[INFO] cloning repository https://github.com/Liquidzk/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/Liquidzk/tcp_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLiquidzk%2Ftcp_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLiquidzk%2Ftcp_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0ab6c74479997a2bf681fc8788f3e3548f024126
[INFO] checking Liquidzk/tcp_rust against try#04ea1e1f1a12cfa912c228ca278237d92d0bb6df for pr-148477-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLiquidzk%2Ftcp_rust" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Liquidzk/tcp_rust
[INFO] finished tweaking git repo https://github.com/Liquidzk/tcp_rust
[INFO] tweaked toml for git repo https://github.com/Liquidzk/tcp_rust written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Liquidzk/tcp_rust on toolchain 04ea1e1f1a12cfa912c228ca278237d92d0bb6df
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Liquidzk/tcp_rust 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" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "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] [stderr] Downloading crates ...
[INFO] [stderr] Downloaded tun-tap v0.1.4
[INFO] [stderr] Downloaded tokio-core v0.1.18
[INFO] [stderr] Downloaded etherparse v0.13.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b179c712c76bb26daa3301e92ba147d28695f18d6d59254cdf3aa80d5734d38b
[INFO] running `Command { std: "docker" "start" "-a" "b179c712c76bb26daa3301e92ba147d28695f18d6d59254cdf3aa80d5734d38b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b179c712c76bb26daa3301e92ba147d28695f18d6d59254cdf3aa80d5734d38b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b179c712c76bb26daa3301e92ba147d28695f18d6d59254cdf3aa80d5734d38b", kill_on_drop: false }`
[INFO] [stdout] b179c712c76bb26daa3301e92ba147d28695f18d6d59254cdf3aa80d5734d38b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cab62ebcfff114e1a4e388d5ce529945e2252b80f9ec54ec6bb06611b01bfbba
[INFO] running `Command { std: "docker" "start" "-a" "cab62ebcfff114e1a4e388d5ce529945e2252b80f9ec54ec6bb06611b01bfbba", kill_on_drop: false }`
[INFO] [stderr] Compiling libc v0.2.150
[INFO] [stderr] Compiling crossbeam-utils v0.7.2
[INFO] [stderr] Checking log v0.4.20
[INFO] [stderr] Compiling memoffset v0.5.6
[INFO] [stderr] Compiling crossbeam-epoch v0.8.2
[INFO] [stderr] Checking scoped-tls v0.1.2
[INFO] [stderr] Checking bitflags v2.4.1
[INFO] [stderr] Checking etherparse v0.13.0
[INFO] [stderr] Checking tokio-executor v0.1.10
[INFO] [stderr] Checking crossbeam-queue v0.2.3
[INFO] [stderr] Compiling cc v1.0.83
[INFO] [stderr] Checking tokio-current-thread v0.1.7
[INFO] [stderr] Checking tokio-timer v0.2.13
[INFO] [stderr] Checking crossbeam-deque v0.7.4
[INFO] [stderr] Checking iovec v0.1.4
[INFO] [stderr] Checking net2 v0.2.39
[INFO] [stderr] Checking num_cpus v1.16.0
[INFO] [stderr] Checking parking_lot_core v0.6.3
[INFO] [stderr] Checking nix v0.27.1
[INFO] [stderr] Checking bytes v0.4.12
[INFO] [stderr] Checking mio v0.6.23
[INFO] [stderr] Checking tokio-threadpool v0.1.18
[INFO] [stderr] Compiling tun-tap v0.1.4
[INFO] [stderr] Checking parking_lot v0.9.0
[INFO] [stderr] Checking mio-uds v0.6.8
[INFO] [stderr] Checking tokio-io v0.1.13
[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-tcp v0.1.4
[INFO] [stderr] Checking tokio-uds v0.2.7
[INFO] [stderr] Checking tokio-udp v0.1.6
[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[E0425]: cannot find value `e` in this scope
[INFO] [stdout] --> src/lib.rs:141:57
[INFO] [stdout] |
[INFO] [stdout] 141 | eprintln!("ignoring weird packet {:?}", e);
[INFO] [stdout] | ^ help: a constant with a similar name exists: `E`
[INFO] [stdout] |
[INFO] [stdout] --> /rustc/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/library/core/src/num/f32.rs:361:4
[INFO] [stdout] |
[INFO] [stdout] = note: similarly named constant `E` defined here
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `std::f32::consts::E`
[INFO] [stdout] --> src/lib.rs:2:5
[INFO] [stdout] |
[INFO] [stdout] 2 | use std::f32::consts::E;
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `std::future::pending`
[INFO] [stdout] --> src/lib.rs:3:5
[INFO] [stdout] |
[INFO] [stdout] 3 | use std::future::pending;
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `default`
[INFO] [stdout] --> src/lib.rs:8:11
[INFO] [stdout] |
[INFO] [stdout] 8 | use std::{default, io};
[INFO] [stdout] | ^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0425]: cannot find value `e` in this scope
