Oct 12 15:00:32.911 INFO checking rickyhan/tensorscript against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 15:00:32.912 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 12 15:00:33.422 INFO blam! b76d2e8a7ba37ec2b14040a5a1363f99cf81f8a3e0097131ba6945a210d9042e
Oct 12 15:00:33.424 INFO running `"docker" "start" "-a" "b76d2e8a7ba37ec2b14040a5a1363f99cf81f8a3e0097131ba6945a210d9042e"`
Oct 12 15:00:34.977 INFO kablam! usermod: no changes
Oct 12 15:00:35.140 INFO kablam!    Compiling serde v1.0.57
Oct 12 15:00:35.140 INFO kablam!     Checking unicode-xid v0.0.4
Oct 12 15:00:35.140 INFO kablam!     Checking quote v0.3.15
Oct 12 15:00:35.144 INFO kablam!    Compiling trsc_core_derive v0.1.0 (/source/trsc_core_derive)
Oct 12 15:00:35.144 INFO kablam!     Checking codespan v0.1.2
Oct 12 15:00:35.768 INFO kablam!     Checking synom v0.11.3
Oct 12 15:00:37.169 INFO kablam!     Checking syn v0.11.11
Oct 12 15:00:38.374 INFO kablam!     Checking codespan-reporting v0.1.3
Oct 12 15:00:39.688 INFO kablam! warning: function is never used: `get_op_name`
Oct 12 15:00:39.689 INFO kablam!   --> trsc_core_derive/src/attrs.rs:30:1
Oct 12 15:00:39.689 INFO kablam!    |
Oct 12 15:00:39.689 INFO kablam! 30 | pub fn get_op_name(attrs: &[syn::Attribute]) -> Option<&str> {
Oct 12 15:00:39.689 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:00:39.690 INFO kablam!    |
Oct 12 15:00:39.690 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 15:00:39.690 INFO kablam! 
Oct 12 15:00:43.640 INFO kablam!     Checking trsc v0.1.0 (/source/trsc)
Oct 12 15:00:45.596 INFO kablam! warning: function is never used: `get_op_name`
Oct 12 15:00:45.596 INFO kablam!   --> trsc_core_derive/src/attrs.rs:30:1
Oct 12 15:00:45.596 INFO kablam!    |
Oct 12 15:00:45.596 INFO kablam! 30 | pub fn get_op_name(attrs: &[syn::Attribute]) -> Option<&str> {
Oct 12 15:00:45.596 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:00:45.596 INFO kablam!    |
Oct 12 15:00:45.596 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 15:00:45.596 INFO kablam! 
Oct 12 15:00:45.880 INFO kablam! warning: function is never used: `get_op_name`
Oct 12 15:00:45.881 INFO kablam!   --> trsc_core_derive/src/attrs.rs:30:1
Oct 12 15:00:45.881 INFO kablam!    |
Oct 12 15:00:45.881 INFO kablam! 30 | pub fn get_op_name(attrs: &[syn::Attribute]) -> Option<&str> {
Oct 12 15:00:45.881 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:00:45.882 INFO kablam!    |
Oct 12 15:00:45.882 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 15:00:45.883 INFO kablam! 
Oct 12 15:00:45.902 INFO kablam! warning: unused macro definition
Oct 12 15:00:45.903 INFO kablam!    --> trsc/src/typing/types.rs:362:1
Oct 12 15:00:45.903 INFO kablam!     |
Oct 12 15:00:45.903 INFO kablam! 362 | / macro_rules! tuple {
Oct 12 15:00:45.904 INFO kablam! 363 | |     (int 2) => {
Oct 12 15:00:45.904 INFO kablam! 364 | |         Type::Tuple(vec![int!(), int!()], CSpan::fresh_span())
Oct 12 15:00:45.905 INFO kablam! 365 | |     };
Oct 12 15:00:45.905 INFO kablam! 366 | | }
Oct 12 15:00:45.906 INFO kablam!     | |_^
Oct 12 15:00:45.906 INFO kablam!     |
Oct 12 15:00:45.906 INFO kablam!     = note: #[warn(unused_macros)] on by default
Oct 12 15:00:45.907 INFO kablam! 
Oct 12 15:00:45.913 INFO kablam! warning: unused import: `self::Type::*`
Oct 12 15:00:45.913 INFO kablam!  --> trsc/src/core/nonlin.rs:1:5
Oct 12 15:00:45.913 INFO kablam!   |
Oct 12 15:00:45.913 INFO kablam! 1 | use self::Type::*;
Oct 12 15:00:45.914 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 12 15:00:45.914 INFO kablam!   |
Oct 12 15:00:45.914 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 15:00:45.915 INFO kablam! 
Oct 12 15:00:45.929 INFO kablam! warning: unused import: `typing::Type`
Oct 12 15:00:45.930 INFO kablam!   --> trsc/src/main.rs:74:5
Oct 12 15:00:45.932 INFO kablam!    |
Oct 12 15:00:45.933 INFO kablam! 74 | use typing::Type;
Oct 12 15:00:45.934 INFO kablam!    |     ^^^^^^^^^^^^
Oct 12 15:00:45.934 INFO kablam! 
