[INFO] crate tree_magic 0.2.1 is already in cache [INFO] extracting crate tree_magic 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/tree_magic/0.2.1 [INFO] extracting crate tree_magic 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tree_magic/0.2.1 [INFO] validating manifest of tree_magic-0.2.1 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of tree_magic-0.2.1 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing tree_magic-0.2.1 [INFO] finished frobbing tree_magic-0.2.1 [INFO] frobbed toml for tree_magic-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/tree_magic/0.2.1/Cargo.toml [INFO] started frobbing tree_magic-0.2.1 [INFO] finished frobbing tree_magic-0.2.1 [INFO] frobbed toml for tree_magic-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tree_magic/0.2.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing tree_magic-0.2.1 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tree_magic/0.2.1:/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 77be40a65d94ff0af3a3a677c871865ab9852b145b83d1399e183d63acecb2f7 [INFO] running `"docker" "start" "-a" "77be40a65d94ff0af3a3a677c871865ab9852b145b83d1399e183d63acecb2f7"` [INFO] [stderr] Compiling parking_lot_core v0.2.14 [INFO] [stderr] Compiling parking_lot v0.4.8 [INFO] [stderr] Compiling tree_magic v0.2.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/fdo_magic/builtin.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | /// Preload alias list [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 15 | / lazy_static! { [INFO] [stderr] 16 | | static ref ALIASES: FnvHashMap = { [INFO] [stderr] 17 | | init::get_aliaslist() [INFO] [stderr] 18 | | }; [INFO] [stderr] 19 | | } [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] --> src/fdo_magic/builtin.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | /// Load magic file before anything else. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 22 | / lazy_static! { [INFO] [stderr] 23 | | static ref ALLRULES: FnvHashMap> = { [INFO] [stderr] 24 | | super::ruleset::from_u8(include_bytes!("magic")).unwrap_or(FnvHashMap::default()) [INFO] [stderr] 25 | | }; [INFO] [stderr] 26 | | } [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] warning: unused doc comment [INFO] [stderr] --> src/fdo_magic/sys.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | /// Preload alias list [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 19 | / lazy_static! { [INFO] [stderr] 20 | | static ref ALIASES: FnvHashMap = { [INFO] [stderr] 21 | | init::get_aliaslist() [INFO] [stderr] 22 | | }; [INFO] [stderr] 23 | | } [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] warning: unused doc comment [INFO] [stderr] --> src/fdo_magic/sys.rs:25:1 [INFO] [stderr] | [INFO] [stderr] 25 | / /// Load magic file before anything else. [INFO] [stderr] 26 | | /// sys_fdo_magic always disabled on Windows. [INFO] [stderr] | |_____________________________________________^ [INFO] [stderr] 27 | / lazy_static! { [INFO] [stderr] 28 | | static ref ALLRULES: FnvHashMap> = { [INFO] [stderr] 29 | | super::ruleset::from_filepath("/usr/share/mime/magic").unwrap_or(FnvHashMap::default()) [INFO] [stderr] 30 | | }; [INFO] [stderr] 31 | | } [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] warning: unused doc comment [INFO] [stderr] --> src/fdo_magic/mod.rs:186:5 [INFO] [stderr] | [INFO] [stderr] 186 | /// Singular magic entry [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 187 | / named!(magic_entry<(MIME, Vec)>, [INFO] [stderr] 188 | | do_parse!( [INFO] [stderr] 189 | | _mime: do_parse!( [INFO] [stderr] 190 | | ret: mime >> [INFO] [stderr] ... | [INFO] [stderr] 195 | | ) [INFO] [stderr] 196 | | ); [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] warning: unused doc comment [INFO] [stderr] --> src/fdo_magic/mod.rs:198:5 [INFO] [stderr] | [INFO] [stderr] 198 | / /// Converts a magic file given as a &[u8] array [INFO] [stderr] 199 | | /// to a vector of MagicEntry structs [INFO] [stderr] | |_________________________________________^ [INFO] [stderr] 200 | / named!(from_u8_to_tuple_vec)>>, [INFO] [stderr] 201 | | do_parse!( [INFO] [stderr] 202 | | tag!("MIME-Magic\0\n") >> [INFO] [stderr] 203 | | ret: many0!