[INFO] updating cached repository https://github.com/apoloval/simproc
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9cea797591c4a6f84fe36dfc68286286aa9924a6
[INFO] checking apoloval/simproc against master#783139bd8fc3b94fac9a1bf81bba2c506e8221b6 for pr-72644
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapoloval%2Fsimproc" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/apoloval/simproc on toolchain 783139bd8fc3b94fac9a1bf81bba2c506e8221b6
[INFO] running `"/workspace/cargo-home/bin/cargo" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/apoloval/simproc
[INFO] finished tweaking git repo https://github.com/apoloval/simproc
[INFO] tweaked toml for git repo https://github.com/apoloval/simproc written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/apoloval/simproc already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3b33a36f90ca3961e14591369dfd05695c37efd4a7a9bf0284afb3169fb61624
[INFO] running `"docker" "start" "-a" "3b33a36f90ca3961e14591369dfd05695c37efd4a7a9bf0284afb3169fb61624"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Checking libc v0.2.40
[INFO] [stderr]     Checking ucd-util v0.1.1
[INFO] [stderr]    Compiling regex v0.2.10
[INFO] [stderr]     Checking lazy_static v1.0.0
[INFO] [stderr]     Checking cfg-if v0.1.2
[INFO] [stderr]     Checking strsim v0.6.0
[INFO] [stderr]     Checking serde v1.0.37
[INFO] [stderr]     Checking byteorder v1.2.2
[INFO] [stderr]    Compiling proc-macro2 v0.3.5
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking log v0.4.1
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[INFO] [stderr]     Checking regex-syntax v0.5.3
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]    Compiling quote v0.5.1
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]     Checking time v0.1.39
[INFO] [stderr]     Checking rand v0.4.2
[INFO] [stderr]    Compiling syn v0.13.1
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking aho-corasick v0.6.4
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]     Checking env_logger v0.3.5
[INFO] [stderr]     Checking quickcheck v0.2.27
[INFO] [stderr]    Compiling serde_derive_internals v0.23.0
[INFO] [stderr]    Compiling serde_derive v1.0.37
[INFO] [stderr]     Checking docopt v0.8.3
[INFO] [stderr]     Checking simproc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cpu/exec.rs:24:54
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub fn exec<M: Memory>(inst: &RuntimeInst, ctx: &mut ExecCtx<Mem=M>) -> Cycle {
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cpu/exec.rs:79:34
[INFO] [stderr]    |
[INFO] [stderr] 79 | fn exec_add<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: Reg, src: Reg, carry: bool) -> Cycle {
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cpu/exec.rs:86:35
[INFO] [stderr]    |
[INFO] [stderr] 86 | fn exec_addi<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: Reg, src: u8) -> Cycle {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cpu/exec.rs:91:32
[INFO] [stderr]    |
[INFO] [stderr] 91 | fn do_add<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: Reg, src: u8, carry: bool) {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:105:34
[INFO] [stderr]     |
[INFO] [stderr] 105 | fn exec_sub<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: Reg, src: Reg, carry: bool) -> Cycle {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:112:35
[INFO] [stderr]     |
[INFO] [stderr] 112 | fn exec_subi<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: Reg, src: u8) -> Cycle {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:117:32
[INFO] [stderr]     |
[INFO] [stderr] 117 | fn do_sub<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: Reg, src: u8, carry: bool) {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:132:15
[INFO] [stderr]     |
[INFO] [stderr] 132 |     ctx: &mut ExecCtx<Mem=M>, dst: Reg, logic: L) -> Cycle
[INFO] [stderr]     |               ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:148:15
[INFO] [stderr]     |
