[INFO] fetching crate futures-borrow 0.0.0...
[INFO] testing futures-borrow-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate futures-borrow 0.0.0 into /workspace/builds/worker-118/source
[INFO] validating manifest of crates.io crate futures-borrow 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-borrow 0.0.0
[INFO] finished tweaking crates.io crate futures-borrow 0.0.0
[INFO] tweaked toml for crates.io crate futures-borrow 0.0.0 written to /workspace/builds/worker-118/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-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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] 04dba7f45099e0b0a22bfbd291ffe118c1172f95cecaadec8e12766b969fdb9a
[INFO] running `Command { std: "docker" "start" "-a" "04dba7f45099e0b0a22bfbd291ffe118c1172f95cecaadec8e12766b969fdb9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04dba7f45099e0b0a22bfbd291ffe118c1172f95cecaadec8e12766b969fdb9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04dba7f45099e0b0a22bfbd291ffe118c1172f95cecaadec8e12766b969fdb9a", kill_on_drop: false }`
[INFO] [stdout] 04dba7f45099e0b0a22bfbd291ffe118c1172f95cecaadec8e12766b969fdb9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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] 2700d0d6e79b4f53b30b4348726569270c2e094ea3047f11e020c131bda98c6b
[INFO] running `Command { std: "docker" "start" "-a" "2700d0d6e79b4f53b30b4348726569270c2e094ea3047f11e020c131bda98c6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-borrow v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "2700d0d6e79b4f53b30b4348726569270c2e094ea3047f11e020c131bda98c6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2700d0d6e79b4f53b30b4348726569270c2e094ea3047f11e020c131bda98c6b", kill_on_drop: false }`
[INFO] [stdout] 2700d0d6e79b4f53b30b4348726569270c2e094ea3047f11e020c131bda98c6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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] 25f176c78116c318d061c151ad33bc8da391fc6cf00849fc48c50f9c519aee16
[INFO] running `Command { std: "docker" "start" "-a" "25f176c78116c318d061c151ad33bc8da391fc6cf00849fc48c50f9c519aee16", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-borrow v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "25f176c78116c318d061c151ad33bc8da391fc6cf00849fc48c50f9c519aee16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25f176c78116c318d061c151ad33bc8da391fc6cf00849fc48c50f9c519aee16", kill_on_drop: false }`
[INFO] [stdout] 25f176c78116c318d061c151ad33bc8da391fc6cf00849fc48c50f9c519aee16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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] 850274fdb3e22b155d0b1cdae99b31a93c762fe608706ad3005d8d4ff4f6ff8d
[INFO] running `Command { std: "docker" "start" "-a" "850274fdb3e22b155d0b1cdae99b31a93c762fe608706ad3005d8d4ff4f6ff8d", 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_borrow-62bbcf07b79281a9)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests futures-borrow
[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] [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" "850274fdb3e22b155d0b1cdae99b31a93c762fe608706ad3005d8d4ff4f6ff8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "850274fdb3e22b155d0b1cdae99b31a93c762fe608706ad3005d8d4ff4f6ff8d", kill_on_drop: false }`
[INFO] [stdout] 850274fdb3e22b155d0b1cdae99b31a93c762fe608706ad3005d8d4ff4f6ff8d