[INFO] cloning repository https://github.com/owencp/simple-gossip [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/owencp/simple-gossip" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fowencp%2Fsimple-gossip", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fowencp%2Fsimple-gossip'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e950606c544be3fe6ada04365f8865572d1b7519 [INFO] building owencp/simple-gossip against try#8aaecdf5df68a6fbc126704e44d399ba2fe66bf2 for pr-94962 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fowencp%2Fsimple-gossip" "/workspace/builds/worker-33/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-33/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/owencp/simple-gossip on toolchain 8aaecdf5df68a6fbc126704e44d399ba2fe66bf2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/owencp/simple-gossip [INFO] finished tweaking git repo https://github.com/owencp/simple-gossip [INFO] tweaked toml for git repo https://github.com/owencp/simple-gossip written to /workspace/builds/worker-33/source/Cargo.toml [INFO] crate git repo https://github.com/owencp/simple-gossip already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 21fdfde237bd6d585e414aee5601ef892d8220f8b744923840d5f9c7d411e792 [INFO] running `Command { std: "docker" "start" "-a" "21fdfde237bd6d585e414aee5601ef892d8220f8b744923840d5f9c7d411e792", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "21fdfde237bd6d585e414aee5601ef892d8220f8b744923840d5f9c7d411e792", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21fdfde237bd6d585e414aee5601ef892d8220f8b744923840d5f9c7d411e792", kill_on_drop: false }` [INFO] [stdout] 21fdfde237bd6d585e414aee5601ef892d8220f8b744923840d5f9c7d411e792 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9da13a05008923603e1a76d85bcbaa8e30613686e2b1ffaa5c93445b6231b6a7 [INFO] running `Command { std: "docker" "start" "-a" "9da13a05008923603e1a76d85bcbaa8e30613686e2b1ffaa5c93445b6231b6a7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.55 [INFO] [stderr] Compiling cc v1.0.41 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling futures-core v0.3.8 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling futures-sink v0.3.8 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling futures-io v0.3.8 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling pin-project-lite v0.1.11 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling openssl v0.10.32 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling tentacle-secio v0.4.2 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling bs58 v0.3.1 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling cpuid-bool v0.1.2 [INFO] [stderr] Compiling faster-hex v0.4.1 [INFO] [stderr] Compiling unsigned-varint v0.3.3 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling serde_json v1.0.60 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling tinyvec v1.1.0 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling futures-channel v0.3.8 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling futures-task v0.3.8 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling molecule v0.6.1 [INFO] [stderr] Compiling unicode-normalization v0.1.16 [INFO] [stderr] Compiling openssl-sys v0.9.60 [INFO] [stderr] Compiling ring v0.16.12 [INFO] [stderr] Compiling secp256k1-sys v0.1.2 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling socket2 v0.3.19 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling xmltree v0.8.0 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling secp256k1 v0.17.2 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling sha2 v0.9.2 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling http v0.1.21 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling tokio v0.2.24 [INFO] [stderr] Compiling attohttpc v0.4.5 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling igd v0.9.1 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Compiling thiserror-impl v1.0.22 [INFO] [stderr] Compiling pin-project v1.0.2 [INFO] [stderr] Compiling futures-util v0.3.8 [INFO] [stderr] Compiling thiserror v1.0.22 [INFO] [stderr] Compiling futures-executor v0.3.8 [INFO] [stderr] Compiling futures v0.3.8 [INFO] [stderr] Compiling tokio-yamux v0.2.8 [INFO] [stderr] Compiling tentacle-multiaddr v0.2.0 [INFO] [stderr] Compiling tentacle v0.3.3 [INFO] [stderr] Compiling simple-gossip v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Receiver` [INFO] [stdout] --> src/main.rs:19:42 [INFO] [stdout] | [INFO] [stdout] 19 | use