[INFO] cloning repository https://github.com/lachlansneff/minim
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lachlansneff/minim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flachlansneff%2Fminim", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flachlansneff%2Fminim'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7680e55328fd96b811dc8a54625f9b85d61f7121
[INFO] checking lachlansneff/minim against master#8f359beca4e58bc3ae795a666301a8f47023044c for pr-121545
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flachlansneff%2Fminim" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lachlansneff/minim on toolchain 8f359beca4e58bc3ae795a666301a8f47023044c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f359beca4e58bc3ae795a666301a8f47023044c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lachlansneff/minim
[INFO] finished tweaking git repo https://github.com/lachlansneff/minim
[INFO] tweaked toml for git repo https://github.com/lachlansneff/minim written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/lachlansneff/minim 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" "+8f359beca4e58bc3ae795a666301a8f47023044c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking lachlansneff/minim against try#7ee76453dd3eae6de6c1351f26482bed63b01beb for pr-121545
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flachlansneff%2Fminim" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lachlansneff/minim on toolchain 7ee76453dd3eae6de6c1351f26482bed63b01beb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7ee76453dd3eae6de6c1351f26482bed63b01beb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lachlansneff/minim
[INFO] finished tweaking git repo https://github.com/lachlansneff/minim
[INFO] tweaked toml for git repo https://github.com/lachlansneff/minim written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/lachlansneff/minim 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" "+7ee76453dd3eae6de6c1351f26482bed63b01beb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+7ee76453dd3eae6de6c1351f26482bed63b01beb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a800aea05fb3c2fa5680eff24bc7a01b01c8b919b8c2e38ec70d92696ca012e
[INFO] running `Command { std: "docker" "start" "-a" "9a800aea05fb3c2fa5680eff24bc7a01b01c8b919b8c2e38ec70d92696ca012e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a800aea05fb3c2fa5680eff24bc7a01b01c8b919b8c2e38ec70d92696ca012e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a800aea05fb3c2fa5680eff24bc7a01b01c8b919b8c2e38ec70d92696ca012e", kill_on_drop: false }`
[INFO] [stdout] 9a800aea05fb3c2fa5680eff24bc7a01b01c8b919b8c2e38ec70d92696ca012e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+7ee76453dd3eae6de6c1351f26482bed63b01beb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2e491b6f8878f38a0d51a211dbec1192fc7106d112417986b6a398bb124eb10
[INFO] running `Command { std: "docker" "start" "-a" "b2e491b6f8878f38a0d51a211dbec1192fc7106d112417986b6a398bb124eb10", kill_on_drop: false }`
[INFO] [stderr]     Checking minim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Write`, `self`
[INFO] [stdout]  --> src/runtime/runtime.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{self, Write};
[INFO] [stdout]   |               ^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Write`, `self`
[INFO] [stdout]  --> src/runtime/runtime.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{self, Write};
[INFO] [stdout]   |               ^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value_type`
[INFO] [stdout]    --> src/runtime/runtime.rs:121:29
[INFO] [stdout]     |
[INFO] [stdout] 121 |     pub fn input(&mut self, value_type: ValueType, value: Value) {
[INFO] [stdout]     |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_value_type`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/runtime/runtime.rs:121:52
[INFO] [stdout]     |
[INFO] [stdout] 121 |     pub fn input(&mut self, value_type: ValueType, value: Value) {
[INFO] [stdout]     |                                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]    --> src/runtime/runtime.rs:125:36
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub fn create_label(&mut self, label: Label) {
[INFO] [stdout]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]    --> src/runtime/runtime.rs:129:34
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn goto_label(&mut self, label: Label) {
[INFO] [stdout]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cell`
[INFO] [stdout]    --> src/runtime/runtime.rs:133:38
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn ternary_assign(&mut self, cell: MemAccess, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stdout]     |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_cell`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chk0`
[INFO] [stdout]    --> src/runtime/runtime.rs:133:55
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn ternary_assign(&mut self, cell: MemAccess, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stdout]     |                                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_chk0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `eq`
[INFO] [stdout]    --> src/runtime/runtime.rs:133:68
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn ternary_assign(&mut self, cell: MemAccess, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stdout]     |                                                                    ^^ help: if this is intentional, prefix it with an underscore: `_eq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chk1`
[INFO] [stdout]    --> src/runtime/runtime.rs:133:82
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn ternary_assign(&mut self, cell: MemAccess, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stdout]     |                                                                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_chk1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v0`
[INFO] [stdout]    --> src/runtime/runtime.rs:133:95
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn ternary_assign(&mut self, cell: MemAccess, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stdout]     |                                                                                               ^^ help: if this is intentional, prefix it with an underscore: `_v0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v1`
[INFO] [stdout]    --> src/runtime/runtime.rs:133:106
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn ternary_assign(&mut self, cell: MemAccess, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stdout]     |                                                                                                          ^^ help: if this is intentional, prefix it with an underscore: `_v1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]    --> src/runtime/runtime.rs:137:36
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn ternary_goto(&mut self, label: Label, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stdout]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chk0`
[INFO] [stdout]    --> src/runtime/runtime.rs:137:50
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn ternary_goto(&mut self, label: Label, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stdout]     |                                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_chk0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `eq`
[INFO] [stdout]    --> src/runtime/runtime.rs:137:63
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn ternary_goto(&mut self, label: Label, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stdout]     |                                                               ^^ help: if this is intentional, prefix it with an underscore: `_eq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chk1`
