[INFO] cloning repository https://github.com/cptrodgers/rust-ffi-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cptrodgers/rust-ffi-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcptrodgers%2Frust-ffi-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcptrodgers%2Frust-ffi-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 993c99d2564ffaba33498cb7d7c6bbe00473e856
[INFO] testing cptrodgers/rust-ffi-example against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcptrodgers%2Frust-ffi-example" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cptrodgers/rust-ffi-example on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cptrodgers/rust-ffi-example
[INFO] finished tweaking git repo https://github.com/cptrodgers/rust-ffi-example
[INFO] tweaked toml for git repo https://github.com/cptrodgers/rust-ffi-example written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/cptrodgers/rust-ffi-example already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6130590e476ebca7f3c4518ee77c1e93c1bec47a9f3cb8d8b9745836021c0d1
[INFO] running `Command { std: "docker" "start" "-a" "a6130590e476ebca7f3c4518ee77c1e93c1bec47a9f3cb8d8b9745836021c0d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6130590e476ebca7f3c4518ee77c1e93c1bec47a9f3cb8d8b9745836021c0d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6130590e476ebca7f3c4518ee77c1e93c1bec47a9f3cb8d8b9745836021c0d1", kill_on_drop: false }`
[INFO] [stdout] a6130590e476ebca7f3c4518ee77c1e93c1bec47a9f3cb8d8b9745836021c0d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4fb51acdd73d6909481727ddb8d06b6d7799c4056f4b8b2c63daf74a3dba14e
[INFO] running `Command { std: "docker" "start" "-a" "a4fb51acdd73d6909481727ddb8d06b6d7799c4056f4b8b2c63daf74a3dba14e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-ffi-example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "a4fb51acdd73d6909481727ddb8d06b6d7799c4056f4b8b2c63daf74a3dba14e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4fb51acdd73d6909481727ddb8d06b6d7799c4056f4b8b2c63daf74a3dba14e", kill_on_drop: false }`
[INFO] [stdout] a4fb51acdd73d6909481727ddb8d06b6d7799c4056f4b8b2c63daf74a3dba14e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14bb525fae99cb88aad8a63c808ab34c1e8962ee9ed77a1c79d7bf0e0312900a
[INFO] running `Command { std: "docker" "start" "-a" "14bb525fae99cb88aad8a63c808ab34c1e8962ee9ed77a1c79d7bf0e0312900a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-ffi-example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.38s
[INFO] running `Command { std: "docker" "inspect" "14bb525fae99cb88aad8a63c808ab34c1e8962ee9ed77a1c79d7bf0e0312900a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14bb525fae99cb88aad8a63c808ab34c1e8962ee9ed77a1c79d7bf0e0312900a", kill_on_drop: false }`
[INFO] [stdout] 14bb525fae99cb88aad8a63c808ab34c1e8962ee9ed77a1c79d7bf0e0312900a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0f27fbca9238385f50cb55e09aa8d5929444be669f136cfddc8df1b656ed3961
[INFO] running `Command { std: "docker" "start" "-a" "0f27fbca9238385f50cb55e09aa8d5929444be669f136cfddc8df1b656ed3961", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_ffi_example-d69da76a832fbe6a)
[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] [stderr]    Doc-tests rust_ffi_example
[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" "0f27fbca9238385f50cb55e09aa8d5929444be669f136cfddc8df1b656ed3961", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f27fbca9238385f50cb55e09aa8d5929444be669f136cfddc8df1b656ed3961", kill_on_drop: false }`
[INFO] [stdout] 0f27fbca9238385f50cb55e09aa8d5929444be669f136cfddc8df1b656ed3961