[INFO] fetching crate yass-aux 0.1.1...
[INFO] documenting yass-aux-0.1.1 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate yass-aux 0.1.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate yass-aux 0.1.1 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yass-aux 0.1.1
[INFO] finished tweaking crates.io crate yass-aux 0.1.1
[INFO] tweaked toml for crates.io crate yass-aux 0.1.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 781bd03105f24a200028363e055e484de87c2f258b46ff6817b277dfa765a6dd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "781bd03105f24a200028363e055e484de87c2f258b46ff6817b277dfa765a6dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "781bd03105f24a200028363e055e484de87c2f258b46ff6817b277dfa765a6dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "781bd03105f24a200028363e055e484de87c2f258b46ff6817b277dfa765a6dd", kill_on_drop: false }`
[INFO] [stdout] 781bd03105f24a200028363e055e484de87c2f258b46ff6817b277dfa765a6dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9dbd8ab60a2b69af555fb673d7cda23976e4dbd98dd408df9709c281929d6bff
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9dbd8ab60a2b69af555fb673d7cda23976e4dbd98dd408df9709c281929d6bff", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting yass-aux v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/num_aux/dec2flt/rawfp.rs:148:30
[INFO] [stdout]     |
[INFO] [stdout] 148 |         const MIN_EXP: i16 = -Self::MAX_EXP + 1;
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^ expected `i16`, found `i32`
[INFO] [stdout] ...
[INFO] [stdout] 170 |     other_constants!(f32);
[INFO] [stdout]     |     ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/num_aux/dec2flt/rawfp.rs:148:30
[INFO] [stdout]     |
[INFO] [stdout] 148 |         const MIN_EXP: i16 = -Self::MAX_EXP + 1;
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^ expected `i16`, found `i32`
[INFO] [stdout] ...
[INFO] [stdout] 223 |     other_constants!(f64);
[INFO] [stdout]     |     ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/num_aux/dec2flt/rawfp.rs:149:50
[INFO] [stdout]     |
[INFO] [stdout] 149 |         const MAX_EXP_INT: i16 = Self::MAX_EXP - (Self::SIG_BITS as i16 - 1);
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `i32`, found `i16`
[INFO] [stdout] ...
[INFO] [stdout] 170 |     other_constants!(f32);
[INFO] [stdout]     |     ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/num_aux/dec2flt/rawfp.rs:149:34
[INFO] [stdout]     |
[INFO] [stdout] 149 |         const MAX_EXP_INT: i16 = Self::MAX_EXP - (Self::SIG_BITS as i16 - 1);
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `i16`, found `i32`
[INFO] [stdout] ...
[INFO] [stdout] 170 |     other_constants!(f32);
[INFO] [stdout]     |     ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot subtract `i16` from `i32`
[INFO] [stdout]    --> src/num_aux/dec2flt/rawfp.rs:149:48
[INFO] [stdout]     |
[INFO] [stdout] 149 |         const MAX_EXP_INT: i16 = Self::MAX_EXP - (Self::SIG_BITS as i16 - 1);
[INFO] [stdout]     |                                                ^ no implementation for `i32 - i16`
[INFO] [stdout] ...
[INFO] [stdout] 170 |     other_constants!(f32);
[INFO] [stdout]     |     ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::ops::Sub<i16>` is not implemented for `i32`
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/num_aux/dec2flt/rawfp.rs:149:50
[INFO] [stdout]     |
[INFO] [stdout] 149 |         const MAX_EXP_INT: i16 = Self::MAX_EXP - (Self::SIG_BITS as i16 - 1);
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `i32`, found `i16`
[INFO] [stdout] ...
[INFO] [stdout] 223 |     other_constants!(f64);
[INFO] [stdout]     |     ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/num_aux/dec2flt/rawfp.rs:149:34
[INFO] [stdout]     |
[INFO] [stdout] 149 |         const MAX_EXP_INT: i16 = Self::MAX_EXP - (Self::SIG_BITS as i16 - 1);
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `i16`, found `i32`
[INFO] [stdout] ...
