[INFO] fetching crate r8limit 0.2.2...
[INFO] testing r8limit-0.2.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate r8limit 0.2.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate r8limit 0.2.2
[INFO] finished tweaking crates.io crate r8limit 0.2.2
[INFO] tweaked toml for crates.io crate r8limit 0.2.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate r8limit 0.2.2 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 798b473eba43b414c2b314ad054aa6c59f3164f614c7e33c90e1b458c39287bf
[INFO] running `Command { std: "docker" "start" "-a" "798b473eba43b414c2b314ad054aa6c59f3164f614c7e33c90e1b458c39287bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "798b473eba43b414c2b314ad054aa6c59f3164f614c7e33c90e1b458c39287bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "798b473eba43b414c2b314ad054aa6c59f3164f614c7e33c90e1b458c39287bf", kill_on_drop: false }`
[INFO] [stdout] 798b473eba43b414c2b314ad054aa6c59f3164f614c7e33c90e1b458c39287bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 4d4b86d8a90aa541eb4c5eafc9d0ede6f4d02264f70c765b0ea8ebd95b0bdbe1
[INFO] running `Command { std: "docker" "start" "-a" "4d4b86d8a90aa541eb4c5eafc9d0ede6f4d02264f70c765b0ea8ebd95b0bdbe1", kill_on_drop: false }`
[INFO] [stderr]    Compiling r8limit v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "4d4b86d8a90aa541eb4c5eafc9d0ede6f4d02264f70c765b0ea8ebd95b0bdbe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d4b86d8a90aa541eb4c5eafc9d0ede6f4d02264f70c765b0ea8ebd95b0bdbe1", kill_on_drop: false }`
[INFO] [stdout] 4d4b86d8a90aa541eb4c5eafc9d0ede6f4d02264f70c765b0ea8ebd95b0bdbe1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 52ed004dd0b40ebac905e7b7b9bdc5ad0614672930d5df36bf8dcab84f0f4216
[INFO] running `Command { std: "docker" "start" "-a" "52ed004dd0b40ebac905e7b7b9bdc5ad0614672930d5df36bf8dcab84f0f4216", kill_on_drop: false }`
[INFO] [stderr]    Compiling r8limit v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "52ed004dd0b40ebac905e7b7b9bdc5ad0614672930d5df36bf8dcab84f0f4216", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52ed004dd0b40ebac905e7b7b9bdc5ad0614672930d5df36bf8dcab84f0f4216", kill_on_drop: false }`
[INFO] [stdout] 52ed004dd0b40ebac905e7b7b9bdc5ad0614672930d5df36bf8dcab84f0f4216
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 0437da7f2b574d6d71aa34b1d3e3ec03a0b1ce289fc8600bfce2b189a9203fb5
[INFO] running `Command { std: "docker" "start" "-a" "0437da7f2b574d6d71aa34b1d3e3ec03a0b1ce289fc8600bfce2b189a9203fb5", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/r8limit-de36fc2b2c41006b)
[INFO] [stdout] test tests::rate_limiter_full ... ok
[INFO] [stdout] test tests::rate_limiter_gradual ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.75s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0437da7f2b574d6d71aa34b1d3e3ec03a0b1ce289fc8600bfce2b189a9203fb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0437da7f2b574d6d71aa34b1d3e3ec03a0b1ce289fc8600bfce2b189a9203fb5", kill_on_drop: false }`
[INFO] [stdout] 0437da7f2b574d6d71aa34b1d3e3ec03a0b1ce289fc8600bfce2b189a9203fb5