[INFO] cloning repository https://github.com/kotabrog/super_calculator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kotabrog/super_calculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkotabrog%2Fsuper_calculator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkotabrog%2Fsuper_calculator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] effc61a96c2fc46dd00ad6effbe3d1e7c5aafed2 [INFO] checking kotabrog/super_calculator against master#b115ea2e6a07e440e7cc18b08644fc0a2265391b for pr-139493-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkotabrog%2Fsuper_calculator" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/kotabrog/super_calculator [INFO] finished tweaking git repo https://github.com/kotabrog/super_calculator [INFO] tweaked toml for git repo https://github.com/kotabrog/super_calculator written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kotabrog/super_calculator on toolchain b115ea2e6a07e440e7cc18b08644fc0a2265391b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b115ea2e6a07e440e7cc18b08644fc0a2265391b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/kotabrog/super_calculator 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" "+b115ea2e6a07e440e7cc18b08644fc0a2265391b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: Found `debug_assertions` in `target.'cfg(...)'.dependencies`. This value is not supported for selecting dependencies and will not work as expected. To learn more visit https://doc.rust-lang.org/cargo/reference/specifying-dependencies.html#platform-specific-dependencies [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num-rational v0.4.1 [INFO] [stderr] Downloaded num-iter v0.1.43 [INFO] [stderr] Downloaded num-integer v0.1.45 [INFO] [stderr] Downloaded num v0.4.1 [INFO] [stderr] Downloaded futures-executor v0.3.29 [INFO] [stderr] Downloaded num-complex v0.4.4 [INFO] [stderr] Downloaded anyhow v1.0.76 [INFO] [stderr] Downloaded num-traits v0.2.17 [INFO] [stderr] Downloaded proc-macro2 v1.0.71 [INFO] [stderr] Downloaded syn v2.0.42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b115ea2e6a07e440e7cc18b08644fc0a2265391b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5b51b7fbf2dc78b9ad15c55f2763daf1bb502a438e6a1d80a8062c7efd1335ac [INFO] running `Command { std: "docker" "start" "-a" "5b51b7fbf2dc78b9ad15c55f2763daf1bb502a438e6a1d80a8062c7efd1335ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b51b7fbf2dc78b9ad15c55f2763daf1bb502a438e6a1d80a8062c7efd1335ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b51b7fbf2dc78b9ad15c55f2763daf1bb502a438e6a1d80a8062c7efd1335ac", kill_on_drop: false }` [INFO] [stdout] 5b51b7fbf2dc78b9ad15c55f2763daf1bb502a438e6a1d80a8062c7efd1335ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b115ea2e6a07e440e7cc18b08644fc0a2265391b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a918d6a15ff611650f43584991f2654a47b3ee6a13416d6044e1eddfd046f25 [INFO] running `Command { std: "docker" "start" "-a" "4a918d6a15ff611650f43584991f2654a47b3ee6a13416d6044e1eddfd046f25", kill_on_drop: false }` [INFO] [stderr] warning: Found `debug_assertions` in `target.'cfg(...)'.dependencies`. This value is not supported for selecting dependencies and will not work as expected. To learn more visit https://doc.rust-lang.org/cargo/reference/specifying-dependencies.html#platform-specific-dependencies [INFO] [stderr] Compiling proc-macro2 v1.0.71 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.89 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling wasm-bindgen v0.2.89 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Compiling anyhow v1.0.76 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.42 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.89 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.89 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.89 [INFO] [stderr] Checking js-sys v0.3.66 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking futures-executor v0.3.29 [INFO] [stderr] Checking futures v0.3.29 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.39 [INFO] [stderr] Checking wasm-bindgen-futures v0.3.27 [INFO] [stderr] Checking web-sys v0.3.66 [INFO] [stderr] Checking wasm-bindgen-test v0.2.50 [INFO] [stderr] Checking super_calculator v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/calculator/node.rs:28:18 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn value(&self) -> Ref> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 28 | pub fn value(&self) -> Ref<'_, Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/calculator/node.rs:38:21 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn children(&self) -> Ref>> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 38 | pub fn children(&self) -> Ref<'_, Vec>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/calculator/node.rs:28:18 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn value(&self) -> Ref> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 28 | pub fn value(&self) -> Ref<'_, Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/calculator/node.rs:38:21 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn children(&self) -> Ref>> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 38 | pub fn children(&self) -> Ref<'_, Vec>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.40s [INFO] running `Command { std: "docker" "inspect" "4a918d6a15ff611650f43584991f2654a47b3ee6a13416d6044e1eddfd046f25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a918d6a15ff611650f43584991f2654a47b3ee6a13416d6044e1eddfd046f25", kill_on_drop: false }` [INFO] [stdout] 4a918d6a15ff611650f43584991f2654a47b3ee6a13416d6044e1eddfd046f25