[INFO] cloning repository https://github.com/rloic/pagerank
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rloic/pagerank" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frloic%2Fpagerank", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frloic%2Fpagerank'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f379a8d18949997931430794559578c38a77bd40
[INFO] testing rloic/pagerank against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frloic%2Fpagerank" "/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/rloic/pagerank on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rloic/pagerank
[INFO] finished tweaking git repo https://github.com/rloic/pagerank
[INFO] tweaked toml for git repo https://github.com/rloic/pagerank written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/rloic/pagerank already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9588d14b1a32c03c6cc6674b3aa2bbfe5eb0786924d4008ed4b39587d04bb9c6
[INFO] running `Command { std: "docker" "start" "-a" "9588d14b1a32c03c6cc6674b3aa2bbfe5eb0786924d4008ed4b39587d04bb9c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9588d14b1a32c03c6cc6674b3aa2bbfe5eb0786924d4008ed4b39587d04bb9c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9588d14b1a32c03c6cc6674b3aa2bbfe5eb0786924d4008ed4b39587d04bb9c6", kill_on_drop: false }`
[INFO] [stdout] 9588d14b1a32c03c6cc6674b3aa2bbfe5eb0786924d4008ed4b39587d04bb9c6
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0cb68bf1a29ea2d688b842a50a23579a4965346736d80f9d9857bfdda68645c
[INFO] running `Command { std: "docker" "start" "-a" "d0cb68bf1a29ea2d688b842a50a23579a4965346736d80f9d9857bfdda68645c", kill_on_drop: false }`
[INFO] [stderr]    Compiling page_rank v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "d0cb68bf1a29ea2d688b842a50a23579a4965346736d80f9d9857bfdda68645c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0cb68bf1a29ea2d688b842a50a23579a4965346736d80f9d9857bfdda68645c", kill_on_drop: false }`
[INFO] [stdout] d0cb68bf1a29ea2d688b842a50a23579a4965346736d80f9d9857bfdda68645c
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 959e9f452314c4b4b31bca71d0881535afd352d844e06a2633efd8698e9db0a2
[INFO] running `Command { std: "docker" "start" "-a" "959e9f452314c4b4b31bca71d0881535afd352d844e06a2633efd8698e9db0a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling page_rank v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "959e9f452314c4b4b31bca71d0881535afd352d844e06a2633efd8698e9db0a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "959e9f452314c4b4b31bca71d0881535afd352d844e06a2633efd8698e9db0a2", kill_on_drop: false }`
[INFO] [stdout] 959e9f452314c4b4b31bca71d0881535afd352d844e06a2633efd8698e9db0a2
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c879d17cecfc2501f405537586f0018b2f0ee2c80f33390e0ed3f96bacece2cb
[INFO] running `Command { std: "docker" "start" "-a" "c879d17cecfc2501f405537586f0018b2f0ee2c80f33390e0ed3f96bacece2cb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/page_rank-84011523e21a7f35)
[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" "c879d17cecfc2501f405537586f0018b2f0ee2c80f33390e0ed3f96bacece2cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c879d17cecfc2501f405537586f0018b2f0ee2c80f33390e0ed3f96bacece2cb", kill_on_drop: false }`
[INFO] [stdout] c879d17cecfc2501f405537586f0018b2f0ee2c80f33390e0ed3f96bacece2cb