[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] building CyberCat3/CahnLang against master#461e8078010433ff7de2db2aaae8a3cfb0847215 for pr-94962
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCyberCat3%2FCahnLang" "/workspace/builds/worker-111/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-111/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CyberCat3/CahnLang on toolchain 461e8078010433ff7de2db2aaae8a3cfb0847215
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "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-111/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" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded intmap v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6f960b4e6b13c1148623eff7545f37fc976785b8e6aa8c9e9c8c1d378ea9d3c
[INFO] running `Command { std: "docker" "start" "-a" "f6f960b4e6b13c1148623eff7545f37fc976785b8e6aa8c9e9c8c1d378ea9d3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6f960b4e6b13c1148623eff7545f37fc976785b8e6aa8c9e9c8c1d378ea9d3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6f960b4e6b13c1148623eff7545f37fc976785b8e6aa8c9e9c8c1d378ea9d3c", kill_on_drop: false }`
[INFO] [stdout] f6f960b4e6b13c1148623eff7545f37fc976785b8e6aa8c9e9c8c1d378ea9d3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b0a81298dc372572066c5ab845b7d935d59147831ea7236c3f9f14b884ab0f1
[INFO] running `Command { std: "docker" "start" "-a" "9b0a81298dc372572066c5ab845b7d935d59147831ea7236c3f9f14b884ab0f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling once_cell v1.7.0
[INFO] [stderr]    Compiling either v1.6.1
[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 quote v1.0.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling thiserror v1.0.24
[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 5m 12s
[INFO] running `Command { std: "docker" "inspect" "9b0a81298dc372572066c5ab845b7d935d59147831ea7236c3f9f14b884ab0f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b0a81298dc372572066c5ab845b7d935d59147831ea7236c3f9f14b884ab0f1", kill_on_drop: false }`
[INFO] [stdout] 9b0a81298dc372572066c5ab845b7d935d59147831ea7236c3f9f14b884ab0f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e848288768ec8825a2d580a34758490c2f4254886ab4746fe47fde963d4e0692
[INFO] running `Command { std: "docker" "start" "-a" "e848288768ec8825a2d580a34758490c2f4254886ab4746fe47fde963d4e0692", kill_on_drop: false }`
[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] [stderr]    Compiling cahn_lang v0.1.0 (/opt/rustwide/workdir)
[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 0.96s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/cahn_lang-19e6f57c2ba4cc0a)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/cahn_lang-71ea6c1b072c626f)
[INFO] [stderr]   Executable tests/if.rs (/opt/rustwide/target/debug/deps/if-4ccaa9107d9d3f9a)
[INFO] [stderr]   Executable tests/parsing_test.rs (/opt/rustwide/target/debug/deps/parsing_test-32929980d3be2bf6)
[INFO] running `Command { std: "docker" "inspect" "e848288768ec8825a2d580a34758490c2f4254886ab4746fe47fde963d4e0692", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e848288768ec8825a2d580a34758490c2f4254886ab4746fe47fde963d4e0692", kill_on_drop: false }`
[INFO] [stdout] e848288768ec8825a2d580a34758490c2f4254886ab4746fe47fde963d4e0692