[INFO] fetching crate minicbor-io 0.6.0... [INFO] testing minicbor-io-0.6.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate minicbor-io 0.6.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate minicbor-io 0.6.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate minicbor-io 0.6.0 [INFO] finished tweaking crates.io crate minicbor-io 0.6.0 [INFO] tweaked toml for crates.io crate minicbor-io 0.6.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded minicbor v0.11.1 [INFO] [stderr] Downloaded minicbor-derive v0.7.1 [INFO] [stderr] Downloaded quickcheck v1.0.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a12fa5945005c2c3289aefb45786e483d99bdc4934befc979a9c73222f59271c [INFO] running `Command { std: "docker" "start" "-a" "a12fa5945005c2c3289aefb45786e483d99bdc4934befc979a9c73222f59271c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a12fa5945005c2c3289aefb45786e483d99bdc4934befc979a9c73222f59271c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a12fa5945005c2c3289aefb45786e483d99bdc4934befc979a9c73222f59271c", kill_on_drop: false }` [INFO] [stdout] a12fa5945005c2c3289aefb45786e483d99bdc4934befc979a9c73222f59271c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ff13dad95ab19131c33692347f9c1f9ad4b0eafb4cc5bc9a5c4f2b3b40f9e42a [INFO] running `Command { std: "docker" "start" "-a" "ff13dad95ab19131c33692347f9c1f9ad4b0eafb4cc5bc9a5c4f2b3b40f9e42a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling minicbor-derive v0.7.1 [INFO] [stderr] Compiling minicbor v0.11.1 [INFO] [stderr] Compiling minicbor-io v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.08s [INFO] running `Command { std: "docker" "inspect" "ff13dad95ab19131c33692347f9c1f9ad4b0eafb4cc5bc9a5c4f2b3b40f9e42a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff13dad95ab19131c33692347f9c1f9ad4b0eafb4cc5bc9a5c4f2b3b40f9e42a", kill_on_drop: false }` [INFO] [stdout] ff13dad95ab19131c33692347f9c1f9ad4b0eafb4cc5bc9a5c4f2b3b40f9e42a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f21abe3166e4f52c2624e40882d17dd2c41c0d0d9dc883da24a2024027ddff39 [INFO] running `Command { std: "docker" "start" "-a" "f21abe3166e4f52c2624e40882d17dd2c41c0d0d9dc883da24a2024027ddff39", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling futures-sink v0.3.17 [INFO] [stderr] Compiling futures-io v0.3.17 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling tokio v1.11.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling mio v0.7.13 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling quickcheck v1.0.3 [INFO] [stderr] Compiling tokio-util v0.6.8 [INFO] [stderr] Compiling minicbor-io v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved imports `minicbor_io::AsyncReader`, `minicbor_io::AsyncWriter` [INFO] [stdout] --> tests/aio.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | use minicbor_io::{AsyncReader, AsyncWriter, Error}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^ no `AsyncWriter` in the root [INFO] [stdout] | | [INFO] [stdout] | no `AsyncReader` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `minicbor-io` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "f21abe3166e4f52c2624e40882d17dd2c41c0d0d9dc883da24a2024027ddff39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f21abe3166e4f52c2624e40882d17dd2c41c0d0d9dc883da24a2024027ddff39", kill_on_drop: false }` [INFO] [stdout] f21abe3166e4f52c2624e40882d17dd2c41c0d0d9dc883da24a2024027ddff39