[INFO] cloning repository https://github.com/rahimklaber/distributed_systems_rust_stuff
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rahimklaber/distributed_systems_rust_stuff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frahimklaber%2Fdistributed_systems_rust_stuff", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frahimklaber%2Fdistributed_systems_rust_stuff'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e361c9249e3f99c50748eaee334b7a1503fdbeb2
[INFO] testing rahimklaber/distributed_systems_rust_stuff against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frahimklaber%2Fdistributed_systems_rust_stuff" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rahimklaber/distributed_systems_rust_stuff on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rahimklaber/distributed_systems_rust_stuff
[INFO] finished tweaking git repo https://github.com/rahimklaber/distributed_systems_rust_stuff
[INFO] tweaked toml for git repo https://github.com/rahimklaber/distributed_systems_rust_stuff written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/rahimklaber/distributed_systems_rust_stuff already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0013adede3f0dd565f342133673b75eb3ada269e305bb9e9241eb15c15bda012
[INFO] running `Command { std: "docker" "start" "-a" "0013adede3f0dd565f342133673b75eb3ada269e305bb9e9241eb15c15bda012", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0013adede3f0dd565f342133673b75eb3ada269e305bb9e9241eb15c15bda012", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0013adede3f0dd565f342133673b75eb3ada269e305bb9e9241eb15c15bda012", kill_on_drop: false }`
[INFO] [stdout] 0013adede3f0dd565f342133673b75eb3ada269e305bb9e9241eb15c15bda012
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f5341c633e778298a472acd92343118dceb6bbe60c215a9f5d7b17d30fd0cd5
[INFO] running `Command { std: "docker" "start" "-a" "3f5341c633e778298a472acd92343118dceb6bbe60c215a9f5d7b17d30fd0cd5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling distributed_systems_rust_stuff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.33s
[INFO] running `Command { std: "docker" "inspect" "3f5341c633e778298a472acd92343118dceb6bbe60c215a9f5d7b17d30fd0cd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f5341c633e778298a472acd92343118dceb6bbe60c215a9f5d7b17d30fd0cd5", kill_on_drop: false }`
[INFO] [stdout] 3f5341c633e778298a472acd92343118dceb6bbe60c215a9f5d7b17d30fd0cd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ccaf7ca89206fcf2fb71f7e6c308a2a0cc1ce4568170c776c86bd98ba177d28
[INFO] running `Command { std: "docker" "start" "-a" "3ccaf7ca89206fcf2fb71f7e6c308a2a0cc1ce4568170c776c86bd98ba177d28", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling distributed_systems_rust_stuff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.75s
[INFO] running `Command { std: "docker" "inspect" "3ccaf7ca89206fcf2fb71f7e6c308a2a0cc1ce4568170c776c86bd98ba177d28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ccaf7ca89206fcf2fb71f7e6c308a2a0cc1ce4568170c776c86bd98ba177d28", kill_on_drop: false }`
[INFO] [stdout] 3ccaf7ca89206fcf2fb71f7e6c308a2a0cc1ce4568170c776c86bd98ba177d28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7648b5acf1b9b60a65715740b6e74a6124402360c624aa73fe7d3240cc631fcb
[INFO] running `Command { std: "docker" "start" "-a" "7648b5acf1b9b60a65715740b6e74a6124402360c624aa73fe7d3240cc631fcb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/distributed_systems_rust_stuff-e71e44efa5f1bcad)
[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" "7648b5acf1b9b60a65715740b6e74a6124402360c624aa73fe7d3240cc631fcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7648b5acf1b9b60a65715740b6e74a6124402360c624aa73fe7d3240cc631fcb", kill_on_drop: false }`
[INFO] [stdout] 7648b5acf1b9b60a65715740b6e74a6124402360c624aa73fe7d3240cc631fcb