[INFO] cloning repository https://github.com/peterdelevoryas/cu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/peterdelevoryas/cu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterdelevoryas%2Fcu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterdelevoryas%2Fcu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 88b2cd5886143d88f0137d03c7b3b4b60dac2f97
[INFO] testing peterdelevoryas/cu against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterdelevoryas%2Fcu" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/peterdelevoryas/cu on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/peterdelevoryas/cu
[INFO] finished tweaking git repo https://github.com/peterdelevoryas/cu
[INFO] tweaked toml for git repo https://github.com/peterdelevoryas/cu written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/peterdelevoryas/cu already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/peterdelevoryas/llvm-sys`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded filecheck v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83125813ef114fe8099ecce186266ac58c3321d377ec215f017f2392079eb460
[INFO] running `Command { std: "docker" "start" "-a" "83125813ef114fe8099ecce186266ac58c3321d377ec215f017f2392079eb460", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83125813ef114fe8099ecce186266ac58c3321d377ec215f017f2392079eb460", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83125813ef114fe8099ecce186266ac58c3321d377ec215f017f2392079eb460", kill_on_drop: false }`
[INFO] [stdout] 83125813ef114fe8099ecce186266ac58c3321d377ec215f017f2392079eb460
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7086ec945d20fd936eedb45be728ea629ead395f8c669b539cd2a368b75d9979
[INFO] running `Command { std: "docker" "start" "-a" "7086ec945d20fd936eedb45be728ea629ead395f8c669b539cd2a368b75d9979", kill_on_drop: false }`
[INFO] [stderr]    Compiling llvm-sys v0.1.0 (https://github.com/peterdelevoryas/llvm-sys#154f03d6)
[INFO] [stderr]    Compiling mylang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged
[INFO] [stdout]   --> src/main.rs:97:27
[INFO] [stdout]    |
[INFO] [stdout] 97 |     let intern = unsafe { &mut INTERN };
[INFO] [stdout]    |                           ^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447>
[INFO] [stdout]    = note: this will be a hard error in the 2024 edition
[INFO] [stdout]    = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` on by default
[INFO] [stdout] help: use `addr_of_mut!` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 97 |     let intern = unsafe { addr_of_mut!(INTERN) };
[INFO] [stdout]    |                           ~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elems`
[INFO] [stdout]    --> src/ir.rs:172:36
[INFO] [stdout]     |
[INFO] [stdout] 172 |             syntax::Pattern::Tuple(elems) => unimplemented!(),
[INFO] [stdout]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_elems`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elems`
[INFO] [stdout]    --> src/ir.rs:173:53
[INFO] [stdout]     |
[INFO] [stdout] 173 |             &syntax::Pattern::EnumVariant(name, ref elems) => {
[INFO] [stdout]     |                                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_elems`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/ir.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct Const {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 85 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Const` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/ir.rs:1135:10
[INFO] [stdout]      |
[INFO] [stdout] 1135 |     Type(TypeId),
[INFO] [stdout]      |     ---- ^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 1135 |     Type(()),
[INFO] [stdout]      |          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print` is never used
[INFO] [stdout]     --> src/ir.rs:1157:8
[INFO] [stdout]      |
[INFO] [stdout] 1157 | pub fn print(module: &Module2) {
[INFO] [stdout]      |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StructType` is never constructed
[INFO] [stdout]    --> src/syntax.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub struct StructType {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `StructType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `*mut LLVMTarget` does not permit being left uninitialized
[INFO] [stdout]   --> src/llvm.rs:22:22
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut target = MaybeUninit::uninit().assume_init();
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      this code causes undefined behavior when executed
[INFO] [stdout]    |                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: raw pointers must be initialized
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `*mut i8` does not permit being left uninitialized