[INFO] [stdout]    --> src/runtime/runtime.rs:137:77
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn ternary_goto(&mut self, label: Label, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stdout]     |                                                                             ^^^^ help: if this is intentional, prefix it with an underscore: `_chk1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v0`
[INFO] [stdout]    --> src/runtime/runtime.rs:137:90
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn ternary_goto(&mut self, label: Label, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stdout]     |                                                                                          ^^ help: if this is intentional, prefix it with an underscore: `_v0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v1`
[INFO] [stdout]    --> src/runtime/runtime.rs:137:101
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn ternary_goto(&mut self, label: Label, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stdout]     |                                                                                                     ^^ help: if this is intentional, prefix it with an underscore: `_v1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value_type`
[INFO] [stdout]    --> src/runtime/runtime.rs:121:29
[INFO] [stdout]     |
[INFO] [stdout] 121 |     pub fn input(&mut self, value_type: ValueType, value: Value) {
[INFO] [stdout]     |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_value_type`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/runtime/runtime.rs:121:52
[INFO] [stdout]     |
[INFO] [stdout] 121 |     pub fn input(&mut self, value_type: ValueType, value: Value) {
[INFO] [stdout]     |                                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]    --> src/runtime/runtime.rs:125:36
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub fn create_label(&mut self, label: Label) {
[INFO] [stdout]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]    --> src/runtime/runtime.rs:129:34
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn goto_label(&mut self, label: Label) {
[INFO] [stdout]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cell`
[INFO] [stdout]    --> src/runtime/runtime.rs:133:38
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn ternary_assign(&mut self, cell: MemAccess, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stdout]     |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_cell`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chk0`
[INFO] [stdout]    --> src/runtime/runtime.rs:133:55
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn ternary_assign(&mut self, cell: MemAccess, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stdout]     |                                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_chk0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `eq`
[INFO] [stdout]    --> src/runtime/runtime.rs:133:68
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn ternary_assign(&mut self, cell: MemAccess, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stdout]     |                                                                    ^^ help: if this is intentional, prefix it with an underscore: `_eq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chk1`
[INFO] [stdout]    --> src/runtime/runtime.rs:133:82
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn ternary_assign(&mut self, cell: MemAccess, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stdout]     |                                                                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_chk1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v0`
[INFO] [stdout]    --> src/runtime/runtime.rs:133:95
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn ternary_assign(&mut self, cell: MemAccess, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stdout]     |                                                                                               ^^ help: if this is intentional, prefix it with an underscore: `_v0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v1`
[INFO] [stdout]    --> src/runtime/runtime.rs:133:106
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn ternary_assign(&mut self, cell: MemAccess, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stdout]     |                                                                                                          ^^ help: if this is intentional, prefix it with an underscore: `_v1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `labels` is never read
[INFO] [stdout]   --> src/runtime/runtime.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Runtime {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     labels: HashMap<Label, u32>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]    --> src/runtime/runtime.rs:137:36
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn ternary_goto(&mut self, label: Label, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stdout]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chk0`
[INFO] [stdout]    --> src/runtime/runtime.rs:137:50
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn ternary_goto(&mut self, label: Label, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stdout]     |                                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_chk0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `eq`
[INFO] [stdout]    --> src/runtime/runtime.rs:137:63
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn ternary_goto(&mut self, label: Label, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stdout]     |                                                               ^^ help: if this is intentional, prefix it with an underscore: `_eq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chk1`
[INFO] [stdout]    --> src/runtime/runtime.rs:137:77
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn ternary_goto(&mut self, label: Label, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stdout]     |                                                                             ^^^^ help: if this is intentional, prefix it with an underscore: `_chk1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v0`
[INFO] [stdout]    --> src/runtime/runtime.rs:137:90
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn ternary_goto(&mut self, label: Label, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stdout]     |                                                                                          ^^ help: if this is intentional, prefix it with an underscore: `_v0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v1`
[INFO] [stdout]    --> src/runtime/runtime.rs:137:101
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn ternary_goto(&mut self, label: Label, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stdout]     |                                                                                                     ^^ help: if this is intentional, prefix it with an underscore: `_v1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `labels` is never read
[INFO] [stdout]   --> src/runtime/runtime.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Runtime {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     labels: HashMap<Label, u32>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "b2e491b6f8878f38a0d51a211dbec1192fc7106d112417986b6a398bb124eb10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2e491b6f8878f38a0d51a211dbec1192fc7106d112417986b6a398bb124eb10", kill_on_drop: false }`
[INFO] [stdout] b2e491b6f8878f38a0d51a211dbec1192fc7106d112417986b6a398bb124eb10