[INFO] cloning repository https://github.com/s-ylide/cpuex2022-7-simulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/s-ylide/cpuex2022-7-simulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs-ylide%2Fcpuex2022-7-simulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs-ylide%2Fcpuex2022-7-simulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e729a10af2830c0d489384577b90d20c92f56f0e
[INFO] testing s-ylide/cpuex2022-7-simulator against master#1ef7943ee607160a564655b6596f83670ef95df5 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs-ylide%2Fcpuex2022-7-simulator" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/s-ylide/cpuex2022-7-simulator
[INFO] finished tweaking git repo https://github.com/s-ylide/cpuex2022-7-simulator
[INFO] tweaked toml for git repo https://github.com/s-ylide/cpuex2022-7-simulator written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/s-ylide/cpuex2022-7-simulator on toolchain 1ef7943ee607160a564655b6596f83670ef95df5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/s-ylide/cpuex2022-7-simulator 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" "+1ef7943ee607160a564655b6596f83670ef95df5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d5d53cbd9771f75daa7c21d5874523186e6aa3610afc19f5f7ca793ac846018
[INFO] running `Command { std: "docker" "start" "-a" "8d5d53cbd9771f75daa7c21d5874523186e6aa3610afc19f5f7ca793ac846018", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d5d53cbd9771f75daa7c21d5874523186e6aa3610afc19f5f7ca793ac846018", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d5d53cbd9771f75daa7c21d5874523186e6aa3610afc19f5f7ca793ac846018", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 292bc128db44d5046d536a2933704c530b9248138e5d0dd61ed0e8527caca939
[INFO] running `Command { std: "docker" "start" "-a" "292bc128db44d5046d536a2933704c530b9248138e5d0dd61ed0e8527caca939", kill_on_drop: false }`
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[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling glob v0.3.1
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[INFO] [stderr]    Compiling linux-raw-sys v0.1.4
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling toml_datetime v0.5.1
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling clang-sys v1.6.1
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling lazycell v1.3.0
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[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling anyhow v1.0.65
[INFO] [stderr]    Compiling serde_json v1.0.91
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[INFO] [stderr]    Compiling nom v7.1.1
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[INFO] [stderr]    Compiling itoa v1.0.5
[INFO] [stderr]    Compiling clap_builder v4.4.1
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]    Compiling peg-macros v0.8.1
[INFO] [stderr]    Compiling is-terminal v0.4.2
[INFO] [stderr]    Compiling terminal_size v0.2.3
[INFO] [stderr]    Compiling regex v1.7.0
[INFO] [stderr]    Compiling peg v0.8.1
[INFO] [stderr]    Compiling env_logger v0.10.0
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling toml_edit v0.18.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling bitmask-enum v2.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling clap_derive v4.4.0
[INFO] [stderr]    Compiling proc-macro-crate v1.3.0
[INFO] [stderr]    Compiling num_enum_derive v0.7.0
[INFO] [stderr]    Compiling clap v4.4.1
[INFO] [stderr]    Compiling num_enum v0.7.0
[INFO] [stderr]    Compiling core_sim v0.1.0 (/opt/rustwide/workdir/core_sim)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> core_sim/src/instr.rs:119:38
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 8 => write!(f, "{}", GInstr::unchecked_transmute_from(lower)),
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      unreachable expression
[INFO] [stdout]     |                                      any code following this expression is unreachable
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `GInstr`, which is uninhabited
[INFO] [stdout]    --> core_sim/src/instr.rs:119:38
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 8 => write!(f, "{}", GInstr::unchecked_transmute_from(lower)),
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `$crate::format_args` which comes from the expansion of the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> core_sim/src/instr.rs:110:38
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 4 => write!(f, "{}", PInstr::unchecked_transmute_from(lower)),
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      unreachable expression
[INFO] [stdout]     |                                      any code following this expression is unreachable
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `PInstr`, which is uninhabited
[INFO] [stdout]    --> core_sim/src/instr.rs:110:38
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 4 => write!(f, "{}", PInstr::unchecked_transmute_from(lower)),
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: this warning originates in the macro `$crate::format_args` which comes from the expansion of the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> core_sim/src/debug_symbol.rs:62:23
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn get_symbol(&self, index: SymbolTableIndex) -> SymbolDef {
[INFO] [stdout]    |                       ^^^^^ the lifetime is elided here  ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn get_symbol(&self, index: SymbolTableIndex) -> SymbolDef<'_> {
[INFO] [stdout]    |                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> core_sim/src/sim.rs:487:9
[INFO] [stdout]     |
[INFO] [stdout] 487 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 493 |     ) -> Result<Assembly> {
[INFO] [stdout]     |                 ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 493 |     ) -> Result<Assembly<'_>> {
