[INFO] cloning repository https://github.com/dat2/futures-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dat2/futures-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdat2%2Ffutures-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdat2%2Ffutures-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 82adcae20bab8f4760dcfa0e6de615aa3d0012b7 [INFO] testing dat2/futures-example against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdat2%2Ffutures-example" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dat2/futures-example on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dat2/futures-example [INFO] finished tweaking git repo https://github.com/dat2/futures-example [INFO] tweaked toml for git repo https://github.com/dat2/futures-example written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/dat2/futures-example already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 59ca0236fdcd9b190b900a8373497e40c68cec89e8623ab3ff3e858fb6132024 [INFO] running `Command { std: "docker" "start" "-a" "59ca0236fdcd9b190b900a8373497e40c68cec89e8623ab3ff3e858fb6132024", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59ca0236fdcd9b190b900a8373497e40c68cec89e8623ab3ff3e858fb6132024", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59ca0236fdcd9b190b900a8373497e40c68cec89e8623ab3ff3e858fb6132024", kill_on_drop: false }` [INFO] [stdout] 59ca0236fdcd9b190b900a8373497e40c68cec89e8623ab3ff3e858fb6132024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 172aea1cf91199bf5dac919f963a37e4de4d4ac0576cf1e935eb55cf3608971c [INFO] running `Command { std: "docker" "start" "-a" "172aea1cf91199bf5dac919f963a37e4de4d4ac0576cf1e935eb55cf3608971c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.21 [INFO] [stderr] Compiling futures v0.1.13 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling futures-example v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.18s [INFO] running `Command { std: "docker" "inspect" "172aea1cf91199bf5dac919f963a37e4de4d4ac0576cf1e935eb55cf3608971c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "172aea1cf91199bf5dac919f963a37e4de4d4ac0576cf1e935eb55cf3608971c", kill_on_drop: false }` [INFO] [stdout] 172aea1cf91199bf5dac919f963a37e4de4d4ac0576cf1e935eb55cf3608971c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b00b0314a52345545b06e1904120a8a437007dbd746c82a6befe16f5bc63e242 [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" "b00b0314a52345545b06e1904120a8a437007dbd746c82a6befe16f5bc63e242", kill_on_drop: false }` [INFO] [stderr] Compiling futures-example v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.01s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/futures_example-245b6b8fb5eb870b) [INFO] running `Command { std: "docker" "inspect" "b00b0314a52345545b06e1904120a8a437007dbd746c82a6befe16f5bc63e242", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b00b0314a52345545b06e1904120a8a437007dbd746c82a6befe16f5bc63e242", kill_on_drop: false }` [INFO] [stdout] b00b0314a52345545b06e1904120a8a437007dbd746c82a6befe16f5bc63e242 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] badceed0255a9220cad3bcd5594e8ab405c42bd9f701472547dd18ba7fa060db [INFO] running `Command { std: "docker" "start" "-a" "badceed0255a9220cad3bcd5594e8ab405c42bd9f701472547dd18ba7fa060db", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/futures_example-245b6b8fb5eb870b) [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" "badceed0255a9220cad3bcd5594e8ab405c42bd9f701472547dd18ba7fa060db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "badceed0255a9220cad3bcd5594e8ab405c42bd9f701472547dd18ba7fa060db", kill_on_drop: false }` [INFO] [stdout] badceed0255a9220cad3bcd5594e8ab405c42bd9f701472547dd18ba7fa060db