[INFO] [stderr] 148 |     ctx: &mut ExecCtx<Mem=M>, dst: Reg, src: Reg, logic: L) -> Cycle
[INFO] [stderr]     |               ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:165:34
[INFO] [stderr]     |
[INFO] [stderr] 165 | fn exec_inc<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: Reg, positive: bool) -> Cycle {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:179:35
[INFO] [stderr]     |
[INFO] [stderr] 179 | fn exec_incw<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: AddrReg, positive: bool) -> Cycle {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:194:15
[INFO] [stderr]     |
[INFO] [stderr] 194 |     ctx: &mut ExecCtx<Mem=M>, dst: Reg, f: F, g: G) -> Cycle
[INFO] [stderr]     |               ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:209:34
[INFO] [stderr]     |
[INFO] [stderr] 209 | fn exec_mov<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: Reg, src: Reg) -> Cycle {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:217:33
[INFO] [stderr]     |
[INFO] [stderr] 217 | fn exec_ld<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: Reg, src: AddrReg) -> Cycle {
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:225:34
[INFO] [stderr]     |
[INFO] [stderr] 225 | fn exec_ldd<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: Reg, src: Addr) -> Cycle {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:231:34
[INFO] [stderr]     |
[INFO] [stderr] 231 | fn exec_ldi<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: Reg, val: u8) -> Cycle {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:236:34
[INFO] [stderr]     |
[INFO] [stderr] 236 | fn exec_ldw<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: AddrReg, addr: Addr) -> Cycle {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:241:33
[INFO] [stderr]     |
[INFO] [stderr] 241 | fn exec_st<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: AddrReg, src: Reg) -> Cycle {
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:249:34
[INFO] [stderr]     |
[INFO] [stderr] 249 | fn exec_std<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: Addr, src: Reg) -> Cycle {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:255:35
[INFO] [stderr]     |
[INFO] [stderr] 255 | fn exec_ldsp<M: Memory>(ctx: &mut ExecCtx<Mem=M>, src: AddrReg) -> Cycle {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:262:35
[INFO] [stderr]     |
[INFO] [stderr] 262 | fn exec_push<M: Memory>(ctx: &mut ExecCtx<Mem=M>, src: Reg) -> Cycle {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:270:34
[INFO] [stderr]     |
[INFO] [stderr] 270 | fn exec_pop<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: Reg) -> Cycle {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:278:33
[INFO] [stderr]     |
[INFO] [stderr] 278 | fn exec_in<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: Reg, port: IoPort) -> Cycle {
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:285:34
[INFO] [stderr]     |
[INFO] [stderr] 285 | fn exec_out<M: Memory>(ctx: &mut ExecCtx<Mem=M>, port: IoPort, src: Reg) -> Cycle {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:293:15
[INFO] [stderr]     |
[INFO] [stderr] 293 |     ctx: &mut ExecCtx<Mem=M>, offset: RelAddr, f: F, is_call: bool) -> Cycle
[INFO] [stderr]     |               ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:308:34
[INFO] [stderr]     |
[INFO] [stderr] 308 | fn exec_jmp<M: Memory>(ctx: &mut ExecCtx<Mem=M>, addr: Addr, is_call: bool) -> Cycle {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:320:35
[INFO] [stderr]     |
[INFO] [stderr] 320 | fn exec_ijmp<M: Memory>(ctx: &mut ExecCtx<Mem=M>, src: AddrReg, is_call: bool) -> Cycle {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:325:34
[INFO] [stderr]     |
[INFO] [stderr] 325 | fn exec_ret<M: Memory>(ctx: &mut ExecCtx<Mem=M>, enable_int: bool) -> Cycle {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:336:34
[INFO] [stderr]     |
[INFO] [stderr] 336 | fn exec_nop<M: Memory>(ctx: &mut ExecCtx<Mem=M>) -> Cycle {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:342:38
