[INFO] fetching crate futures-v01x 0.1.0...
[INFO] testing futures-v01x-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate futures-v01x 0.1.0 into /workspace/builds/worker-34/source
[INFO] validating manifest of crates.io crate futures-v01x 0.1.0 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-v01x 0.1.0
[INFO] finished tweaking crates.io crate futures-v01x 0.1.0
[INFO] tweaked toml for crates.io crate futures-v01x 0.1.0 written to /workspace/builds/worker-34/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 8039a2414ae5b8eed9812008643f8eca4e6d2703e18738fc371cfae9b9749a5a
[INFO] running `Command { std: "docker" "start" "-a" "8039a2414ae5b8eed9812008643f8eca4e6d2703e18738fc371cfae9b9749a5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8039a2414ae5b8eed9812008643f8eca4e6d2703e18738fc371cfae9b9749a5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8039a2414ae5b8eed9812008643f8eca4e6d2703e18738fc371cfae9b9749a5a", kill_on_drop: false }`
[INFO] [stdout] 8039a2414ae5b8eed9812008643f8eca4e6d2703e18738fc371cfae9b9749a5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] e4e3a939238ab25b2b4d4c895d471d90221d3ca717822289c4c396567fd81e4d
[INFO] running `Command { std: "docker" "start" "-a" "e4e3a939238ab25b2b4d4c895d471d90221d3ca717822289c4c396567fd81e4d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling futures-v01x v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "e4e3a939238ab25b2b4d4c895d471d90221d3ca717822289c4c396567fd81e4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4e3a939238ab25b2b4d4c895d471d90221d3ca717822289c4c396567fd81e4d", kill_on_drop: false }`
[INFO] [stdout] e4e3a939238ab25b2b4d4c895d471d90221d3ca717822289c4c396567fd81e4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 1b388986ee11a04d69d12c5ce788d6ef0ce0cd1a5a438849b2b7f467b59d7c78
[INFO] running `Command { std: "docker" "start" "-a" "1b388986ee11a04d69d12c5ce788d6ef0ce0cd1a5a438849b2b7f467b59d7c78", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-v01x v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "1b388986ee11a04d69d12c5ce788d6ef0ce0cd1a5a438849b2b7f467b59d7c78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b388986ee11a04d69d12c5ce788d6ef0ce0cd1a5a438849b2b7f467b59d7c78", kill_on_drop: false }`
[INFO] [stdout] 1b388986ee11a04d69d12c5ce788d6ef0ce0cd1a5a438849b2b7f467b59d7c78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 3190f6673c4a1ec744d2a238fac18d378e7555428aad10ba070202a940bea175
[INFO] running `Command { std: "docker" "start" "-a" "3190f6673c4a1ec744d2a238fac18d378e7555428aad10ba070202a940bea175", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/futures_v01x-070a86b74cb0f370)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests futures-v01x
[INFO] [stdout] test result: ok. 0 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" "3190f6673c4a1ec744d2a238fac18d378e7555428aad10ba070202a940bea175", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3190f6673c4a1ec744d2a238fac18d378e7555428aad10ba070202a940bea175", kill_on_drop: false }`
[INFO] [stdout] 3190f6673c4a1ec744d2a238fac18d378e7555428aad10ba070202a940bea175