[INFO] cloning repository https://github.com/NothingRealm/network_simulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NothingRealm/network_simulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNothingRealm%2Fnetwork_simulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNothingRealm%2Fnetwork_simulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 587b7d6debf661656eb79b9b7b531506617a1d6f
[INFO] testing NothingRealm/network_simulator against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNothingRealm%2Fnetwork_simulator" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NothingRealm/network_simulator 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/NothingRealm/network_simulator
[INFO] finished tweaking git repo https://github.com/NothingRealm/network_simulator
[INFO] tweaked toml for git repo https://github.com/NothingRealm/network_simulator written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/NothingRealm/network_simulator 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 0e13c091f14d9505d0ff0204f72dfd084d376892ce200b770167273c9e72aade
[INFO] running `Command { std: "docker" "start" "-a" "0e13c091f14d9505d0ff0204f72dfd084d376892ce200b770167273c9e72aade", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e13c091f14d9505d0ff0204f72dfd084d376892ce200b770167273c9e72aade", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e13c091f14d9505d0ff0204f72dfd084d376892ce200b770167273c9e72aade", kill_on_drop: false }`
[INFO] [stdout] 0e13c091f14d9505d0ff0204f72dfd084d376892ce200b770167273c9e72aade
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 01fbba49de5f2241df860cdbb819b3bfbc70f07e09f1cd49da77bf4f186397f8
[INFO] running `Command { std: "docker" "start" "-a" "01fbba49de5f2241df860cdbb819b3bfbc70f07e09f1cd49da77bf4f186397f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling network_simulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.89s
[INFO] running `Command { std: "docker" "inspect" "01fbba49de5f2241df860cdbb819b3bfbc70f07e09f1cd49da77bf4f186397f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01fbba49de5f2241df860cdbb819b3bfbc70f07e09f1cd49da77bf4f186397f8", kill_on_drop: false }`
[INFO] [stdout] 01fbba49de5f2241df860cdbb819b3bfbc70f07e09f1cd49da77bf4f186397f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] c13b2ce5891e73f1b5a0132bc93cbfbea8689e16362ffee16e81c61e97b04016
[INFO] running `Command { std: "docker" "start" "-a" "c13b2ce5891e73f1b5a0132bc93cbfbea8689e16362ffee16e81c61e97b04016", kill_on_drop: false }`
[INFO] [stderr]    Compiling network_simulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "c13b2ce5891e73f1b5a0132bc93cbfbea8689e16362ffee16e81c61e97b04016", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c13b2ce5891e73f1b5a0132bc93cbfbea8689e16362ffee16e81c61e97b04016", kill_on_drop: false }`
[INFO] [stdout] c13b2ce5891e73f1b5a0132bc93cbfbea8689e16362ffee16e81c61e97b04016
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] bb512bf470ccaedda55db6040b72c4a04f73b8435e5ba03ea871237194a8021a
[INFO] running `Command { std: "docker" "start" "-a" "bb512bf470ccaedda55db6040b72c4a04f73b8435e5ba03ea871237194a8021a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/network_simulator-7c8a895367dc60ed)
[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" "bb512bf470ccaedda55db6040b72c4a04f73b8435e5ba03ea871237194a8021a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb512bf470ccaedda55db6040b72c4a04f73b8435e5ba03ea871237194a8021a", kill_on_drop: false }`
[INFO] [stdout] bb512bf470ccaedda55db6040b72c4a04f73b8435e5ba03ea871237194a8021a