[INFO] [stdout]   --> src/llvm.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut err = MaybeUninit::uninit().assume_init();
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   this code causes undefined behavior when executed
[INFO] [stdout]    |                   help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: raw pointers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "7086ec945d20fd936eedb45be728ea629ead395f8c669b539cd2a368b75d9979", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7086ec945d20fd936eedb45be728ea629ead395f8c669b539cd2a368b75d9979", kill_on_drop: false }`
[INFO] [stdout] 7086ec945d20fd936eedb45be728ea629ead395f8c669b539cd2a368b75d9979
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e623499bcdcb330a5a01ef1cba3dd2c16032055e904b6e1360372439b3bbf928
[INFO] running `Command { std: "docker" "start" "-a" "e623499bcdcb330a5a01ef1cba3dd2c16032055e904b6e1360372439b3bbf928", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]    Compiling gimli v0.22.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.0
[INFO] [stderr]    Compiling object v0.20.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged
[INFO] [stdout]   --> src/main.rs:97:27
[INFO] [stdout]    |
[INFO] [stdout] 97 |     let intern = unsafe { &mut INTERN };
[INFO] [stdout]    |                           ^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447>
[INFO] [stdout]    = note: this will be a hard error in the 2024 edition
[INFO] [stdout]    = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` on by default
[INFO] [stdout] help: use `addr_of_mut!` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 97 |     let intern = unsafe { addr_of_mut!(INTERN) };
[INFO] [stdout]    |                           ~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elems`
[INFO] [stdout]    --> src/ir.rs:172:36
[INFO] [stdout]     |
[INFO] [stdout] 172 |             syntax::Pattern::Tuple(elems) => unimplemented!(),
[INFO] [stdout]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_elems`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elems`
[INFO] [stdout]    --> src/ir.rs:173:53
[INFO] [stdout]     |
[INFO] [stdout] 173 |             &syntax::Pattern::EnumVariant(name, ref elems) => {
[INFO] [stdout]     |                                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_elems`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/ir.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct Const {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 85 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Const` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/ir.rs:1135:10
[INFO] [stdout]      |
[INFO] [stdout] 1135 |     Type(TypeId),
[INFO] [stdout]      |     ---- ^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 1135 |     Type(()),
[INFO] [stdout]      |          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print` is never used
[INFO] [stdout]     --> src/ir.rs:1157:8
[INFO] [stdout]      |
[INFO] [stdout] 1157 | pub fn print(module: &Module2) {
[INFO] [stdout]      |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StructType` is never constructed
[INFO] [stdout]    --> src/syntax.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub struct StructType {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `StructType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `*mut LLVMTarget` does not permit being left uninitialized
[INFO] [stdout]   --> src/llvm.rs:22:22
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut target = MaybeUninit::uninit().assume_init();
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      this code causes undefined behavior when executed
[INFO] [stdout]    |                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: raw pointers must be initialized
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `*mut i8` does not permit being left uninitialized
[INFO] [stdout]   --> src/llvm.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut err = MaybeUninit::uninit().assume_init();
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   this code causes undefined behavior when executed
[INFO] [stdout]    |                   help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: raw pointers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling addr2line v0.13.0
[INFO] [stderr]    Compiling backtrace v0.3.50
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling filecheck v0.4.0
[INFO] [stderr]    Compiling mylang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged
[INFO] [stdout]   --> src/main.rs:97:27
[INFO] [stdout]    |
[INFO] [stdout] 97 |     let intern = unsafe { &mut INTERN };
[INFO] [stdout]    |                           ^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447>
