[INFO] cloning repository https://github.com/allemanfredi/simple-eth-node-discoverer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/allemanfredi/simple-eth-node-discoverer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fallemanfredi%2Fsimple-eth-node-discoverer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fallemanfredi%2Fsimple-eth-node-discoverer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7e35e0c3d87a108361c616c2a2e335e6e2dc60de [INFO] checking allemanfredi/simple-eth-node-discoverer against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fallemanfredi%2Fsimple-eth-node-discoverer" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/allemanfredi/simple-eth-node-discoverer on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/allemanfredi/simple-eth-node-discoverer [INFO] finished tweaking git repo https://github.com/allemanfredi/simple-eth-node-discoverer [INFO] tweaked toml for git repo https://github.com/allemanfredi/simple-eth-node-discoverer written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/allemanfredi/simple-eth-node-discoverer already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded block-buffer v0.8.0 [INFO] [stderr] Downloaded generic-array v0.14.2 [INFO] [stderr] Downloaded sha3 v0.9.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9439d4524f6ab78aac83d1b2a3d3582237a4a46ec27a7c4e2a59599a04aa16d6 [INFO] running `Command { std: "docker" "start" "-a" "9439d4524f6ab78aac83d1b2a3d3582237a4a46ec27a7c4e2a59599a04aa16d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9439d4524f6ab78aac83d1b2a3d3582237a4a46ec27a7c4e2a59599a04aa16d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9439d4524f6ab78aac83d1b2a3d3582237a4a46ec27a7c4e2a59599a04aa16d6", kill_on_drop: false }` [INFO] [stdout] 9439d4524f6ab78aac83d1b2a3d3582237a4a46ec27a7c4e2a59599a04aa16d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d40a21a1cc1d70c2429ec9cbcbe640a28a1b289d8189051dec444b5263013fdb [INFO] running `Command { std: "docker" "start" "-a" "d40a21a1cc1d70c2429ec9cbcbe640a28a1b289d8189051dec444b5263013fdb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.31 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling serde v1.0.112 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Checking subtle v1.0.0 [INFO] [stderr] Compiling generic-array v0.14.2 [INFO] [stderr] Checking utils v0.1.0 (/opt/rustwide/workdir/utils) [INFO] [stderr] Compiling serde_json v1.0.55 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking keccak v0.1.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Checking pin-project-lite v0.1.7 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Checking subtle v2.2.3 [INFO] [stderr] Checking cli v0.1.0 (/opt/rustwide/workdir/cli) [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.8.0 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking sha3 v0.9.0 [INFO] [stderr] Checking hmac-drbg v0.2.0 [INFO] [stderr] Checking libsecp256k1 v0.3.5 [INFO] [stderr] Compiling serde_derive v1.0.112 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Checking tokio v0.2.21 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking settings v0.1.0 (/opt/rustwide/workdir/settings) [INFO] [stderr] Checking peers v0.1.0 (/opt/rustwide/workdir/peers) [INFO] [stdout] warning: unused imports: `Signature`, `verify` [INFO] [stdout] --> peers/src/discover/protocol.rs:2:23 [INFO] [stdout] | [INFO] [stdout] 2 | use secp256k1::{sign, verify, Message, PublicKey, SecretKey, Signature}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `FIND_NODE`, `NEIGHBORS` [INFO] [stdout] --> peers/src/discover/protocol.rs:10:54 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::discover::packets::{Data, Header, Packet, FIND_NODE, NEIGHBORS, PING, PONG}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::peer::Peer` [INFO] [stdout] --> peers/src/discover/protocol.