[INFO] fetching crate variadic_generics 0.1.1...
[INFO] testing variadic_generics-0.1.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate variadic_generics 0.1.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate variadic_generics 0.1.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate variadic_generics 0.1.1
[INFO] finished tweaking crates.io crate variadic_generics 0.1.1
[INFO] tweaked toml for crates.io crate variadic_generics 0.1.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42f12e7aa8beac1df5a6ce0fd85398186bec330d0538962f8b6dae180641be35
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "42f12e7aa8beac1df5a6ce0fd85398186bec330d0538962f8b6dae180641be35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42f12e7aa8beac1df5a6ce0fd85398186bec330d0538962f8b6dae180641be35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42f12e7aa8beac1df5a6ce0fd85398186bec330d0538962f8b6dae180641be35", kill_on_drop: false }`
[INFO] [stdout] 42f12e7aa8beac1df5a6ce0fd85398186bec330d0538962f8b6dae180641be35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c49b848e9d44892eb25e45bedad73da8b1eca137cebf0690caad39d01c77399
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7c49b848e9d44892eb25e45bedad73da8b1eca137cebf0690caad39d01c77399", kill_on_drop: false }`
[INFO] [stderr]    Compiling variadic_generics v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "7c49b848e9d44892eb25e45bedad73da8b1eca137cebf0690caad39d01c77399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c49b848e9d44892eb25e45bedad73da8b1eca137cebf0690caad39d01c77399", kill_on_drop: false }`
[INFO] [stdout] 7c49b848e9d44892eb25e45bedad73da8b1eca137cebf0690caad39d01c77399
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9925e4f45a549bd12122916fc81bf1b82641e1c2379b52865a03bb2ea36d3012
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9925e4f45a549bd12122916fc81bf1b82641e1c2379b52865a03bb2ea36d3012", kill_on_drop: false }`
[INFO] [stderr]    Compiling variadic_generics v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "9925e4f45a549bd12122916fc81bf1b82641e1c2379b52865a03bb2ea36d3012", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9925e4f45a549bd12122916fc81bf1b82641e1c2379b52865a03bb2ea36d3012", kill_on_drop: false }`
[INFO] [stdout] 9925e4f45a549bd12122916fc81bf1b82641e1c2379b52865a03bb2ea36d3012
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 88c3a7d80493e6b97c3be8c0d6ab7791406b6ed18e85abbfef9df41694a7068d
[INFO] running `Command { std: "docker" "start" "-a" "88c3a7d80493e6b97c3be8c0d6ab7791406b6ed18e85abbfef9df41694a7068d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/variadic_generics-b699f12fee76e8ba
[INFO] [stdout] test test_dummy_identifier_syntax ... ok
[INFO] [stdout] test test_va_len ... ok
[INFO] [stdout] test test_va_indices ... ok
[INFO] [stdout] test test_va_idents ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests variadic_generics
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - va_expand (line 160) ... ignored
[INFO] [stdout] test src/lib.rs - va_expand (line 168) ... ignored
[INFO] [stdout] test src/lib.rs - va_expand (line 184) ... ignored
[INFO] [stdout] test src/lib.rs - va_invoke (line 14) ... ignored
[INFO] [stdout] test src/lib.rs - va_invoke (line 8) ... ignored
[INFO] [stdout] test src/lib.rs - va_invoke_more (line 47) ... ignored
[INFO] [stdout] test src/lib.rs - va_invoke_more (line 53) ... ignored
[INFO] [stdout] test src/lib.rs - va_invoke_more_with_nil (line 117) ... ignored
[INFO] [stdout] test src/lib.rs - va_invoke_more_with_nil (line 123) ... ignored
[INFO] [stdout] test src/lib.rs - va_invoke_with_nil (line 93) ... ignored
[INFO] [stdout] test src/lib.rs - va_invoke_with_nil (line 99) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 11 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "88c3a7d80493e6b97c3be8c0d6ab7791406b6ed18e85abbfef9df41694a7068d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88c3a7d80493e6b97c3be8c0d6ab7791406b6ed18e85abbfef9df41694a7068d", kill_on_drop: false }`
[INFO] [stdout] 88c3a7d80493e6b97c3be8c0d6ab7791406b6ed18e85abbfef9df41694a7068d