[INFO] cloning repository https://github.com/g2xpf/future-map-practice [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/g2xpf/future-map-practice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fg2xpf%2Ffuture-map-practice", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fg2xpf%2Ffuture-map-practice'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 89b9075503c8ad12194d5223b621994191ea5965 [INFO] testing g2xpf/future-map-practice 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%2Fg2xpf%2Ffuture-map-practice" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/g2xpf/future-map-practice 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/g2xpf/future-map-practice [INFO] finished tweaking git repo https://github.com/g2xpf/future-map-practice [INFO] tweaked toml for git repo https://github.com/g2xpf/future-map-practice written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/g2xpf/future-map-practice 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] 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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eedf2a8da2bdfe9c3526a2794b46edf2d7b93ea2079adf6fff867e5b7953f918 [INFO] running `Command { std: "docker" "start" "-a" "eedf2a8da2bdfe9c3526a2794b46edf2d7b93ea2079adf6fff867e5b7953f918", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eedf2a8da2bdfe9c3526a2794b46edf2d7b93ea2079adf6fff867e5b7953f918", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eedf2a8da2bdfe9c3526a2794b46edf2d7b93ea2079adf6fff867e5b7953f918", kill_on_drop: false }` [INFO] [stdout] eedf2a8da2bdfe9c3526a2794b46edf2d7b93ea2079adf6fff867e5b7953f918 [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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 01008bb829e2ce522142473490ed6e07bf29b6e3794ea5a72b97194b1d3f6ca8 [INFO] running `Command { std: "docker" "start" "-a" "01008bb829e2ce522142473490ed6e07bf29b6e3794ea5a72b97194b1d3f6ca8", kill_on_drop: false }` [INFO] [stderr] Compiling future-map-practice v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.51s [INFO] running `Command { std: "docker" "inspect" "01008bb829e2ce522142473490ed6e07bf29b6e3794ea5a72b97194b1d3f6ca8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01008bb829e2ce522142473490ed6e07bf29b6e3794ea5a72b97194b1d3f6ca8", kill_on_drop: false }` [INFO] [stdout] 01008bb829e2ce522142473490ed6e07bf29b6e3794ea5a72b97194b1d3f6ca8 [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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e08a31e1fb0dcfcf091ea850589056dcdd261c5be8ae4fb34de9fe04251e2e37 [INFO] running `Command { std: "docker" "start" "-a" "e08a31e1fb0dcfcf091ea850589056dcdd261c5be8ae4fb34de9fe04251e2e37", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling future-map-practice v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.48s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/future_map_practice-602fdfea8851ad20) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/future_map_practice-c64e4b35a4a9642a) [INFO] running `Command { std: "docker" "inspect" "e08a31e1fb0dcfcf091ea850589056dcdd261c5be8ae4fb34de9fe04251e2e37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e08a31e1fb0dcfcf091ea850589056dcdd261c5be8ae4fb34de9fe04251e2e37", kill_on_drop: false }` [INFO] [stdout] e08a31e1fb0dcfcf091ea850589056dcdd261c5be8ae4fb34de9fe04251e2e37 [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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 92473546c12ff8b6df3f386439df28752e2292d3a93d229232f065a58174f29e [INFO] running `Command { std: "docker" "start" "-a" "92473546c12ff8b6df3f386439df28752e2292d3a93d229232f065a58174f29e", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/future_map_practice-602fdfea8851ad20) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/future_map_practice-c64e4b35a4a9642a) [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] [stderr] Doc-tests future-map-practice [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" "92473546c12ff8b6df3f386439df28752e2292d3a93d229232f065a58174f29e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92473546c12ff8b6df3f386439df28752e2292d3a93d229232f065a58174f29e", kill_on_drop: false }` [INFO] [stdout] 92473546c12ff8b6df3f386439df28752e2292d3a93d229232f065a58174f29e