[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] testing lachlansneff/minim against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flachlansneff%2Fminim" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lachlansneff/minim on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-13/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: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10979215d07a53782e1bf37a7a0bc7c4625d0ef889b07d7c51e3f0a796ea49e8
[INFO] running `Command { std: "docker" "start" "-a" "10979215d07a53782e1bf37a7a0bc7c4625d0ef889b07d7c51e3f0a796ea49e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10979215d07a53782e1bf37a7a0bc7c4625d0ef889b07d7c51e3f0a796ea49e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10979215d07a53782e1bf37a7a0bc7c4625d0ef889b07d7c51e3f0a796ea49e8", kill_on_drop: false }`
[INFO] [stdout] 10979215d07a53782e1bf37a7a0bc7c4625d0ef889b07d7c51e3f0a796ea49e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28548f75d40f0115bafd3d386c709de5d0d607ebda473987d3759abbc925a078
[INFO] running `Command { std: "docker" "start" "-a" "28548f75d40f0115bafd3d386c709de5d0d607ebda473987d3759abbc925a078", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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 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: field is never read: `labels`
[INFO] [stdout]   --> src/runtime/runtime.rs:19:5
[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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "28548f75d40f0115bafd3d386c709de5d0d607ebda473987d3759abbc925a078", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28548f75d40f0115bafd3d386c709de5d0d607ebda473987d3759abbc925a078", kill_on_drop: false }`
[INFO] [stdout] 28548f75d40f0115bafd3d386c709de5d0d607ebda473987d3759abbc925a078
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa698e3518273c079504d4448baf7ed5559a9520e1ae9b0915b971cc4b09a1a9
[INFO] running `Command { std: "docker" "start" "-a" "aa698e3518273c079504d4448baf7ed5559a9520e1ae9b0915b971cc4b09a1a9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]    Compiling minim v0.1.0 (/opt/rustwide/workdir)
[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: field is never read: `labels`
[INFO] [stdout]   --> src/runtime/runtime.rs:19:5
[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: 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: field is never read: `labels`
[INFO] [stdout]   --> src/runtime/runtime.rs:19:5
[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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.50s
[INFO] running `Command { std: "docker" "inspect" "aa698e3518273c079504d4448baf7ed5559a9520e1ae9b0915b971cc4b09a1a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa698e3518273c079504d4448baf7ed5559a9520e1ae9b0915b971cc4b09a1a9", kill_on_drop: false }`
[INFO] [stdout] aa698e3518273c079504d4448baf7ed5559a9520e1ae9b0915b971cc4b09a1a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 968adb4a595eacfb104be97bc26013408d6f6af837860a29f7d2fe565e86f32b
[INFO] running `Command { std: "docker" "start" "-a" "968adb4a595eacfb104be97bc26013408d6f6af837860a29f7d2fe565e86f32b", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Write`, `self`
[INFO] [stderr]  --> src/runtime/runtime.rs:2:15
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::{self, Write};
[INFO] [stderr]   |               ^^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value_type`
[INFO] [stderr]    --> src/runtime/runtime.rs:121:29
[INFO] [stderr]     |
[INFO] [stderr] 121 |     pub fn input(&mut self, value_type: ValueType, value: Value) {
[INFO] [stderr]     |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_value_type`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]    --> src/runtime/runtime.rs:121:52
[INFO] [stderr]     |
[INFO] [stderr] 121 |     pub fn input(&mut self, value_type: ValueType, value: Value) {
[INFO] [stderr]     |                                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `label`
[INFO] [stderr]    --> src/runtime/runtime.rs:125:36
[INFO] [stderr]     |
[INFO] [stderr] 125 |     pub fn create_label(&mut self, label: Label) {
[INFO] [stderr]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `label`
[INFO] [stderr]    --> src/runtime/runtime.rs:129:34
[INFO] [stderr]     |
[INFO] [stderr] 129 |     pub fn goto_label(&mut self, label: Label) {
[INFO] [stderr]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cell`
[INFO] [stderr]    --> src/runtime/runtime.rs:133:38
[INFO] [stderr]     |
[INFO] [stderr] 133 |     pub fn ternary_assign(&mut self, cell: MemAccess, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stderr]     |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_cell`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chk0`
[INFO] [stderr]    --> src/runtime/runtime.rs:133:55
[INFO] [stderr]     |
