[INFO] fetching crate neotron-ffi 0.1.0...
[INFO] testing neotron-ffi-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate neotron-ffi 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate neotron-ffi 0.1.0
[INFO] finished tweaking crates.io crate neotron-ffi 0.1.0
[INFO] tweaked toml for crates.io crate neotron-ffi 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate neotron-ffi 0.1.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 007755d04c5fdc296c2eb54da08dd4ebefb2c0d8f12b1efddd020ce28e0d11bf
[INFO] running `Command { std: "docker" "start" "-a" "007755d04c5fdc296c2eb54da08dd4ebefb2c0d8f12b1efddd020ce28e0d11bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "007755d04c5fdc296c2eb54da08dd4ebefb2c0d8f12b1efddd020ce28e0d11bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "007755d04c5fdc296c2eb54da08dd4ebefb2c0d8f12b1efddd020ce28e0d11bf", kill_on_drop: false }`
[INFO] [stdout] 007755d04c5fdc296c2eb54da08dd4ebefb2c0d8f12b1efddd020ce28e0d11bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 873616f06bcb68e37e0aff4c9f6cb09287a79f13c02347ce5536de35e9e85a4d
[INFO] running `Command { std: "docker" "start" "-a" "873616f06bcb68e37e0aff4c9f6cb09287a79f13c02347ce5536de35e9e85a4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling neotron-ffi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "873616f06bcb68e37e0aff4c9f6cb09287a79f13c02347ce5536de35e9e85a4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "873616f06bcb68e37e0aff4c9f6cb09287a79f13c02347ce5536de35e9e85a4d", kill_on_drop: false }`
[INFO] [stdout] 873616f06bcb68e37e0aff4c9f6cb09287a79f13c02347ce5536de35e9e85a4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4896babc8b450a00a6199b717f30134dd5bf77286bf616e74b7d82058129cdd9
[INFO] running `Command { std: "docker" "start" "-a" "4896babc8b450a00a6199b717f30134dd5bf77286bf616e74b7d82058129cdd9", kill_on_drop: false }`
[INFO] [stderr]    Compiling neotron-ffi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "4896babc8b450a00a6199b717f30134dd5bf77286bf616e74b7d82058129cdd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4896babc8b450a00a6199b717f30134dd5bf77286bf616e74b7d82058129cdd9", kill_on_drop: false }`
[INFO] [stdout] 4896babc8b450a00a6199b717f30134dd5bf77286bf616e74b7d82058129cdd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 01edb6f42ebd9081067f02aff7cf3a1cba7fc833c146b6fb5f5c1113c4b3f9de
[INFO] running `Command { std: "docker" "start" "-a" "01edb6f42ebd9081067f02aff7cf3a1cba7fc833c146b6fb5f5c1113c4b3f9de", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/neotron_ffi-09a77e8061526684)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test option::test::make_option ... ok
[INFO] [stdout] test buffer::test::make_buffers ... ok
[INFO] [stdout] test result::test::make_result ... ok
[INFO] [stdout] test slice::test::make_slices ... ok
[INFO] [stdout] test string::test::make_string ... ok
[INFO] [stdout] test option::test::option_unwrap - should panic ... ok
[INFO] [stderr]    Doc-tests neotron_ffi
[INFO] [stdout] test result::test::result_unwrap - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "01edb6f42ebd9081067f02aff7cf3a1cba7fc833c146b6fb5f5c1113c4b3f9de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01edb6f42ebd9081067f02aff7cf3a1cba7fc833c146b6fb5f5c1113c4b3f9de", kill_on_drop: false }`
[INFO] [stdout] 01edb6f42ebd9081067f02aff7cf3a1cba7fc833c146b6fb5f5c1113c4b3f9de