[INFO] fetching crate tentacle 0.4.0-alpha.1... [INFO] checking tentacle-0.4.0-alpha.1 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate tentacle 0.4.0-alpha.1 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate tentacle 0.4.0-alpha.1 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tentacle 0.4.0-alpha.1 [INFO] finished tweaking crates.io crate tentacle 0.4.0-alpha.1 [INFO] tweaked toml for crates.io crate tentacle 0.4.0-alpha.1 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate tentacle 0.4.0-alpha.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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 tentacle-secio v0.5.0 [INFO] [stderr] Downloaded xmltree v0.10.3 [INFO] [stderr] Downloaded igd v0.11.1 [INFO] [stderr] Downloaded attohttpc v0.10.1 [INFO] [stderr] Downloaded nix v0.13.1 [INFO] [stderr] Downloaded systemstat v0.1.7 [INFO] [stderr] Downloaded tentacle-multiaddr v0.3.0 [INFO] [stderr] Downloaded futures-test v0.3.14 [INFO] [stderr] Downloaded sha-1 v0.9.5 [INFO] [stderr] Downloaded tokio-yamux v0.3.0 [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ae313be5b975408573e064c6e471fdaad2691bab83409a8ab8028c90cf7f218b [INFO] running `Command { std: "docker" "start" "-a" "ae313be5b975408573e064c6e471fdaad2691bab83409a8ab8028c90cf7f218b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ae313be5b975408573e064c6e471fdaad2691bab83409a8ab8028c90cf7f218b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae313be5b975408573e064c6e471fdaad2691bab83409a8ab8028c90cf7f218b", kill_on_drop: false }` [INFO] [stdout] ae313be5b975408573e064c6e471fdaad2691bab83409a8ab8028c90cf7f218b [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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9713bfbaf4ca33c682caf5114e8a7d43a2e13003183dfcf136005ffe0d450c27 [INFO] running `Command { std: "docker" "start" "-a" "9713bfbaf4ca33c682caf5114e8a7d43a2e13003183dfcf136005ffe0d450c27", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking futures-core v0.3.14 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking futures-sink v0.3.14 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking futures-task v0.3.14 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking futures-io v0.3.14 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling openssl v0.10.34 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking bs58 v0.3.1 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking unsigned-varint v0.6.0 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking cpufeatures v0.1.0 [INFO] [stderr] Checking faster-hex v0.4.1 [INFO] [stderr] Compiling tentacle-secio v0.5.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling nix v0.13.1 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking bytesize v1.0.1 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking futures-channel v0.3.14 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Checking molecule v0.7.0 [INFO] [stderr] Compiling tokio v1.5.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Compiling openssl-sys v0.9.62 [INFO] [stderr] Compiling secp256k1-sys v0.3.0 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking bitvec v0.19.5 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking sha2 v0.9.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.7.11 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking secp256k1 v0.19.0 [INFO] [stderr] Checking regex v1.5.3 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking tentacle-multiaddr v0.3.0 [INFO] [stderr] Checking systemstat v0.1.7 [INFO] [stderr] Checking tokio-util v0.6.6 [INFO] [stderr] Compiling futures-macro v0.3.14 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling pin-project-internal v1.0.7 [INFO] [stderr] Checking futures-util v0.3.14 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking pin-project v1.0.7 [INFO] [stderr] Checking futures-executor v0.3.14 [INFO] [stderr] Checking futures v0.3.14 [INFO] [stderr] Checking futures-test v0.3.14 [INFO] [stderr] Checking tokio-yamux v0.3.0 [INFO] [stderr] Checking tentacle v0.4.0-alpha.1 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/test_disconnect.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/test_protocol_open.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/test_priority.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/test_block_send_session.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/test_protocol_open_close_on_spawn.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/test_before_function.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/test_block_send.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/simple_using_spawn.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/test_close.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/test_block_future_task.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/test_session_protocol_open_close.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/test_large_pending_messge.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/block_send.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/test_dial.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/test_kill.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/heavy_task_schedule.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/test_session_handle_open.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/test_peer_id.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/use_poll.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/simple.rs from 2018 edition to 2021 [INFO] [stdout] error[E0601]: `main` function not found in crate `simple_using_spawn` [INFO] [stdout] --> examples/simple_using_spawn.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / #![cfg(feature = "unstable")] [INFO] [stdout] 2 | | [INFO] [stdout] 3 | | /// Implement simple.rs example using `ProtocolSpawn`. [INFO] [stdout] 4 | | use bytes::Bytes; [INFO] [stdout] ... | [INFO] [stdout] 185 | | }); [INFO] [stdout] 186 | | } [INFO] [stdout] | |_^ consider adding a `main` function to `examples/simple_using_spawn.rs` [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 E0601`. [INFO] [stdout] [INFO] [stderr] error: could not compile `tentacle` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] [stderr] error: failed to migrate to next edition [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "9713bfbaf4ca33c682caf5114e8a7d43a2e13003183dfcf136005ffe0d450c27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9713bfbaf4ca33c682caf5114e8a7d43a2e13003183dfcf136005ffe0d450c27", kill_on_drop: false }` [INFO] [stdout] 9713bfbaf4ca33c682caf5114e8a7d43a2e13003183dfcf136005ffe0d450c27