(magic_entry) >> [INFO] [stderr] 204 | | (ret) [INFO] [stderr] 205 | | ) [INFO] [stderr] 206 | | ); [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] warning: unused doc comment [INFO] [stderr] --> src/lib.rs:118:1 [INFO] [stderr] | [INFO] [stderr] 118 | /// Mappings between modules and supported mimes (by index in table above) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 119 | / lazy_static! { [INFO] [stderr] 120 | | static ref CHECKER_SUPPORT: FnvHashMap = { [INFO] [stderr] 121 | | let mut out = FnvHashMap::::default(); [INFO] [stderr] 122 | | for i in 0..CHECKERS.len() { [INFO] [stderr] ... | [INFO] [stderr] 128 | | }; [INFO] [stderr] 129 | | } [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] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:119:1 [INFO] [stderr] | [INFO] [stderr] 119 | / lazy_static! { [INFO] [stderr] 120 | | static ref CHECKER_SUPPORT: FnvHashMap = { [INFO] [stderr] 121 | | let mut out = FnvHashMap::::default(); [INFO] [stderr] 122 | | for i in 0..CHECKERS.len() { [INFO] [stderr] ... | [INFO] [stderr] 128 | | }; [INFO] [stderr] 129 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:131:1 [INFO] [stderr] | [INFO] [stderr] 131 | / lazy_static! { [INFO] [stderr] 132 | | static ref ALIASES: FnvHashMap = { [INFO] [stderr] 133 | | let mut out = FnvHashMap::::default(); [INFO] [stderr] 134 | | for i in 0..CHECKERS.len() { [INFO] [stderr] ... | [INFO] [stderr] 138 | | }; [INFO] [stderr] 139 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:181:1 [INFO] [stderr] | [INFO] [stderr] 181 | / lazy_static! { [INFO] [stderr] 182 | | /// The TypeStruct autogenerated at library init, and used by the library. [INFO] [stderr] 183 | | pub static ref TYPE: TypeStruct = { [INFO] [stderr] 184 | | graph_init().unwrap_or( [INFO] [stderr] ... | [INFO] [stderr] 189 | | }; [INFO] [stderr] 190 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/fdo_magic/builtin.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | / lazy_static! { [INFO] [stderr] 16 | | static ref ALIASES: FnvHashMap = { [INFO] [stderr] 17 | | init::get_aliaslist() [INFO] [stderr] 18 | | }; [INFO] [stderr] 19 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/fdo_magic/builtin.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | / lazy_static! { [INFO] [stderr] 23 | | static ref ALLRULES: FnvHashMap> = { [INFO] [stderr] 24 | | super::ruleset::from_u8(include_bytes!("magic")).unwrap_or(FnvHashMap::default()) [INFO] [stderr] 25 | | }; [INFO] [stderr] 26 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/fdo_magic/sys.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | / lazy_static! { [INFO] [stderr] 20 | | static ref ALIASES: FnvHashMap = { [INFO] [stderr] 21 | | init::get_aliaslist() [INFO] [stderr] 22 | | }; [INFO] [stderr] 23 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/fdo_magic/sys.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | / lazy_static! { [INFO] [stderr] 28 | | static ref ALLRULES: FnvHashMap> = { [INFO] [stderr] 29 | | super::ruleset::from_filepath("/usr/share/mime/magic").unwrap_or(FnvHashMap::default()) [INFO] [stderr] 30 | | }; [INFO] [stderr] 31 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.80s [INFO] running `"docker" "inspect" "77be40a65d94ff0af3a3a677c871865ab9852b145b83d1399e183d63acecb2f7"` [INFO] running `"docker" "rm" "-f" "77be40a65d94ff0af3a3a677c871865ab9852b145b83d1399e183d63acecb2f7"` [INFO] [stdout] 77be40a65d94ff0af3a3a677c871865ab9852b145b83d1399e183d63acecb2f7 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tree_magic/0.2.1:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] bf047a64b3955fa26e9672d791811dfbe62717f8d30aa12c80e5e560c744ef11 [INFO] running `"docker" "start" "-a" "bf047a64b3955fa26e9672d791811dfbe62717f8d30aa12c80e5e560c744ef11"` [INFO] [stderr] Compiling tree_magic v0.2.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/fdo_magic/builtin.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | /// Preload alias list [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 15 | / lazy_static! { [INFO] [stderr] 16 | | static ref ALIASES: FnvHashMap = { [INFO] [stderr] 17 | | init::get_aliaslist() [INFO] [stderr] 18 | | }; [INFO] [stderr] 19 | | } [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] --> src/fdo_magic/builtin.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | /// Load magic file before anything else. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 22 | / lazy_static! { [INFO] [stderr] 23 | | static ref ALLRULES: FnvHashMap> = { [INFO] [stderr] 24 | | super::ruleset::from_u8(include_bytes!