REQUIRED_FOR_OFFICE_MAGIC: usize = 8; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `OFFICE_MAGIC_NUMBERS` [INFO] [stderr] --> src/mimesniffer/magic.rs:478:1 [INFO] [stderr] | [INFO] [stderr] 478 | / const OFFICE_MAGIC_NUMBERS: &'static [Magic] = &[ [INFO] [stderr] 479 | | Magic::Number("CFB", b"\xD0\xCF\x11\xE0\xA1\xB1\x1A\xE1"), [INFO] [stderr] 480 | | Magic::Number("OOXML", b"PK\x03\x04"), [INFO] [stderr] 481 | | ]; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_office_mime_type` [INFO] [stderr] --> src/mimesniffer/magic.rs:483:1 [INFO] [stderr] | [INFO] [stderr] 483 | pub fn is_office_mime_type(type_hint: &str) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sniff_for_invalid_office_docs` [INFO] [stderr] --> src/mimesniffer/magic.rs:511:1 [INFO] [stderr] | [INFO] [stderr] 511 | pub fn sniff_for_invalid_office_docs<'a>(content: &[u8], type_hint: &'a str) -> Option<&'a str> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sniff_for_office_docs` [INFO] [stderr] --> src/mimesniffer/magic.rs:530:1 [INFO] [stderr] | [INFO] [stderr] 530 | pub fn sniff_for_office_docs<'a>(content: &[u8], url: &'a str) -> (Option<&'a str>, bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sniff_for_magic_numbers` [INFO] [stderr] --> src/mimesniffer/magic.rs:573:1 [INFO] [stderr] | [INFO] [stderr] 573 | pub fn sniff_for_magic_numbers(content: &[u8]) -> (Option<&str>, bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `SNIFFABLE_TYPES` [INFO] [stderr] --> src/mimesniffer/api.rs:54:1 [INFO] [stderr] | [INFO] [stderr] 54 | / const SNIFFABLE_TYPES: &'static [&'static str] = &[ [INFO] [stderr] 55 | | // Many web servers are misconfigured to send text/plain for many [INFO] [stderr] 56 | | // different types of content. [INFO] [stderr] 57 | | "text/plain", [INFO] [stderr] ... | [INFO] [stderr] 79 | | "application/vnd.msword", [INFO] [stderr] 80 | | ]; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.35s [INFO] running `"docker" "inspect" "90c91d18d023400b60bb067e7ca803e7b1cf9fd81a00806c283291724de80d50"` [INFO] running `"docker" "rm" "-f" "90c91d18d023400b60bb067e7ca803e7b1cf9fd81a00806c283291724de80d50"` [INFO] [stdout] 90c91d18d023400b60bb067e7ca803e7b1cf9fd81a00806c283291724de80d50 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mimesniff/0.3.0:/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] ca1ca03684f08b31fddd6682341c0fba53aa754b3ab15ce2f49f67ccfb7fa513 [INFO] running `"docker" "start" "-a" "ca1ca03684f08b31fddd6682341c0fba53aa754b3ab15ce2f49f67ccfb7fa513"` [INFO] [stderr] Compiling mimesniff v0.3.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `is_unknown_mime_type`, `sniff_mime_type` [INFO] [stderr] --> src/mimesniffer/api.rs:4:20 [INFO] [stderr] | [INFO] [stderr] 4 | use super::magic::{is_unknown_mime_type, sniff_mime_type, sniff_mime_type_from_local_data}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead [INFO] [stderr] --> src/mimesniffer/magic.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ascii::AsciiExt` [INFO] [stderr] --> src/mimesniffer/magic.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sniff_mime_type` [INFO] [stderr] --> src/mimesniffer/magic.rs:142:1 [INFO] [stderr] | [INFO] [stderr] 142 | pub fn sniff_mime_type<'a>(buf: &'a [u8], url: &'a str, type_hint: &'a str) -> Option<&'a str> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_office_mime_type` [INFO] [stderr] --> src/mimesniffer/magic.rs:483:1 [INFO] [stderr] | [INFO] [stderr] 483 | pub fn is_office_mime_type(type_hint: &str) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `SNIFFABLE_TYPES` [INFO] [stderr] --> src/mimesniffer/api.rs:54:1 [INFO] [stderr] | [INFO] [stderr] 54 | / const SNIFFABLE_TYPES: &'static [&'static str] = &[ [INFO] [stderr] 55 | | // Many web servers are misconfigured to send text/plain for many [INFO] [stderr] 56 | | // different types of content. [INFO] [stderr] 57 | | "text/plain", [INFO] [stderr] ... | [INFO] [stderr] 79 | | "application/vnd.msword", [INFO] [stderr] 80 | | ]; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.99s [INFO] running `"docker" "inspect" "ca1ca03684f08b31fddd6682341c0fba53aa754b3ab15ce2f49f67ccfb7fa513"` [INFO] running `"docker" "rm" "-f" "ca1ca03684f08b31fddd6682341c0fba53aa754b3ab15ce2f49f67ccfb7fa513"` [INFO] [stdout] ca1ca03684f08b31fddd6682341c0fba53aa754b3ab15ce2f49f67ccfb7fa513 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mimesniff/0.3.0:/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=warn" "-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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] bcbe58c1edf8533cce9a54fcd0c42b7527749d6dc71fe73a101b063ea60402a6 [INFO] running `"docker" "start" "-a" "bcbe58c1edf8533cce9a54fcd0c42b7527749d6dc71fe73a101b063ea60402a6"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/mimesniff-36c5492803df87a5 [INFO] [stderr] Doc-tests mimesniff [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test mimesniffer::api::tests::test_mime_type_sniffer ... ok [INFO] [stdout] test mimesniffer::magic::tests::test_invalid_office_docs ... ok [INFO] [stdout] test mimesniffer::magic::tests::test_magic_mask ... ok [INFO] [stdout] test mimesniffer::magic::tests::test_magic_string ... ok [INFO] [stdout] test mimesniffer::magic::tests::test_magic_number ... ok [INFO] [stdout] test mimesniffer::magic::tests::test_sniff_binary ... ok [INFO] [stdout] test mimesniffer::magic::tests::test_sniff_mime_type_from_local_data ... ok [INFO] [stdout] test tests::is_jpeg ... ok [INFO] [stdout] test tests::is_png ... ok [INFO] [stdout] test mimesniffer::magic::tests::test_sniff_xml ... ok [INFO] [stdout] test mimesniffer::magic::tests::test_sniff_for_html ... ok [INFO] [stdout] test mimesniffer::magic::tests::test_unknown_mime_type ... ok [INFO] [stdout] test mimesniffer::magic::tests::test_sniff_for_magic_numbers ... ok [INFO] [stdout] test mimesniffer::magic::tests::test_sniff_for_office_docs ... ok [INFO] [stdout] test tests::detect_content_type ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/mimesniffer/mod.rs - mimesniffer (line 121) ... FAILED [INFO] [stdout] test src/mimesniffer/mod.rs - mimesniffer (line 115) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/mimesniffer/mod.rs - mimesniffer (line 121) stdout ---- [INFO] [stdout] error[E0463]: can't find crate for `mime_sniffer` [INFO] [stdout] --> src/mimesniffer/mod.rs:124:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate mime_sniffer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] thread 'src/mimesniffer/mod.rs - mimesniffer (line 121)' panicked at 'couldn't compile the test', src/librustdoc/test.rs:319:13 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x7f4fa7769823 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x7f4fa77614cb - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x7f4fa7765a56 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x7f4fa776577e - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x7f4fa776615f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x5576c6d54784 - std::panicking::begin_panic::h2203228e86eb91b5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stdout] 6: 0x5576c6d4a68f - rustdoc::test::run_test::h29a20600da33f74f [INFO] [stdout] at src/librustdoc/test.rs:319 [INFO] [stdout] 7: 0x5576c6d3e7c9 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h84ad3bdb52e265e9 [INFO] [stdout] at src/librustdoc/test.rs:715 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 8: 0x7f4fa8cecb7e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 9: 0x7f4fa8cecb7e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 10: 0x7f4fa7777169 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 11: 0x7f4fa8d07f87 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 12: 0x7f4fa8ce19a4 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 13: 0x7f4fa8ce5a54 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 14: 0x7f4fa7777169 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 15: 0x7f4fa8ce6551 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 16: 0x7f4fa774836e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 17: 0x7f4fa7775ddf - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 18: 0x7f4fa72df4a3 - start_thread [INFO] [stdout] 19: 0x7f4fa6e0ad0e - __clone [INFO] [stdout] 20: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- src/mimesniffer/mod.rs - mimesniffer (line 115) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `mime_sniffer` [INFO] [stdout] --> src/mimesniffer/mod.rs:116:5 [INFO] [stdout] | [INFO] [stdout] 3 | use mime_sniffer::MimeTypeSniffer; [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared type or module `mime_sniffer` [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `sniff_mime_type` found for type `&'static [u8; 8]` in the current scope [INFO] [stdout] --> src/mimesniffer/mod.rs:118:49 [INFO] [stdout] | [INFO] [stdout] 5 | assert_eq!(Some("application/pdf"), b"%PDF-1.5".sniff_mime_type()); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope, perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 2 | use mimesniff::mimesniffer::api::MimeTypeSniffer; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0599. [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] thread 'src/mimesniffer/mod.rs - mimesniffer (line 115)' panicked at 'couldn't compile the test', src/librustdoc/test.rs:319:13 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x7f4fa7769823 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x7f4fa77614cb - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x7f4fa7765a56 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x7f4fa776577e - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x7f4fa776615f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x5576c6d54784 - std::panicking::begin_panic::h2203228e86eb91b5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stdout] 6: 0x5576c6d4a68f - rustdoc::test::run_test::h29a20600da33f74f [INFO] [stdout] at src/librustdoc/test.rs:319 [INFO] [stdout] 7: 0x5576c6d3e7c9 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h84ad3bdb52e265e9 [INFO] [stdout] at src/librustdoc/test.rs:715 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 8: 0x7f4fa8cecb7e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 9: 0x7f4fa8cecb7e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 10: 0x7f4fa7777169 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 11: 0x7f4fa8d07f87 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 12: 0x7f4fa8ce19a4 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 13: 0x7f4fa8ce5a54 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 14: 0x7f4fa7777169 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 15: 0x7f4fa8ce6551 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 16: 0x7f4fa774836e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 17: 0x7f4fa7775ddf - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 18: 0x7f4fa72df4a3 - start_thread [INFO] [stdout] 19: 0x7f4fa6e0ad0e - __clone [INFO] [stdout] 20: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/mimesniffer/mod.rs - mimesniffer (line 115) [INFO] [stdout] src/mimesniffer/mod.rs - mimesniffer (line 121) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "bcbe58c1edf8533cce9a54fcd0c42b7527749d6dc71fe73a101b063ea60402a6"` [INFO] running `"docker" "rm" "-f" "bcbe58c1edf8533cce9a54fcd0c42b7527749d6dc71fe73a101b063ea60402a6"` [INFO] [stdout] bcbe58c1edf8533cce9a54fcd0c42b7527749d6dc71fe73a101b063ea60402a6