[INFO] fetching crate rsbalancer 0.3.0...
[INFO] testing rsbalancer-0.3.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate rsbalancer 0.3.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rsbalancer 0.3.0
[INFO] finished tweaking crates.io crate rsbalancer 0.3.0
[INFO] tweaked toml for crates.io crate rsbalancer 0.3.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rsbalancer 0.3.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2a185afa1d4513fdcf8876552feb84c2ccc91b7cabe1cbfaa4df0a3d82d692a
[INFO] running `Command { std: "docker" "start" "-a" "f2a185afa1d4513fdcf8876552feb84c2ccc91b7cabe1cbfaa4df0a3d82d692a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2a185afa1d4513fdcf8876552feb84c2ccc91b7cabe1cbfaa4df0a3d82d692a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2a185afa1d4513fdcf8876552feb84c2ccc91b7cabe1cbfaa4df0a3d82d692a", kill_on_drop: false }`
[INFO] [stdout] f2a185afa1d4513fdcf8876552feb84c2ccc91b7cabe1cbfaa4df0a3d82d692a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ee53a3e9f7f03e65f63fbf389bba3fe295dabf9e625a27b1f70f6ebb9a7e7a7
[INFO] running `Command { std: "docker" "start" "-a" "9ee53a3e9f7f03e65f63fbf389bba3fe295dabf9e625a27b1f70f6ebb9a7e7a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rsbalancer v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "9ee53a3e9f7f03e65f63fbf389bba3fe295dabf9e625a27b1f70f6ebb9a7e7a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ee53a3e9f7f03e65f63fbf389bba3fe295dabf9e625a27b1f70f6ebb9a7e7a7", kill_on_drop: false }`
[INFO] [stdout] 9ee53a3e9f7f03e65f63fbf389bba3fe295dabf9e625a27b1f70f6ebb9a7e7a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14fdf6fbb7a11f9de0947bebef3ba4d0bab088e0489646bbb381ec525fb628c5
[INFO] running `Command { std: "docker" "start" "-a" "14fdf6fbb7a11f9de0947bebef3ba4d0bab088e0489646bbb381ec525fb628c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rsbalancer v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "14fdf6fbb7a11f9de0947bebef3ba4d0bab088e0489646bbb381ec525fb628c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14fdf6fbb7a11f9de0947bebef3ba4d0bab088e0489646bbb381ec525fb628c5", kill_on_drop: false }`
[INFO] [stdout] 14fdf6fbb7a11f9de0947bebef3ba4d0bab088e0489646bbb381ec525fb628c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b1cc201304d7aedc93cd0aa4a1dbf8bc6afdea0725490012e5096c41c72a2854
[INFO] running `Command { std: "docker" "start" "-a" "b1cc201304d7aedc93cd0aa4a1dbf8bc6afdea0725490012e5096c41c72a2854", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rsbalancer-f2fa840ff67a855e)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test consistent_hashing::consistent_hashing_test::get ... ok
[INFO] [stdout] test consistent_hashing::consistent_hashing_test::remove ... ok
[INFO] [stdout] test nodes::nodes_test::simple ... ok
[INFO] [stdout] test consistent_hashing::consistent_hashing_test::simple ... ok
[INFO] [stdout] test random::random_test::down ... ok
[INFO] [stdout] test random::random_test::simple ... ok
[INFO] [stdout] test round_robin::round_robin_test::add_node ... ok
[INFO] [stdout] test round_robin::round_robin_test::simple ... ok
[INFO] [stdout] test weighted_round_robin::weighted_round_robin_test::add_node ... ok
[INFO] [stdout] test round_robin::round_robin_test::remove_node ... ok
[INFO] [stdout] test weighted_round_robin::weighted_round_robin_test::remove ... ok
[INFO] [stdout] test weighted_round_robin::weighted_round_robin_test::down ... ok
[INFO] [stdout] test round_robin::round_robin_test::down ... ok
[INFO] [stdout] test weighted_round_robin::weighted_round_robin_test::simple ... ok
[INFO] [stdout] test consistent_hashing::consistent_hashing_test::zero_weight_and_replicas ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rsbalancer
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "b1cc201304d7aedc93cd0aa4a1dbf8bc6afdea0725490012e5096c41c72a2854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1cc201304d7aedc93cd0aa4a1dbf8bc6afdea0725490012e5096c41c72a2854", kill_on_drop: false }`
[INFO] [stdout] b1cc201304d7aedc93cd0aa4a1dbf8bc6afdea0725490012e5096c41c72a2854