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::peer::Peer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Signature`, `verify` [INFO] [stdout] --> peers/src/discover/protocol.rs:2:23 [INFO] [stdout] | [INFO] [stdout] 2 | use secp256k1::{sign, verify, Message, PublicKey, SecretKey, Signature}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `FIND_NODE`, `NEIGHBORS` [INFO] [stdout] --> peers/src/discover/protocol.rs:10:54 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::discover::packets::{Data, Header, Packet, FIND_NODE, NEIGHBORS, PING, PONG}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::peer::Peer` [INFO] [stdout] --> peers/src/discover/protocol.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::peer::Peer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `recipient_ip` [INFO] [stdout] --> peers/src/discover/protocol.rs:129:24 [INFO] [stdout] | [INFO] [stdout] 129 | Data::Pong(recipient_ip, recipient_tcp_port, ping_hash, _, node_id) => { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_recipient_ip` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `recipient_tcp_port` [INFO] [stdout] --> peers/src/discover/protocol.rs:129:38 [INFO] [stdout] | [INFO] [stdout] 129 | Data::Pong(recipient_ip, recipient_tcp_port, ping_hash, _, node_id) => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_recipient_tcp_port` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node_id` [INFO] [stdout] --> peers/src/discover/protocol.rs:129:72 [INFO] [stdout] | [INFO] [stdout] 129 | Data::Pong(recipient_ip, recipient_tcp_port, ping_hash, _, node_id) => { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `recipient_ip` [INFO] [stdout] --> peers/src/discover/protocol.rs:129:24 [INFO] [stdout] | [INFO] [stdout] 129 | Data::Pong(recipient_ip, recipient_tcp_port, ping_hash, _, node_id) => { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_recipient_ip` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `recipient_tcp_port` [INFO] [stdout] --> peers/src/discover/protocol.rs:129:38 [INFO] [stdout] | [INFO] [stdout] 129 | Data::Pong(recipient_ip, recipient_tcp_port, ping_hash, _, node_id) => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_recipient_tcp_port` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node_id` [INFO] [stdout] --> peers/src/discover/protocol.rs:129:72 [INFO] [stdout] | [INFO] [stdout] 129 | Data::Pong(recipient_ip, recipient_tcp_port, ping_hash, _, node_id) => { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `self_peers` [INFO] [stdout] --> peers/src/peers_handler.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | let self_peers = self.peers.clone(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_self_peers` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `self_peers` [INFO] [stdout] --> peers/src/peers_handler.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | let self_peers = self.peers.clone(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_self_peers` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> peers/src/peers_handler.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | self.spawn_connect_with_default_peers(default_peers); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 63 | let _ = self.spawn_connect_with_default_peers(default_peers); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> peers/src/peers_handler.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | self.spawn_connect_with_default_peers(default_peers); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 63 | let _ = self.spawn_connect_with_default_peers(default_peers); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> peers/src/peers_handler.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | self.spawn_discover_new_peers(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 64 | let _ = self.spawn_discover_new_peers(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> peers/src/peers_handler.