[INFO] crate futures-shim 0.1.3 is already in cache
[INFO] testing futures-shim-0.1.3 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate futures-shim 0.1.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate futures-shim 0.1.3 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate futures-shim 0.1.3
[INFO] finished tweaking crates.io crate futures-shim 0.1.3
[INFO] tweaked toml for crates.io crate futures-shim 0.1.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce7751774eff99e3e6ac6c7b44b04a2b4b2b985587cdb870e5956cfeb30ae05c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ce7751774eff99e3e6ac6c7b44b04a2b4b2b985587cdb870e5956cfeb30ae05c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce7751774eff99e3e6ac6c7b44b04a2b4b2b985587cdb870e5956cfeb30ae05c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce7751774eff99e3e6ac6c7b44b04a2b4b2b985587cdb870e5956cfeb30ae05c", kill_on_drop: false }`
[INFO] [stdout] ce7751774eff99e3e6ac6c7b44b04a2b4b2b985587cdb870e5956cfeb30ae05c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5dfc94ad5011633ac8ef062bd042bfc85b39e99dbf55b42b517e1a1e9d161844
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5dfc94ad5011633ac8ef062bd042bfc85b39e99dbf55b42b517e1a1e9d161844", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-shim v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "5dfc94ad5011633ac8ef062bd042bfc85b39e99dbf55b42b517e1a1e9d161844", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dfc94ad5011633ac8ef062bd042bfc85b39e99dbf55b42b517e1a1e9d161844", kill_on_drop: false }`
[INFO] [stdout] 5dfc94ad5011633ac8ef062bd042bfc85b39e99dbf55b42b517e1a1e9d161844
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8dbe43773895933026f1ef7f840171cd6f1f60d651a6fe05f5358495ca37fa0d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8dbe43773895933026f1ef7f840171cd6f1f60d651a6fe05f5358495ca37fa0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-core v0.1.17
[INFO] [stderr]    Compiling futures-shim v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.55s
[INFO] running `Command { std: "docker" "inspect" "8dbe43773895933026f1ef7f840171cd6f1f60d651a6fe05f5358495ca37fa0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dbe43773895933026f1ef7f840171cd6f1f60d651a6fe05f5358495ca37fa0d", kill_on_drop: false }`
[INFO] [stdout] 8dbe43773895933026f1ef7f840171cd6f1f60d651a6fe05f5358495ca37fa0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 42316e9e106ce4c44ed5ba2fedeaca4436d421106782b5d329a3003d75a25fe3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "42316e9e106ce4c44ed5ba2fedeaca4436d421106782b5d329a3003d75a25fe3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/futures_shim-f6e9732ade0233dc
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test mpsc::tests::from_into ... ok
[INFO] [stdout] test mpsc::tests::stream_end_on_drop ... ok
[INFO] [stdout] test mpsc::tests::it_works ... ok
[INFO] [stderr]    Doc-tests futures-shim
[INFO] [stdout] test mpsc::tests::does_not_block_on_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/mpsc.rs - mpsc::channel (line 147) ... ok
[INFO] [stdout] test src/mpsc.rs - mpsc::Receiver (line 53) ... ok
[INFO] [stdout] test src/mpsc.rs - mpsc::Sender (line 89) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "42316e9e106ce4c44ed5ba2fedeaca4436d421106782b5d329a3003d75a25fe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42316e9e106ce4c44ed5ba2fedeaca4436d421106782b5d329a3003d75a25fe3", kill_on_drop: false }`
[INFO] [stdout] 42316e9e106ce4c44ed5ba2fedeaca4436d421106782b5d329a3003d75a25fe3