[INFO] [stderr] 133 |     pub fn ternary_assign(&mut self, cell: MemAccess, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stderr]     |                                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_chk0`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `eq`
[INFO] [stderr]    --> src/runtime/runtime.rs:133:68
[INFO] [stderr]     |
[INFO] [stderr] 133 |     pub fn ternary_assign(&mut self, cell: MemAccess, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stderr]     |                                                                    ^^ help: if this is intentional, prefix it with an underscore: `_eq`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chk1`
[INFO] [stderr]    --> src/runtime/runtime.rs:133:82
[INFO] [stderr]     |
[INFO] [stderr] 133 |     pub fn ternary_assign(&mut self, cell: MemAccess, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stderr]     |                                                                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_chk1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v0`
[INFO] [stderr]    --> src/runtime/runtime.rs:133:95
[INFO] [stderr]     |
[INFO] [stderr] 133 |     pub fn ternary_assign(&mut self, cell: MemAccess, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stderr]     |                                                                                               ^^ help: if this is intentional, prefix it with an underscore: `_v0`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v1`
[INFO] [stderr]    --> src/runtime/runtime.rs:133:106
[INFO] [stderr]     |
[INFO] [stderr] 133 |     pub fn ternary_assign(&mut self, cell: MemAccess, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stderr]     |                                                                                                          ^^ help: if this is intentional, prefix it with an underscore: `_v1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `label`
[INFO] [stderr]    --> src/runtime/runtime.rs:137:36
[INFO] [stderr]     |
[INFO] [stderr] 137 |     pub fn ternary_goto(&mut self, label: Label, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stderr]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chk0`
[INFO] [stderr]    --> src/runtime/runtime.rs:137:50
[INFO] [stderr]     |
[INFO] [stderr] 137 |     pub fn ternary_goto(&mut self, label: Label, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stderr]     |                                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_chk0`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `eq`
[INFO] [stderr]    --> src/runtime/runtime.rs:137:63
[INFO] [stderr]     |
[INFO] [stderr] 137 |     pub fn ternary_goto(&mut self, label: Label, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stderr]     |                                                               ^^ help: if this is intentional, prefix it with an underscore: `_eq`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chk1`
[INFO] [stderr]    --> src/runtime/runtime.rs:137:77
[INFO] [stderr]     |
[INFO] [stderr] 137 |     pub fn ternary_goto(&mut self, label: Label, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stderr]     |                                                                             ^^^^ help: if this is intentional, prefix it with an underscore: `_chk1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v0`
[INFO] [stderr]    --> src/runtime/runtime.rs:137:90
[INFO] [stderr]     |
[INFO] [stderr] 137 |     pub fn ternary_goto(&mut self, label: Label, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stderr]     |                                                                                          ^^ help: if this is intentional, prefix it with an underscore: `_v0`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v1`
[INFO] [stderr]    --> src/runtime/runtime.rs:137:101
[INFO] [stderr]     |
[INFO] [stderr] 137 |     pub fn ternary_goto(&mut self, label: Label, chk0: Value, eq: Equality, chk1: Value, v0: Value, v1: Value) {
[INFO] [stderr]     |                                                                                                     ^^ help: if this is intentional, prefix it with an underscore: `_v1`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `labels`
[INFO] [stderr]   --> src/runtime/runtime.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     labels: HashMap<Label, u32>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `minim` (lib) generated 18 warnings
[INFO] [stderr] warning: `minim` (lib test) generated 18 warnings (18 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minim-d504eda626f99221)
[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]    Doc-tests minim
[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] running `Command { std: "docker" "inspect" "968adb4a595eacfb104be97bc26013408d6f6af837860a29f7d2fe565e86f32b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "968adb4a595eacfb104be97bc26013408d6f6af837860a29f7d2fe565e86f32b", kill_on_drop: false }`
[INFO] [stdout] 968adb4a595eacfb104be97bc26013408d6f6af837860a29f7d2fe565e86f32b