[INFO] cloning repository https://github.com/techneo/rustfromC
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/techneo/rustfromC" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftechneo%2FrustfromC", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftechneo%2FrustfromC'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 742a89296aebcd588f821901812d1999d3f7bace
[INFO] testing techneo/rustfromC against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftechneo%2FrustfromC" "/workspace/builds/worker-117/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-117/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/techneo/rustfromC 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/techneo/rustfromC
[INFO] finished tweaking git repo https://github.com/techneo/rustfromC
[INFO] tweaked toml for git repo https://github.com/techneo/rustfromC written to /workspace/builds/worker-117/source/Cargo.toml
[INFO] crate git repo https://github.com/techneo/rustfromC 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-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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] 7e5b5efb9057a7cd42ffbb23b6f2a3534a16a4a759ca65da4b704ee39698a9bd
[INFO] running `Command { std: "docker" "start" "-a" "7e5b5efb9057a7cd42ffbb23b6f2a3534a16a4a759ca65da4b704ee39698a9bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e5b5efb9057a7cd42ffbb23b6f2a3534a16a4a759ca65da4b704ee39698a9bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e5b5efb9057a7cd42ffbb23b6f2a3534a16a4a759ca65da4b704ee39698a9bd", kill_on_drop: false }`
[INFO] [stdout] 7e5b5efb9057a7cd42ffbb23b6f2a3534a16a4a759ca65da4b704ee39698a9bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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] b249472632dffbc25a7c892e7176f36cc156f40096a8934c742f3965ce2b2c60
[INFO] running `Command { std: "docker" "start" "-a" "b249472632dffbc25a7c892e7176f36cc156f40096a8934c742f3965ce2b2c60", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling helo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.39s
[INFO] running `Command { std: "docker" "inspect" "b249472632dffbc25a7c892e7176f36cc156f40096a8934c742f3965ce2b2c60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b249472632dffbc25a7c892e7176f36cc156f40096a8934c742f3965ce2b2c60", kill_on_drop: false }`
[INFO] [stdout] b249472632dffbc25a7c892e7176f36cc156f40096a8934c742f3965ce2b2c60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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] 73837763cad717c37d8e2446d0ae2f39329d0d56b1a8f6f36e74a63bb2c1983b
[INFO] running `Command { std: "docker" "start" "-a" "73837763cad717c37d8e2446d0ae2f39329d0d56b1a8f6f36e74a63bb2c1983b", kill_on_drop: false }`
[INFO] [stderr]    Compiling helo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "73837763cad717c37d8e2446d0ae2f39329d0d56b1a8f6f36e74a63bb2c1983b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73837763cad717c37d8e2446d0ae2f39329d0d56b1a8f6f36e74a63bb2c1983b", kill_on_drop: false }`
[INFO] [stdout] 73837763cad717c37d8e2446d0ae2f39329d0d56b1a8f6f36e74a63bb2c1983b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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] 27a4f7d6b1a2464805e84b57125fe0bccea4ba8640a2922eca06aa321ad3c66d
[INFO] running `Command { std: "docker" "start" "-a" "27a4f7d6b1a2464805e84b57125fe0bccea4ba8640a2922eca06aa321ad3c66d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/helo-4f14b01fa359362f)
[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" "27a4f7d6b1a2464805e84b57125fe0bccea4ba8640a2922eca06aa321ad3c66d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27a4f7d6b1a2464805e84b57125fe0bccea4ba8640a2922eca06aa321ad3c66d", kill_on_drop: false }`
[INFO] [stdout] 27a4f7d6b1a2464805e84b57125fe0bccea4ba8640a2922eca06aa321ad3c66d