[INFO] [stderr]     |
[INFO] [stderr] 342 | fn exec_set_int<M: Memory>(ctx: &mut ExecCtx<Mem=M>, enabled: bool) -> Cycle {
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cpu/io.rs:17:43
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub struct Io<'a> { devs: HashMap<u8, Box<IoDevice + 'a>> }
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^ help: use `dyn`: `dyn IoDevice + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/mem/bank.rs:25:44
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn select_page(&self, addr: Addr) -> (&Memory, Addr) {
[INFO] [stderr]    |                                            ^^^^^^ help: use `dyn`: `dyn Memory`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/mem/bank.rs:32:56
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn select_page_mut(&mut self, addr: Addr) -> (&mut Memory, Addr) {
[INFO] [stderr]    |                                                        ^^^^^^ help: use `dyn`: `dyn Memory`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cpu/exec.rs:24:54
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub fn exec<M: Memory>(inst: &RuntimeInst, ctx: &mut ExecCtx<Mem=M>) -> Cycle {
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cpu/exec.rs:79:34
[INFO] [stderr]    |
[INFO] [stderr] 79 | fn exec_add<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: Reg, src: Reg, carry: bool) -> Cycle {
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cpu/exec.rs:86:35
[INFO] [stderr]    |
[INFO] [stderr] 86 | fn exec_addi<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: Reg, src: u8) -> Cycle {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cpu/exec.rs:91:32
[INFO] [stderr]    |
[INFO] [stderr] 91 | fn do_add<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: Reg, src: u8, carry: bool) {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:105:34
[INFO] [stderr]     |
[INFO] [stderr] 105 | fn exec_sub<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: Reg, src: Reg, carry: bool) -> Cycle {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:112:35
[INFO] [stderr]     |
[INFO] [stderr] 112 | fn exec_subi<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: Reg, src: u8) -> Cycle {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:117:32
[INFO] [stderr]     |
[INFO] [stderr] 117 | fn do_sub<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: Reg, src: u8, carry: bool) {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:132:15
[INFO] [stderr]     |
[INFO] [stderr] 132 |     ctx: &mut ExecCtx<Mem=M>, dst: Reg, logic: L) -> Cycle
[INFO] [stderr]     |               ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:148:15
[INFO] [stderr]     |
[INFO] [stderr] 148 |     ctx: &mut ExecCtx<Mem=M>, dst: Reg, src: Reg, logic: L) -> Cycle
[INFO] [stderr]     |               ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:165:34
[INFO] [stderr]     |
[INFO] [stderr] 165 | fn exec_inc<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: Reg, positive: bool) -> Cycle {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:179:35
[INFO] [stderr]     |
[INFO] [stderr] 179 | fn exec_incw<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: AddrReg, positive: bool) -> Cycle {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:194:15
[INFO] [stderr]     |
[INFO] [stderr] 194 |     ctx: &mut ExecCtx<Mem=M>, dst: Reg, f: F, g: G) -> Cycle
[INFO] [stderr]     |               ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:209:34
[INFO] [stderr]     |
[INFO] [stderr] 209 | fn exec_mov<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: Reg, src: Reg) -> Cycle {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:217:33
[INFO] [stderr]     |
[INFO] [stderr] 217 | fn exec_ld<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: Reg, src: AddrReg) -> Cycle {
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:225:34
[INFO] [stderr]     |
