[INFO] cloning repository https://github.com/Oscar-Pepper/tcp_receiver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Oscar-Pepper/tcp_receiver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOscar-Pepper%2Ftcp_receiver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOscar-Pepper%2Ftcp_receiver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4569a8225f7038a7ef2782effa2cf989e54d008a
[INFO] checking Oscar-Pepper/tcp_receiver against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOscar-Pepper%2Ftcp_receiver" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Oscar-Pepper/tcp_receiver on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Oscar-Pepper/tcp_receiver
[INFO] finished tweaking git repo https://github.com/Oscar-Pepper/tcp_receiver
[INFO] tweaked toml for git repo https://github.com/Oscar-Pepper/tcp_receiver written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Oscar-Pepper/tcp_receiver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ccd028da32dceae47942392bcc5b3cf0efedd15708afdc24a38994c4a4aca43d
[INFO] running `Command { std: "docker" "start" "-a" "ccd028da32dceae47942392bcc5b3cf0efedd15708afdc24a38994c4a4aca43d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ccd028da32dceae47942392bcc5b3cf0efedd15708afdc24a38994c4a4aca43d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccd028da32dceae47942392bcc5b3cf0efedd15708afdc24a38994c4a4aca43d", kill_on_drop: false }`
[INFO] [stdout] ccd028da32dceae47942392bcc5b3cf0efedd15708afdc24a38994c4a4aca43d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2310d8dc73493f1dd3475a408918802e8d4d2811a44a24817ab2bbc24e2e96c9
[INFO] running `Command { std: "docker" "start" "-a" "2310d8dc73493f1dd3475a408918802e8d4d2811a44a24817ab2bbc24e2e96c9", kill_on_drop: false }`
[INFO] [stderr]     Checking tcp_listener v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "2310d8dc73493f1dd3475a408918802e8d4d2811a44a24817ab2bbc24e2e96c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2310d8dc73493f1dd3475a408918802e8d4d2811a44a24817ab2bbc24e2e96c9", kill_on_drop: false }`
[INFO] [stdout] 2310d8dc73493f1dd3475a408918802e8d4d2811a44a24817ab2bbc24e2e96c9
[INFO] checking Oscar-Pepper/tcp_receiver against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOscar-Pepper%2Ftcp_receiver" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Oscar-Pepper/tcp_receiver on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Oscar-Pepper/tcp_receiver
[INFO] finished tweaking git repo https://github.com/Oscar-Pepper/tcp_receiver
[INFO] tweaked toml for git repo https://github.com/Oscar-Pepper/tcp_receiver written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Oscar-Pepper/tcp_receiver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b8b69e47b033ff6954e7fc013358cd25eaa53cd94710847d32088d2c1f41e3f
[INFO] running `Command { std: "docker" "start" "-a" "4b8b69e47b033ff6954e7fc013358cd25eaa53cd94710847d32088d2c1f41e3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b8b69e47b033ff6954e7fc013358cd25eaa53cd94710847d32088d2c1f41e3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b8b69e47b033ff6954e7fc013358cd25eaa53cd94710847d32088d2c1f41e3f", kill_on_drop: false }`
[INFO] [stdout] 4b8b69e47b033ff6954e7fc013358cd25eaa53cd94710847d32088d2c1f41e3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5132e5b41d62ea0b233e481d85a9f92f085123a5b84880bfd40052a3e48af8b7
[INFO] running `Command { std: "docker" "start" "-a" "5132e5b41d62ea0b233e481d85a9f92f085123a5b84880bfd40052a3e48af8b7", kill_on_drop: false }`
[INFO] [stderr]     Checking tcp_listener v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "5132e5b41d62ea0b233e481d85a9f92f085123a5b84880bfd40052a3e48af8b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5132e5b41d62ea0b233e481d85a9f92f085123a5b84880bfd40052a3e48af8b7", kill_on_drop: false }`
[INFO] [stdout] 5132e5b41d62ea0b233e481d85a9f92f085123a5b84880bfd40052a3e48af8b7