[INFO] fetching crate rlibcex 0.1.2...
[INFO] testing rlibcex-0.1.2 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate rlibcex 0.1.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate rlibcex 0.1.2 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rlibcex 0.1.2
[INFO] finished tweaking crates.io crate rlibcex 0.1.2
[INFO] tweaked toml for crates.io crate rlibcex 0.1.2 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", 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] b69d437fded1f5353c997890e2bb67b9b9b09bff97c16f9e559255e952d4e170
[INFO] running `Command { std: "docker" "start" "-a" "b69d437fded1f5353c997890e2bb67b9b9b09bff97c16f9e559255e952d4e170", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b69d437fded1f5353c997890e2bb67b9b9b09bff97c16f9e559255e952d4e170", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b69d437fded1f5353c997890e2bb67b9b9b09bff97c16f9e559255e952d4e170", kill_on_drop: false }`
[INFO] [stdout] b69d437fded1f5353c997890e2bb67b9b9b09bff97c16f9e559255e952d4e170
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 087f6ed509ef49d3f1cf3a7692cf8092f8189b6e9640d724ecb81d34c5bd59ff
[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" "087f6ed509ef49d3f1cf3a7692cf8092f8189b6e9640d724ecb81d34c5bd59ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling rlibcex v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "087f6ed509ef49d3f1cf3a7692cf8092f8189b6e9640d724ecb81d34c5bd59ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "087f6ed509ef49d3f1cf3a7692cf8092f8189b6e9640d724ecb81d34c5bd59ff", kill_on_drop: false }`
[INFO] [stdout] 087f6ed509ef49d3f1cf3a7692cf8092f8189b6e9640d724ecb81d34c5bd59ff
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b684c2eabc7a0787b19ad275f5f38ed64a812ef58be3b96b0a31f21eabe2dffd
[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" "b684c2eabc7a0787b19ad275f5f38ed64a812ef58be3b96b0a31f21eabe2dffd", kill_on_drop: false }`
[INFO] [stderr]    Compiling rlibcex v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "b684c2eabc7a0787b19ad275f5f38ed64a812ef58be3b96b0a31f21eabe2dffd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b684c2eabc7a0787b19ad275f5f38ed64a812ef58be3b96b0a31f21eabe2dffd", kill_on_drop: false }`
[INFO] [stdout] b684c2eabc7a0787b19ad275f5f38ed64a812ef58be3b96b0a31f21eabe2dffd
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f6df224ec1acb0e760e70f33e5a7f1599cb49eecd6747bf842cb44b4bc3b3684
[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" "f6df224ec1acb0e760e70f33e5a7f1599cb49eecd6747bf842cb44b4bc3b3684", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rlibcex-39eddf71bd8f4feb)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test ctype::test::test_isalnum ... ok
[INFO] [stdout] test ctype::test::test_tolower ... ok
[INFO] [stdout] test ctype::test::test_toascii ... ok
[INFO] [stdout] test ctype::test::test_isxdigit ... ok
[INFO] [stdout] test ctype::test::test_ispunct ... ok
[INFO] [stdout] test ctype::test::test_isprint ... ok
[INFO] [stdout] test string::test::test_strcpy ... ok
[INFO] [stdout] test ctype::test::test_isblank ... ok
[INFO] [stdout] test string::test::test_strlen ... ok
[INFO] [stdout] test string::test::test_strncmp ... ok
[INFO] [stdout] test ctype::test::test_isascii ... ok
[INFO] [stdout] test string::test::test_strcmp ... ok
[INFO] [stdout] test ctype::test::test_toupper ... ok
[INFO] [stdout] test string::test::test_strcat ... ok
[INFO] [stdout] test ctype::test::test_isdigit ... ok
[INFO] [stdout] test ctype::test::test_isgraph ... ok
[INFO] [stdout] test ctype::test::test_islower ... ok
[INFO] [stdout] test ctype::test::test_isspace ... ok
[INFO] [stdout] test ctype::test::test_isalpha ... ok
[INFO] [stdout] test ctype::test::test_isupper ... ok
[INFO] [stdout] test ctype::test::test_iscntrl ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rlibcex
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f6df224ec1acb0e760e70f33e5a7f1599cb49eecd6747bf842cb44b4bc3b3684", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6df224ec1acb0e760e70f33e5a7f1599cb49eecd6747bf842cb44b4bc3b3684", kill_on_drop: false }`
[INFO] [stdout] f6df224ec1acb0e760e70f33e5a7f1599cb49eecd6747bf842cb44b4bc3b3684