[INFO] [stderr] 225 | fn exec_ldd<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: Reg, src: Addr) -> Cycle {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:231:34
[INFO] [stderr]     |
[INFO] [stderr] 231 | fn exec_ldi<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: Reg, val: u8) -> Cycle {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:236:34
[INFO] [stderr]     |
[INFO] [stderr] 236 | fn exec_ldw<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: AddrReg, addr: Addr) -> Cycle {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:241:33
[INFO] [stderr]     |
[INFO] [stderr] 241 | fn exec_st<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: AddrReg, src: Reg) -> Cycle {
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:249:34
[INFO] [stderr]     |
[INFO] [stderr] 249 | fn exec_std<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: Addr, src: Reg) -> Cycle {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:255:35
[INFO] [stderr]     |
[INFO] [stderr] 255 | fn exec_ldsp<M: Memory>(ctx: &mut ExecCtx<Mem=M>, src: AddrReg) -> Cycle {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:262:35
[INFO] [stderr]     |
[INFO] [stderr] 262 | fn exec_push<M: Memory>(ctx: &mut ExecCtx<Mem=M>, src: Reg) -> Cycle {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:270:34
[INFO] [stderr]     |
[INFO] [stderr] 270 | fn exec_pop<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: Reg) -> Cycle {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:278:33
[INFO] [stderr]     |
[INFO] [stderr] 278 | fn exec_in<M: Memory>(ctx: &mut ExecCtx<Mem=M>, dst: Reg, port: IoPort) -> Cycle {
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:285:34
[INFO] [stderr]     |
[INFO] [stderr] 285 | fn exec_out<M: Memory>(ctx: &mut ExecCtx<Mem=M>, port: IoPort, src: Reg) -> Cycle {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:293:15
[INFO] [stderr]     |
[INFO] [stderr] 293 |     ctx: &mut ExecCtx<Mem=M>, offset: RelAddr, f: F, is_call: bool) -> Cycle
[INFO] [stderr]     |               ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:308:34
[INFO] [stderr]     |
[INFO] [stderr] 308 | fn exec_jmp<M: Memory>(ctx: &mut ExecCtx<Mem=M>, addr: Addr, is_call: bool) -> Cycle {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:320:35
[INFO] [stderr]     |
[INFO] [stderr] 320 | fn exec_ijmp<M: Memory>(ctx: &mut ExecCtx<Mem=M>, src: AddrReg, is_call: bool) -> Cycle {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:325:34
[INFO] [stderr]     |
[INFO] [stderr] 325 | fn exec_ret<M: Memory>(ctx: &mut ExecCtx<Mem=M>, enable_int: bool) -> Cycle {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:336:34
[INFO] [stderr]     |
[INFO] [stderr] 336 | fn exec_nop<M: Memory>(ctx: &mut ExecCtx<Mem=M>) -> Cycle {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cpu/exec.rs:342:38
[INFO] [stderr]     |
[INFO] [stderr] 342 | fn exec_set_int<M: Memory>(ctx: &mut ExecCtx<Mem=M>, enabled: bool) -> Cycle {
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExecCtx<Mem=M>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cpu/io.rs:17:43
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub struct Io<'a> { devs: HashMap<u8, Box<IoDevice + 'a>> }
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^ help: use `dyn`: `dyn IoDevice + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/mem/bank.rs:25:44
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn select_page(&self, addr: Addr) -> (&Memory, Addr) {
[INFO] [stderr]    |                                            ^^^^^^ help: use `dyn`: `dyn Memory`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/mem/bank.rs:32:56
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn select_page_mut(&mut self, addr: Addr) -> (&mut Memory, Addr) {
[INFO] [stderr]    |                                                        ^^^^^^ help: use `dyn`: `dyn Memory`
[INFO] [stderr] 
[INFO] [stderr] thread 'rustc' panicked at 'index out of bounds: the len is 0 but the index is 0', src/librustc_mir_build/hair/pattern/_match.rs:1184:21