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | self.spawn_discover_new_peers(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 64 | let _ = self.spawn_discover_new_peers(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking simple-eth-node-discoverer v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.85s [INFO] running `Command { std: "docker" "inspect" "d40a21a1cc1d70c2429ec9cbcbe640a28a1b289d8189051dec444b5263013fdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d40a21a1cc1d70c2429ec9cbcbe640a28a1b289d8189051dec444b5263013fdb", kill_on_drop: false }` [INFO] [stdout] d40a21a1cc1d70c2429ec9cbcbe640a28a1b289d8189051dec444b5263013fdb [INFO] checking allemanfredi/simple-eth-node-discoverer against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fallemanfredi%2Fsimple-eth-node-discoverer" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/allemanfredi/simple-eth-node-discoverer on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/allemanfredi/simple-eth-node-discoverer [INFO] finished tweaking git repo https://github.com/allemanfredi/simple-eth-node-discoverer [INFO] tweaked toml for git repo https://github.com/allemanfredi/simple-eth-node-discoverer written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/allemanfredi/simple-eth-node-discoverer already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 64372e8ba324e5c2d193b073d6d1d5ffc8c731b8f6ec0686ffefbede3a932951 [INFO] running `Command { std: "docker" "start" "-a" "64372e8ba324e5c2d193b073d6d1d5ffc8c731b8f6ec0686ffefbede3a932951", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "64372e8ba324e5c2d193b073d6d1d5ffc8c731b8f6ec0686ffefbede3a932951", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64372e8ba324e5c2d193b073d6d1d5ffc8c731b8f6ec0686ffefbede3a932951", kill_on_drop: false }` [INFO] [stdout] 64372e8ba324e5c2d193b073d6d1d5ffc8c731b8f6ec0686ffefbede3a932951 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8ed042084d388ece4345e96edd034201420cbdaf072baa4c6a837e5721b97a27 [INFO] running `Command { std: "docker" "start" "-a" "8ed042084d388ece4345e96edd034201420cbdaf072baa4c6a837e5721b97a27", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.31 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling serde v1.0.112 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Compiling generic-array v0.14.2 [INFO] [stderr] Compiling serde_json v1.0.55 [INFO] [stderr] Checking utils v0.1.0 (/opt/rustwide/workdir/utils) [INFO] [stderr] Checking subtle v1.0.0 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking subtle v2.2.3 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking pin-project-lite v0.1.7 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-0.5.4/src/buf/buf_impl.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | / if let Some(ret) = ret { [INFO] [stdout] 19 | | // if the direct conversion was possible, advance and return [INFO] [stdout] 20 | | $this.advance(SIZE); [INFO] [stdout] 21 | | return ret; [INFO] [stdout] ... | [INFO] [stdout] 26 | | return $typ::$conv(buf); [INFO] [stdout] 27 | | } [INFO] [stdout] | |_________^ cannot satisfy `_ -> _` [INFO] [stdout] ... [INFO] [stdout] 327 | buf_get_impl!(self, u16::from_be_bytes); [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-0.5.4/src/buf/buf_impl.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | / if let Some(ret) = ret { [INFO] [stdout] 19 | | // if the direct conversion was possible, advance and return [INFO] [stdout] 20 | | $this.advance(SIZE); [INFO] [stdout] 21 | | return ret; [INFO] [stdout] ... | [INFO] [stdout] 26 | | return $typ::$conv(buf); [INFO] [stdout] 27 | | } [INFO] [stdout] | |_________^ cannot satisfy `_ -> _` [INFO] [stdout] ... [INFO] [stdout] 347 | buf_get_impl!(self, u16::from_le_bytes); [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking keccak v0.1.0 [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-0.5.4/src/buf/buf_impl.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | / if let Some(ret) = ret { [INFO] [stdout] 19 | | // if the direct conversion was possible, advance and return [INFO] [stdout] 20 | | $this.advance(SIZE); [INFO] [stdout] 21 | | return ret; [INFO] [stdout] ... | [INFO] [stdout] 26 | | return $typ::$conv(buf); [INFO] [stdout] 27 | | } [INFO] [stdout] | |_________^ cannot satisfy `_ -> _` [INFO] [stdout] ... [INFO] [stdout] 367 | buf_get_impl!