crossbeam_channel::{unbounded,Sender,Receiver}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromStr` is imported redundantly [INFO] [stdout] --> src/main.rs:55:13 [INFO] [stdout] | [INFO] [stdout] 14 | str::FromStr, [INFO] [stdout] | ------------ the item `FromStr` is already imported here [INFO] [stdout] ... [INFO] [stdout] 55 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `str::FromStr` [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | str::FromStr, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `context` [INFO] [stdout] --> src/main.rs:152:26 [INFO] [stdout] | [INFO] [stdout] 152 | fn notify(&mut self, context: &mut ProtocolContext, token: u64) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `version` [INFO] [stdout] --> src/main.rs:161:65 [INFO] [stdout] | [INFO] [stdout] 161 | fn connected(&mut self, context: ProtocolContextMutRef<'_>, version: &str) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `remmote_peer_id` [INFO] [stdout] --> src/main.rs:243:25 [INFO] [stdout] | [INFO] [stdout] 243 | let remmote_peer_id = session.remote_pubkey.as_ref().expect("secio").peer_id().to_base58(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remmote_peer_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `control` [INFO] [stdout] --> src/main.rs:278:32 [INFO] [stdout] | [INFO] [stdout] 278 | fn handle_event(&mut self, control: &mut ServiceContext, event: ServiceEvent) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_control` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `records` [INFO] [stdout] --> src/main.rs:94:5 [INFO] [stdout] | [INFO] [stdout] 94 | records:Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 18s [INFO] running `Command { std: "docker" "inspect" "9da13a05008923603e1a76d85bcbaa8e30613686e2b1ffaa5c93445b6231b6a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9da13a05008923603e1a76d85bcbaa8e30613686e2b1ffaa5c93445b6231b6a7", kill_on_drop: false }` [INFO] [stdout] 9da13a05008923603e1a76d85bcbaa8e30613686e2b1ffaa5c93445b6231b6a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4515387f0cefeec0699deea2cab3a3e8a677b1365d562f5b83fa506d1fe4d46e [INFO] running `Command { std: "docker" "start" "-a" "4515387f0cefeec0699deea2cab3a3e8a677b1365d562f5b83fa506d1fe4d46e", kill_on_drop: false }` [INFO] [stderr] Compiling simple-gossip v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Receiver` [INFO] [stdout] --> src/main.rs:19:42 [INFO] [stdout] | [INFO] [stdout] 19 | use crossbeam_channel::{unbounded,Sender,Receiver}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromStr` is imported redundantly [INFO] [stdout] --> src/main.rs:55:13 [INFO] [stdout] | [INFO] [stdout] 14 | str::FromStr, [INFO] [stdout] | ------------ the item `FromStr` is already imported here [INFO] [stdout] ... [INFO] [stdout] 55 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `str::FromStr` [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | str::FromStr, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `context` [INFO] [stdout] --> src/main.rs:152:26 [INFO] [stdout] | [INFO] [stdout] 152 | fn notify(&mut self, context: &mut ProtocolContext, token: u64) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `version` [INFO] [stdout] --> src/main.rs:161:65 [INFO] [stdout] | [INFO] [stdout] 161 | fn connected(&mut self, context: ProtocolContextMutRef<'_>, version: &str) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `remmote_peer_id` [INFO] [stdout] --> src/main.rs:243:25 [INFO] [stdout] | [INFO] [stdout] 243 | let remmote_peer_id = session.remote_pubkey.as_ref().expect("secio").peer_id().to_base58(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remmote_peer_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `control` [INFO] [stdout] --> src/main.rs:278:32 [INFO] [stdout] | [INFO] [stdout] 278 | fn handle_event(&mut self, control: &mut ServiceContext, event: ServiceEvent) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_control` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `records` [INFO] [stdout] --> src/main.rs:94:5 [INFO] [stdout] | [INFO] [stdout] 94 | records:Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 50.98s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/simple_gossip-ea18e585595c1f8f) [INFO] running `Command { std: "docker" "inspect" "4515387f0cefeec0699deea2cab3a3e8a677b1365d562f5b83fa506d1fe4d46e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4515387f0cefeec0699deea2cab3a3e8a677b1365d562f5b83fa506d1fe4d46e", kill_on_drop: false }` [INFO] [stdout] 4515387f0cefeec0699deea2cab3a3e8a677b1365d562f5b83fa506d1fe4d46e