[INFO] fetching crate rlibcex 0.1.2...
[INFO] testing rlibcex-0.1.2 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate rlibcex 0.1.2 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate rlibcex 0.1.2 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 066b880a09039f47aee6fa005484ca5104e790290676445a58b7a90fae78ff38
[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" "066b880a09039f47aee6fa005484ca5104e790290676445a58b7a90fae78ff38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "066b880a09039f47aee6fa005484ca5104e790290676445a58b7a90fae78ff38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "066b880a09039f47aee6fa005484ca5104e790290676445a58b7a90fae78ff38", kill_on_drop: false }`
[INFO] [stdout] 066b880a09039f47aee6fa005484ca5104e790290676445a58b7a90fae78ff38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--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] d7070d45879e2e4e079405a89f50278391956589121b58738ed9468244d51c95
[INFO] running `Command { std: "docker" "start" "-a" "d7070d45879e2e4e079405a89f50278391956589121b58738ed9468244d51c95", kill_on_drop: false }`
[INFO] [stderr]    Compiling rlibcex v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "d7070d45879e2e4e079405a89f50278391956589121b58738ed9468244d51c95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7070d45879e2e4e079405a89f50278391956589121b58738ed9468244d51c95", kill_on_drop: false }`
[INFO] [stdout] d7070d45879e2e4e079405a89f50278391956589121b58738ed9468244d51c95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 700b5a24722a51e94885bdbb749a45cf47e01f5280b27759f8dd3d27f9fd214e
[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" "700b5a24722a51e94885bdbb749a45cf47e01f5280b27759f8dd3d27f9fd214e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rlibcex v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "700b5a24722a51e94885bdbb749a45cf47e01f5280b27759f8dd3d27f9fd214e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "700b5a24722a51e94885bdbb749a45cf47e01f5280b27759f8dd3d27f9fd214e", kill_on_drop: false }`
[INFO] [stdout] 700b5a24722a51e94885bdbb749a45cf47e01f5280b27759f8dd3d27f9fd214e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] c92a16ca862f9d2bd007b506296380cbd8162e6f39ac403160b088119035c21a
[INFO] running `Command { std: "docker" "start" "-a" "c92a16ca862f9d2bd007b506296380cbd8162e6f39ac403160b088119035c21a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rlibcex-39eddf71bd8f4feb)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test ctype::test::test_isascii ... 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_isprint ... ok
[INFO] [stdout] test ctype::test::test_ispunct ... ok
[INFO] [stdout] test ctype::test::test_isspace ... ok
[INFO] [stdout] test ctype::test::test_isupper ... ok
[INFO] [stdout] test ctype::test::test_isxdigit ... ok
[INFO] [stdout] test ctype::test::test_tolower ... ok
[INFO] [stdout] test ctype::test::test_toupper ... ok
[INFO] [stdout] test string::test::test_strlen ... ok
[INFO] [stdout] test string::test::test_strncmp ... ok
[INFO] [stdout] test ctype::test::test_isblank ... ok
[INFO] [stdout] test ctype::test::test_isalnum ... ok
[INFO] [stdout] test string::test::test_strcpy ... ok
[INFO] [stdout] test ctype::test::test_iscntrl ... ok
[INFO] [stdout] test ctype::test::test_isalpha ... ok
[INFO] [stdout] test ctype::test::test_toascii ... ok
[INFO] [stdout] test string::test::test_strcat ... ok
[INFO] [stdout] test string::test::test_strcmp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "c92a16ca862f9d2bd007b506296380cbd8162e6f39ac403160b088119035c21a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c92a16ca862f9d2bd007b506296380cbd8162e6f39ac403160b088119035c21a", kill_on_drop: false }`
[INFO] [stdout] c92a16ca862f9d2bd007b506296380cbd8162e6f39ac403160b088119035c21a