[INFO] [stdout] --> src/lib.rs:141:57
[INFO] [stdout] |
[INFO] [stdout] 141 | eprintln!("ignoring weird packet {:?}", e);
[INFO] [stdout] | ^ help: a constant with a similar name exists: `E`
[INFO] [stdout] |
[INFO] [stdout] --> /rustc/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/library/core/src/num/f32.rs:361:4
[INFO] [stdout] |
[INFO] [stdout] = note: similarly named constant `E` defined here
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `std::f32::consts::E`
[INFO] [stdout] --> src/lib.rs:2:5
[INFO] [stdout] |
[INFO] [stdout] 2 | use std::f32::consts::E;
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `std::future::pending`
[INFO] [stdout] --> src/lib.rs:3:5
[INFO] [stdout] |
[INFO] [stdout] 3 | use std::future::pending;
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `default`
[INFO] [stdout] --> src/lib.rs:8:11
[INFO] [stdout] |
[INFO] [stdout] 8 | use std::{default, io};
[INFO] [stdout] | ^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout] --> src/tcp.rs:131:31
[INFO] [stdout] |
[INFO] [stdout] 131 | return Ok(wsize);
[INFO] [stdout] | -- ^^^^^ expected `Avaliable`, found `usize`
[INFO] [stdout] | |
[INFO] [stdout] | arguments to this enum variant are incorrect
[INFO] [stdout] |
[INFO] [stdout] help: the type constructed contains `usize` due to the type of the argument passed
[INFO] [stdout] --> src/tcp.rs:131:28
[INFO] [stdout] |
[INFO] [stdout] 131 | return Ok(wsize);
[INFO] [stdout] | ^^^-----^
[INFO] [stdout] | |
[INFO] [stdout] | this argument influences the type of `Ok`
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout] --> /rustc/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/library/core/src/result.rs:561:4
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout] --> src/tcp.rs:137:27
[INFO] [stdout] |
[INFO] [stdout] 137 | return Ok(0);
[INFO] [stdout] | -- ^ expected `Avaliable`, found integer
[INFO] [stdout] | |
[INFO] [stdout] | arguments to this enum variant are incorrect
[INFO] [stdout] |
[INFO] [stdout] help: the type constructed contains `{integer}` due to the type of the argument passed
[INFO] [stdout] --> src/tcp.rs:137:24
[INFO] [stdout] |
[INFO] [stdout] 137 | return Ok(0);
[INFO] [stdout] | ^^^-^
[INFO] [stdout] | |
[INFO] [stdout] | this argument influences the type of `Ok`
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout] --> /rustc/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/library/core/src/result.rs:561:4
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout] --> src/tcp.rs:141:27
[INFO] [stdout] |
[INFO] [stdout] 141 | return Ok(0);
[INFO] [stdout] | -- ^ expected `Avaliable`, found integer
[INFO] [stdout] | |
[INFO] [stdout] | arguments to this enum variant are incorrect
[INFO] [stdout] |
[INFO] [stdout] help: the type constructed contains `{integer}` due to the type of the argument passed
[INFO] [stdout] --> src/tcp.rs:141:24
[INFO] [stdout] |
[INFO] [stdout] 141 | return Ok(0);
[INFO] [stdout] | ^^^-^
[INFO] [stdout] | |
[INFO] [stdout] | this argument influences the type of `Ok`
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout] --> /rustc/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/library/core/src/result.rs:561:4
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout] --> src/tcp.rs:156:12
[INFO] [stdout] |
[INFO] [stdout] 156 | Ok(0)
[INFO] [stdout] | -- ^ expected `Avaliable`, found integer
[INFO] [stdout] | |
[INFO] [stdout] | arguments to this enum variant are incorrect
[INFO] [stdout] |
[INFO] [stdout] help: the type constructed contains `{integer}` due to the type of the argument passed
[INFO] [stdout] --> src/tcp.rs:156:9
[INFO] [stdout] |
[INFO] [stdout] 156 | Ok(0)
[INFO] [stdout] | ^^^-^
[INFO] [stdout] | |
[INFO] [stdout] | this argument influences the type of `Ok`
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout] --> /rustc/04ea1e1f1a12cfa912c228ca278237d92d0bb6df/library/core/src/result.rs:561:4
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout] --> src/tcp.rs:164:32
[INFO] [stdout] |
[INFO] [stdout] 164 | if tcp_header.syn() == 0 {
[INFO] [stdout] | ---------------- ^ expected `bool`, found integer
[INFO] [stdout] | |
[INFO] [stdout] | expected because this is `bool`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0069]: `return;` in a function whose return type is not `()`
[INFO] [stdout] --> src/tcp.rs:165:13
[INFO] [stdout] |
[INFO] [stdout] 163 | ) -> io::Result