[INFO] cloning repository https://github.com/ssnover/rust-protobuf-investigation
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ssnover/rust-protobuf-investigation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fssnover%2Frust-protobuf-investigation", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fssnover%2Frust-protobuf-investigation'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 38acda9e874082230f55f30c6a475cfdfb375bea
[INFO] testing ssnover/rust-protobuf-investigation against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fssnover%2Frust-protobuf-investigation" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ssnover/rust-protobuf-investigation on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ssnover/rust-protobuf-investigation
[INFO] finished tweaking git repo https://github.com/ssnover/rust-protobuf-investigation
[INFO] tweaked toml for git repo https://github.com/ssnover/rust-protobuf-investigation written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/ssnover/rust-protobuf-investigation already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded protobuf v2.23.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57bca0771b5ca3165c19b0264ca07d1cbc5990a6836d1d2cfbb7d9207a8f2edd
[INFO] running `Command { std: "docker" "start" "-a" "57bca0771b5ca3165c19b0264ca07d1cbc5990a6836d1d2cfbb7d9207a8f2edd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57bca0771b5ca3165c19b0264ca07d1cbc5990a6836d1d2cfbb7d9207a8f2edd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57bca0771b5ca3165c19b0264ca07d1cbc5990a6836d1d2cfbb7d9207a8f2edd", kill_on_drop: false }`
[INFO] [stdout] 57bca0771b5ca3165c19b0264ca07d1cbc5990a6836d1d2cfbb7d9207a8f2edd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2cf8d310c898c78c6f8852c8d5dfd8cfe4f277f4fc4b64e0a7ccbb6e7f13c5c
[INFO] running `Command { std: "docker" "start" "-a" "c2cf8d310c898c78c6f8852c8d5dfd8cfe4f277f4fc4b64e0a7ccbb6e7f13c5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling protobuf v2.23.0
[INFO] [stderr]    Compiling protobuf-example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.57s
[INFO] running `Command { std: "docker" "inspect" "c2cf8d310c898c78c6f8852c8d5dfd8cfe4f277f4fc4b64e0a7ccbb6e7f13c5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2cf8d310c898c78c6f8852c8d5dfd8cfe4f277f4fc4b64e0a7ccbb6e7f13c5c", kill_on_drop: false }`
[INFO] [stdout] c2cf8d310c898c78c6f8852c8d5dfd8cfe4f277f4fc4b64e0a7ccbb6e7f13c5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcf62cfed5a0a0f3023b11da4b82f1d4db20f0eaf29acd2dc53f5fb76638575c
[INFO] running `Command { std: "docker" "start" "-a" "dcf62cfed5a0a0f3023b11da4b82f1d4db20f0eaf29acd2dc53f5fb76638575c", kill_on_drop: false }`
[INFO] [stderr]    Compiling protobuf-example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "dcf62cfed5a0a0f3023b11da4b82f1d4db20f0eaf29acd2dc53f5fb76638575c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcf62cfed5a0a0f3023b11da4b82f1d4db20f0eaf29acd2dc53f5fb76638575c", kill_on_drop: false }`
[INFO] [stdout] dcf62cfed5a0a0f3023b11da4b82f1d4db20f0eaf29acd2dc53f5fb76638575c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9195df3fb3f3873a5812f01c1890ebb619615357f98df946c872f4fcd26d765f
[INFO] running `Command { std: "docker" "start" "-a" "9195df3fb3f3873a5812f01c1890ebb619615357f98df946c872f4fcd26d765f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/protobuf_example-8dccc814506e3a79)
[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]      Running unittests (/opt/rustwide/target/debug/deps/protobuf_example-4b5c149fe3166d91)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests protobuf-example
[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 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" "9195df3fb3f3873a5812f01c1890ebb619615357f98df946c872f4fcd26d765f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9195df3fb3f3873a5812f01c1890ebb619615357f98df946c872f4fcd26d765f", kill_on_drop: false }`
[INFO] [stdout] 9195df3fb3f3873a5812f01c1890ebb619615357f98df946c872f4fcd26d765f