Oct 12 15:00:48.839 INFO kablam! warning: unused variable: `u`
Oct 12 15:00:48.839 INFO kablam!    --> trsc/src/typing/unifier.rs:160:20
Oct 12 15:00:48.839 INFO kablam!     |
Oct 12 15:00:48.839 INFO kablam! 160 |             Equals(u @ UnresolvedModuleFun(_, _, _, _), ty) => {
Oct 12 15:00:48.839 INFO kablam!     |                    ^ help: consider using `_u` instead
Oct 12 15:00:48.839 INFO kablam!     |
Oct 12 15:00:48.839 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 15:00:48.839 INFO kablam! 
Oct 12 15:00:48.839 INFO kablam! warning: unused variable: `ty`
Oct 12 15:00:48.839 INFO kablam!    --> trsc/src/typing/unifier.rs:160:57
Oct 12 15:00:48.839 INFO kablam!     |
Oct 12 15:00:48.839 INFO kablam! 160 |             Equals(u @ UnresolvedModuleFun(_, _, _, _), ty) => {
Oct 12 15:00:48.839 INFO kablam!     |                                                         ^^ help: consider using `_ty` instead
Oct 12 15:00:48.839 INFO kablam! 
Oct 12 15:00:48.839 INFO kablam! warning: unused variable: `args`
Oct 12 15:00:48.839 INFO kablam!   --> trsc/src/core/nonlin.rs:39:38
Oct 12 15:00:48.839 INFO kablam!    |
Oct 12 15:00:48.839 INFO kablam! 39 |     fn gen_fn_app(&self, name: &str, args: &[TyFnAppArg]) -> Result<String, Diag> {
Oct 12 15:00:48.839 INFO kablam!    |                                      ^^^^ help: consider using `_args` instead
Oct 12 15:00:48.839 INFO kablam! 
Oct 12 15:00:50.070 INFO kablam! warning: variant is never constructed: `BOOL`
Oct 12 15:00:50.071 INFO kablam!   --> trsc/src/typing/types.rs:15:5
Oct 12 15:00:50.071 INFO kablam!    |
Oct 12 15:00:50.072 INFO kablam! 15 |     BOOL(ByteSpan),
Oct 12 15:00:50.072 INFO kablam!    |     ^^^^^^^^^^^^^^
Oct 12 15:00:50.072 INFO kablam!    |
Oct 12 15:00:50.072 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 15:00:50.073 INFO kablam! 
Oct 12 15:00:50.074 INFO kablam! warning: the feature `attr_literals` has been stable since 1.30.0 and no longer requires an attribute to enable
Oct 12 15:00:50.075 INFO kablam!  --> trsc/src/main.rs:6:12
Oct 12 15:00:50.075 INFO kablam!   |
Oct 12 15:00:50.075 INFO kablam! 6 | #![feature(attr_literals)]
Oct 12 15:00:50.076 INFO kablam!   |            ^^^^^^^^^^^^^
Oct 12 15:00:50.076 INFO kablam!   |
Oct 12 15:00:50.076 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 12 15:00:50.076 INFO kablam! 
Oct 12 15:00:50.080 INFO kablam! warning: the feature `iterator_flatten` has been stable since 1.29.0 and no longer requires an attribute to enable
Oct 12 15:00:50.080 INFO kablam!  --> trsc/src/main.rs:1:12
Oct 12 15:00:50.080 INFO kablam!   |
Oct 12 15:00:50.080 INFO kablam! 1 | #![feature(iterator_flatten)]
Oct 12 15:00:50.080 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Oct 12 15:00:50.080 INFO kablam! 
Oct 12 15:00:54.625 INFO kablam!     Checking serde_json v1.0.17
Oct 12 15:00:56.991 INFO kablam!     Checking assert_cli v0.6.0
Oct 12 15:00:59.509 INFO kablam! warning: unused macro definition
Oct 12 15:00:59.510 INFO kablam!    --> trsc/src/typing/types.rs:362:1
Oct 12 15:00:59.510 INFO kablam!     |
Oct 12 15:00:59.510 INFO kablam! 362 | / macro_rules! tuple {
Oct 12 15:00:59.511 INFO kablam! 363 | |     (int 2) => {
Oct 12 15:00:59.511 INFO kablam! 364 | |         Type::Tuple(vec![int!(), int!()], CSpan::fresh_span())
Oct 12 15:00:59.511 INFO kablam! 365 | |     };
Oct 12 15:00:59.512 INFO kablam! 366 | | }
Oct 12 15:00:59.512 INFO kablam!     | |_^
Oct 12 15:00:59.512 INFO kablam!     |
Oct 12 15:00:59.513 INFO kablam!     = note: #[warn(unused_macros)] on by default
Oct 12 15:00:59.513 INFO kablam! 