("magic")).unwrap_or(FnvHashMap::default()) [INFO] [stderr] 25 | | }; [INFO] [stderr] 26 | | } [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] warning: unused doc comment [INFO] [stderr] --> src/fdo_magic/sys.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | /// Preload alias list [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 19 | / lazy_static! { [INFO] [stderr] 20 | | static ref ALIASES: FnvHashMap = { [INFO] [stderr] 21 | | init::get_aliaslist() [INFO] [stderr] 22 | | }; [INFO] [stderr] 23 | | } [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] warning: unused doc comment [INFO] [stderr] --> src/fdo_magic/sys.rs:25:1 [INFO] [stderr] | [INFO] [stderr] 25 | / /// Load magic file before anything else. [INFO] [stderr] 26 | | /// sys_fdo_magic always disabled on Windows. [INFO] [stderr] | |_____________________________________________^ [INFO] [stderr] 27 | / lazy_static! { [INFO] [stderr] 28 | | static ref ALLRULES: FnvHashMap> = { [INFO] [stderr] 29 | | super::ruleset::from_filepath("/usr/share/mime/magic").unwrap_or(FnvHashMap::default()) [INFO] [stderr] 30 | | }; [INFO] [stderr] 31 | | } [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] warning: unused doc comment [INFO] [stderr] --> src/fdo_magic/mod.rs:186:5 [INFO] [stderr] | [INFO] [stderr] 186 | /// Singular magic entry [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 187 | / named!(magic_entry<(MIME, Vec)>, [INFO] [stderr] 188 | | do_parse!( [INFO] [stderr] 189 | | _mime: do_parse!( [INFO] [stderr] 190 | | ret: mime >> [INFO] [stderr] ... | [INFO] [stderr] 195 | | ) [INFO] [stderr] 196 | | ); [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] warning: unused doc comment [INFO] [stderr] --> src/fdo_magic/mod.rs:198:5 [INFO] [stderr] | [INFO] [stderr] 198 | / /// Converts a magic file given as a &[u8] array [INFO] [stderr] 199 | | /// to a vector of MagicEntry structs [INFO] [stderr] | |_________________________________________^ [INFO] [stderr] 200 | / named!(from_u8_to_tuple_vec)>>, [INFO] [stderr] 201 | | do_parse!( [INFO] [stderr] 202 | | tag!("MIME-Magic\0\n") >> [INFO] [stderr] 203 | | ret: many0!(magic_entry) >> [INFO] [stderr] 204 | | (ret) [INFO] [stderr] 205 | | ) [INFO] [stderr] 206 | | ); [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] warning: unused doc comment [INFO] [stderr] --> src/lib.rs:118:1 [INFO] [stderr] | [INFO] [stderr] 118 | /// Mappings between modules and supported mimes (by index in table above) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 119 | / lazy_static! { [INFO] [stderr] 120 | | static ref CHECKER_SUPPORT: FnvHashMap = { [INFO] [stderr] 121 | | let mut out = FnvHashMap::::default(); [INFO] [stderr] 122 | | for i in 0..CHECKERS.len() { [INFO] [stderr] ... | [INFO] [stderr] 128 | | }; [INFO] [stderr] 129 | | } [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] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:119:1 [INFO] [stderr] | [INFO] [stderr] 119 | / lazy_static! { [INFO] [stderr] 120 | | static ref CHECKER_SUPPORT: FnvHashMap = { [INFO] [stderr] 121 | | let mut out = FnvHashMap::::default(); [INFO] [stderr] 122 | | for i in 0..CHECKERS.len() { [INFO] [stderr] ... | [INFO] [stderr] 128 | | }; [INFO] [stderr] 129 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:131:1 [INFO] [stderr] | [INFO] [stderr] 131 | / lazy_static! { [INFO] [stderr] 132 | | static ref ALIASES: FnvHashMap = { [INFO] [stderr] 133 | | let mut out = FnvHashMap::::default(); [INFO] [stderr] 134 | | for i in 0..CHECKERS.len() { [INFO] [stderr] ... | [INFO] [stderr] 138 | | }; [INFO] [stderr] 139 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:181:1 [INFO] [stderr] | [INFO] [stderr] 181 | / lazy_static! { [INFO] [stderr] 182 | | /// The TypeStruct autogenerated at library init, and used by the library. [INFO] [stderr] 183 | | pub static ref TYPE: TypeStruct = { [INFO] [stderr] 184 | | graph_init().unwrap_or( [INFO] [stderr] ... | [INFO] [stderr] 189 | | }; [INFO] [stderr] 190 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/fdo_magic/builtin.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | / lazy_static! { [INFO] [stderr] 16 | | static ref ALIASES: FnvHashMap = { [INFO] [stderr] 17 | | init::get_aliaslist() [INFO] [stderr] 18 | | }; [INFO] [stderr] 19 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/fdo_magic/builtin.