[INFO] [stderr] stack backtrace:
[INFO] [stderr] thread 'rustc' panicked at 'index out of bounds: the len is 0 but the index is 0', src/librustc_mir_build/hair/pattern/_match.rs:1184:21
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x7f40c74abc25 - backtrace::backtrace::libunwind::trace::h678b9599e62f63eb
[INFO] [stderr]    0:     0x7f26a2a26c25 - backtrace::backtrace::libunwind::trace::h678b9599e62f63eb
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x7f40c74abc25 - backtrace::backtrace::trace_unsynchronized::hc151481f0e2d39cd
[INFO] [stderr]    1:     0x7f26a2a26c25 - backtrace::backtrace::trace_unsynchronized::hc151481f0e2d39cd
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x7f26a2a26c25 - std::sys_common::backtrace::_print_fmt::he1b14c2dc4d370e2
[INFO] [stderr]    2:     0x7f40c74abc25 - std::sys_common::backtrace::_print_fmt::he1b14c2dc4d370e2
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x7f40c74abc25 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h0e056b70ceff915d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    3:     0x7f26a2a26c25 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h0e056b70ceff915d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x7f40c74e91bc - core::fmt::write::hdf236390fbd68d3d
[INFO] [stderr]    4:     0x7f26a2a641bc - core::fmt::write::hdf236390fbd68d3d
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1076
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1076
[INFO] [stderr]    5:     0x7f26a2a18d03 - std::io::Write::write_fmt::h5b95d57b9d83617e
[INFO] [stderr]    5:     0x7f40c749dd03 - std::io::Write::write_fmt::h5b95d57b9d83617e
[INFO] [stderr]                                at src/libstd/io/mod.rs:1537
[INFO] [stderr]                                at src/libstd/io/mod.rs:1537
[INFO] [stderr]    6:     0x7f26a2a2bc30 - std::sys_common::backtrace::_print::hde4f93cf630dd149
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    6:     0x7f40c74b0c30 - std::sys_common::backtrace::_print::hde4f93cf630dd149
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x7f26a2a2bc30 - std::sys_common::backtrace::print::hab894e5c65d4445d
[INFO] [stderr]    7:     0x7f40c74b0c30 - std::sys_common::backtrace::print::hab894e5c65d4445d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x7f26a2a2bc30 - std::panicking::default_hook::{{closure}}::h190ee58e2eec052f
[INFO] [stderr]    8:     0x7f40c74b0c30 - std::panicking::default_hook::{{closure}}::h190ee58e2eec052f
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x7f40c74b097c - std::panicking::default_hook::he2b0e031648f6bed
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]    9:     0x7f26a2a2b97c - std::panicking::default_hook::he2b0e031648f6bed
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x7f26a312c6b3 - rustc_driver::report_ice::haa8e845cd8e3086f
[INFO] [stderr]   11:     0x7f26a2a2c2dc - std::panicking::rust_panic_with_hook::hd8d0481ab65c637b
[INFO] [stderr]                                at src/libstd/panicking.rs:490
[INFO] [stderr]   12:     0x7f26a2a2bebb - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:388
[INFO] [stderr]   13:     0x7f26a2a60d61 - core::panicking::panic_fmt::hd101a87121fa411f
[INFO] [stderr]                                at src/libcore/panicking.rs:101
[INFO] [stderr]   14:     0x7f26a2a60d22 - core::panicking::panic_bounds_check::ha0668dcff6357ef4
[INFO] [stderr]                                at src/libcore/panicking.rs:73
[INFO] [stderr]   10:     0x7f40c7bb16b3 - rustc_driver::report_ice::haa8e845cd8e3086f
[INFO] [stderr]   11:     0x7f40c74b12dc - std::panicking::rust_panic_with_hook::hd8d0481ab65c637b
[INFO] [stderr]                                at src/libstd/panicking.rs:490
[INFO] [stderr]   12:     0x7f40c74b0ebb - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:388
[INFO] [stderr]   13:     0x7f40c74e5d61 - core::panicking::panic_fmt::hd101a87121fa411f
[INFO] [stderr]                                at src/libcore/panicking.rs:101
