[INFO] fetching crate futures-trace 0.0.0...
[INFO] testing futures-trace-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate futures-trace 0.0.0 into /workspace/builds/worker-48/source
[INFO] validating manifest of crates.io crate futures-trace 0.0.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate futures-trace 0.0.0
[INFO] finished tweaking crates.io crate futures-trace 0.0.0
[INFO] tweaked toml for crates.io crate futures-trace 0.0.0 written to /workspace/builds/worker-48/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f91285c9bae59d98f6e924e63b146e6ecb7e49b3cbf088bae1c7f9cb71a8ec88
[INFO] running `Command { std: "docker" "start" "-a" "f91285c9bae59d98f6e924e63b146e6ecb7e49b3cbf088bae1c7f9cb71a8ec88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f91285c9bae59d98f6e924e63b146e6ecb7e49b3cbf088bae1c7f9cb71a8ec88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f91285c9bae59d98f6e924e63b146e6ecb7e49b3cbf088bae1c7f9cb71a8ec88", kill_on_drop: false }`
[INFO] [stdout] f91285c9bae59d98f6e924e63b146e6ecb7e49b3cbf088bae1c7f9cb71a8ec88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e8b5d312a40b516a5bdbd531dbfc2fbdac361b83967ed3cf039416cd479f32e
[INFO] running `Command { std: "docker" "start" "-a" "7e8b5d312a40b516a5bdbd531dbfc2fbdac361b83967ed3cf039416cd479f32e", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-trace v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "7e8b5d312a40b516a5bdbd531dbfc2fbdac361b83967ed3cf039416cd479f32e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e8b5d312a40b516a5bdbd531dbfc2fbdac361b83967ed3cf039416cd479f32e", kill_on_drop: false }`
[INFO] [stdout] 7e8b5d312a40b516a5bdbd531dbfc2fbdac361b83967ed3cf039416cd479f32e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a36b503b4dd990641d65d4f0713cf691a1808fa25530e1e4e1fd10ffe770a26b
[INFO] running `Command { std: "docker" "start" "-a" "a36b503b4dd990641d65d4f0713cf691a1808fa25530e1e4e1fd10ffe770a26b", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-trace v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "a36b503b4dd990641d65d4f0713cf691a1808fa25530e1e4e1fd10ffe770a26b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a36b503b4dd990641d65d4f0713cf691a1808fa25530e1e4e1fd10ffe770a26b", kill_on_drop: false }`
[INFO] [stdout] a36b503b4dd990641d65d4f0713cf691a1808fa25530e1e4e1fd10ffe770a26b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b69d0f6ebeeb817c47bfaf4d6f112f2a4d28ec77af36f1026f71374ebca7e553
[INFO] running `Command { std: "docker" "start" "-a" "b69d0f6ebeeb817c47bfaf4d6f112f2a4d28ec77af36f1026f71374ebca7e553", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/futures_trace-5dee6fc225c6052f)
[INFO] [stdout] 
[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 futures-trace
[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" "b69d0f6ebeeb817c47bfaf4d6f112f2a4d28ec77af36f1026f71374ebca7e553", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b69d0f6ebeeb817c47bfaf4d6f112f2a4d28ec77af36f1026f71374ebca7e553", kill_on_drop: false }`
[INFO] [stdout] b69d0f6ebeeb817c47bfaf4d6f112f2a4d28ec77af36f1026f71374ebca7e553