[INFO] cloning repository https://github.com/ihorandrianov/kryhtajs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ihorandrianov/kryhtajs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fihorandrianov%2Fkryhtajs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fihorandrianov%2Fkryhtajs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f4e32fb13504ccca8fa5081418afa2e5a908b588 [INFO] checking ihorandrianov/kryhtajs against try#63132bd615c9bf75e93af8405d00064212331708 for pr-153975 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fihorandrianov%2Fkryhtajs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ihorandrianov/kryhtajs [INFO] finished tweaking git repo https://github.com/ihorandrianov/kryhtajs [INFO] tweaked toml for git repo https://github.com/ihorandrianov/kryhtajs written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ihorandrianov/kryhtajs on toolchain 63132bd615c9bf75e93af8405d00064212331708 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+63132bd615c9bf75e93af8405d00064212331708" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ihorandrianov/kryhtajs 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" "+63132bd615c9bf75e93af8405d00064212331708" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+63132bd615c9bf75e93af8405d00064212331708" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f93eb8aff873c103816fdf1ad1d126fa56f84636816b2d103e3295b70e6339bf [INFO] running `Command { std: "docker" "start" "-a" "f93eb8aff873c103816fdf1ad1d126fa56f84636816b2d103e3295b70e6339bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f93eb8aff873c103816fdf1ad1d126fa56f84636816b2d103e3295b70e6339bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f93eb8aff873c103816fdf1ad1d126fa56f84636816b2d103e3295b70e6339bf", kill_on_drop: false }` [INFO] [stdout] f93eb8aff873c103816fdf1ad1d126fa56f84636816b2d103e3295b70e6339bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+63132bd615c9bf75e93af8405d00064212331708" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aa9ee2bdacd9fa90849d1d317aef3cf3f68739273e0934fcd0306a150f03cec9 [INFO] running `Command { std: "docker" "start" "-a" "aa9ee2bdacd9fa90849d1d317aef3cf3f68739273e0934fcd0306a150f03cec9", kill_on_drop: false }` [INFO] [stderr] Checking kryhta v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `spawn_fiber`, `fail_current_fiber`, and `block_current_fiber` are never used [INFO] [stdout] --> src/runtime.rs:167:8 [INFO] [stdout] | [INFO] [stdout] 60 | impl Runtime { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 167 | fn spawn_fiber(&mut self, cont: ContId, env: EnvId, control: Control) -> FiberId { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 314 | fn fail_current_fiber(&mut self, error: JSError) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 326 | fn block_current_fiber(&mut self, effect: StrId, args: Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `spawn_fiber`, `fail_current_fiber`, and `block_current_fiber` are never used [INFO] [stdout] --> src/runtime.rs:167:8 [INFO] [stdout] | [INFO] [stdout] 60 | impl Runtime { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 167 | fn spawn_fiber(&mut self, cont: ContId, env: EnvId, control: Control) -> FiberId { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 314 | fn fail_current_fiber(&mut self, error: JSError) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 326 | fn block_current_fiber(&mut self, effect: StrId, args: Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> tests/integration.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 6 | fn run_js(source: &str) -> Result { [INFO] [stdout] | --------------- expected `Result` because of return type [INFO] [stdout] ... [INFO] [stdout] 12 | machine.run(&arena) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ expected `Result`, found `Result` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result` [INFO] [stdout] found enum `Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `kryhta` (test "integration") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "aa9ee2bdacd9fa90849d1d317aef3cf3f68739273e0934fcd0306a150f03cec9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa9ee2bdacd9fa90849d1d317aef3cf3f68739273e0934fcd0306a150f03cec9", kill_on_drop: false }` [INFO] [stdout] aa9ee2bdacd9fa90849d1d317aef3cf3f68739273e0934fcd0306a150f03cec9