[INFO] [stderr]   14:     0x7f40c74e5d22 - core::panicking::panic_bounds_check::ha0668dcff6357ef4
[INFO] [stderr]                                at src/libcore/panicking.rs:73
[INFO] [stderr]   15:     0x7f40c8bb7dee - rustc_mir_build::hair::pattern::_match::Fields::replace_with_fieldpats::hcfe482a54983bc7f
[INFO] [stderr]   16:     0x7f40c8bb28fc - rustc_mir_build::hair::pattern::_match::PatStack::specialize_constructor::h52a73ac668cfb4ac
[INFO] [stderr]   15:     0x7f26a4132dee - rustc_mir_build::hair::pattern::_match::Fields::replace_with_fieldpats::hcfe482a54983bc7f
[INFO] [stderr]   16:     0x7f26a412d8fc - rustc_mir_build::hair::pattern::_match::PatStack::specialize_constructor::h52a73ac668cfb4ac
[INFO] [stderr]   17:     0x7f40c8bbac06 - rustc_mir_build::hair::pattern::_match::is_useful_specialized::hfa02ca6ac723fd79
[INFO] [stderr]   17:     0x7f26a4135c06 - rustc_mir_build::hair::pattern::_match::is_useful_specialized::hfa02ca6ac723fd79
[INFO] [stderr]   18:     0x7f40c8c6c1aa - <core::iter::adapters::Map<I,F> as core::iter::traits::iterator::Iterator>::try_fold::h9fd439ad30b9ddfc
[INFO] [stderr]   18:     0x7f26a41e71aa - <core::iter::adapters::Map<I,F> as core::iter::traits::iterator::Iterator>::try_fold::h9fd439ad30b9ddfc
[INFO] [stderr]   19:     0x7f40c8bb9f2f - rustc_mir_build::hair::pattern::_match::is_useful::h0664c5a91670449c
[INFO] [stderr]   20:     0x7f40c8bba1ad - rustc_mir_build::hair::pattern::_match::is_useful::h0664c5a91670449c
[INFO] [stderr]   21:     0x7f40c8bbacd9 - rustc_mir_build::hair::pattern::_match::is_useful_specialized::hfa02ca6ac723fd79
[INFO] [stderr]   22:     0x7f40c8c6c1aa - <core::iter::adapters::Map<I,F> as core::iter::traits::iterator::Iterator>::try_fold::h9fd439ad30b9ddfc
[INFO] [stderr]   23:     0x7f40c8bb9f2f - rustc_mir_build::hair::pattern::_match::is_useful::h0664c5a91670449c
[INFO] [stderr]   24:     0x7f40c8bbacd9 - rustc_mir_build::hair::pattern::_match::is_useful_specialized::hfa02ca6ac723fd79
[INFO] [stderr]   25:     0x7f40c8c6c1aa - <core::iter::adapters::Map<I,F> as core::iter::traits::iterator::Iterator>::try_fold::h9fd439ad30b9ddfc
[INFO] [stderr]   26:     0x7f40c8bb9f2f - rustc_mir_build::hair::pattern::_match::is_useful::h0664c5a91670449c
[INFO] [stderr]   27:     0x7f40c8bc9ae6 - rustc_mir_build::hair::pattern::check_match::check_not_useful::h47c9834122f36118
[INFO] [stderr]   19:     0x7f26a4134f2f - rustc_mir_build::hair::pattern::_match::is_useful::h0664c5a91670449c
[INFO] [stderr]   20:     0x7f26a41351ad - rustc_mir_build::hair::pattern::_match::is_useful::h0664c5a91670449c
[INFO] [stderr]   21:     0x7f26a4135cd9 - rustc_mir_build::hair::pattern::_match::is_useful_specialized::hfa02ca6ac723fd79
[INFO] [stderr]   22:     0x7f26a41e71aa - <core::iter::adapters::Map<I,F> as core::iter::traits::iterator::Iterator>::try_fold::h9fd439ad30b9ddfc
[INFO] [stderr]   23:     0x7f26a4134f2f - rustc_mir_build::hair::pattern::_match::is_useful::h0664c5a91670449c
[INFO] [stderr]   24:     0x7f26a4135cd9 - rustc_mir_build::hair::pattern::_match::is_useful_specialized::hfa02ca6ac723fd79
[INFO] [stderr]   25:     0x7f26a41e71aa - <core::iter::adapters::Map<I,F> as core::iter::traits::iterator::Iterator>::try_fold::h9fd439ad30b9ddfc
[INFO] [stderr]   26:     0x7f26a4134f2f - rustc_mir_build::hair::pattern::_match::is_useful::h0664c5a91670449c
[INFO] [stderr]   27:     0x7f26a4144ae6 - rustc_mir_build::hair::pattern::check_match::check_not_useful::h47c9834122f36118
[INFO] [stderr]   28:     0x7f40c8bc7d94 - <rustc_mir_build::hair::pattern::check_match::MatchVisitor as rustc_hir::intravisit::Visitor>::visit_expr::hed30ebf5e8391396
[INFO] [stderr]   29:     0x7f40c8bc736c - <rustc_mir_build::hair::pattern::check_match::MatchVisitor as rustc_hir::intravisit::Visitor>::visit_expr::hed30ebf5e8391396
[INFO] [stderr]   28:     0x7f26a4142d94 - <rustc_mir_build::hair::pattern::check_match::MatchVisitor as rustc_hir::intravisit::Visitor>::visit_expr::hed30ebf5e8391396
