[INFO] cloning repository https://github.com/tsj845/ttvm-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tsj845/ttvm-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftsj845%2Fttvm-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftsj845%2Fttvm-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ada04c27e91eafffd8121cea1ca8a6d740783247
[INFO] checking tsj845/ttvm-rs against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftsj845%2Fttvm-rs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tsj845/ttvm-rs
[INFO] finished tweaking git repo https://github.com/tsj845/ttvm-rs
[INFO] tweaked toml for git repo https://github.com/tsj845/ttvm-rs written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tsj845/ttvm-rs on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb491f313e4970ec1bc850c1688901b2dfe66ed08fc783cf3f75ccf62566b3d9
[INFO] running `Command { std: "docker" "start" "-a" "fb491f313e4970ec1bc850c1688901b2dfe66ed08fc783cf3f75ccf62566b3d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb491f313e4970ec1bc850c1688901b2dfe66ed08fc783cf3f75ccf62566b3d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb491f313e4970ec1bc850c1688901b2dfe66ed08fc783cf3f75ccf62566b3d9", kill_on_drop: false }`
[INFO] [stdout] fb491f313e4970ec1bc850c1688901b2dfe66ed08fc783cf3f75ccf62566b3d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53783e2189d4357721d25aedb83b2694aa8573a7effa159c77c044c7daf859b9
[INFO] running `Command { std: "docker" "start" "-a" "53783e2189d4357721d25aedb83b2694aa8573a7effa159c77c044c7daf859b9", kill_on_drop: false }`
[INFO] [stderr]     Checking territopple_vm v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: struct `VMExecutionState` is never constructed
[INFO] [stdout]   --> src/vm.rs:99:12
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub struct VMExecutionState {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `total_cycle_limit` is never read
[INFO] [stdout]   --> src/vm.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct VMExecutionConfig {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     total_cycle_limit: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VMExecutionConfig` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `mem_data` and `regs` are never read
[INFO] [stdout]    --> src/vm.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout]  99 | pub struct VMExecutionState {
[INFO] [stdout]     |            ---------------- fields in this struct
[INFO] [stdout] 100 |     mem_data: Box<[Box<[u8]>]>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 101 |     regs: Box<[u8]>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/vm.rs:951:20
[INFO] [stdout]     |
[INFO] [stdout] 951 |     pub fn execute(&mut self, symbol: &str, params: &Vec<VMValue>, rtype: VMType) -> VMResult<VMValue> {
[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] 951 |     pub fn execute(&mut self, symbol: &str, params: &Vec<VMValue>, rtype: VMType) -> VMResult<VMValue<'_>> {
[INFO] [stdout]     |                                                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/vm.rs:955:26
[INFO] [stdout]     |
[INFO] [stdout] 955 | ...cute(&mut self, symbol: &str, params: &Vec<VMValue>, rtype: VMType, bindings: Option<&VMBoundFuncs>) -> VMResult<VMValue> {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 955 |     pub fn bound_execute(&mut self, symbol: &str, params: &Vec<VMValue>, rtype: VMType, bindings: Option<&VMBoundFuncs>) -> VMResult<VMValue<'_>> {
[INFO] [stdout]     |                                                                                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `territopple_vm` (lib test) due to 1 previous error; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: struct `VMExecutionState` is never constructed
[INFO] [stdout]   --> src/vm.rs:99:12
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub struct VMExecutionState {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `total_cycle_limit` is never read
[INFO] [stdout]   --> src/vm.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct VMExecutionConfig {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     total_cycle_limit: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VMExecutionConfig` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `mem_data` and `regs` are never read
[INFO] [stdout]    --> src/vm.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout]  99 | pub struct VMExecutionState {
[INFO] [stdout]     |            ---------------- fields in this struct
[INFO] [stdout] 100 |     mem_data: Box<[Box<[u8]>]>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 101 |     regs: Box<[u8]>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/vm.rs:951:20
[INFO] [stdout]     |
[INFO] [stdout] 951 |     pub fn execute(&mut self, symbol: &str, params: &Vec<VMValue>, rtype: VMType) -> VMResult<VMValue> {
[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] 951 |     pub fn execute(&mut self, symbol: &str, params: &Vec<VMValue>, rtype: VMType) -> VMResult<VMValue<'_>> {
[INFO] [stdout]     |                                                                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/vm.rs:955:26
[INFO] [stdout]     |
[INFO] [stdout] 955 | ...cute(&mut self, symbol: &str, params: &Vec<VMValue>, rtype: VMType, bindings: Option<&VMBoundFuncs>) -> VMResult<VMValue> {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 955 |     pub fn bound_execute(&mut self, symbol: &str, params: &Vec<VMValue>, rtype: VMType, bindings: Option<&VMBoundFuncs>) -> VMResult<VMValue<'_>> {
[INFO] [stdout]     |                                                                                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `territopple_vm` (lib) due to 1 previous error; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "53783e2189d4357721d25aedb83b2694aa8573a7effa159c77c044c7daf859b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53783e2189d4357721d25aedb83b2694aa8573a7effa159c77c044c7daf859b9", kill_on_drop: false }`
[INFO] [stdout] 53783e2189d4357721d25aedb83b2694aa8573a7effa159c77c044c7daf859b9