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | / lazy_static! { [INFO] [stderr] 23 | | static ref ALLRULES: FnvHashMap> = { [INFO] [stderr] 24 | | super::ruleset::from_u8(include_bytes!("magic")).unwrap_or(FnvHashMap::default()) [INFO] [stderr] 25 | | }; [INFO] [stderr] 26 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/fdo_magic/sys.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | / lazy_static! { [INFO] [stderr] 20 | | static ref ALIASES: FnvHashMap = { [INFO] [stderr] 21 | | init::get_aliaslist() [INFO] [stderr] 22 | | }; [INFO] [stderr] 23 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/fdo_magic/sys.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | / lazy_static! { [INFO] [stderr] 28 | | static ref ALLRULES: FnvHashMap> = { [INFO] [stderr] 29 | | super::ruleset::from_filepath("/usr/share/mime/magic").unwrap_or(FnvHashMap::default()) [INFO] [stderr] 30 | | }; [INFO] [stderr] 31 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.58s [INFO] running `"docker" "inspect" "bf047a64b3955fa26e9672d791811dfbe62717f8d30aa12c80e5e560c744ef11"` [INFO] running `"docker" "rm" "-f" "bf047a64b3955fa26e9672d791811dfbe62717f8d30aa12c80e5e560c744ef11"` [INFO] [stdout] bf047a64b3955fa26e9672d791811dfbe62717f8d30aa12c80e5e560c744ef11 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tree_magic/0.2.1:/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 14e14de77ba36eed2f435593263fe0969847b2679c2f504387706115e21c1193 [INFO] running `"docker" "start" "-a" "14e14de77ba36eed2f435593263fe0969847b2679c2f504387706115e21c1193"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/tree_magic-109f545378e32acc [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test fdo_magic::ruleset::str_transmute_sanity ... ok [INFO] [stderr] Doc-tests tree_magic [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/lib.rs - from_u8 (line 464) ... FAILED [INFO] [stdout] test src/lib.rs - from_u8_node (line 439) ... FAILED [INFO] [stdout] test src/lib.rs - match_u8 (line 408) ... FAILED [INFO] [stdout] test src/lib.rs - (line 27) ... FAILED [INFO] [stdout] test src/lib.rs - from_filepath (line 583) ... FAILED [INFO] [stdout] test src/lib.rs - match_filepath (line 497) ... FAILED [INFO] [stdout] test src/lib.rs - is_alias (line 611) ... ok [INFO] [stdout] test src/lib.rs - from_filepath_node (line 530) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - from_u8 (line 464) stdout ---- [INFO] [stdout] error: couldn't read src/tests/image/gif: No such file or directory (os error 2) [INFO] [stdout] --> src/lib.rs:466:20 [INFO] [stdout] | [INFO] [stdout] 5 | let input: &[u8] = include_bytes!("tests/image/gif"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - from_u8_node (line 439) stdout ---- [INFO] [stdout] error: couldn't read src/tests/application/zip: No such file or directory (os error 2) [INFO] [stdout] --> src/lib.rs:445:20 [INFO] [stdout] | [INFO] [stdout] 9 | let input: &[u8] = include_bytes!("tests/application/zip"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - match_u8 (line 408) stdout ---- [INFO] [stdout] error: couldn't read src/tests/image/gif: No such file or directory (os error 2) [INFO] [stdout] --> src/lib.rs:410:20 [INFO] [stdout] | [INFO] [stdout] 5 | let input: &[u8] = include_bytes!("tests/image/gif"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 27) stdout ---- [INFO] [stdout] error: couldn't read src/tests/image/gif: No such file or directory (os error 2) [INFO] [stdout] --> src/lib.rs:31:20 [INFO] [stdout] | [INFO] [stdout] 6 | let input: &[u8] = include_bytes!("tests/image/gif"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - from_filepath (line 583) stdout ---- [INFO] [stdout] Test executable failed (exit code 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'called `Option::unwrap()` on a `None` value', src/libcore/option.rs:378:21 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5638208f6d2b - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x5638208f6d2b - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5638208f6d2b - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x5638208f6d2b - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x5638208f6d2b - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x5638208f6a06 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 6: 