[INFO] fetching crate futures-select 0.0.0...
[INFO] testing futures-select-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate futures-select 0.0.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate futures-select 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-select 0.0.0
[INFO] finished tweaking crates.io crate futures-select 0.0.0
[INFO] tweaked toml for crates.io crate futures-select 0.0.0 written to /workspace/builds/worker-27/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] [stderr]     Blocking waiting for file lock on package cache
[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-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 349d3534a462f88e3f39ee46c41f68d1a7c0f696c1fc88fd7edaeb8c4d9b4124
[INFO] running `Command { std: "docker" "start" "-a" "349d3534a462f88e3f39ee46c41f68d1a7c0f696c1fc88fd7edaeb8c4d9b4124", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "349d3534a462f88e3f39ee46c41f68d1a7c0f696c1fc88fd7edaeb8c4d9b4124", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "349d3534a462f88e3f39ee46c41f68d1a7c0f696c1fc88fd7edaeb8c4d9b4124", kill_on_drop: false }`
[INFO] [stdout] 349d3534a462f88e3f39ee46c41f68d1a7c0f696c1fc88fd7edaeb8c4d9b4124
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 027c7373772d8b31a7954d9385ed3754064963787b9369c1677b804ed3e97232
[INFO] running `Command { std: "docker" "start" "-a" "027c7373772d8b31a7954d9385ed3754064963787b9369c1677b804ed3e97232", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-select v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "027c7373772d8b31a7954d9385ed3754064963787b9369c1677b804ed3e97232", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "027c7373772d8b31a7954d9385ed3754064963787b9369c1677b804ed3e97232", kill_on_drop: false }`
[INFO] [stdout] 027c7373772d8b31a7954d9385ed3754064963787b9369c1677b804ed3e97232
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 841744e2b0f8058584637c5d49102b912803e4dcc3747a5360f96c8b72427fd0
[INFO] running `Command { std: "docker" "start" "-a" "841744e2b0f8058584637c5d49102b912803e4dcc3747a5360f96c8b72427fd0", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-select v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "841744e2b0f8058584637c5d49102b912803e4dcc3747a5360f96c8b72427fd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "841744e2b0f8058584637c5d49102b912803e4dcc3747a5360f96c8b72427fd0", kill_on_drop: false }`
[INFO] [stdout] 841744e2b0f8058584637c5d49102b912803e4dcc3747a5360f96c8b72427fd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] c8c74cc18ec30c03e6df8e26095b1a5533039ff6b9c3a26a5e15f655de421518
[INFO] running `Command { std: "docker" "start" "-a" "c8c74cc18ec30c03e6df8e26095b1a5533039ff6b9c3a26a5e15f655de421518", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/futures_select-46b3fd129ee75728)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests futures-select
[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] [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" "c8c74cc18ec30c03e6df8e26095b1a5533039ff6b9c3a26a5e15f655de421518", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8c74cc18ec30c03e6df8e26095b1a5533039ff6b9c3a26a5e15f655de421518", kill_on_drop: false }`
[INFO] [stdout] c8c74cc18ec30c03e6df8e26095b1a5533039ff6b9c3a26a5e15f655de421518