(self, i16::from_be_bytes); [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-0.5.4/src/buf/buf_impl.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | / if let Some(ret) = ret { [INFO] [stdout] 19 | | // if the direct conversion was possible, advance and return [INFO] [stdout] 20 | | $this.advance(SIZE); [INFO] [stdout] 21 | | return ret; [INFO] [stdout] ... | [INFO] [stdout] 26 | | return $typ::$conv(buf); [INFO] [stdout] 27 | | } [INFO] [stdout] | |_________^ cannot satisfy `_ -> _` [INFO] [stdout] ... [INFO] [stdout] 387 | buf_get_impl!(self, i16::from_le_bytes); [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-0.5.4/src/buf/buf_impl.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | / if let Some(ret) = ret { [INFO] [stdout] 19 | | // if the direct conversion was possible, advance and return [INFO] [stdout] 20 | | $this.advance(SIZE); [INFO] [stdout] 21 | | return ret; [INFO] [stdout] ... | [INFO] [stdout] 26 | | return $typ::$conv(buf); [INFO] [stdout] 27 | | } [INFO] [stdout] | |_________^ cannot satisfy `_ -> _` [INFO] [stdout] ... [INFO] [stdout] 407 | buf_get_impl!(self, u32::from_be_bytes); [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-0.5.4/src/buf/buf_impl.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | / if let Some(ret) = ret { [INFO] [stdout] 19 | | // if the direct conversion was possible, advance and return [INFO] [stdout] 20 | | $this.advance(SIZE); [INFO] [stdout] 21 | | return ret; [INFO] [stdout] ... | [INFO] [stdout] 26 | | return $typ::$conv(buf); [INFO] [stdout] 27 | | } [INFO] [stdout] | |_________^ cannot satisfy `_ -> _` [INFO] [stdout] ... [INFO] [stdout] 427 | buf_get_impl!(self, u32::from_le_bytes); [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-0.5.4/src/buf/buf_impl.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | / if let Some(ret) = ret { [INFO] [stdout] 19 | | // if the direct conversion was possible, advance and return [INFO] [stdout] 20 | | $this.advance(SIZE); [INFO] [stdout] 21 | | return ret; [INFO] [stdout] ... | [INFO] [stdout] 26 | | return $typ::$conv(buf); [INFO] [stdout] 27 | | } [INFO] [stdout] | |_________^ cannot satisfy `_ -> _` [INFO] [stdout] ... [INFO] [stdout] 447 | buf_get_impl!(self, i32::from_be_bytes); [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-0.5.4/src/buf/buf_impl.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | / if let Some(ret) = ret { [INFO] [stdout] 19 | | // if the direct conversion was possible, advance and return [INFO] [stdout] 20 | | $this.advance(SIZE); [INFO] [stdout] 21 | | return ret; [INFO] [stdout] ... | [INFO] [stdout] 26 | | return $typ::$conv(buf); [INFO] [stdout] 27 | | } [INFO] [stdout] | |_________^ cannot satisfy `_ -> _` [INFO] [stdout] ... [INFO] [stdout] 467 | buf_get_impl!(self, i32::from_le_bytes); [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-0.5.4/src/buf/buf_impl.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | / if let Some(ret) = ret { [INFO] [stdout] 19 | | // if the direct conversion was possible, advance and return [INFO] [stdout] 20 | | $this.advance(SIZE); [INFO] [stdout] 21 | | return ret; [INFO] [stdout] ... | [INFO] [stdout] 26 | | return $typ::$conv(buf); [INFO] [stdout] 27 | | } [INFO] [stdout] | |_________^ cannot satisfy `_ -> _` [INFO] [stdout] ... [INFO] [stdout] 487 | buf_get_impl!(self, u64::from_be_bytes); [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-0.5.4/src/buf/buf_impl.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | / if let Some(ret) = ret { [INFO] [stdout] 19 | | // if the direct conversion was possible, advance and return [INFO] [stdout] 20 | | $this.advance(SIZE); [INFO] [stdout] 21 | | return ret; [INFO] [stdout] ... | [INFO] [stdout] 26 | | return $typ::$conv(buf); [INFO] [stdout] 27 | | } [INFO] [stdout] | |_________^ cannot satisfy `_ -> _` [INFO] [stdout] ... [INFO] [stdout] 507 | buf_get_impl!(self, u64::from_le_bytes); [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-0.5.4/src/buf/buf_impl.