[INFO] cloning repository https://github.com/rhapsodyn/bix
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rhapsodyn/bix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frhapsodyn%2Fbix", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frhapsodyn%2Fbix'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 638befc36954624011e1333002414ef7a58bc41f
[INFO] testing rhapsodyn/bix against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frhapsodyn%2Fbix" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rhapsodyn/bix 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/rhapsodyn/bix
[INFO] finished tweaking git repo https://github.com/rhapsodyn/bix
[INFO] tweaked toml for git repo https://github.com/rhapsodyn/bix written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate git repo https://github.com/rhapsodyn/bix 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] c8cf08c5b49a3cc94cf7c28d3047ccbfddff32d38b02619bd1c7c85bef80a164
[INFO] running `Command { std: "docker" "start" "-a" "c8cf08c5b49a3cc94cf7c28d3047ccbfddff32d38b02619bd1c7c85bef80a164", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8cf08c5b49a3cc94cf7c28d3047ccbfddff32d38b02619bd1c7c85bef80a164", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8cf08c5b49a3cc94cf7c28d3047ccbfddff32d38b02619bd1c7c85bef80a164", kill_on_drop: false }`
[INFO] [stdout] c8cf08c5b49a3cc94cf7c28d3047ccbfddff32d38b02619bd1c7c85bef80a164
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 7dc7ccb6b4677f6fccce8714e2509de243d6c70e466cec04576f45d9c9a0593e
[INFO] running `Command { std: "docker" "start" "-a" "7dc7ccb6b4677f6fccce8714e2509de243d6c70e466cec04576f45d9c9a0593e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling anyhow v1.0.55
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling clap_derive v3.1.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v3.1.2
[INFO] [stderr]    Compiling bix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]   --> src/vm/mod.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn run(code: ByteCode) -> Result<()> {
[INFO] [stdout]    |            ^^^^ help: if this is intentional, prefix it with an underscore: `_code`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tokens`
[INFO] [stdout]   --> src/compiler/parser.rs:27:21
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) fn parse(tokens: &Vec<Token>) -> Result<ParseResult> {
[INFO] [stdout]    |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Vm`
[INFO] [stdout]  --> src/vm/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Vm {
[INFO] [stdout]   |        ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `State`
[INFO] [stdout]  --> src/vm/mod.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct State {}
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Ast`
[INFO] [stdout]  --> src/compiler/parser.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Ast {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `AstNode`
[INFO] [stdout]   --> src/compiler/parser.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | enum AstNode {
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Expr`
[INFO] [stdout]   --> src/compiler/parser.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout] 15 | enum Expr {
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Stmt`
[INFO] [stdout]   --> src/compiler/parser.rs:22:6
[INFO] [stdout]    |
[INFO] [stdout] 22 | enum Stmt {
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.63s
[INFO] running `Command { std: "docker" "inspect" "7dc7ccb6b4677f6fccce8714e2509de243d6c70e466cec04576f45d9c9a0593e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dc7ccb6b4677f6fccce8714e2509de243d6c70e466cec04576f45d9c9a0593e", kill_on_drop: false }`
[INFO] [stdout] 7dc7ccb6b4677f6fccce8714e2509de243d6c70e466cec04576f45d9c9a0593e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] ebe7a8220764a874941ef03a7671d78a93d2ed2fa4300da2be36c189a5f57c60
[INFO] running `Command { std: "docker" "start" "-a" "ebe7a8220764a874941ef03a7671d78a93d2ed2fa4300da2be36c189a5f57c60", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]   --> src/vm/mod.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn run(code: ByteCode) -> Result<()> {
[INFO] [stdout]    |            ^^^^ help: if this is intentional, prefix it with an underscore: `_code`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tokens`
[INFO] [stdout]   --> src/compiler/parser.rs:27:21
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub(crate) fn parse(tokens: &Vec<Token>) -> Result<ParseResult> {
[INFO] [stdout]    |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Vm`
[INFO] [stdout]  --> src/vm/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Vm {
[INFO] [stdout]   |        ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `State`
[INFO] [stdout]  --> src/vm/mod.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct State {}
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Ast`
[INFO] [stdout]  --> src/compiler/parser.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Ast {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `AstNode`
[INFO] [stdout]   --> src/compiler/parser.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | enum AstNode {
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Expr`
[INFO] [stdout]   --> src/compiler/parser.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout] 15 | enum Expr {
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Stmt`
[INFO] [stdout]   --> src/compiler/parser.rs:22:6
[INFO] [stdout]    |
[INFO] [stdout] 22 | enum Stmt {
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.30s
[INFO] running `Command { std: "docker" "inspect" "ebe7a8220764a874941ef03a7671d78a93d2ed2fa4300da2be36c189a5f57c60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebe7a8220764a874941ef03a7671d78a93d2ed2fa4300da2be36c189a5f57c60", kill_on_drop: false }`
[INFO] [stdout] ebe7a8220764a874941ef03a7671d78a93d2ed2fa4300da2be36c189a5f57c60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] d4376ce399174922b348e52d942d4fc892890da8048a71a972103b435fd2e897
[INFO] running `Command { std: "docker" "start" "-a" "d4376ce399174922b348e52d942d4fc892890da8048a71a972103b435fd2e897", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]   --> src/vm/mod.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn run(code: ByteCode) -> Result<()> {
[INFO] [stderr]    |            ^^^^ help: if this is intentional, prefix it with an underscore: `_code`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]   --> src/compiler/parser.rs:27:21
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub(crate) fn parse(tokens: &Vec<Token>) -> Result<ParseResult> {
[INFO] [stderr]    |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_tokens`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Vm`
[INFO] [stderr]  --> src/vm/mod.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | struct Vm {
[INFO] [stderr]   |        ^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `State`
[INFO] [stderr]  --> src/vm/mod.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 | struct State {}
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Ast`
[INFO] [stderr]  --> src/compiler/parser.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | struct Ast {
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `AstNode`
[INFO] [stderr]   --> src/compiler/parser.rs:10:6
[INFO] [stderr]    |
[INFO] [stderr] 10 | enum AstNode {
[INFO] [stderr]    |      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Expr`
[INFO] [stderr]   --> src/compiler/parser.rs:15:6
[INFO] [stderr]    |
[INFO] [stderr] 15 | enum Expr {
[INFO] [stderr]    |      ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Stmt`
[INFO] [stderr]   --> src/compiler/parser.rs:22:6
[INFO] [stderr]    |
[INFO] [stderr] 22 | enum Stmt {
[INFO] [stderr]    |      ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `bix` (bin "bix" test) generated 8 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.73s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bix-cccc360a7e954ed5)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test compiler::lexer::test_lex_function ... ok
[INFO] [stdout] test compiler::lexer::test_lex_single_assign ... ok
[INFO] [stdout] test compiler::lexer::test_lex_if_else ... ok
[INFO] [stdout] test compiler::lexer::test_lex_if_block ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d4376ce399174922b348e52d942d4fc892890da8048a71a972103b435fd2e897", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4376ce399174922b348e52d942d4fc892890da8048a71a972103b435fd2e897", kill_on_drop: false }`
[INFO] [stdout] d4376ce399174922b348e52d942d4fc892890da8048a71a972103b435fd2e897