[INFO] fetching crate c-ffi 0.4.6...
[INFO] testing c-ffi-0.4.6 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate c-ffi 0.4.6 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate c-ffi 0.4.6 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate c-ffi 0.4.6
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate c-ffi 0.4.6
[INFO] tweaked toml for crates.io crate c-ffi 0.4.6 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] f9154257d2ce9aaebbd41dfeb35ef1590065f6f426b5f9b9286ea6fa4f5ccea6
[INFO] running `Command { std: "docker" "start" "-a" "f9154257d2ce9aaebbd41dfeb35ef1590065f6f426b5f9b9286ea6fa4f5ccea6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9154257d2ce9aaebbd41dfeb35ef1590065f6f426b5f9b9286ea6fa4f5ccea6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9154257d2ce9aaebbd41dfeb35ef1590065f6f426b5f9b9286ea6fa4f5ccea6", kill_on_drop: false }`
[INFO] [stdout] f9154257d2ce9aaebbd41dfeb35ef1590065f6f426b5f9b9286ea6fa4f5ccea6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 466e57efedcf1de2842f29c0964d8369f84936d8fc55c158f7cee34d2992e360
[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" "466e57efedcf1de2842f29c0964d8369f84936d8fc55c158f7cee34d2992e360", kill_on_drop: false }`
[INFO] [stderr]    Compiling c-ffi v0.4.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "466e57efedcf1de2842f29c0964d8369f84936d8fc55c158f7cee34d2992e360", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "466e57efedcf1de2842f29c0964d8369f84936d8fc55c158f7cee34d2992e360", kill_on_drop: false }`
[INFO] [stdout] 466e57efedcf1de2842f29c0964d8369f84936d8fc55c158f7cee34d2992e360
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6c5153eaec3795e757ca2a88af0b7512588bdab4c63fddd8f23be5bda8b4619
[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" "a6c5153eaec3795e757ca2a88af0b7512588bdab4c63fddd8f23be5bda8b4619", kill_on_drop: false }`
[INFO] [stderr]    Compiling c-ffi v0.4.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.20s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/c_ffi-0112e62e7fc03563)
[INFO] [stderr]   Executable tests/args.rs (/opt/rustwide/target/debug/deps/args-0ec0673f0dbf0af0)
[INFO] [stderr]   Executable tests/process.rs (/opt/rustwide/target/debug/deps/process-9e9b1330f8386b97)
[INFO] [stderr]   Executable tests/str.rs (/opt/rustwide/target/debug/deps/str-f3e97480c503fbac)
[INFO] [stderr]   Executable tests/sys.rs (/opt/rustwide/target/debug/deps/sys-aaf686e2dbdd2dd7)
[INFO] running `Command { std: "docker" "inspect" "a6c5153eaec3795e757ca2a88af0b7512588bdab4c63fddd8f23be5bda8b4619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6c5153eaec3795e757ca2a88af0b7512588bdab4c63fddd8f23be5bda8b4619", kill_on_drop: false }`
[INFO] [stdout] a6c5153eaec3795e757ca2a88af0b7512588bdab4c63fddd8f23be5bda8b4619
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e6a5136d5f07c8a600680093f49968fb458e8e71c42d0a1fa1b97fdd3fda4c9f
[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" "e6a5136d5f07c8a600680093f49968fb458e8e71c42d0a1fa1b97fdd3fda4c9f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/c_ffi-0112e62e7fc03563)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/args.rs (/opt/rustwide/target/debug/deps/args-0ec0673f0dbf0af0)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test verify_args ... ok
[INFO] [stdout] test args_must_fail_validate_null_ptr - should panic ... ok
[INFO] [stderr]      Running tests/process.rs (/opt/rustwide/target/debug/deps/process-9e9b1330f8386b97)
[INFO] [stdout] test args_must_fail_validate_zero - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/str.rs (/opt/rustwide/target/debug/deps/str-f3e97480c503fbac)
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test verify_c_lit ... ok
[INFO] [stderr]      Running tests/sys.rs (/opt/rustwide/target/debug/deps/sys-aaf686e2dbdd2dd7)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests c-ffi
[INFO] [stdout] test verify_strlen ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/args.rs - args::Args (line 12) ... ok
[INFO] [stdout] test src/lib.rs - c_main (line 104) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e6a5136d5f07c8a600680093f49968fb458e8e71c42d0a1fa1b97fdd3fda4c9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6a5136d5f07c8a600680093f49968fb458e8e71c42d0a1fa1b97fdd3fda4c9f", kill_on_drop: false }`
[INFO] [stdout] e6a5136d5f07c8a600680093f49968fb458e8e71c42d0a1fa1b97fdd3fda4c9f