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | / if let Some(ret) = ret { [INFO] [stdout] 19 | | // if the direct conversion was possible, advance and return [INFO] [stdout] 20 | | $this.advance(SIZE); [INFO] [stdout] 21 | | return ret; [INFO] [stdout] ... | [INFO] [stdout] 26 | | return $typ::$conv(buf); [INFO] [stdout] 27 | | } [INFO] [stdout] | |_________^ cannot satisfy `_ -> _` [INFO] [stdout] ... [INFO] [stdout] 527 | buf_get_impl!(self, i64::from_be_bytes); [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-0.5.4/src/buf/buf_impl.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | / if let Some(ret) = ret { [INFO] [stdout] 19 | | // if the direct conversion was possible, advance and return [INFO] [stdout] 20 | | $this.advance(SIZE); [INFO] [stdout] 21 | | return ret; [INFO] [stdout] ... | [INFO] [stdout] 26 | | return $typ::$conv(buf); [INFO] [stdout] 27 | | } [INFO] [stdout] | |_________^ cannot satisfy `_ -> _` [INFO] [stdout] ... [INFO] [stdout] 547 | buf_get_impl!(self, i64::from_le_bytes); [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-0.5.4/src/buf/buf_impl.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | / if let Some(ret) = ret { [INFO] [stdout] 19 | | // if the direct conversion was possible, advance and return [INFO] [stdout] 20 | | $this.advance(SIZE); [INFO] [stdout] 21 | | return ret; [INFO] [stdout] ... | [INFO] [stdout] 26 | | return $typ::$conv(buf); [INFO] [stdout] 27 | | } [INFO] [stdout] | |_________^ cannot satisfy `_ -> _` [INFO] [stdout] ... [INFO] [stdout] 567 | buf_get_impl!(self, u128::from_be_bytes); [INFO] [stdout] | ---------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-0.5.4/src/buf/buf_impl.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | / if let Some(ret) = ret { [INFO] [stdout] 19 | | // if the direct conversion was possible, advance and return [INFO] [stdout] 20 | | $this.advance(SIZE); [INFO] [stdout] 21 | | return ret; [INFO] [stdout] ... | [INFO] [stdout] 26 | | return $typ::$conv(buf); [INFO] [stdout] 27 | | } [INFO] [stdout] | |_________^ cannot satisfy `_ -> _` [INFO] [stdout] ... [INFO] [stdout] 587 | buf_get_impl!(self, u128::from_le_bytes); [INFO] [stdout] | ---------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-0.5.4/src/buf/buf_impl.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | / if let Some(ret) = ret { [INFO] [stdout] 19 | | // if the direct conversion was possible, advance and return [INFO] [stdout] 20 | | $this.advance(SIZE); [INFO] [stdout] 21 | | return ret; [INFO] [stdout] ... | [INFO] [stdout] 26 | | return $typ::$conv(buf); [INFO] [stdout] 27 | | } [INFO] [stdout] | |_________^ cannot satisfy `_ -> _` [INFO] [stdout] ... [INFO] [stdout] 607 | buf_get_impl!(self, i128::from_be_bytes); [INFO] [stdout] | ---------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bytes-0.5.4/src/buf/buf_impl.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | / if let Some(ret) = ret { [INFO] [stdout] 19 | | // if the direct conversion was possible, advance and return [INFO] [stdout] 20 | | $this.advance(SIZE); [INFO] [stdout] 21 | | return ret; [INFO] [stdout] ... | [INFO] [stdout] 26 | | return $typ::$conv(buf); [INFO] [stdout] 27 | | } [INFO] [stdout] | |_________^ cannot satisfy `_ -> _` [INFO] [stdout] ... [INFO] [stdout] 627 | buf_get_impl!(self, i128::from_le_bytes); [INFO] [stdout] | ---------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `buf_get_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking cli v0.1.0 (/opt/rustwide/workdir/cli) [INFO] [stdout] error: aborting due to 16 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0284`. [INFO] [stdout] [INFO] [stderr] error: could not compile `bytes` (lib) due to 17 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "8ed042084d388ece4345e96edd034201420cbdaf072baa4c6a837e5721b97a27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ed042084d388ece4345e96edd034201420cbdaf072baa4c6a837e5721b97a27", kill_on_drop: false }` [INFO] [stdout] 8ed042084d388ece4345e96edd034201420cbdaf072baa4c6a837e5721b97a27