[INFO] [stdout]    = note: this will be a hard error in the 2024 edition
[INFO] [stdout]    = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` on by default
[INFO] [stdout] help: use `addr_of_mut!` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 97 |     let intern = unsafe { addr_of_mut!(INTERN) };
[INFO] [stdout]    |                           ~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elems`
[INFO] [stdout]    --> src/ir.rs:172:36
[INFO] [stdout]     |
[INFO] [stdout] 172 |             syntax::Pattern::Tuple(elems) => unimplemented!(),
[INFO] [stdout]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_elems`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elems`
[INFO] [stdout]    --> src/ir.rs:173:53
[INFO] [stdout]     |
[INFO] [stdout] 173 |             &syntax::Pattern::EnumVariant(name, ref elems) => {
[INFO] [stdout]     |                                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_elems`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/ir.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub struct Const {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 85 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Const` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/ir.rs:1135:10
[INFO] [stdout]      |
[INFO] [stdout] 1135 |     Type(TypeId),
[INFO] [stdout]      |     ---- ^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 1135 |     Type(()),
[INFO] [stdout]      |          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print` is never used
[INFO] [stdout]     --> src/ir.rs:1157:8
[INFO] [stdout]      |
[INFO] [stdout] 1157 | pub fn print(module: &Module2) {
[INFO] [stdout]      |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StructType` is never constructed
[INFO] [stdout]    --> src/syntax.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub struct StructType {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `StructType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `*mut LLVMTarget` does not permit being left uninitialized
[INFO] [stdout]   --> src/llvm.rs:22:22
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut target = MaybeUninit::uninit().assume_init();
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      this code causes undefined behavior when executed
[INFO] [stdout]    |                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: raw pointers must be initialized
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `*mut i8` does not permit being left uninitialized
[INFO] [stdout]   --> src/llvm.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut err = MaybeUninit::uninit().assume_init();
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   this code causes undefined behavior when executed
[INFO] [stdout]    |                   help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: raw pointers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.52s
[INFO] running `Command { std: "docker" "inspect" "e623499bcdcb330a5a01ef1cba3dd2c16032055e904b6e1360372439b3bbf928", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e623499bcdcb330a5a01ef1cba3dd2c16032055e904b6e1360372439b3bbf928", kill_on_drop: false }`
[INFO] [stdout] e623499bcdcb330a5a01ef1cba3dd2c16032055e904b6e1360372439b3bbf928
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6baf6da6291e542c077ebd2b99cc3fe5535a6c09b5fa15e86546a5080e5abe46
[INFO] running `Command { std: "docker" "start" "-a" "6baf6da6291e542c077ebd2b99cc3fe5535a6c09b5fa15e86546a5080e5abe46", kill_on_drop: false }`
[INFO] [stderr] warning: creating a mutable reference to mutable static is discouraged
[INFO] [stderr]   --> src/main.rs:97:27
[INFO] [stderr]    |
[INFO] [stderr] 97 |     let intern = unsafe { &mut INTERN };
[INFO] [stderr]    |                           ^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see issue #114447 <https://github.com/rust-lang/rust/issues/114447>
[INFO] [stderr]    = note: this will be a hard error in the 2024 edition
[INFO] [stderr]    = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior
[INFO] [stderr]    = note: `#[warn(static_mut_refs)]` on by default
[INFO] [stderr] help: use `addr_of_mut!` instead to create a raw pointer
[INFO] [stderr]    |
[INFO] [stderr] 97 |     let intern = unsafe { addr_of_mut!(INTERN) };
[INFO] [stderr]    |                           ~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `elems`
[INFO] [stderr]    --> src/ir.rs:172:36
[INFO] [stderr]     |
[INFO] [stderr] 172 |             syntax::Pattern::Tuple(elems) => unimplemented!(),
[INFO] [stderr]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_elems`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `elems`
[INFO] [stderr]    --> src/ir.rs:173:53
[INFO] [stderr]     |
[INFO] [stderr] 173 |             &syntax::Pattern::EnumVariant(name, ref elems) => {
