[INFO] fetching crate rtcweb 0.0.0...
[INFO] testing rtcweb-0.0.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate rtcweb 0.0.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate rtcweb 0.0.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rtcweb 0.0.0
[INFO] finished tweaking crates.io crate rtcweb 0.0.0
[INFO] tweaked toml for crates.io crate rtcweb 0.0.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 252d7147079f4c21b7b2fa7307cd5d63621758e9bf0f9fceacfb1cf3dc428e73
[INFO] running `Command { std: "docker" "start" "-a" "252d7147079f4c21b7b2fa7307cd5d63621758e9bf0f9fceacfb1cf3dc428e73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "252d7147079f4c21b7b2fa7307cd5d63621758e9bf0f9fceacfb1cf3dc428e73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "252d7147079f4c21b7b2fa7307cd5d63621758e9bf0f9fceacfb1cf3dc428e73", kill_on_drop: false }`
[INFO] [stdout] 252d7147079f4c21b7b2fa7307cd5d63621758e9bf0f9fceacfb1cf3dc428e73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8c9ac4518ef6c6e5d28b35026993e67cf3d05e56dc5eb3d7c296b52d581fc29
[INFO] running `Command { std: "docker" "start" "-a" "b8c9ac4518ef6c6e5d28b35026993e67cf3d05e56dc5eb3d7c296b52d581fc29", kill_on_drop: false }`
[INFO] [stderr]    Compiling rtcweb v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "b8c9ac4518ef6c6e5d28b35026993e67cf3d05e56dc5eb3d7c296b52d581fc29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8c9ac4518ef6c6e5d28b35026993e67cf3d05e56dc5eb3d7c296b52d581fc29", kill_on_drop: false }`
[INFO] [stdout] b8c9ac4518ef6c6e5d28b35026993e67cf3d05e56dc5eb3d7c296b52d581fc29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c6b343829d288607dff4b8cb04262ab5322ea0d3d6868c6f20a9395bf64a916
[INFO] running `Command { std: "docker" "start" "-a" "3c6b343829d288607dff4b8cb04262ab5322ea0d3d6868c6f20a9395bf64a916", kill_on_drop: false }`
[INFO] [stderr]    Compiling rtcweb v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "3c6b343829d288607dff4b8cb04262ab5322ea0d3d6868c6f20a9395bf64a916", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c6b343829d288607dff4b8cb04262ab5322ea0d3d6868c6f20a9395bf64a916", kill_on_drop: false }`
[INFO] [stdout] 3c6b343829d288607dff4b8cb04262ab5322ea0d3d6868c6f20a9395bf64a916
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fc07e66b6356e2585b2c498cde064ef68b9933dc8310640c39d03477c54dbbc4
[INFO] running `Command { std: "docker" "start" "-a" "fc07e66b6356e2585b2c498cde064ef68b9933dc8310640c39d03477c54dbbc4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rtcweb-5d5ce041e06e76c7)
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rtcweb
[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" "fc07e66b6356e2585b2c498cde064ef68b9933dc8310640c39d03477c54dbbc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc07e66b6356e2585b2c498cde064ef68b9933dc8310640c39d03477c54dbbc4", kill_on_drop: false }`
[INFO] [stdout] fc07e66b6356e2585b2c498cde064ef68b9933dc8310640c39d03477c54dbbc4