[INFO] cloning repository https://github.com/sendyhalim/tcp-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sendyhalim/tcp-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsendyhalim%2Ftcp-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsendyhalim%2Ftcp-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] be827f6ec12ba9672c7882f0862e4a508c23b536 [INFO] checking sendyhalim/tcp-rust against master#a5f164faad4a2fed606b8160fd7ecd2d5cbba381 for pr-84920 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsendyhalim%2Ftcp-rust" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sendyhalim/tcp-rust on toolchain a5f164faad4a2fed606b8160fd7ecd2d5cbba381 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sendyhalim/tcp-rust [INFO] finished tweaking git repo https://github.com/sendyhalim/tcp-rust [INFO] tweaked toml for git repo https://github.com/sendyhalim/tcp-rust written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/sendyhalim/tcp-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a5199441a30a0bf6dff7bd0e72f95665a66d44a21dbdf91e9d4f8ebcdbbd4764 [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" "a5199441a30a0bf6dff7bd0e72f95665a66d44a21dbdf91e9d4f8ebcdbbd4764", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a5199441a30a0bf6dff7bd0e72f95665a66d44a21dbdf91e9d4f8ebcdbbd4764", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5199441a30a0bf6dff7bd0e72f95665a66d44a21dbdf91e9d4f8ebcdbbd4764", kill_on_drop: false }` [INFO] [stdout] a5199441a30a0bf6dff7bd0e72f95665a66d44a21dbdf91e9d4f8ebcdbbd4764 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 46c6f7ae4860f3800093b833d64c81fb993dc860a67c099423eac2c7fe5b59f1 [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" "46c6f7ae4860f3800093b833d64c81fb993dc860a67c099423eac2c7fe5b59f1", 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] 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] Compiling libc v0.2.93 [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] 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] Compiling cc v1.0.67 [INFO] [stderr] Checking scoped-tls v0.1.2 [INFO] [stderr] Checking etherparse v0.8.3 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling semver v0.9.0 [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 smallvec v0.6.14 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling tun-tap v0.1.2 [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 tokio-executor v0.1.10 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking tokio-uds v0.2.7 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking tokio-core v0.1.18 [INFO] [stderr] Checking tcp-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0424]: expected value, found module `self` [INFO] [stdout] --> src/lib.rs:114:28 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn accept<'a>( [INFO] [stdout] | ------ this function doesn't have a `self` parameter [INFO] [stdout] ... [INFO] [stdout] 114 | if !is_between_wrapped(self.send.una, ack_number, self.send.nxt.wrapping_add(1)) { [INFO] [stdout] | ^^^^ `self` value is a keyword only available in methods with a `self` parameter [INFO] [stdout] | [INFO] [stdout] help: add a `self` receiver parameter to make the associated `fn` a method [INFO] [stdout] | [INFO] [stdout] 107 | &self, nic: &tun_tap::Iface, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0424]: expected value, found module `self` [INFO] [stdout] --> src/lib.rs:114:55 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn accept<'a>( [INFO] [stdout] | ------ this function doesn't have a `self` parameter [INFO] [stdout] ... [INFO] [stdout] 114 | if !is_between_wrapped(self.send.una, ack_number, self.send.nxt.wrapping_add(1)) { [INFO] [stdout] | ^^^^ `self` value is a keyword only available in methods with a `self` parameter [INFO] [stdout] | [INFO] [stdout] help: add a `self` receiver parameter to make the associated `fn` a method [INFO] [stdout] | [INFO] [stdout] 107 | &self, nic: &tun_tap::Iface, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `connection` in this scope [INFO] [stdout] --> src/lib.rs:119:20 [INFO] [stdout] | [INFO] [stdout] 119 | let recv_nxt = connection.recv.nxt; [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `connection` in this scope [INFO] [stdout] --> src/lib.rs:120:34 [INFO] [stdout] | [INFO] [stdout] 120 | let nxt_and_wnd = recv_nxt + connection.recv.wnd; [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `seg_sequence_number` in this scope [INFO] [stdout] --> src/lib.rs:133:27 [INFO] [stdout] | [INFO] [stdout] 133 | if win_size == 0 && seg_sequence_number != recv_nxt { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0424]: expected value, found module `self` [INFO] [stdout] --> src/lib.rs:114:28 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn accept<'a>( [INFO] [stdout] | ------ this function doesn't have a `self` parameter [INFO] [stdout] ... [INFO] [stdout] 114 | if !is_between_wrapped(self.send.una, ack_number, self.send.nxt.wrapping_add(1)) { [INFO] [stdout] | ^^^^ `self` value is a keyword only available in methods with a `self` parameter [INFO] [stdout] | [INFO] [stdout] help: