[INFO] fetching crate fut-ret 0.2.0... [INFO] testing fut-ret-0.2.0 against 1.59.0 for beta-1.60-1 [INFO] extracting crate fut-ret 0.2.0 into /workspace/builds/worker-45/source [INFO] validating manifest of crates.io crate fut-ret 0.2.0 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fut-ret 0.2.0 [INFO] finished tweaking crates.io crate fut-ret 0.2.0 [INFO] tweaked toml for crates.io crate fut-ret 0.2.0 written to /workspace/builds/worker-45/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1ff3a3bb4dc9c9143815a3794b503892e62a90a9e1456c73ff9e358ff4b37d50 [INFO] running `Command { std: "docker" "start" "-a" "1ff3a3bb4dc9c9143815a3794b503892e62a90a9e1456c73ff9e358ff4b37d50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ff3a3bb4dc9c9143815a3794b503892e62a90a9e1456c73ff9e358ff4b37d50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ff3a3bb4dc9c9143815a3794b503892e62a90a9e1456c73ff9e358ff4b37d50", kill_on_drop: false }` [INFO] [stdout] 1ff3a3bb4dc9c9143815a3794b503892e62a90a9e1456c73ff9e358ff4b37d50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d2b2513fab32c1078a2fc6f784f8f1c1221ea8eb1d13cb938c6ab5bf7610cf29 [INFO] running `Command { std: "docker" "start" "-a" "d2b2513fab32c1078a2fc6f784f8f1c1221ea8eb1d13cb938c6ab5bf7610cf29", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling fut-ret v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.88s [INFO] running `Command { std: "docker" "inspect" "d2b2513fab32c1078a2fc6f784f8f1c1221ea8eb1d13cb938c6ab5bf7610cf29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2b2513fab32c1078a2fc6f784f8f1c1221ea8eb1d13cb938c6ab5bf7610cf29", kill_on_drop: false }` [INFO] [stdout] d2b2513fab32c1078a2fc6f784f8f1c1221ea8eb1d13cb938c6ab5bf7610cf29 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4571258f3be5cb6563d6d115b87801e729bc8fff5903467884b29a23b867af48 [INFO] running `Command { std: "docker" "start" "-a" "4571258f3be5cb6563d6d115b87801e729bc8fff5903467884b29a23b867af48", kill_on_drop: false }` [INFO] [stderr] Compiling fut-ret v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "4571258f3be5cb6563d6d115b87801e729bc8fff5903467884b29a23b867af48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4571258f3be5cb6563d6d115b87801e729bc8fff5903467884b29a23b867af48", kill_on_drop: false }` [INFO] [stdout] 4571258f3be5cb6563d6d115b87801e729bc8fff5903467884b29a23b867af48 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a7bd5cad6a36b61acd0635c5138d1bfcefbf15c82bfce69c96a36abf54a4ed85 [INFO] running `Command { std: "docker" "start" "-a" "a7bd5cad6a36b61acd0635c5138d1bfcefbf15c82bfce69c96a36abf54a4ed85", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fut_ret-dace94516436ebef) [INFO] [stdout] [INFO] [stderr] Doc-tests fut-ret [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] [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" "a7bd5cad6a36b61acd0635c5138d1bfcefbf15c82bfce69c96a36abf54a4ed85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7bd5cad6a36b61acd0635c5138d1bfcefbf15c82bfce69c96a36abf54a4ed85", kill_on_drop: false }` [INFO] [stdout] a7bd5cad6a36b61acd0635c5138d1bfcefbf15c82bfce69c96a36abf54a4ed85