[INFO] cloning repository https://github.com/hunterlester/rusty_sockets [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hunterlester/rusty_sockets" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhunterlester%2Frusty_sockets", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhunterlester%2Frusty_sockets'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4f85e0c9ba5b64f1812f8acec5b28a1ed63de312 [INFO] checking hunterlester/rusty_sockets against master#339e19697a39a78f4d669c217b7d21109215de41 for pr-81213 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhunterlester%2Frusty_sockets" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hunterlester/rusty_sockets on toolchain 339e19697a39a78f4d669c217b7d21109215de41 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hunterlester/rusty_sockets [INFO] finished tweaking git repo https://github.com/hunterlester/rusty_sockets [INFO] tweaked toml for git repo https://github.com/hunterlester/rusty_sockets written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/hunterlester/rusty_sockets already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] error: the lock file /workspace/builds/worker-7/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 705a66c914d1d0e7b2cb07a89f49adf9a0dc3130f37980519be3220dfa680f89 [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" "705a66c914d1d0e7b2cb07a89f49adf9a0dc3130f37980519be3220dfa680f89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "705a66c914d1d0e7b2cb07a89f49adf9a0dc3130f37980519be3220dfa680f89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "705a66c914d1d0e7b2cb07a89f49adf9a0dc3130f37980519be3220dfa680f89", kill_on_drop: false }` [INFO] [stdout] 705a66c914d1d0e7b2cb07a89f49adf9a0dc3130f37980519be3220dfa680f89 [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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 108a1267df596d93e6379049e858bbcd896dacedff3b7049ebb7153c52d9724d [INFO] running `Command { std: "docker" "start" "-a" "108a1267df596d93e6379049e858bbcd896dacedff3b7049ebb7153c52d9724d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Checking slab v0.1.3 [INFO] [stderr] Checking bytes v0.3.0 [INFO] [stderr] Compiling ws2_32-sys v0.2.1 [INFO] [stderr] Compiling http-muncher v0.2.5 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking log v0.4.13 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking nix v0.5.1 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking miow v0.1.5 [INFO] [stderr] Checking sha1 v0.1.1 [INFO] [stderr] Checking mio v0.5.1 [INFO] [stderr] Checking rusty_sockets v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0425]: cannot find value `buf` in this scope [INFO] [stdout] --> src/main.rs:102:27 [INFO] [stdout] | [INFO] [stdout] 102 | parser.parse(&buf); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0532]: expected unit struct, unit variant or constant, found tuple variant `ClientState::AwaitingHandshake` [INFO] [stdout] --> src/main.rs:113:13 [INFO] [stdout] | [INFO] [stdout] 52 | AwaitingHandshake(RefCell>), [INFO] [stdout] | ---------------------------------------------- `ClientState::AwaitingHandshake` defined here [INFO] [stdout] ... [INFO] [stdout] 113 | ClientState::AwaitingHandshake => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the tuple variant pattern syntax instead: `ClientState::AwaitingHandshake(_)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `buf` in this scope [INFO] [stdout] --> src/main.rs:102:27 [INFO] [stdout] | [INFO] [stdout] 102 | parser.parse(&buf); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0532]: expected unit struct, unit variant or constant, found tuple variant `ClientState::AwaitingHandshake` [INFO] [stdout] --> src/main.rs:113:13 [INFO] [stdout] | [INFO] [stdout] 52 | AwaitingHandshake(RefCell>), [INFO] [stdout] | ---------------------------------------------- `ClientState::AwaitingHandshake` defined here [INFO] [stdout] ... [INFO] [stdout] 113 | ClientState::AwaitingHandshake => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the tuple variant pattern syntax instead: `ClientState::AwaitingHandshake(_)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `RefCell>` [INFO] [stdout] --> src/main.rs:52:23 [INFO] [stdout] | [INFO] [stdout] 52 | AwaitingHandshake(RefCell>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: binary operation `!=` cannot be applied to type `RefCell>` [INFO] [stdout] --> src/main.rs:52:23 [INFO] [stdout] | [INFO] [stdout] 52 | AwaitingHandshake(RefCell>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0369, E0425, E0532. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0369`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rusty_sockets` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `RefCell>` [INFO] [stdout] --> src/main.rs:52:23 [INFO] [stdout] | [INFO] [stdout] 52 | AwaitingHandshake(RefCell>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: binary operation `!=` cannot be applied to type `RefCell>` [INFO] [stdout] --> src/main.rs:52:23 [INFO] [stdout] | [INFO] [stdout] 52 | AwaitingHandshake(RefCell>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0369, E0425, E0532. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0369`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "108a1267df596d93e6379049e858bbcd896dacedff3b7049ebb7153c52d9724d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "108a1267df596d93e6379049e858bbcd896dacedff3b7049ebb7153c52d9724d", kill_on_drop: false }` [INFO] [stdout] 108a1267df596d93e6379049e858bbcd896dacedff3b7049ebb7153c52d9724d