[INFO] cloning repository https://github.com/wizered67/rlox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wizered67/rlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwizered67%2Frlox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwizered67%2Frlox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fa48e9e2c9d2f8fa6c99cbae0bad4f486203ec26
[INFO] testing wizered67/rlox against master#61223975d46f794466efa832bc7562b9707ecc46+rustflags=-Copt-level=3 for pr-121282
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwizered67%2Frlox" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wizered67/rlox on toolchain 61223975d46f794466efa832bc7562b9707ecc46
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wizered67/rlox
[INFO] finished tweaking git repo https://github.com/wizered67/rlox
[INFO] tweaked toml for git repo https://github.com/wizered67/rlox written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/wizered67/rlox already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e01aacdaa25e41607be828607e8eac1a79ccb1aeef86cfd0798db86abc55b03
[INFO] running `Command { std: "docker" "start" "-a" "2e01aacdaa25e41607be828607e8eac1a79ccb1aeef86cfd0798db86abc55b03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e01aacdaa25e41607be828607e8eac1a79ccb1aeef86cfd0798db86abc55b03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e01aacdaa25e41607be828607e8eac1a79ccb1aeef86cfd0798db86abc55b03", kill_on_drop: false }`
[INFO] [stdout] 2e01aacdaa25e41607be828607e8eac1a79ccb1aeef86cfd0798db86abc55b03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cecf4b32796271a9e83b24496af72e58c61c7ea4bcc50623d4936c18f1f85d71
[INFO] running `Command { std: "docker" "start" "-a" "cecf4b32796271a9e83b24496af72e58c61c7ea4bcc50623d4936c18f1f85d71", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling rlox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `disassemble` is never used
[INFO] [stdout]   --> src/chunk.rs:43:10
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl Chunk {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 43 |   pub fn disassemble(&self, name: &str) {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `CompileError` and `RuntimeError` are never constructed
[INFO] [stdout]    --> src/vm.rs:101:3
[INFO] [stdout]     |
[INFO] [stdout] 99  | pub enum InterpretResult {
[INFO] [stdout]     |          --------------- variants in this enum
[INFO] [stdout] 100 |   Ok,
[INFO] [stdout] 101 |   CompileError,
[INFO] [stdout]     |   ^^^^^^^^^^^^
[INFO] [stdout] 102 |   RuntimeError,
[INFO] [stdout]     |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.84s
[INFO] running `Command { std: "docker" "inspect" "cecf4b32796271a9e83b24496af72e58c61c7ea4bcc50623d4936c18f1f85d71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cecf4b32796271a9e83b24496af72e58c61c7ea4bcc50623d4936c18f1f85d71", kill_on_drop: false }`
[INFO] [stdout] cecf4b32796271a9e83b24496af72e58c61c7ea4bcc50623d4936c18f1f85d71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0922787310ee498bae70115283711623e7baab3e9dc841b381c9852f6474c3d1
[INFO] running `Command { std: "docker" "start" "-a" "0922787310ee498bae70115283711623e7baab3e9dc841b381c9852f6474c3d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rlox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `disassemble` is never used
[INFO] [stdout]   --> src/chunk.rs:43:10
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl Chunk {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 43 |   pub fn disassemble(&self, name: &str) {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `CompileError` and `RuntimeError` are never constructed
[INFO] [stdout]    --> src/vm.rs:101:3
[INFO] [stdout]     |
[INFO] [stdout] 99  | pub enum InterpretResult {
[INFO] [stdout]     |          --------------- variants in this enum
[INFO] [stdout] 100 |   Ok,
[INFO] [stdout] 101 |   CompileError,
[INFO] [stdout]     |   ^^^^^^^^^^^^
[INFO] [stdout] 102 |   RuntimeError,
[INFO] [stdout]     |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "0922787310ee498bae70115283711623e7baab3e9dc841b381c9852f6474c3d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0922787310ee498bae70115283711623e7baab3e9dc841b381c9852f6474c3d1", kill_on_drop: false }`
[INFO] [stdout] 0922787310ee498bae70115283711623e7baab3e9dc841b381c9852f6474c3d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 61957e9f6dea68360aff0a3028d6278ab9fee3733f779c407a0c506ffc056705
[INFO] running `Command { std: "docker" "start" "-a" "61957e9f6dea68360aff0a3028d6278ab9fee3733f779c407a0c506ffc056705", kill_on_drop: false }`
[INFO] [stderr] warning: method `disassemble` is never used
[INFO] [stderr]   --> src/chunk.rs:43:10
[INFO] [stderr]    |
[INFO] [stderr] 27 | impl Chunk {
[INFO] [stderr]    | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 43 |   pub fn disassemble(&self, name: &str) {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `CompileError` and `RuntimeError` are never constructed
[INFO] [stderr]    --> src/vm.rs:101:3
[INFO] [stderr]     |
[INFO] [stderr] 99  | pub enum InterpretResult {
[INFO] [stderr]     |          --------------- variants in this enum
[INFO] [stderr] 100 |   Ok,
[INFO] [stderr] 101 |   CompileError,
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 102 |   RuntimeError,
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rlox` (bin "rlox" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rlox-3dec9e1202b58954)
[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" "61957e9f6dea68360aff0a3028d6278ab9fee3733f779c407a0c506ffc056705", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61957e9f6dea68360aff0a3028d6278ab9fee3733f779c407a0c506ffc056705", kill_on_drop: false }`
[INFO] [stdout] 61957e9f6dea68360aff0a3028d6278ab9fee3733f779c407a0c506ffc056705