[INFO] [stderr]     |                                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_elems`
[INFO] [stderr] 
[INFO] [stderr] warning: field `name` is never read
[INFO] [stderr]   --> src/ir.rs:85:9
[INFO] [stderr]    |
[INFO] [stderr] 84 | pub struct Const {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] 85 |     pub name: String,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Const` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/ir.rs:1135:10
[INFO] [stderr]      |
[INFO] [stderr] 1135 |     Type(TypeId),
[INFO] [stderr]      |     ---- ^^^^^^
[INFO] [stderr]      |     |
[INFO] [stderr]      |     field in this variant
[INFO] [stderr]      |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]      |
[INFO] [stderr] 1135 |     Type(()),
[INFO] [stderr]      |          ~~
[INFO] [stderr] 
[INFO] [stderr] warning: function `print` is never used
[INFO] [stderr]     --> src/ir.rs:1157:8
[INFO] [stderr]      |
[INFO] [stderr] 1157 | pub fn print(module: &Module2) {
[INFO] [stderr]      |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `StructType` is never constructed
[INFO] [stderr]    --> src/syntax.rs:155:12
[INFO] [stderr]     |
[INFO] [stderr] 155 | pub struct StructType {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `StructType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: the type `*mut LLVMTarget` does not permit being left uninitialized
[INFO] [stderr]   --> src/llvm.rs:22:22
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let mut target = MaybeUninit::uninit().assume_init();
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                      |
[INFO] [stderr]    |                      this code causes undefined behavior when executed
[INFO] [stderr]    |                      help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr]    = note: raw pointers must be initialized
[INFO] [stderr]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the type `*mut i8` does not permit being left uninitialized
[INFO] [stderr]   --> src/llvm.rs:23:19
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let mut err = MaybeUninit::uninit().assume_init();
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                   |
[INFO] [stderr]    |                   this code causes undefined behavior when executed
[INFO] [stderr]    |                   help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr]    = note: raw pointers must be initialized
[INFO] [stderr] 
[INFO] [stderr] warning: `mylang` (bin "mylangc" test) generated 9 warnings
[INFO] [stderr] warning: `mylang` (bin "mylangc") generated 9 warnings (9 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mylangc-39597fb572065a85)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/filetests.rs (/opt/rustwide/target/debug/deps/filetests-988cd018a9d0ac13)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test filetests ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- filetests stdout ----
[INFO] [stdout] test /opt/rustwide/workdir/filetests/pattern_matching.mylang failed: "/opt/rustwide/workdir/target/debug/mylangc" "/opt/rustwide/workdir/filetests/pattern_matching.mylang": No such file or directory (os error 2)
[INFO] [stdout] test /opt/rustwide/workdir/filetests/function_pointer.mylang failed: "/opt/rustwide/workdir/target/debug/mylangc" "/opt/rustwide/workdir/filetests/function_pointer.mylang": No such file or directory (os error 2)
[INFO] [stdout] test /opt/rustwide/workdir/filetests/type_alias.mylang failed: "/opt/rustwide/workdir/target/debug/mylangc" "/opt/rustwide/workdir/filetests/type_alias.mylang": No such file or directory (os error 2)
[INFO] [stdout] test /opt/rustwide/workdir/filetests/int_types.mylang failed: "/opt/rustwide/workdir/target/debug/mylangc" "/opt/rustwide/workdir/filetests/int_types.mylang": No such file or directory (os error 2)
[INFO] [stdout] test /opt/rustwide/workdir/filetests/const_int.mylang failed: "/opt/rustwide/workdir/target/debug/mylangc" "/opt/rustwide/workdir/filetests/const_int.mylang": No such file or directory (os error 2)
[INFO] [stdout] test /opt/rustwide/workdir/filetests/array_literal.mylang failed: "/opt/rustwide/workdir/target/debug/mylangc" "/opt/rustwide/workdir/filetests/array_literal.mylang": No such file or directory (os error 2)
[INFO] [stdout] test /opt/rustwide/workdir/filetests/auto_deref.mylang failed: "/opt/rustwide/workdir/target/debug/mylangc" "/opt/rustwide/workdir/filetests/auto_deref.mylang": No such file or directory (os error 2)
[INFO] [stdout] test /opt/rustwide/workdir/filetests/enum_destructuring.mylang failed: "/opt/rustwide/workdir/target/debug/mylangc" "/opt/rustwide/workdir/filetests/enum_destructuring.mylang": No such file or directory (os error 2)
