[INFO] cloning repository https://github.com/MadScientist2854/jovis
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MadScientist2854/jovis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMadScientist2854%2Fjovis", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMadScientist2854%2Fjovis'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c3aa868bc3c53657912357d4081d5c2d54478fe
[INFO] checking MadScientist2854/jovis against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMadScientist2854%2Fjovis" "/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/MadScientist2854/jovis on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MadScientist2854/jovis
[INFO] finished tweaking git repo https://github.com/MadScientist2854/jovis
[INFO] tweaked toml for git repo https://github.com/MadScientist2854/jovis written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/MadScientist2854/jovis already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] beee13337a009f0ed8828c73715f6afe0f761caa2c9fd3c0bcfa66671c17cd09
[INFO] running `Command { std: "docker" "start" "-a" "beee13337a009f0ed8828c73715f6afe0f761caa2c9fd3c0bcfa66671c17cd09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "beee13337a009f0ed8828c73715f6afe0f761caa2c9fd3c0bcfa66671c17cd09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "beee13337a009f0ed8828c73715f6afe0f761caa2c9fd3c0bcfa66671c17cd09", kill_on_drop: false }`
[INFO] [stdout] beee13337a009f0ed8828c73715f6afe0f761caa2c9fd3c0bcfa66671c17cd09
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fef6262e284ddccdf45dd3db05a57a46e639807d91864b10e52a2a6690131847
[INFO] running `Command { std: "docker" "start" "-a" "fef6262e284ddccdf45dd3db05a57a46e639807d91864b10e52a2a6690131847", kill_on_drop: false }`
[INFO] [stderr]     Checking jovis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/expr/compiler/env.rs:23:29
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn get_stack(&self, addr: usize) {
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `self_address`
[INFO] [stdout]   --> src/expr/compiler/interpreter.rs:28:44
[INFO] [stdout]    |
[INFO] [stdout] 28 | ...                   fn constructor(self_address: usize, env: Environment, arg: Option<Expr>) -> Expr
[INFO] [stdout]    |                                      ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_self_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]   --> src/expr/compiler/interpreter.rs:28:65
[INFO] [stdout]    |
[INFO] [stdout] 28 | ...                   fn constructor(self_address: usize, env: Environment, arg: Option<Expr>) -> Expr
[INFO] [stdout]    |                                                           ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arg`
[INFO] [stdout]   --> src/expr/compiler/interpreter.rs:28:83
[INFO] [stdout]    |
[INFO] [stdout] 28 | ...                   fn constructor(self_address: usize, env: Environment, arg: Option<Expr>) -> Expr
[INFO] [stdout]    |                                                                             ^^^ help: if this is intentional, prefix it with an underscore: `_arg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bytes`
[INFO] [stdout]   --> src/expr/compiler/interpreter.rs:27:31
[INFO] [stdout]    |
[INFO] [stdout] 27 |                         Some((bytes, dtype)) => {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/expr/compiler/interpreter.rs:55:29
[INFO] [stdout]    |
[INFO] [stdout] 55 |                         let name = match *left {
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_opt`
[INFO] [stdout]   --> src/expr/compiler/interpreter.rs:59:29
[INFO] [stdout]    |
[INFO] [stdout] 59 |                         let type_opt = match right_opt {
[INFO] [stdout]    |                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_opt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dtype`
[INFO] [stdout]   --> src/expr/compiler/interpreter.rs:62:50
[INFO] [stdout]    |
[INFO] [stdout] 62 | ...                   Some((bytes, dtype)) => {
[INFO] [stdout]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_dtype`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `self_address`
[INFO] [stdout]   --> src/expr/compiler/type_checker.rs:23:44
[INFO] [stdout]    |
[INFO] [stdout] 23 | ...                   fn constructor(self_address: usize, env: Environment, arg: Option<Expr>) -> Expr
[INFO] [stdout]    |                                      ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_self_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]   --> src/expr/compiler/type_checker.rs:23:65
[INFO] [stdout]    |
[INFO] [stdout] 23 | ...                   fn constructor(self_address: usize, env: Environment, arg: Option<Expr>) -> Expr
[INFO] [stdout]    |                                                           ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arg`
[INFO] [stdout]   --> src/expr/compiler/type_checker.rs:23:83
[INFO] [stdout]    |
[INFO] [stdout] 23 | ...                   fn constructor(self_address: usize, env: Environment, arg: Option<Expr>) -> Expr
[INFO] [stdout]    |                                                                             ^^^ help: if this is intentional, prefix it with an underscore: `_arg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bytes`
[INFO] [stdout]   --> src/expr/compiler/type_checker.rs:22:31
[INFO] [stdout]    |
[INFO] [stdout] 22 |                         Some((bytes, dtype)) => {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]   --> src/expr/compiler/type_checker.rs:47:29
[INFO] [stdout]    |
[INFO] [stdout] 47 |             Expr::BinaryOpt(left, op, right_opt) => todo!(),
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op`
[INFO] [stdout]   --> src/expr/compiler/type_checker.rs:47:35
[INFO] [stdout]    |
[INFO] [stdout] 47 |             Expr::BinaryOpt(left, op, right_opt) => todo!(),
[INFO] [stdout]    |                                   ^^ help: if this is intentional, prefix it with an underscore: `_op`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right_opt`
[INFO] [stdout]   --> src/expr/compiler/type_checker.rs:47:39
[INFO] [stdout]    |