[INFO] [stderr]   29:     0x7f26a414236c - <rustc_mir_build::hair::pattern::check_match::MatchVisitor as rustc_hir::intravisit::Visitor>::visit_expr::hed30ebf5e8391396
[INFO] [stderr]   30:     0x7f40c8bc705c - rustc_mir_build::hair::pattern::check_match::check_match::h6ed435df85a92553
[INFO] [stderr]   30:     0x7f26a414205c - rustc_mir_build::hair::pattern::check_match::check_match::h6ed435df85a92553
[INFO] [stderr]   31:     0x7f40c7dd9c72 - rustc_middle::ty::query::<impl rustc_query_system::query::config::QueryAccessors<rustc_middle::ty::context::TyCtxt> for rustc_middle::ty::query::queries::check_match>::compute::hf50f2482f9053601
[INFO] [stderr]   31:     0x7f26a3354c72 - rustc_middle::ty::query::<impl rustc_query_system::query::config::QueryAccessors<rustc_middle::ty::context::TyCtxt> for rustc_middle::ty::query::queries::check_match>::compute::hf50f2482f9053601
[INFO] [stderr]   32:     0x7f40c7e2aa0d - rustc_query_system::dep_graph::graph::DepGraph<K>::with_task_impl::h7c46c3cd538efe3f
[INFO] [stderr]   32:     0x7f26a33a5a0d - rustc_query_system::dep_graph::graph::DepGraph<K>::with_task_impl::h7c46c3cd538efe3f
[INFO] [stderr]   33:     0x7f40c7e521e3 - rustc_data_structures::stack::ensure_sufficient_stack::hbfe55f93d2019a1c
[INFO] [stderr]   33:     0x7f26a33cd1e3 - rustc_data_structures::stack::ensure_sufficient_stack::hbfe55f93d2019a1c
[INFO] [stderr]   34:     0x7f26a33edc70 - rustc_query_system::query::plumbing::get_query_impl::h0291b6f8dd5ca569
[INFO] [stderr]   34:     0x7f40c7e72c70 - rustc_query_system::query::plumbing::get_query_impl::h0291b6f8dd5ca569
[INFO] [stderr]   35:     0x7f26a3402337 - rustc_query_system::query::plumbing::ensure_query_impl::hc910b2aba4609df7
[INFO] [stderr]   35:     0x7f40c7e87337 - rustc_query_system::query::plumbing::ensure_query_impl::hc910b2aba4609df7
[INFO] [stderr]   36:     0x7f26a335b00b - rustc_session::utils::<impl rustc_session::session::Session>::time::hf6ff23ff0242237a
[INFO] [stderr]   36:     0x7f40c7de000b - rustc_session::utils::<impl rustc_session::session::Session>::time::hf6ff23ff0242237a
[INFO] [stderr]   37:     0x7f40c7ddf827 - rustc_session::utils::<impl rustc_session::session::Session>::time::haedaf7d2e0b5416f
[INFO] [stderr]   37:     0x7f26a335a827 - rustc_session::utils::<impl rustc_session::session::Session>::time::haedaf7d2e0b5416f
[INFO] [stderr]   38:     0x7f26a32f02ea - rustc_interface::passes::analysis::h80f7d3ceddda0be6
[INFO] [stderr]   38:     0x7f40c7d752ea - rustc_interface::passes::analysis::h80f7d3ceddda0be6
[INFO] [stderr]   39:     0x7f26a312e58b - rustc_middle::ty::query::<impl rustc_query_system::query::config::QueryAccessors<rustc_middle::ty::context::TyCtxt> for rustc_middle::ty::query::queries::analysis>::compute::h9cac2558702160d2
[INFO] [stderr]   39:     0x7f40c7bb358b - rustc_middle::ty::query::<impl rustc_query_system::query::config::QueryAccessors<rustc_middle::ty::context::TyCtxt> for rustc_middle::ty::query::queries::analysis>::compute::h9cac2558702160d2
[INFO] [stderr]   40:     0x7f26a31a4eb7 - rustc_query_system::dep_graph::graph::DepGraph<K>::with_task_impl::h2896d13078caf413
[INFO] [stderr]   40:     0x7f40c7c29eb7 - rustc_query_system::dep_graph::graph::DepGraph<K>::with_task_impl::h2896d13078caf413
[INFO] [stderr]   41:     0x7f40c7c36dba - rustc_query_system::query::plumbing::get_query_impl::he3aa138a27a7394d
[INFO] [stderr]   41:     0x7f26a31b1dba - rustc_query_system::query::plumbing::get_query_impl::he3aa138a27a7394d
[INFO] [stderr]   42:     0x7f26a312ed97 - rustc_middle::ty::context::tls::enter_global::hba217b705b6158bb
[INFO] [stderr]   42:     0x7f40c7bb3d97 - rustc_middle::ty::context::tls::enter_global::hba217b705b6158bb
[INFO] [stderr]   43:     0x7f40c7bb635e - rustc_interface::interface::run_compiler_in_existing_thread_pool::he213e50db98d4e02
[INFO] [stderr]   43:     0x7f26a313135e - rustc_interface::interface::run_compiler_in_existing_thread_pool::he213e50db98d4e02
[INFO] [stderr]   44:     0x7f26a315eadf - rustc_ast::attr::with_globals::he0d0fd6a7c53fc42