add a `self` receiver parameter to make the associated `fn` a method [INFO] [stdout] | [INFO] [stdout] 107 | &self, nic: &tun_tap::Iface, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0424]: expected value, found module `self` [INFO] [stdout] --> src/lib.rs:114:55 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn accept<'a>( [INFO] [stdout] | ------ this function doesn't have a `self` parameter [INFO] [stdout] ... [INFO] [stdout] 114 | if !is_between_wrapped(self.send.una, ack_number, self.send.nxt.wrapping_add(1)) { [INFO] [stdout] | ^^^^ `self` value is a keyword only available in methods with a `self` parameter [INFO] [stdout] | [INFO] [stdout] help: add a `self` receiver parameter to make the associated `fn` a method [INFO] [stdout] | [INFO] [stdout] 107 | &self, nic: &tun_tap::Iface, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `connection` in this scope [INFO] [stdout] --> src/lib.rs:119:20 [INFO] [stdout] | [INFO] [stdout] 119 | let recv_nxt = connection.recv.nxt; [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `connection` in this scope [INFO] [stdout] --> src/lib.rs:120:34 [INFO] [stdout] | [INFO] [stdout] 120 | let nxt_and_wnd = recv_nxt + connection.recv.wnd; [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `seg_sequence_number` in this scope [INFO] [stdout] --> src/lib.rs:133:27 [INFO] [stdout] | [INFO] [stdout] 133 | if win_size == 0 && seg_sequence_number != recv_nxt { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:115:17 [INFO] [stdout] | [INFO] [stdout] 115 | return Ok(()); [INFO] [stdout] | ^^ expected enum `Option`, found `()` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:134:19 [INFO] [stdout] | [INFO] [stdout] 134 | return Ok(()); [INFO] [stdout] | ^^ expected enum `Option`, found `()` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:138:19 [INFO] [stdout] | [INFO] [stdout] 138 | return Ok(()); [INFO] [stdout] | ^^ expected enum `Option`, found `()` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:115:17 [INFO] [stdout] | [INFO] [stdout] 115 | return Ok(()); [INFO] [stdout] | ^^ expected enum `Option`, found `()` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:142:19 [INFO] [stdout] | [INFO] [stdout] 142 | return Ok(()); [INFO] [stdout] | ^^ expected enum `Option`, found `()` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:147:71 [INFO] [stdout] | [INFO] [stdout] 147 | && !is_between_wrapped(recv_nxt.wrapping_sub(1), seq_number + slen - 1, nxt_and_wnd) [INFO] [stdout] | ^^^^ expected `u32`, found `usize` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: cannot add `usize` to `u32` [INFO] [stdout] --> src/lib.rs:147:69 [INFO] [stdout] | [INFO] [stdout] 147 | && !is_between_wrapped(recv_nxt.wrapping_sub(1), seq_number + slen - 1, nxt_and_wnd) [INFO] [stdout] | ^ no implementation for `u32 + usize` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Add` is not implemented for `u32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:134:19 [INFO] [stdout] | [INFO] [stdout] 134 | return Ok(()); [INFO] [stdout] | ^^ expected enum `Option`, found `()` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:149:19 [INFO] [stdout] | [INFO] [stdout] 149 | return Ok(()); [INFO] [stdout] | ^^ expected enum `Option`, found `()` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 12 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0424, E0425. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:138:19 [INFO] [stdout] | [INFO] [stdout] 138 | return Ok(()); [INFO] [stdout] | ^^ expected enum `Option`, found `()` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tcp-rust` [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[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:142:19 [INFO] [stdout] | [INFO] [stdout] 142 | return Ok(()); [INFO] [stdout] | ^^ expected enum `Option`, found `()` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:147:71 [INFO] [stdout] | [INFO] [stdout] 147 | && !is_between_wrapped(recv_nxt.wrapping_sub(1), seq_number + slen - 1, nxt_and_wnd) [INFO] [stdout] | ^^^^ expected `u32`, found `usize` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: cannot add `usize` to `u32` [INFO] [stdout] --> src/lib.rs:147:69 [INFO] [stdout] | [INFO] [stdout] 147 | && !is_between_wrapped(recv_nxt.wrapping_sub(1), seq_number + slen - 1, nxt_and_wnd) [INFO] [stdout] | ^ no implementation for `u32 + usize` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Add` is not implemented for `u32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:149:19 [INFO] [stdout] | [INFO] [stdout] 149 | return Ok(()); [INFO] [stdout] | ^^ expected enum `Option`, found `()` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 12 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0424, E0425. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "46c6f7ae4860f3800093b833d64c81fb993dc860a67c099423eac2c7fe5b59f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46c6f7ae4860f3800093b833d64c81fb993dc860a67c099423eac2c7fe5b59f1", kill_on_drop: false }` [INFO] [stdout] 46c6f7ae4860f3800093b833d64c81fb993dc860a67c099423eac2c7fe5b59f1