[INFO] cloning repository https://github.com/CyberCat3/CahnLang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CyberCat3/CahnLang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCyberCat3%2FCahnLang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCyberCat3%2FCahnLang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 233044660e3325a707d7c4e4e3214fc8e565711b
[INFO] testing CyberCat3/CahnLang against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCyberCat3%2FCahnLang" "/workspace/builds/worker-27/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-27/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CyberCat3/CahnLang on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CyberCat3/CahnLang
[INFO] finished tweaking git repo https://github.com/CyberCat3/CahnLang
[INFO] tweaked toml for git repo https://github.com/CyberCat3/CahnLang written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate git repo https://github.com/CyberCat3/CahnLang already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c09d3b3ea6511aedea406af6bb892def72b2e9ff2ca4bfc6369aa373d8a5159
[INFO] running `Command { std: "docker" "start" "-a" "5c09d3b3ea6511aedea406af6bb892def72b2e9ff2ca4bfc6369aa373d8a5159", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c09d3b3ea6511aedea406af6bb892def72b2e9ff2ca4bfc6369aa373d8a5159", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c09d3b3ea6511aedea406af6bb892def72b2e9ff2ca4bfc6369aa373d8a5159", kill_on_drop: false }`
[INFO] [stdout] 5c09d3b3ea6511aedea406af6bb892def72b2e9ff2ca4bfc6369aa373d8a5159
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba0d2255203cbcef80dc82d041c8602559747e3775d5131ac94b03f6fcbc173e
[INFO] running `Command { std: "docker" "start" "-a" "ba0d2255203cbcef80dc82d041c8602559747e3775d5131ac94b03f6fcbc173e", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.7.0
[INFO] [stderr]    Compiling intmap v0.7.0
[INFO] [stderr]    Compiling bumpalo v3.6.1
[INFO] [stderr]    Compiling ahash v0.7.2
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling cahn_lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/runtime/value.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::{self, Write};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_u64`
[INFO] [stdout]    --> src/runtime/vm.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn read_u64(&mut self) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `assert_function`
[INFO] [stdout]    --> src/runtime/vm.rs:145:8
[INFO] [stdout]     |
[INFO] [stdout] 145 |     fn assert_function<'b>(&'b self, val: Value) -> &'a CahnFunction {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `assert_return_address`
[INFO] [stdout]    --> src/runtime/vm.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 |     fn assert_return_address(&self, val: Value) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_local`
[INFO] [stdout]    --> src/compiler/codegen/codegenerator.rs:142:8
[INFO] [stdout]     |
[INFO] [stdout] 142 |     fn get_local(&self, index: usize) -> Option<&Local> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 50s
[INFO] running `Command { std: "docker" "inspect" "ba0d2255203cbcef80dc82d041c8602559747e3775d5131ac94b03f6fcbc173e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba0d2255203cbcef80dc82d041c8602559747e3775d5131ac94b03f6fcbc173e", kill_on_drop: false }`
[INFO] [stdout] ba0d2255203cbcef80dc82d041c8602559747e3775d5131ac94b03f6fcbc173e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5407788cbb4d78c0ba7fc270b5e452ed568193536e27b104f910152779e6abd1
[INFO] running `Command { std: "docker" "start" "-a" "5407788cbb4d78c0ba7fc270b5e452ed568193536e27b104f910152779e6abd1", kill_on_drop: false }`
[INFO] [stderr]    Compiling cahn_lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/runtime/value.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::{self, Write};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_u64`
[INFO] [stdout]    --> src/runtime/vm.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn read_u64(&mut self) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `assert_function`
[INFO] [stdout]    --> src/runtime/vm.rs:145:8
[INFO] [stdout]     |
[INFO] [stdout] 145 |     fn assert_function<'b>(&'b self, val: Value) -> &'a CahnFunction {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `assert_return_address`
