[INFO] cloning repository https://github.com/vle-william/js_toy_engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vle-william/js_toy_engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvle-william%2Fjs_toy_engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvle-william%2Fjs_toy_engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 50c947d14721a44121307faab6b254c47f319d07
[INFO] testing vle-william/js_toy_engine against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvle-william%2Fjs_toy_engine" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/vle-william/js_toy_engine
[INFO] finished tweaking git repo https://github.com/vle-william/js_toy_engine
[INFO] tweaked toml for git repo https://github.com/vle-william/js_toy_engine written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/vle-william/js_toy_engine on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/vle-william/js_toy_engine 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5165477def30a7b79c1746f5f7e3e9a7e5be9ca85f2e2ac80ac1b783bde4bdd
[INFO] running `Command { std: "docker" "start" "-a" "c5165477def30a7b79c1746f5f7e3e9a7e5be9ca85f2e2ac80ac1b783bde4bdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5165477def30a7b79c1746f5f7e3e9a7e5be9ca85f2e2ac80ac1b783bde4bdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5165477def30a7b79c1746f5f7e3e9a7e5be9ca85f2e2ac80ac1b783bde4bdd", kill_on_drop: false }`
[INFO] [stdout] c5165477def30a7b79c1746f5f7e3e9a7e5be9ca85f2e2ac80ac1b783bde4bdd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1744dd1634d19bf4a0b897a12a81b649124ba90d99ecd86a3d3b7c315df4c8de
[INFO] running `Command { std: "docker" "start" "-a" "1744dd1634d19bf4a0b897a12a81b649124ba90d99ecd86a3d3b7c315df4c8de", kill_on_drop: false }`
[INFO] [stderr]    Compiling js_engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0412]: cannot find type `Interpreter` in this scope
[INFO] [stdout]  --> src/lib/lib.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let mut engine: Interpreter = Executor::new(realm);
[INFO] [stdout]   |                     ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Realm`
[INFO] [stdout]  --> src/lib/lib.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let realm = Realm::create();
[INFO] [stdout]   |                 ^^^^^ use of undeclared type `Realm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Executor`
[INFO] [stdout]  --> src/lib/lib.rs:5:35
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let mut engine: Interpreter = Executor::new(realm);
[INFO] [stdout]   |                                   ^^^^^^^^ use of undeclared type `Executor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `forward` in this scope
[INFO] [stdout]  --> src/lib/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     forward(&mut engine, src)
[INFO] [stdout]   |     ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `js_engine` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "1744dd1634d19bf4a0b897a12a81b649124ba90d99ecd86a3d3b7c315df4c8de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1744dd1634d19bf4a0b897a12a81b649124ba90d99ecd86a3d3b7c315df4c8de", kill_on_drop: false }`
[INFO] [stdout] 1744dd1634d19bf4a0b897a12a81b649124ba90d99ecd86a3d3b7c315df4c8de