[INFO] fetching crate river-telemetry-simulator 0.1.0...
[INFO] testing river-telemetry-simulator-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate river-telemetry-simulator 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate river-telemetry-simulator 0.1.0
[INFO] finished tweaking crates.io crate river-telemetry-simulator 0.1.0
[INFO] tweaked toml for crates.io crate river-telemetry-simulator 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate river-telemetry-simulator 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cbbce7ed1239fa92c9c98bdf1849a722b30f4abfb1e2d54aeb15388da4e00138
[INFO] running `Command { std: "docker" "start" "-a" "cbbce7ed1239fa92c9c98bdf1849a722b30f4abfb1e2d54aeb15388da4e00138", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbbce7ed1239fa92c9c98bdf1849a722b30f4abfb1e2d54aeb15388da4e00138", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbbce7ed1239fa92c9c98bdf1849a722b30f4abfb1e2d54aeb15388da4e00138", kill_on_drop: false }`
[INFO] [stdout] cbbce7ed1239fa92c9c98bdf1849a722b30f4abfb1e2d54aeb15388da4e00138
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95905c54b53df9ecfd6d7a32cfa965a00c88680fb2af4857d2fc5b85a2ec5b7d
[INFO] running `Command { std: "docker" "start" "-a" "95905c54b53df9ecfd6d7a32cfa965a00c88680fb2af4857d2fc5b85a2ec5b7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling river-telemetry-simulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "95905c54b53df9ecfd6d7a32cfa965a00c88680fb2af4857d2fc5b85a2ec5b7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95905c54b53df9ecfd6d7a32cfa965a00c88680fb2af4857d2fc5b85a2ec5b7d", kill_on_drop: false }`
[INFO] [stdout] 95905c54b53df9ecfd6d7a32cfa965a00c88680fb2af4857d2fc5b85a2ec5b7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ded2ef6d1de833858118728f6ad051caec8a28eee1d62d695e2188c36e62d425
[INFO] running `Command { std: "docker" "start" "-a" "ded2ef6d1de833858118728f6ad051caec8a28eee1d62d695e2188c36e62d425", kill_on_drop: false }`
[INFO] [stderr]    Compiling river-telemetry-simulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "ded2ef6d1de833858118728f6ad051caec8a28eee1d62d695e2188c36e62d425", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ded2ef6d1de833858118728f6ad051caec8a28eee1d62d695e2188c36e62d425", kill_on_drop: false }`
[INFO] [stdout] ded2ef6d1de833858118728f6ad051caec8a28eee1d62d695e2188c36e62d425
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8360a7f02914d91ce0de417f8f953e5ea2ba5f4167aa571cd8a910a412146c1c
[INFO] running `Command { std: "docker" "start" "-a" "8360a7f02914d91ce0de417f8f953e5ea2ba5f4167aa571cd8a910a412146c1c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/river_telemetry_simulator-fcd5d5be90cd40c9)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::algebraic_estimate_test_ok ... ok
[INFO] [stdout] test tests::engine_constructor_test_fail ... ok
[INFO] [stdout] test tests::algebraic_estimate_test_fail ... ok
[INFO] [stdout] test tests::engine_constructor_test_ok ... ok
[INFO] [stderr]    Doc-tests river_telemetry_simulator
[INFO] [stdout] test tests::simulate_test_ok ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[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" "8360a7f02914d91ce0de417f8f953e5ea2ba5f4167aa571cd8a910a412146c1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8360a7f02914d91ce0de417f8f953e5ea2ba5f4167aa571cd8a910a412146c1c", kill_on_drop: false }`
[INFO] [stdout] 8360a7f02914d91ce0de417f8f953e5ea2ba5f4167aa571cd8a910a412146c1c