[INFO] fetching crate lang-c 0.9.0...
[INFO] testing lang-c-0.9.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate lang-c 0.9.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate lang-c 0.9.0 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 lang-c 0.9.0
[INFO] finished tweaking crates.io crate lang-c 0.9.0
[INFO] tweaked toml for crates.io crate lang-c 0.9.0 written to /workspace/builds/worker-8/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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] b6116bbdde1401258c21f9735265b51dd0462b174167be24e9aa7a0cbd11c916
[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" "b6116bbdde1401258c21f9735265b51dd0462b174167be24e9aa7a0cbd11c916", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6116bbdde1401258c21f9735265b51dd0462b174167be24e9aa7a0cbd11c916", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6116bbdde1401258c21f9735265b51dd0462b174167be24e9aa7a0cbd11c916", kill_on_drop: false }`
[INFO] [stdout] b6116bbdde1401258c21f9735265b51dd0462b174167be24e9aa7a0cbd11c916
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] f73e5f30a5626217562d365c8b5b45ae9f85c6858788ec4c0a127e32e64ac367
[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" "f73e5f30a5626217562d365c8b5b45ae9f85c6858788ec4c0a127e32e64ac367", kill_on_drop: false }`
[INFO] [stderr]    Compiling lang-c v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.36s
[INFO] running `Command { std: "docker" "inspect" "f73e5f30a5626217562d365c8b5b45ae9f85c6858788ec4c0a127e32e64ac367", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f73e5f30a5626217562d365c8b5b45ae9f85c6858788ec4c0a127e32e64ac367", kill_on_drop: false }`
[INFO] [stdout] f73e5f30a5626217562d365c8b5b45ae9f85c6858788ec4c0a127e32e64ac367
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 458ac60b4f3412dfb8029e629527b02a47fc66b90ba71e9f593a7fff6f7b5f69
[INFO] running `Command { std: "docker" "start" "-a" "458ac60b4f3412dfb8029e629527b02a47fc66b90ba71e9f593a7fff6f7b5f69", kill_on_drop: false }`
[INFO] [stderr]    Compiling lang-c v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.16s
[INFO] running `Command { std: "docker" "inspect" "458ac60b4f3412dfb8029e629527b02a47fc66b90ba71e9f593a7fff6f7b5f69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "458ac60b4f3412dfb8029e629527b02a47fc66b90ba71e9f593a7fff6f7b5f69", kill_on_drop: false }`
[INFO] [stdout] 458ac60b4f3412dfb8029e629527b02a47fc66b90ba71e9f593a7fff6f7b5f69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] d0dd853508cd82db24b39a1bca163f7e474d854235b6caeafc0e2a8176ff03a4
[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" "d0dd853508cd82db24b39a1bca163f7e474d854235b6caeafc0e2a8176ff03a4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lang_c-08b50ff0fc7b23ee
[INFO] [stdout] 
[INFO] [stdout] running 59 tests
[INFO] [stdout] test tests::test_ambiguous_declaration1 ... ok
[INFO] [stdout] test tests::test_ambiguous_parameter_field_declaration ... ok
[INFO] [stdout] test tests::test_attribute3 ... ok
[INFO] [stdout] test tests::test_attribute5 ... ok
[INFO] [stdout] test tests::test_attribute4 ... ok
[INFO] [stdout] test tests::test_call ... ok
[INFO] [stdout] test tests::test_clang_availability_attr ... ok
[INFO] [stdout] test tests::test_cast ... ok
[INFO] [stdout] test tests::test_ambiguous_struct_field_declaration ... ok
[INFO] [stdout] test tests::test_character ... ok
[INFO] [stdout] test tests::test_declaration1 ... ok
[INFO] [stdout] test tests::test_chained_and ... ok
[INFO] [stdout] test tests::test_chained_shl ... ok
[INFO] [stdout] test tests::test_chained_or ... ok
[INFO] [stdout] test tests::test_alignof ... ok
[INFO] [stdout] test tests::test_declaration7 ... ok
[INFO] [stdout] test tests::test_declaration2 ... ok
[INFO] [stdout] test tests::test_comma ... ok
[INFO] [stdout] test tests::test_declaration4 ... ok
[INFO] [stdout] test tests::test_compound_literal ... ok
[INFO] [stdout] test tests::test_directives ... ok
[INFO] [stdout] test tests::test_compound_return ... ok
[INFO] [stdout] test tests::test_declaration3 ... ok
[INFO] [stdout] test tests::test_chained_shr ... ok
[INFO] [stdout] test tests::test_fake_compound1 ... ok
[INFO] [stdout] test tests::test_expr_cast ... ok
[INFO] [stdout] test tests::test_floating ... ok
[INFO] [stdout] test tests::test_declaration5 ... ok
[INFO] [stdout] test tests::test_if ... ok
[INFO] [stdout] test tests::test_gnu_extension ... ok
[INFO] [stdout] test tests::test_integer ... ok
[INFO] [stdout] test tests::test_postfix ... ok
[INFO] [stdout] test tests::test_restores_scope_after_loops ... ok
[INFO] [stdout] test tests::test_restores_scope_after_selections ... ok
[INFO] [stdout] test tests::test_stmt_expr ... ok
[INFO] [stdout] test tests::test_string ... ok
[INFO] [stdout] test tests::test_struct_decl ... ok
[INFO] [stdout] test tests::test_struct_empty_decl ... ok
[INFO] [stdout] test tests::test_struct_name_scope ... ok
[INFO] [stdout] test tests::test_keyword_expr ... ok
[INFO] [stdout] test tests::test_logical_and ... ok
[INFO] [stdout] test tests::test_restores_scope_after_function_decl ... ok
[INFO] [stdout] test tests::test_ts18661_float ... ok
[INFO] [stdout] test tests::test_union ... ok
[INFO] [stdout] test tests::ts18661_literal ... ok
[INFO] [stdout] test tests::test_typedef_const ... ok
[INFO] [stdout] test tests::test_kr_definition1 ... ok
[INFO] [stdout] test tests::test_typedef_redefinition ... ok
[INFO] [stdout] test tests::test_attribute ... ok
[INFO] [stdout] test tests::test_offsetof ... ok
[INFO] [stdout] test tests::test_restores_scope_after_block ... ok
[INFO] [stdout] test tests::test_gnu_asm ... ok
[INFO] [stdout] test tests::test_attribute2 ... ok
[INFO] [stdout] test tests::test_enum_modifies_scope ... ok
[INFO] [stdout] test tests::test_multiplicative ... ok
[INFO] [stdout] test tests::test_ambiguous_declaration2 ... ok
[INFO] [stdout] test tests::test_defines_symbol_before_initializer ... ok
[INFO] [stdout] test tests::test_declaration6 ... ok
[INFO] [stdout] test tests::test_typeof ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 59 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dump-ab23863cdd7eba1c
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/meminfo-4dbbbc2c15d2d2ad
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lang-c
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/visit.rs - visit (line 3) ... ok
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d0dd853508cd82db24b39a1bca163f7e474d854235b6caeafc0e2a8176ff03a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0dd853508cd82db24b39a1bca163f7e474d854235b6caeafc0e2a8176ff03a4", kill_on_drop: false }`
[INFO] [stdout] d0dd853508cd82db24b39a1bca163f7e474d854235b6caeafc0e2a8176ff03a4