[INFO] [stderr]   44:     0x7f40c7be3adf - rustc_ast::attr::with_globals::he0d0fd6a7c53fc42
[INFO] [stderr]   45:     0x7f40c7be552c - std::sys_common::backtrace::__rust_begin_short_backtrace::hb1810d63aba8cf93
[INFO] [stderr]   46:     0x7f40c7b999ee - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf0f93ed149534c4b
[INFO] [stderr]   45:     0x7f26a316052c - std::sys_common::backtrace::__rust_begin_short_backtrace::hb1810d63aba8cf93
[INFO] [stderr]   46:     0x7f26a31149ee - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf0f93ed149534c4b
[INFO] [stderr]   47:     0x7f40c74c0b3a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hafe1a9c0c0bd5072
[INFO] [stderr]                                at /rustc/783139bd8fc3b94fac9a1bf81bba2c506e8221b6/src/liballoc/boxed.rs:1057
[INFO] [stderr]   47:     0x7f26a2a3bb3a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hafe1a9c0c0bd5072
[INFO] [stderr]                                at /rustc/783139bd8fc3b94fac9a1bf81bba2c506e8221b6/src/liballoc/boxed.rs:1057
[INFO] [stderr]   48:     0x7f40c74c0b3a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::he2190e4ae57d71d9
[INFO] [stderr]                                at /rustc/783139bd8fc3b94fac9a1bf81bba2c506e8221b6/src/liballoc/boxed.rs:1057
[INFO] [stderr]   48:     0x7f26a2a3bb3a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::he2190e4ae57d71d9
[INFO] [stderr]   49:     0x7f40c74c0b3a - std::sys::unix::thread::Thread::new::thread_start::h1e42ba00cae086d8
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]                                at /rustc/783139bd8fc3b94fac9a1bf81bba2c506e8221b6/src/liballoc/boxed.rs:1057
[INFO] [stderr]   50:     0x7f40c7402609 - start_thread
[INFO] [stderr]   49:     0x7f26a2a3bb3a - std::sys::unix::thread::Thread::new::thread_start::h1e42ba00cae086d8
[INFO] [stderr]   51:     0x7f40c7316103 - __clone
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   50:     0x7f26a297d609 - start_thread
[INFO] [stderr]   52:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] error: internal compiler error: unexpected panic
[INFO] [stderr] 
[INFO] [stderr] note: the compiler unexpectedly panicked. this is a bug.
[INFO] [stderr]   51:     0x7f26a2891103 - __clone
[INFO] [stderr]   52:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] error: internal compiler error: unexpected panic
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] note: the compiler unexpectedly panicked. this is a bug.
[INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.45.0-nightly (783139bd8 2020-05-27) running on x86_64-unknown-linux-gnu
[INFO] [stderr] 
[INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2
[INFO] [stderr] 
[INFO] [stderr] note: some of the compiler flags provided by cargo are hidden
[INFO] [stderr] 
[INFO] [stderr] query stack during panic:
[INFO] [stderr] 
[INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.45.0-nightly (783139bd8 2020-05-27) running on x86_64-unknown-linux-gnu
[INFO] [stderr] 
[INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2 --crate-type lib
[INFO] [stderr] 
[INFO] [stderr] note: some of the compiler flags provided by cargo are hidden
[INFO] [stderr] 
[INFO] [stderr] query stack during panic:
[INFO] [stderr] #0 [check_match] processing `cpu::exec::exec`
[INFO] [stderr] #1 [analysis] running analysis passes on this crate
[INFO] [stderr] end of query stack
[INFO] [stderr] #0 [check_match] processing `cpu::exec::exec`
[INFO] [stderr] #1 [analysis] running analysis passes on this crate
[INFO] [stderr] end of query stack
[INFO] [stderr] warning: 33 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `simproc`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: 33 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "3b33a36f90ca3961e14591369dfd05695c37efd4a7a9bf0284afb3169fb61624"`
[INFO] running `"docker" "rm" "-f" "3b33a36f90ca3961e14591369dfd05695c37efd4a7a9bf0284afb3169fb61624"`
[INFO] [stdout] 3b33a36f90ca3961e14591369dfd05695c37efd4a7a9bf0284afb3169fb61624