0x5638208f744d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x5638208f6fd2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x5638208f6eb6 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x56382090bbfd - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x56382090bb3c - core::panicking::panic::h411fb8ce50d26c19 [INFO] [stdout] at src/libcore/panicking.rs:49 [INFO] [stdout] 11: 0x563820838b68 - core::option::Option::unwrap::h1466c7f10a8fd476 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/macros.rs:12 [INFO] [stdout] 12: 0x563820879a72 - tree_magic::from_filepath::ha5afc7a2dbf8923d [INFO] [stdout] at src/lib.rs:600 [INFO] [stdout] 13: 0x56382082dfdc - rust_out::main::h1cf9155cb6204ee7 [INFO] [stdout] 14: 0x56382082e1f3 - std::rt::lang_start::{{closure}}::h00a7ffc4b255461a [INFO] [stdout] 15: 0x5638208f6ea3 - std::rt::lang_start_internal::{{closure}}::hf367a5a6ae52b0ce [INFO] [stdout] at src/libstd/rt.rs:49 [INFO] [stdout] 16: 0x5638208f6ea3 - std::panicking::try::do_call::h9d779bc5e27e3284 [INFO] [stdout] at src/libstd/panicking.rs:296 [INFO] [stdout] 17: 0x5638208f928a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 18: 0x5638208f795d - std::panicking::try::h4af22d9cb0afa351 [INFO] [stdout] at src/libstd/panicking.rs:275 [INFO] [stdout] 19: 0x5638208f795d - std::panic::catch_unwind::hbb68a9ada87bfb97 [INFO] [stdout] at src/libstd/panic.rs:394 [INFO] [stdout] 20: 0x5638208f795d - std::rt::lang_start_internal::hba9e09d74440ce4d [INFO] [stdout] at src/libstd/rt.rs:48 [INFO] [stdout] 21: 0x56382082e1d8 - std::rt::lang_start::hb393a69b73b35e9d [INFO] [stdout] 22: 0x56382082e19b - main [INFO] [stdout] 23: 0x7f6b71dd62e1 - __libc_start_main [INFO] [stdout] 24: 0x56382082da6a - _start [INFO] [stdout] 25: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - match_filepath (line 497) stdout ---- [INFO] [stdout] Test executable failed (exit code 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `false`, [INFO] [stdout] right: `true`', src/lib.rs:11:1 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x563b6b8b953b - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x563b6b8b953b - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x563b6b8b953b - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x563b6b8b953b - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x563b6b8b953b - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x563b6b8b9216 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 6: 0x563b6b8b9c5d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x563b6b8b97e2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x563b6b8b972f - std::panicking::begin_panic_fmt::h4b478f1ed53f4521 [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x563b6b815da3 - rust_out::main::h1cf9155cb6204ee7 [INFO] [stdout] 10: 0x563b6b815e23 - std::rt::lang_start::{{closure}}::h00a7ffc4b255461a [INFO] [stdout] 11: 0x563b6b8b96b3 - std::rt::lang_start_internal::{{closure}}::hf367a5a6ae52b0ce [INFO] [stdout] at src/libstd/rt.rs:49 [INFO] [stdout] 12: 0x563b6b8b96b3 - std::panicking::try::do_call::h9d779bc5e27e3284 [INFO] [stdout] at src/libstd/panicking.rs:296 [INFO] [stdout] 13: 0x563b6b8bba9a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 14: 0x563b6b8ba16d - std::panicking::try::h4af22d9cb0afa351 [INFO] [stdout] at src/libstd/panicking.rs:275 [INFO] [stdout] 15: 0x563b6b8ba16d - std::panic::catch_unwind::hbb68a9ada87bfb97 [INFO] [stdout] at src/libstd/panic.rs:394 [INFO] [stdout] 16: 0x563b6b8ba16d - std::rt::lang_start_internal::hba9e09d74440ce4d [INFO] [stdout] at src/libstd/rt.rs:48 [INFO] [stdout] 17: 0x563b6b815e08 - std::rt::lang_start::hb393a69b73b35e9d [INFO] [stdout] 18: 0x563b6b815dcb - main [INFO] [stdout] 19: 0x7f1314d5e2e1 - __libc_start_main [INFO] [stdout] 20: 0x563b6b8159ca - _start [INFO] [stdout] 21: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 27) [INFO] [stdout] src/lib.rs - from_filepath (line 583) [INFO] [stdout] src/lib.rs - from_u8 (line 464) [INFO] [stdout] src/lib.rs - from_u8_node (line 439) [INFO] [stdout] src/lib.rs - match_filepath (line 497) [INFO] [stdout] src/lib.rs - match_u8 (line 408) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "14e14de77ba36eed2f435593263fe0969847b2679c2f504387706115e21c1193"` [INFO] running `"docker" "rm" "-f" "14e14de77ba36eed2f435593263fe0969847b2679c2f504387706115e21c1193"` [INFO] [stdout] 14e14de77ba36eed2f435593263fe0969847b2679c2f504387706115e21c1193