Oct 12 15:00:59.513 INFO kablam! warning: unused import: `self::Type::*`
Oct 12 15:00:59.514 INFO kablam!  --> trsc/src/core/nonlin.rs:1:5
Oct 12 15:00:59.514 INFO kablam!   |
Oct 12 15:00:59.515 INFO kablam! 1 | use self::Type::*;
Oct 12 15:00:59.515 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 12 15:00:59.515 INFO kablam!   |
Oct 12 15:00:59.515 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 15:00:59.516 INFO kablam! 
Oct 12 15:00:59.525 INFO kablam! warning: unused import: `typing::Type`
Oct 12 15:00:59.525 INFO kablam!   --> trsc/src/main.rs:74:5
Oct 12 15:00:59.525 INFO kablam!    |
Oct 12 15:00:59.526 INFO kablam! 74 | use typing::Type;
Oct 12 15:00:59.526 INFO kablam!    |     ^^^^^^^^^^^^
Oct 12 15:00:59.527 INFO kablam! 
Oct 12 15:01:01.597 INFO kablam! warning: unused variable: `u`
Oct 12 15:01:01.597 INFO kablam!    --> trsc/src/typing/unifier.rs:160:20
Oct 12 15:01:01.597 INFO kablam!     |
Oct 12 15:01:01.597 INFO kablam! 160 |             Equals(u @ UnresolvedModuleFun(_, _, _, _), ty) => {
Oct 12 15:01:01.597 INFO kablam!     |                    ^ help: consider using `_u` instead
Oct 12 15:01:01.597 INFO kablam!     |
Oct 12 15:01:01.599 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 15:01:01.599 INFO kablam! 
Oct 12 15:01:01.599 INFO kablam! warning: unused variable: `ty`
Oct 12 15:01:01.599 INFO kablam!    --> trsc/src/typing/unifier.rs:160:57
Oct 12 15:01:01.599 INFO kablam!     |
Oct 12 15:01:01.599 INFO kablam! 160 |             Equals(u @ UnresolvedModuleFun(_, _, _, _), ty) => {
Oct 12 15:01:01.599 INFO kablam!     |                                                         ^^ help: consider using `_ty` instead
Oct 12 15:01:01.599 INFO kablam! 
Oct 12 15:01:01.599 INFO kablam! warning: unused variable: `args`
Oct 12 15:01:01.599 INFO kablam!   --> trsc/src/core/nonlin.rs:39:38
Oct 12 15:01:01.599 INFO kablam!    |
Oct 12 15:01:01.599 INFO kablam! 39 |     fn gen_fn_app(&self, name: &str, args: &[TyFnAppArg]) -> Result<String, Diag> {
Oct 12 15:01:01.599 INFO kablam!    |                                      ^^^^ help: consider using `_args` instead
Oct 12 15:01:01.599 INFO kablam! 
Oct 12 15:01:02.810 INFO kablam! warning: variant is never constructed: `BOOL`
Oct 12 15:01:02.810 INFO kablam!   --> trsc/src/typing/types.rs:15:5
Oct 12 15:01:02.811 INFO kablam!    |
Oct 12 15:01:02.811 INFO kablam! 15 |     BOOL(ByteSpan),
Oct 12 15:01:02.811 INFO kablam!    |     ^^^^^^^^^^^^^^
Oct 12 15:01:02.811 INFO kablam!    |
Oct 12 15:01:02.811 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 15:01:02.811 INFO kablam! 
Oct 12 15:01:02.812 INFO kablam! warning: the feature `attr_literals` has been stable since 1.30.0 and no longer requires an attribute to enable
Oct 12 15:01:02.812 INFO kablam!  --> trsc/src/main.rs:6:12
Oct 12 15:01:02.812 INFO kablam!   |
Oct 12 15:01:02.812 INFO kablam! 6 | #![feature(attr_literals)]
Oct 12 15:01:02.812 INFO kablam!   |            ^^^^^^^^^^^^^
Oct 12 15:01:02.812 INFO kablam!   |
Oct 12 15:01:02.812 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 12 15:01:02.812 INFO kablam! 
Oct 12 15:01:02.815 INFO kablam! warning: the feature `iterator_flatten` has been stable since 1.29.0 and no longer requires an attribute to enable
Oct 12 15:01:02.815 INFO kablam!  --> trsc/src/main.rs:1:12
Oct 12 15:01:02.815 INFO kablam!   |
Oct 12 15:01:02.815 INFO kablam! 1 | #![feature(iterator_flatten)]
Oct 12 15:01:02.815 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Oct 12 15:01:02.815 INFO kablam! 
Oct 12 15:01:02.985 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 27.97s
Oct 12 15:01:03.009 INFO kablam! su: No module specific data is present
Oct 12 15:01:04.583 INFO running `"docker" "rm" "-f" "b76d2e8a7ba37ec2b14040a5a1363f99cf81f8a3e0097131ba6945a210d9042e"`
Oct 12 15:01:04.989 INFO blam! b76d2e8a7ba37ec2b14040a5a1363f99cf81f8a3e0097131ba6945a210d9042e