[INFO] [stdout]    --> src/runtime/vm.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 |     fn assert_return_address(&self, val: Value) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_local`
[INFO] [stdout]    --> src/compiler/codegen/codegenerator.rs:142:8
[INFO] [stdout]     |
[INFO] [stdout] 142 |     fn get_local(&self, index: usize) -> Option<&Local> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/runtime/value.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::{self, Write};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_u64`
[INFO] [stdout]    --> src/runtime/vm.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn read_u64(&mut self) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `assert_function`
[INFO] [stdout]    --> src/runtime/vm.rs:145:8
[INFO] [stdout]     |
[INFO] [stdout] 145 |     fn assert_function<'b>(&'b self, val: Value) -> &'a CahnFunction {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `assert_return_address`
[INFO] [stdout]    --> src/runtime/vm.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 |     fn assert_return_address(&self, val: Value) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_local`
[INFO] [stdout]    --> src/compiler/codegen/codegenerator.rs:142:8
[INFO] [stdout]     |
[INFO] [stdout] 142 |     fn get_local(&self, index: usize) -> Option<&Local> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "5407788cbb4d78c0ba7fc270b5e452ed568193536e27b104f910152779e6abd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5407788cbb4d78c0ba7fc270b5e452ed568193536e27b104f910152779e6abd1", kill_on_drop: false }`
[INFO] [stdout] 5407788cbb4d78c0ba7fc270b5e452ed568193536e27b104f910152779e6abd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6fd3840c1b667a1c37ed8ad5285e9c8a1a79e2e1524344d362bc57cda460a3f4
[INFO] running `Command { std: "docker" "start" "-a" "6fd3840c1b667a1c37ed8ad5285e9c8a1a79e2e1524344d362bc57cda460a3f4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/runtime/value.rs:1:22
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fmt::{self, Write};
[INFO] [stderr]   |                      ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `read_u64`
[INFO] [stderr]    --> src/runtime/vm.rs:124:8
[INFO] [stderr]     |
[INFO] [stderr] 124 |     fn read_u64(&mut self) -> u64 {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `assert_function`
[INFO] [stderr]    --> src/runtime/vm.rs:145:8
[INFO] [stderr]     |
[INFO] [stderr] 145 |     fn assert_function<'b>(&'b self, val: Value) -> &'a CahnFunction {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `assert_return_address`
[INFO] [stderr]    --> src/runtime/vm.rs:155:8
[INFO] [stderr]     |
[INFO] [stderr] 155 |     fn assert_return_address(&self, val: Value) -> usize {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_local`
[INFO] [stderr]    --> src/compiler/codegen/codegenerator.rs:142:8
[INFO] [stderr]     |
[INFO] [stderr] 142 |     fn get_local(&self, index: usize) -> Option<&Local> {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `cahn_lang` (lib) generated 5 warnings
[INFO] [stderr] warning: `cahn_lang` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.84s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cahn_lang-e1e91602f4410c62)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test compiler::lexical_analysis::lexer::tests::lexing_test ... ok
[INFO] [stdout] test compiler::string_handling::string_interner::test::interned_slices ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cahn_lang-0ed926327461d341)
[INFO] [stdout] test compiler::string_handling::string_interner::test::test_interner ... ok
[INFO] [stderr]      Running tests/if.rs (/opt/rustwide/target/debug/deps/if-02cbc714af878cf4)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test if_else_test ... ok
[INFO] [stderr]      Running tests/parsing_test.rs (/opt/rustwide/target/debug/deps/parsing_test-03fe6f863d76999f)
[INFO] [stdout] test basic_if_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cahn_lang
[INFO] [stdout] running 1 test
[INFO] [stdout] test basic_precedence ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "6fd3840c1b667a1c37ed8ad5285e9c8a1a79e2e1524344d362bc57cda460a3f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fd3840c1b667a1c37ed8ad5285e9c8a1a79e2e1524344d362bc57cda460a3f4", kill_on_drop: false }`
[INFO] [stdout] 6fd3840c1b667a1c37ed8ad5285e9c8a1a79e2e1524344d362bc57cda460a3f4