[INFO] [stdout]     |                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cli v0.1.0 (/opt/rustwide/workdir/cli)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.75s
[INFO] running `Command { std: "docker" "inspect" "292bc128db44d5046d536a2933704c530b9248138e5d0dd61ed0e8527caca939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "292bc128db44d5046d536a2933704c530b9248138e5d0dd61ed0e8527caca939", kill_on_drop: false }`
[INFO] [stdout] 292bc128db44d5046d536a2933704c530b9248138e5d0dd61ed0e8527caca939
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bc0cd1679abd68c9281f899d75b56a6388211f40651775e6d77f383c44d1454
[INFO] running `Command { std: "docker" "start" "-a" "4bc0cd1679abd68c9281f899d75b56a6388211f40651775e6d77f383c44d1454", kill_on_drop: false }`
[INFO] [stderr]    Compiling core_sim v0.1.0 (/opt/rustwide/workdir/core_sim)
[INFO] [stderr]    Compiling cli v0.1.0 (/opt/rustwide/workdir/cli)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> core_sim/src/instr.rs:119:38
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 8 => write!(f, "{}", GInstr::unchecked_transmute_from(lower)),
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      unreachable expression
[INFO] [stdout]     |                                      any code following this expression is unreachable
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `GInstr`, which is uninhabited
[INFO] [stdout]    --> core_sim/src/instr.rs:119:38
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 8 => write!(f, "{}", GInstr::unchecked_transmute_from(lower)),
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `$crate::format_args` which comes from the expansion of the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> core_sim/src/instr.rs:110:38
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 4 => write!(f, "{}", PInstr::unchecked_transmute_from(lower)),
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      unreachable expression
[INFO] [stdout]     |                                      any code following this expression is unreachable
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `PInstr`, which is uninhabited
[INFO] [stdout]    --> core_sim/src/instr.rs:110:38
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 4 => write!(f, "{}", PInstr::unchecked_transmute_from(lower)),
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: this warning originates in the macro `$crate::format_args` which comes from the expansion of the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> core_sim/src/debug_symbol.rs:62:23
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn get_symbol(&self, index: SymbolTableIndex) -> SymbolDef {
[INFO] [stdout]    |                       ^^^^^ the lifetime is elided here  ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn get_symbol(&self, index: SymbolTableIndex) -> SymbolDef<'_> {
[INFO] [stdout]    |                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> core_sim/src/sim.rs:487:9
[INFO] [stdout]     |
[INFO] [stdout] 487 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 493 |     ) -> Result<Assembly> {
[INFO] [stdout]     |                 ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 493 |     ) -> Result<Assembly<'_>> {
[INFO] [stdout]     |                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> core_sim/src/instr.rs:119:38
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 8 => write!(f, "{}", GInstr::unchecked_transmute_from(lower)),
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      unreachable expression
[INFO] [stdout]     |                                      any code following this expression is unreachable
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `GInstr`, which is uninhabited
[INFO] [stdout]    --> core_sim/src/instr.rs:119:38
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 8 => write!(f, "{}", GInstr::unchecked_transmute_from(lower)),
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `$crate::format_args` which comes from the expansion of the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> core_sim/src/instr.rs:110:38
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 4 => write!(f, "{}", PInstr::unchecked_transmute_from(lower)),
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      unreachable expression
[INFO] [stdout]     |                                      any code following this expression is unreachable
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `PInstr`, which is uninhabited
[INFO] [stdout]    --> core_sim/src/instr.rs:110:38
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 4 => write!(f, "{}", PInstr::unchecked_transmute_from(lower)),
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: this warning originates in the macro `$crate::format_args` which comes from the expansion of the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> core_sim/src/debug_symbol.rs:62:23
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn get_symbol(&self, index: SymbolTableIndex) -> SymbolDef {
[INFO] [stdout]    |                       ^^^^^ the lifetime is elided here  ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn get_symbol(&self, index: SymbolTableIndex) -> SymbolDef<'_> {
[INFO] [stdout]    |                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> core_sim/src/sim.rs:487:9
[INFO] [stdout]     |
[INFO] [stdout] 487 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 493 |     ) -> Result<Assembly> {
[INFO] [stdout]     |                 ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 493 |     ) -> Result<Assembly<'_>> {
[INFO] [stdout]     |                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `Command { std: "docker" "inspect" "4bc0cd1679abd68c9281f899d75b56a6388211f40651775e6d77f383c44d1454", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bc0cd1679abd68c9281f899d75b56a6388211f40651775e6d77f383c44d1454", kill_on_drop: false }`