[INFO] [stdout] 223 |     other_constants!(f64);
[INFO] [stdout]     |     ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot subtract `i16` from `i32`
[INFO] [stdout]    --> src/num_aux/dec2flt/rawfp.rs:149:48
[INFO] [stdout]     |
[INFO] [stdout] 149 |         const MAX_EXP_INT: i16 = Self::MAX_EXP - (Self::SIG_BITS as i16 - 1);
[INFO] [stdout]     |                                                ^ no implementation for `i32 - i16`
[INFO] [stdout] ...
[INFO] [stdout] 223 |     other_constants!(f64);
[INFO] [stdout]     |     ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::ops::Sub<i16>` is not implemented for `i32`
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/num_aux/dec2flt/rawfp.rs:151:50
[INFO] [stdout]     |
[INFO] [stdout] 151 |         const MIN_EXP_INT: i16 = Self::MIN_EXP - (Self::SIG_BITS as i16 - 1);
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `i32`, found `i16`
[INFO] [stdout] ...
[INFO] [stdout] 170 |     other_constants!(f32);
[INFO] [stdout]     |     ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/num_aux/dec2flt/rawfp.rs:151:34
[INFO] [stdout]     |
[INFO] [stdout] 151 |         const MIN_EXP_INT: i16 = Self::MIN_EXP - (Self::SIG_BITS as i16 - 1);
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `i16`, found `i32`
[INFO] [stdout] ...
[INFO] [stdout] 170 |     other_constants!(f32);
[INFO] [stdout]     |     ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot subtract `i16` from `i32`
[INFO] [stdout]    --> src/num_aux/dec2flt/rawfp.rs:151:48
[INFO] [stdout]     |
[INFO] [stdout] 151 |         const MIN_EXP_INT: i16 = Self::MIN_EXP - (Self::SIG_BITS as i16 - 1);
[INFO] [stdout]     |                                                ^ no implementation for `i32 - i16`
[INFO] [stdout] ...
[INFO] [stdout] 170 |     other_constants!(f32);
[INFO] [stdout]     |     ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::ops::Sub<i16>` is not implemented for `i32`
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/num_aux/dec2flt/rawfp.rs:151:50
[INFO] [stdout]     |
[INFO] [stdout] 151 |         const MIN_EXP_INT: i16 = Self::MIN_EXP - (Self::SIG_BITS as i16 - 1);
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `i32`, found `i16`
[INFO] [stdout] ...
[INFO] [stdout] 223 |     other_constants!(f64);
[INFO] [stdout]     |     ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/num_aux/dec2flt/rawfp.rs:151:34
[INFO] [stdout]     |
[INFO] [stdout] 151 |         const MIN_EXP_INT: i16 = Self::MIN_EXP - (Self::SIG_BITS as i16 - 1);
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `i16`, found `i32`
[INFO] [stdout] ...
[INFO] [stdout] 223 |     other_constants!(f64);
[INFO] [stdout]     |     ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot subtract `i16` from `i32`
[INFO] [stdout]    --> src/num_aux/dec2flt/rawfp.rs:151:48
[INFO] [stdout]     |
[INFO] [stdout] 151 |         const MIN_EXP_INT: i16 = Self::MIN_EXP - (Self::SIG_BITS as i16 - 1);
[INFO] [stdout]     |                                                ^ no implementation for `i32 - i16`
[INFO] [stdout] ...
[INFO] [stdout] 223 |     other_constants!(f64);
[INFO] [stdout]     |     ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::ops::Sub<i16>` is not implemented for `i32`
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 14 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `yass-aux`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name yass_aux src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "9dbd8ab60a2b69af555fb673d7cda23976e4dbd98dd408df9709c281929d6bff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dbd8ab60a2b69af555fb673d7cda23976e4dbd98dd408df9709c281929d6bff", kill_on_drop: false }`
[INFO] [stdout] 9dbd8ab60a2b69af555fb673d7cda23976e4dbd98dd408df9709c281929d6bff