[INFO] [stdout] 47 |             Expr::BinaryOpt(left, op, right_opt) => todo!(),
[INFO] [stdout]    |                                       ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_right_opt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `stack`
[INFO] [stdout]  --> src/expr/compiler/env.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     stack: Vec<Vec<u8>>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sp`
[INFO] [stdout]  --> src/expr/compiler/env.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     sp: usize,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_stack`
[INFO] [stdout]   --> src/expr/compiler/env.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn get_stack(&self, addr: usize) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/expr/compiler/env.rs:23:29
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn get_stack(&self, addr: usize) {
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `self_address`
[INFO] [stdout]   --> src/expr/compiler/interpreter.rs:28:44
[INFO] [stdout]    |
[INFO] [stdout] 28 | ...                   fn constructor(self_address: usize, env: Environment, arg: Option<Expr>) -> Expr
[INFO] [stdout]    |                                      ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_self_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]   --> src/expr/compiler/interpreter.rs:28:65
[INFO] [stdout]    |
[INFO] [stdout] 28 | ...                   fn constructor(self_address: usize, env: Environment, arg: Option<Expr>) -> Expr
[INFO] [stdout]    |                                                           ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arg`
[INFO] [stdout]   --> src/expr/compiler/interpreter.rs:28:83
[INFO] [stdout]    |
[INFO] [stdout] 28 | ...                   fn constructor(self_address: usize, env: Environment, arg: Option<Expr>) -> Expr
[INFO] [stdout]    |                                                                             ^^^ help: if this is intentional, prefix it with an underscore: `_arg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bytes`
[INFO] [stdout]   --> src/expr/compiler/interpreter.rs:27:31
[INFO] [stdout]    |
[INFO] [stdout] 27 |                         Some((bytes, dtype)) => {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/expr/compiler/interpreter.rs:55:29
[INFO] [stdout]    |
[INFO] [stdout] 55 |                         let name = match *left {
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_opt`
[INFO] [stdout]   --> src/expr/compiler/interpreter.rs:59:29
[INFO] [stdout]    |
[INFO] [stdout] 59 |                         let type_opt = match right_opt {
[INFO] [stdout]    |                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_opt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dtype`
[INFO] [stdout]   --> src/expr/compiler/interpreter.rs:62:50
[INFO] [stdout]    |
[INFO] [stdout] 62 | ...                   Some((bytes, dtype)) => {
[INFO] [stdout]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_dtype`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `self_address`
[INFO] [stdout]   --> src/expr/compiler/type_checker.rs:23:44
[INFO] [stdout]    |
[INFO] [stdout] 23 | ...                   fn constructor(self_address: usize, env: Environment, arg: Option<Expr>) -> Expr
[INFO] [stdout]    |                                      ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_self_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]   --> src/expr/compiler/type_checker.rs:23:65
[INFO] [stdout]    |
[INFO] [stdout] 23 | ...                   fn constructor(self_address: usize, env: Environment, arg: Option<Expr>) -> Expr
[INFO] [stdout]    |                                                           ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arg`
[INFO] [stdout]   --> src/expr/compiler/type_checker.rs:23:83
[INFO] [stdout]    |
[INFO] [stdout] 23 | ...                   fn constructor(self_address: usize, env: Environment, arg: Option<Expr>) -> Expr
[INFO] [stdout]    |                                                                             ^^^ help: if this is intentional, prefix it with an underscore: `_arg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bytes`
[INFO] [stdout]   --> src/expr/compiler/type_checker.rs:22:31
[INFO] [stdout]    |
[INFO] [stdout] 22 |                         Some((bytes, dtype)) => {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]   --> src/expr/compiler/type_checker.rs:47:29
[INFO] [stdout]    |
[INFO] [stdout] 47 |             Expr::BinaryOpt(left, op, right_opt) => todo!(),
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op`
[INFO] [stdout]   --> src/expr/compiler/type_checker.rs:47:35
[INFO] [stdout]    |
[INFO] [stdout] 47 |             Expr::BinaryOpt(left, op, right_opt) => todo!(),
[INFO] [stdout]    |                                   ^^ help: if this is intentional, prefix it with an underscore: `_op`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right_opt`
[INFO] [stdout]   --> src/expr/compiler/type_checker.rs:47:39
[INFO] [stdout]    |
[INFO] [stdout] 47 |             Expr::BinaryOpt(left, op, right_opt) => todo!(),
[INFO] [stdout]    |                                       ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_right_opt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `stack`
[INFO] [stdout]  --> src/expr/compiler/env.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     stack: Vec<Vec<u8>>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sp`
[INFO] [stdout]  --> src/expr/compiler/env.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     sp: usize,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_stack`
[INFO] [stdout]   --> src/expr/compiler/env.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn get_stack(&self, addr: usize) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "fef6262e284ddccdf45dd3db05a57a46e639807d91864b10e52a2a6690131847", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fef6262e284ddccdf45dd3db05a57a46e639807d91864b10e52a2a6690131847", kill_on_drop: false }`
[INFO] [stdout] fef6262e284ddccdf45dd3db05a57a46e639807d91864b10e52a2a6690131847