[INFO] [stdout] 4bc0cd1679abd68c9281f899d75b56a6388211f40651775e6d77f383c44d1454
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5b12d3ad58d791857fbbe18052f4cb6babb61e4c4bcc3f98513dc3c6054ba52d
[INFO] running `Command { std: "docker" "start" "-a" "5b12d3ad58d791857fbbe18052f4cb6babb61e4c4bcc3f98513dc3c6054ba52d", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> core_sim/src/instr.rs:119:38
[INFO] [stderr]     |
[INFO] [stderr] 119 |                 8 => write!(f, "{}", GInstr::unchecked_transmute_from(lower)),
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                                      |
[INFO] [stderr]     |                                      unreachable expression
[INFO] [stderr]     |                                      any code following this expression is unreachable
[INFO] [stderr]     |
[INFO] [stderr] note: this expression has type `GInstr`, which is uninhabited
[INFO] [stderr]    --> core_sim/src/instr.rs:119:38
[INFO] [stderr]     |
[INFO] [stderr] 119 |                 8 => write!(f, "{}", GInstr::unchecked_transmute_from(lower)),
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr]     = note: this warning originates in the macro `$crate::format_args` which comes from the expansion of the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> core_sim/src/instr.rs:110:38
[INFO] [stderr]     |
[INFO] [stderr] 110 |                 4 => write!(f, "{}", PInstr::unchecked_transmute_from(lower)),
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                                      |
[INFO] [stderr]     |                                      unreachable expression
[INFO] [stderr]     |                                      any code following this expression is unreachable
[INFO] [stderr]     |
[INFO] [stderr] note: this expression has type `PInstr`, which is uninhabited
[INFO] [stderr]    --> core_sim/src/instr.rs:110:38
[INFO] [stderr]     |
[INFO] [stderr] 110 |                 4 => write!(f, "{}", PInstr::unchecked_transmute_from(lower)),
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = note: this warning originates in the macro `$crate::format_args` which comes from the expansion of the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> core_sim/src/debug_symbol.rs:62:23
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn get_symbol(&self, index: SymbolTableIndex) -> SymbolDef {
[INFO] [stderr]    |                       ^^^^^ the lifetime is elided here  ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn get_symbol(&self, index: SymbolTableIndex) -> SymbolDef<'_> {
[INFO] [stderr]    |                                                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> core_sim/src/sim.rs:487:9
[INFO] [stderr]     |
[INFO] [stderr] 487 |         &self,
[INFO] [stderr]     |         ^^^^^ the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 493 |     ) -> Result<Assembly> {
[INFO] [stderr]     |                 ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 493 |     ) -> Result<Assembly<'_>> {
[INFO] [stderr]     |                         ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `core_sim` (lib) generated 4 warnings (run `cargo fix --lib -p core_sim` to apply 2 suggestions)
[INFO] [stderr] warning: `core_sim` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cli-10d255f231652e63)
[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 unittests src/lib.rs (/opt/rustwide/target/debug/deps/core_sim-937a240265d97288)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test bin::tests::test_sign_extend ... ok
[INFO] [stdout] test cpu::tests::test_ftoi ... ok
[INFO] [stdout] test decode_instr::tests::test_decode ... ok
[INFO] [stdout] test bin::tests::test_bit_range ... ok
[INFO] [stdout] test fpu_wrapper::binding::bindgen_test_layout___fsid_t ... ok
[INFO] [stdout] test instr::tests::test_instr_id ... ok
[INFO] [stdout] test sld::tests::test_sld_parse ... ok
[INFO] [stdout] test sld::tests::test_sld_float ... ok
[INFO] [stdout] test memory::tests::test_memory ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- memory::tests::test_memory stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'memory::tests::test_memory' (32) panicked at core_sim/src/reg_file.rs:323:31:
[INFO] [stdout] attempt to subtract with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x62d073fb5182 - std::backtrace_rs::backtrace::libunwind::trace::h786de35fecf3582f
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x62d073fb5182 - std::backtrace_rs::backtrace::trace_unsynchronized::h4a7da1a2a64387f1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x62d073fb5182 - std::sys::backtrace::_print_fmt::h6bd7d500070c788c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x62d073fb5182 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h6d82c1afff976903
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x62d073fc5d2f - core::fmt::rt::Argument::fmt::hc4ce6d643d397690
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x62d073fc5d2f - core::fmt::write::hb1e7ca88b6a3936e
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x62d073f82b23 - std::io::default_write_fmt::haffd49d96f1984a8
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x62d073f82b23 - std::io::Write::write_fmt::h027871c57cf57c01
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x62d073f8e9f2 - std::sys::backtrace::BacktraceLock::print::ha2430613ee79d059
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x62d073f934cf - std::panicking::default_hook::{{closure}}::hdbd2db9e5c303cf6
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x62d073f93361 - std::panicking::default_hook::hed93c70cba5fdcf0