[INFO] [stdout] test /opt/rustwide/workdir/filetests/struct_type.mylang failed: "/opt/rustwide/workdir/target/debug/mylangc" "/opt/rustwide/workdir/filetests/struct_type.mylang": No such file or directory (os error 2)
[INFO] [stdout] test /opt/rustwide/workdir/filetests/comparisons.mylang failed: "/opt/rustwide/workdir/target/debug/mylangc" "/opt/rustwide/workdir/filetests/comparisons.mylang": No such file or directory (os error 2)
[INFO] [stdout] test /opt/rustwide/workdir/filetests/pointer_index.mylang failed: "/opt/rustwide/workdir/target/debug/mylangc" "/opt/rustwide/workdir/filetests/pointer_index.mylang": No such file or directory (os error 2)
[INFO] [stdout] test /opt/rustwide/workdir/filetests/hello_world.mylang failed: "/opt/rustwide/workdir/target/debug/mylangc" "/opt/rustwide/workdir/filetests/hello_world.mylang": No such file or directory (os error 2)
[INFO] [stdout] test /opt/rustwide/workdir/filetests/matmul.mylang failed: "/opt/rustwide/workdir/target/debug/mylangc" "/opt/rustwide/workdir/filetests/matmul.mylang": No such file or directory (os error 2)
[INFO] [stdout] test /opt/rustwide/workdir/filetests/tuple_destructuring.mylang failed: "/opt/rustwide/workdir/target/debug/mylangc" "/opt/rustwide/workdir/filetests/tuple_destructuring.mylang": No such file or directory (os error 2)
[INFO] [stdout] test /opt/rustwide/workdir/filetests/for_loop.mylang failed: "/opt/rustwide/workdir/target/debug/mylangc" "/opt/rustwide/workdir/filetests/for_loop.mylang": No such file or directory (os error 2)
[INFO] [stdout] test /opt/rustwide/workdir/filetests/auto_deref2.mylang failed: "/opt/rustwide/workdir/target/debug/mylangc" "/opt/rustwide/workdir/filetests/auto_deref2.mylang": No such file or directory (os error 2)
[INFO] [stdout] test /opt/rustwide/workdir/filetests/while_loop.mylang failed: "/opt/rustwide/workdir/target/debug/mylangc" "/opt/rustwide/workdir/filetests/while_loop.mylang": No such file or directory (os error 2)
[INFO] [stdout] test /opt/rustwide/workdir/filetests/tuples.mylang failed: "/opt/rustwide/workdir/target/debug/mylangc" "/opt/rustwide/workdir/filetests/tuples.mylang": No such file or directory (os error 2)
[INFO] [stdout] test /opt/rustwide/workdir/filetests/if_stmt.mylang failed: "/opt/rustwide/workdir/target/debug/mylangc" "/opt/rustwide/workdir/filetests/if_stmt.mylang": No such file or directory (os error 2)
[INFO] [stdout] test /opt/rustwide/workdir/filetests/malloc_struct_array.mylang failed: "/opt/rustwide/workdir/target/debug/mylangc" "/opt/rustwide/workdir/filetests/malloc_struct_array.mylang": No such file or directory (os error 2)
[INFO] [stdout] test /opt/rustwide/workdir/filetests/bool_type.mylang failed: "/opt/rustwide/workdir/target/debug/mylangc" "/opt/rustwide/workdir/filetests/bool_type.mylang": No such file or directory (os error 2)
[INFO] [stdout] test /opt/rustwide/workdir/filetests/char_literal.mylang failed: "/opt/rustwide/workdir/target/debug/mylangc" "/opt/rustwide/workdir/filetests/char_literal.mylang": No such file or directory (os error 2)
[INFO] [stdout] test /opt/rustwide/workdir/filetests/dot_product.mylang failed: "/opt/rustwide/workdir/target/debug/mylangc" "/opt/rustwide/workdir/filetests/dot_product.mylang": No such file or directory (os error 2)
[INFO] [stdout] test /opt/rustwide/workdir/filetests/arrays.mylang failed: "/opt/rustwide/workdir/target/debug/mylangc" "/opt/rustwide/workdir/filetests/arrays.mylang": No such file or directory (os error 2)
[INFO] [stdout] test /opt/rustwide/workdir/filetests/pointers.mylang failed: "/opt/rustwide/workdir/target/debug/mylangc" "/opt/rustwide/workdir/filetests/pointers.mylang": No such file or directory (os error 2)
[INFO] [stdout] test /opt/rustwide/workdir/filetests/float_types.mylang failed: "/opt/rustwide/workdir/target/debug/mylangc" "/opt/rustwide/workdir/filetests/float_types.mylang": No such file or directory (os error 2)
[INFO] [stdout] test /opt/rustwide/workdir/filetests/pointer_arithmetic.mylang failed: "/opt/rustwide/workdir/target/debug/mylangc" "/opt/rustwide/workdir/filetests/pointer_arithmetic.mylang": No such file or directory (os error 2)
[INFO] [stdout] thread 'filetests' panicked at tests/filetests.rs:28:9:
[INFO] [stdout] failed tests: ["/opt/rustwide/workdir/filetests/pattern_matching.mylang", "/opt/rustwide/workdir/filetests/function_pointer.mylang", "/opt/rustwide/workdir/filetests/type_alias.mylang", "/opt/rustwide/workdir/filetests/int_types.mylang", "/opt/rustwide/workdir/filetests/const_int.mylang", "/opt/rustwide/workdir/filetests/array_literal.mylang", "/opt/rustwide/workdir/filetests/auto_deref.mylang", "/opt/rustwide/workdir/filetests/enum_destructuring.mylang", "/opt/rustwide/workdir/filetests/struct_type.mylang", "/opt/rustwide/workdir/filetests/comparisons.mylang", "/opt/rustwide/workdir/filetests/pointer_index.mylang", "/opt/rustwide/workdir/filetests/hello_world.mylang", "/opt/rustwide/workdir/filetests/matmul.mylang", "/opt/rustwide/workdir/filetests/tuple_destructuring.mylang", "/opt/rustwide/workdir/filetests/for_loop.mylang", "/opt/rustwide/workdir/filetests/auto_deref2.mylang", "/opt/rustwide/workdir/filetests/while_loop.mylang", "/opt/rustwide/workdir/filetests/tuples.mylang", "/opt/rustwide/workdir/filetests/if_stmt.mylang", "/opt/rustwide/workdir/filetests/malloc_struct_array.mylang", "/opt/rustwide/workdir/filetests/bool_type.mylang", "/opt/rustwide/workdir/filetests/char_literal.mylang", "/opt/rustwide/workdir/filetests/dot_product.mylang", "/opt/rustwide/workdir/filetests/arrays.mylang", "/opt/rustwide/workdir/filetests/pointers.mylang", "/opt/rustwide/workdir/filetests/float_types.mylang", "/opt/rustwide/workdir/filetests/pointer_arithmetic.mylang"]
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55c4da695e55 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55c4da695e55 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55c4da695e55 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55c4da695e55 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55c4da6bdcab - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x55c4da6bdcab - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x55c4da69346f - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x55c4da695c2e - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55c4da695c2e - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55c4da6976d9 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x55c4da69739e - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x55c4da4ddd6a - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x55c4da4ddd6a - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x55c4da697cdb - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x55c4da697cdb - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x55c4da697a54 - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x55c4da696319 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55c4da697787 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x55c4da49fec3 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55c4da4aa254 - filetests::filetests::h45946d9980e5b78c
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/filetests.rs:28:9
[INFO] [stdout]   20:     0x55c4da4a9cb7 - filetests::filetests::{{closure}}::hdbfe21cf9f31f447
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/filetests.rs:12:15
[INFO] [stdout]   21:     0x55c4da4a1246 - core::ops::function::FnOnce::call_once::h0f6e43f30d9f1508
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x55c4da4e274b - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x55c4da4e274b - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   24:     0x55c4da4e1e51 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   25:     0x55c4da4e1e51 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   26:     0x55c4da4e1e51 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   27:     0x55c4da4e1e51 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   28:     0x55c4da4e1e51 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   29:     0x55c4da4e1e51 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   30:     0x55c4da4e1e51 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   31:     0x55c4da4aa814 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   32:     0x55c4da4aa814 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   33:     0x55c4da4af242 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   34:     0x55c4da4af242 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   35:     0x55c4da4af242 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   36:     0x55c4da4af242 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   37:     0x55c4da4af242 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   38:     0x55c4da4af242 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   39:     0x55c4da4af242 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x55c4da69cebb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   41:     0x55c4da69cebb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   42:     0x55c4da69cebb - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   43:     0x7f1d4035cac3 - <unknown>
[INFO] [stdout]   44:     0x7f1d403eda04 - __clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     filetests
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test filetests`
[INFO] running `Command { std: "docker" "inspect" "6baf6da6291e542c077ebd2b99cc3fe5535a6c09b5fa15e86546a5080e5abe46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6baf6da6291e542c077ebd2b99cc3fe5535a6c09b5fa15e86546a5080e5abe46", kill_on_drop: false }`
[INFO] [stdout] 6baf6da6291e542c077ebd2b99cc3fe5535a6c09b5fa15e86546a5080e5abe46
