[INFO] fetching crate cobweb 0.2.2... [INFO] checking cobweb-0.2.2 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] extracting crate cobweb 0.2.2 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate cobweb 0.2.2 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cobweb 0.2.2 [INFO] finished tweaking crates.io crate cobweb 0.2.2 [INFO] tweaked toml for crates.io crate cobweb 0.2.2 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "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" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pbkdf2 v0.2.3 [INFO] [stderr] Downloaded ctr v0.3.2 [INFO] [stderr] Downloaded tun-tap v0.1.2 [INFO] [stderr] Downloaded miscreant v0.4.2 [INFO] [stderr] Downloaded pmac v0.2.0 [INFO] [stderr] Downloaded tun-tap-mac v0.1.2 [INFO] [stderr] Downloaded keybob v0.3.1 [INFO] [stderr] Downloaded zeroize v0.5.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8fa990fd01e2a0a22d52bf0fae8c4fee2f17bbab5c8d077f7dfd1a596329fc8e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8fa990fd01e2a0a22d52bf0fae8c4fee2f17bbab5c8d077f7dfd1a596329fc8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8fa990fd01e2a0a22d52bf0fae8c4fee2f17bbab5c8d077f7dfd1a596329fc8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fa990fd01e2a0a22d52bf0fae8c4fee2f17bbab5c8d077f7dfd1a596329fc8e", kill_on_drop: false }` [INFO] [stdout] 8fa990fd01e2a0a22d52bf0fae8c4fee2f17bbab5c8d077f7dfd1a596329fc8e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 38d3bcd57386d48c2a942b05a433a4134739609e5b55404dd7474a3764fa078f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "38d3bcd57386d48c2a942b05a433a4134739609e5b55404dd7474a3764fa078f", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling syn v1.0.63 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Compiling serde_derive v1.0.124 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Compiling serde v1.0.124 [INFO] [stderr] Checking zeroize v0.5.2 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking block-buffer v0.3.3 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking generic-array v0.9.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking digest v0.7.6 [INFO] [stderr] Checking crypto-mac v0.6.2 [INFO] [stderr] Checking crypto-mac v0.5.2 [INFO] [stderr] Checking block-cipher-trait v0.6.2 [INFO] [stderr] Checking dbl v0.2.1 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking stream-cipher v0.3.2 [INFO] [stderr] Checking sha2 v0.7.1 [INFO] [stderr] Checking hmac v0.6.3 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking aes-soft v0.3.3 [INFO] [stderr] Checking blake2 v0.7.1 [INFO] [stderr] Checking pmac v0.2.0 [INFO] [stderr] Checking cmac v0.2.0 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Checking ctr v0.3.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking aes v0.3.2 [INFO] [stderr] Checking miscreant v0.4.2 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling tun-tap-mac v0.1.2 [INFO] [stderr] Compiling tun-tap v0.1.2 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking pbkdf2 v0.2.3 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking tokio-uds v0.2.7 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking tokio-core v0.1.18 [INFO] [stderr] Checking keybob v0.3.1 [INFO] [stderr] Checking cobweb v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `futures::stream::Map` in tuple element 0 that must be used [INFO] [stdout] --> examples/vpn_client.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | / core.run(sender.join(receiver)) [INFO] [stdout] 85 | | .unwrap(); [INFO] [stdout] | |__________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: streams do nothing unless polled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `With` in tuple element 1 that must be used [INFO] [stdout] --> examples/vpn_client.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | / core.run(sender.join(receiver)) [INFO] [stdout] 85 | | .unwrap(); [INFO] [stdout] | |__________________^ [INFO] [stdout] | [INFO] [stdout] = note: sinks do nothing unless polled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `env` [INFO] [stdout] --> examples/vpn_server.rs:36:20 [INFO] [stdout] | [INFO] [stdout] 36 | let loc_addr = env::args() [INFO] [stdout] | ^^^ use of undeclared crate or module `env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `SocketAddr` in this scope [INFO] [stdout] --> examples/vpn_server.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | struct VecCodec(SocketAddr); [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 10 | use std::net::SocketAddr; [INFO] [stdout] | [INFO] [stdout] 10 | use std::os::unix::net::SocketAddr; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `SocketAddr` in this scope [INFO] [stdout] --> examples/vpn_server.rs:26:33 [INFO] [stdout] | [INFO] [stdout] 26 | fn decode(&mut self, _src: &SocketAddr, buf: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 10 | use std::net::SocketAddr; [INFO] [stdout] | [INFO] [stdout] 10 | use std::os::unix::net::SocketAddr; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `SocketAddr` in this scope [INFO] [stdout] --> examples/vpn_server.rs:29:64 [INFO] [stdout] | [INFO] [stdout] 29 | fn encode(&mut self, msg: Self::Out, buf: &mut Vec) -> SocketAddr { [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 10 | use std::net::SocketAddr; [INFO] [stdout] | [INFO] [stdout] 10 | use std::os::unix::net::SocketAddr; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Tun` [INFO] [stdout] --> examples/vpn_server.rs:54:15 [INFO] [stdout] | [INFO] [stdout] 54 | let tun = Tun::new(&handle) [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 10 | use cobweb::Tun; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cobweb::EncryptedTun` [INFO] [stdout] --> examples/vpn_server.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use cobweb::EncryptedTun; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `KeyType`, `Key` [INFO] [stdout] --> examples/vpn_server.rs:14:14 [INFO] [stdout] | [INFO] [stdout] 14 | use keybob::{Key, KeyType}; [INFO] [stdout] | ^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: this enum takes 2 type arguments but only 1 type argument was supplied [INFO] [stdout] --> examples/vpn_server.rs:26:60 [INFO] [stdout] | [INFO] [stdout] 26 | fn decode(&mut self, _src: &SocketAddr, buf: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^ -------- supplied 1 type argument [INFO] [stdout] | | [INFO] [stdout] | expected 2 type arguments [INFO] [stdout] | [INFO] [stdout] note: enum defined here, with 2 type parameters: `T`, `E` [INFO] [stdout] help: add missing type argument [INFO] [stdout] | [INFO] [stdout] 26 | fn decode(&mut self, _src: &SocketAddr, buf: &[u8]) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0107, E0412, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0107`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cobweb` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "38d3bcd57386d48c2a942b05a433a4134739609e5b55404dd7474a3764fa078f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38d3bcd57386d48c2a942b05a433a4134739609e5b55404dd7474a3764fa078f", kill_on_drop: false }` [INFO] [stdout] 38d3bcd57386d48c2a942b05a433a4134739609e5b55404dd7474a3764fa078f