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x62d073f4fd1e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd0ee8b569efc6a07
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x62d073f4fd1e - test::test_main_with_exit_callback::{{closure}}::hf10864b576ecd15d
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x62d073f93adf - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3a55ca34534c0d00
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x62d073f93adf - std::panicking::panic_with_hook::h3862d766c2cec19b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x62d073f93906 - std::panicking::panic_handler::{{closure}}::hb95eb402b5e28ee1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:700:13
[INFO] [stdout]   16:     0x62d073f8eb29 - std::sys::backtrace::__rust_end_short_backtrace::hf73a26dc1835d85a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x62d073f7741d - __rustc[6ed5915ee467787]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x62d073fcf020 - core::panicking::panic_fmt::h3454303eb8e6f7cd
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x62d073fceb87 - core::panicking::panic_const::panic_const_sub_overflow::h152f677af2ad8fa3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:180:17
[INFO] [stdout]   20:     0x62d073f2ed29 - core_sim::reg_file::stat::MemoryRegionStatBuilder::get_region::h159d969a302e2c71
[INFO] [stdout]                                at /opt/rustwide/workdir/core_sim/src/reg_file.rs:323:31
[INFO] [stdout]   21:     0x62d073f2ea55 - core_sim::memory::Memory<_>::on_write::h2376e560edada800
[INFO] [stdout]                                at /opt/rustwide/workdir/core_sim/src/memory.rs:167:49
[INFO] [stdout]   22:     0x62d073f2e1d5 - core_sim::memory::Memory<_>::set::h7f2d5a48c221f9cc
[INFO] [stdout]                                at /opt/rustwide/workdir/core_sim/src/memory.rs:241:14
[INFO] [stdout]   23:     0x62d073f174fd - core_sim::memory::tests::test_memory::h77fbb26686e133b3
[INFO] [stdout]                                at /opt/rustwide/workdir/core_sim/src/memory.rs:356:11
[INFO] [stdout]   24:     0x62d073f17797 - core_sim::memory::tests::test_memory::{{closure}}::hdcfbd33e9f023541
[INFO] [stdout]                                at /opt/rustwide/workdir/core_sim/src/memory.rs:354:21
[INFO] [stdout]   25:     0x62d073f143b6 - core::ops::function::FnOnce::call_once::ha7b534160cf6c3f5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x62d073f4fafb - core::ops::function::FnOnce::call_once::ha729ee35d2fab541
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x62d073f4fafb - test::__rust_begin_short_backtrace::ha40f4db8207e1111
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:663:18
[INFO] [stdout]   28:     0x62d073f63b7d - test::run_test_in_process::{{closure}}::hc1b77cda5d44f0f3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:74
[INFO] [stdout]   29:     0x62d073f63b7d - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dbea1de64785521
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   30:     0x62d073f63b7d - std::panicking::catch_unwind::do_call::hd5febe9affd5a1b3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   31:     0x62d073f63b7d - std::panicking::catch_unwind::h51ea89627559b6f4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   32:     0x62d073f63b7d - std::panic::catch_unwind::hb8b8c2367cae3d66
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   33:     0x62d073f63b7d - test::run_test_in_process::ha5b55801407ea100
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:27
[INFO] [stdout]   34:     0x62d073f63b7d - test::run_test::{{closure}}::h0b9d4072b527abf5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:607:43
[INFO] [stdout]   35:     0x62d073f3d094 - test::run_test::{{closure}}::hb1056b5731205822
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:637:41
[INFO] [stdout]   36:     0x62d073f3d094 - std::sys::backtrace::__rust_begin_short_backtrace::hb61ff5a34023c7ef
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   37:     0x62d073f409ca - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hb0a83c0e8b353cff
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   38:     0x62d073f409ca - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb4f32cb008535298
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   39:     0x62d073f409ca - std::panicking::catch_unwind::do_call::h16d110e4fc35789a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   40:     0x62d073f409ca - std::panicking::catch_unwind::hea9118f355699c4b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   41:     0x62d073f409ca - std::panic::catch_unwind::hf4b3c2a06d3f42f5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   42:     0x62d073f409ca - std::thread::Builder::spawn_unchecked_::{{closure}}::h3f4cb733a52d53d5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   43:     0x62d073f409ca - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4052f0967b37caeb
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x62d073f89f2f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ec433abd3f148b4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   45:     0x62d073f89f2f - std::sys::thread::unix::Thread::new::thread_start::he514622d3d7ba65c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   46:     0x7ef644ee9aa4 - <unknown>
[INFO] [stdout]   47:     0x7ef644f76a64 - clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     memory::tests::test_memory
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 8 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `-p core_sim --lib`
[INFO] running `Command { std: "docker" "inspect" "5b12d3ad58d791857fbbe18052f4cb6babb61e4c4bcc3f98513dc3c6054ba52d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b12d3ad58d791857fbbe18052f4cb6babb61e4c4bcc3f98513dc3c6054ba52d", kill_on_drop: false }`
[INFO] [stdout] 5b12d3ad58d791857fbbe18052f4cb6babb61e4c4bcc3f98513dc3c6054ba52d
