[INFO] cloning repository https://github.com/sirati/generic_varargs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sirati/generic_varargs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsirati%2Fgeneric_varargs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsirati%2Fgeneric_varargs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d18eac347e6155ef4bccc49bfdc6b59798c9ad9b [INFO] checking sirati/generic_varargs against master#f7b43542838f0a4a6cfdb17fbeadf45002042a77 for pr-138499 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsirati%2Fgeneric_varargs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sirati/generic_varargs on toolchain f7b43542838f0a4a6cfdb17fbeadf45002042a77 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f7b43542838f0a4a6cfdb17fbeadf45002042a77" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sirati/generic_varargs [INFO] finished tweaking git repo https://github.com/sirati/generic_varargs [INFO] tweaked toml for git repo https://github.com/sirati/generic_varargs written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/sirati/generic_varargs 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" "+f7b43542838f0a4a6cfdb17fbeadf45002042a77" "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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+f7b43542838f0a4a6cfdb17fbeadf45002042a77" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3123f6c1a726c0ac1b20f4e955410f2afcf3bac0f84870835df8bb81027b172d [INFO] running `Command { std: "docker" "start" "-a" "3123f6c1a726c0ac1b20f4e955410f2afcf3bac0f84870835df8bb81027b172d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3123f6c1a726c0ac1b20f4e955410f2afcf3bac0f84870835df8bb81027b172d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3123f6c1a726c0ac1b20f4e955410f2afcf3bac0f84870835df8bb81027b172d", kill_on_drop: false }` [INFO] [stdout] 3123f6c1a726c0ac1b20f4e955410f2afcf3bac0f84870835df8bb81027b172d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+f7b43542838f0a4a6cfdb17fbeadf45002042a77" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1e606e5b27d41ec96e49b6f126e99a4b6b4ff6730bd242479569aaad6083fb3f [INFO] running `Command { std: "docker" "start" "-a" "1e606e5b27d41ec96e49b6f126e99a4b6b4ff6730bd242479569aaad6083fb3f", kill_on_drop: false }` [INFO] [stderr] Checking generic_varargs v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: type alias `OptionalNode` is never used [INFO] [stdout] --> src/generic/mod.rs:80:6 [INFO] [stdout] | [INFO] [stdout] 80 | type OptionalNode, T: TypeConstraintImpl> = OptionalType< src/generic/mod.rs:80:26 [INFO] [stdout] | [INFO] [stdout] 80 | ...ode, T: TypeConstraintImpl> = OptionalType<>::THas... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ will not be checked at usage sites of the type alias [INFO] [stdout] | [INFO] [stdout] = note: this is a known limitation of the type checker that may be lifted in a future edition. [INFO] [stdout] see issue #112792 for more information [INFO] [stdout] = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics [INFO] [stdout] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stdout] help: remove these bounds [INFO] [stdout] | [INFO] [stdout] 80 - type OptionalNode, T: TypeConstraintImpl> = OptionalType<>::THasNext, TNote::TNext>; [INFO] [stdout] 80 + type OptionalNode = OptionalType<>::THasNext, TNote::TNext>; [INFO] [stdout] | [INFO] [stdout] help: fully qualify this associated type [INFO] [stdout] | [INFO] [stdout] 80 | type OptionalNode, T: TypeConstraintImpl> = OptionalType<::TCon>>::THasNext, TNote::TNext>; [INFO] [stdout] | + +++++++++++++++ [INFO] [stdout] help: fully qualify this associated type [INFO] [stdout] | [INFO] [stdout] 80 | type OptionalNode, T: TypeConstraintImpl> = OptionalType<>::THasNext, ::TNext>; [INFO] [stdout] | + +++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `generic_varargs` (lib test); 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to parse process output: `/opt/rustwide/rustup-home/toolchains/f7b43542838f0a4a6cfdb17fbeadf45002042a77/bin/rustc --crate-name generic_varargs --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=cb9e7d07036b933d -C extra-filename=-f92b1796b504b8ad --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (exit status: 1) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: type alias `OptionalNode` is never used [INFO] [stdout] --> src/generic/mod.rs:80:6 [INFO] [stdout] | [INFO] [stdout] 80 | type OptionalNode, T: TypeConstraintImpl> = OptionalType< src/generic/mod.rs:80:26 [INFO] [stdout] | [INFO] [stdout] 80 | ...ode, T: TypeConstraintImpl> = OptionalType<>::THas... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ will not be checked at usage sites of the type alias [INFO] [stdout] | [INFO] [stdout] = note: this is a known limitation of the type checker that may be lifted in a future edition. [INFO] [stdout] see issue #112792 for more information [INFO] [stdout] = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics [INFO] [stdout] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stdout] help: remove these bounds [INFO] [stdout] | [INFO] [stdout] 80 - type OptionalNode, T: TypeConstraintImpl> = OptionalType<>::THasNext, TNote::TNext>; [INFO] [stdout] 80 + type OptionalNode = OptionalType<>::THasNext, TNote::TNext>; [INFO] [stdout] | [INFO] [stdout] help: fully qualify this associated type [INFO] [stdout] | [INFO] [stdout] 80 | type OptionalNode, T: TypeConstraintImpl> = OptionalType<::TCon>>::THasNext, TNote::TNext>; [INFO] [stdout] | + +++++++++++++++ [INFO] [stdout] help: fully qualify this associated type [INFO] [stdout] | [INFO] [stdout] 80 | type OptionalNode, T: TypeConstraintImpl> = OptionalType<>::THasNext, ::TNext>; [INFO] [stdout] | + +++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: where clauses on type aliases are not enforced [INFO] [stdout] --> src/generic/mod.rs:83:5 [INFO] [stdout] | [INFO] [stdout] 83 | TNote: GenericLinkedList, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 84 | TCon: TypeConstraint, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 85 | Map: TypeMap [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ will not be checked at usage sites of the type alias [INFO] [stdout] | [INFO] [stdout] = note: this is a known limitation of the type checker that may be lifted in a future edition. [INFO] [stdout] see issue #112792 for more information [INFO] [stdout] = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics [INFO] [stdout] help: remove this where clause [INFO] [stdout] | [INFO] [stdout] 82 - where [INFO] [stdout] 83 - TNote: GenericLinkedList, [INFO] [stdout] 84 - TCon: TypeConstraint, [INFO] [stdout] 85 - Map: TypeMap [INFO] [stdout] | [INFO] [stdout] help: fully qualify this associated type [INFO] [stdout] | [INFO] [stdout] 86 | = OptionalType<>::THasNext, <::NextType as GenericLinkedList>::LinkType>; [INFO] [stdout] | + +++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetacBPwtl/lib.rmeta`: No space left on device (os error 28) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `generic_varargs` (lib) due to 1 previous error; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "1e606e5b27d41ec96e49b6f126e99a4b6b4ff6730bd242479569aaad6083fb3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e606e5b27d41ec96e49b6f126e99a4b6b4ff6730bd242479569aaad6083fb3f", kill_on_drop: false }` [INFO] [stdout] 1e606e5b27d41ec96e49b6f126e99a4b6b4ff6730bd242479569aaad6083fb3f