[INFO] crate c-ffi 0.3.2 is already in cache
[INFO] testing c-ffi-0.3.2 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate c-ffi 0.3.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate c-ffi 0.3.2 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate c-ffi 0.3.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate c-ffi 0.3.2
[INFO] tweaked toml for crates.io crate c-ffi 0.3.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 10df6f1829ed2e40e1b5e48799dead67648b65b1317f4cb8cdd1cfe6fcf06ec6
[INFO] running `"docker" "start" "-a" "10df6f1829ed2e40e1b5e48799dead67648b65b1317f4cb8cdd1cfe6fcf06ec6"`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling smart-ptr v0.4.0
[INFO] [stderr]    Compiling c-ffi v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.82s
[INFO] running `"docker" "inspect" "10df6f1829ed2e40e1b5e48799dead67648b65b1317f4cb8cdd1cfe6fcf06ec6"`
[INFO] running `"docker" "rm" "-f" "10df6f1829ed2e40e1b5e48799dead67648b65b1317f4cb8cdd1cfe6fcf06ec6"`
[INFO] [stdout] 10df6f1829ed2e40e1b5e48799dead67648b65b1317f4cb8cdd1cfe6fcf06ec6
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5fb7e21274f7db54eb232804b0fd59de841db51c7dbf3edf80f185345d553fd5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "5fb7e21274f7db54eb232804b0fd59de841db51c7dbf3edf80f185345d553fd5"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling c-ffi v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `"docker" "inspect" "5fb7e21274f7db54eb232804b0fd59de841db51c7dbf3edf80f185345d553fd5"`
[INFO] running `"docker" "rm" "-f" "5fb7e21274f7db54eb232804b0fd59de841db51c7dbf3edf80f185345d553fd5"`
[INFO] [stdout] 5fb7e21274f7db54eb232804b0fd59de841db51c7dbf3edf80f185345d553fd5
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stdout] 47dcb4d913abb850607bb09c002143a29a199ea8d678172fa7d4f70e72c1cd82
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "47dcb4d913abb850607bb09c002143a29a199ea8d678172fa7d4f70e72c1cd82"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/c_ffi-920bc99bdc2f2782
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/args-06633b89d2044d68
[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 3 tests
[INFO] [stdout] test verify_args ... ok
[INFO] [stdout] test args_must_fail_validate_zero ... ok
[INFO] [stdout] test args_must_fail_validate_null_ptr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/env-bc060da27352a252
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test verify_get_var ... ok
[INFO] [stdout] test verify_unset_var ... ok
[INFO] [stdout] test verify_set_var ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/locale-1c17d52c9cbfb6a3
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test verify_locale ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/process-4297749455ce4b65
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test verify_system ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/str-7f67f01879d77764
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test verify_c_lit ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sys-2cb6cc6d0392b42a
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test verify_strlen ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests c-ffi
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/args.rs - args::Args (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "47dcb4d913abb850607bb09c002143a29a199ea8d678172fa7d4f70e72c1cd82"`
[INFO] running `"docker" "rm" "-f" "47dcb4d913abb850607bb09c002143a29a199ea8d678172fa7d4f70e72c1cd82"`
[INFO] [stdout] 47dcb4d913abb850607bb09c002143a29a199ea8d678172fa7d4f70e72c1cd82