[INFO] cloning repository https://github.com/arata-nvm/tendium
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arata-nvm/tendium" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farata-nvm%2Ftendium", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farata-nvm%2Ftendium'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0107030985b13841ccfa953eefa05cf01e09a005
[INFO] checking arata-nvm/tendium against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farata-nvm%2Ftendium" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arata-nvm/tendium on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/arata-nvm/tendium
[INFO] finished tweaking git repo https://github.com/arata-nvm/tendium
[INFO] tweaked toml for git repo https://github.com/arata-nvm/tendium written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/arata-nvm/tendium 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" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ioctl-sys v0.6.0
[INFO] [stderr]   Downloaded ifstructs v0.1.1
[INFO] [stderr]   Downloaded tun v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d703f088cd0cff718052ee5ef4db7a084cfb4b726e15f94633f56c1bfdcb5e4
[INFO] running `Command { std: "docker" "start" "-a" "0d703f088cd0cff718052ee5ef4db7a084cfb4b726e15f94633f56c1bfdcb5e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d703f088cd0cff718052ee5ef4db7a084cfb4b726e15f94633f56c1bfdcb5e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d703f088cd0cff718052ee5ef4db7a084cfb4b726e15f94633f56c1bfdcb5e4", kill_on_drop: false }`
[INFO] [stdout] 0d703f088cd0cff718052ee5ef4db7a084cfb4b726e15f94633f56c1bfdcb5e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6da3ffe3667f38279f53bf1311669a30f595b346f836f125812aad198fc31140
[INFO] running `Command { std: "docker" "start" "-a" "6da3ffe3667f38279f53bf1311669a30f595b346f836f125812aad198fc31140", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]     Checking ioctl-sys v0.6.0
[INFO] [stderr]     Checking byteorder v1.4.2
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking ifstructs v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]     Checking thiserror v1.0.24
[INFO] [stderr]     Checking tun v0.5.1
[INFO] [stderr]     Checking tendium v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Protocol`
[INFO] [stdout]   --> src/protocol/internet/interface.rs:12:43
[INFO] [stdout]    |
[INFO] [stdout] 12 |     ip::{IPDatagram, IPHeader, IPPayload, Protocol},
[INFO] [stdout]    |                                           ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EtherType`, `self`
[INFO] [stdout]  --> src/protocol/link/arp/table.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |         self,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 9 |         ethernet::{EtherType, EthernetPayload},
[INFO] [stdout]   |                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HardwareType`
[INFO] [stdout]   --> src/protocol/link/arp/table.rs:13:18
[INFO] [stdout]    |
[INFO] [stdout] 13 | use super::{Arp, HardwareType};
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ip`
[INFO] [stdout]   --> src/protocol/link/arp.rs:12:36
[INFO] [stdout]    |
[INFO] [stdout] 12 |     internet::{address::IPAddress, ip},
[INFO] [stdout]    |                                    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Protocol`
[INFO] [stdout]   --> src/protocol/internet/interface.rs:12:43
[INFO] [stdout]    |
[INFO] [stdout] 12 |     ip::{IPDatagram, IPHeader, IPPayload, Protocol},
[INFO] [stdout]    |                                           ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EtherType`, `self`
[INFO] [stdout]  --> src/protocol/link/arp/table.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |         self,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 9 |         ethernet::{EtherType, EthernetPayload},
[INFO] [stdout]   |                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HardwareType`
[INFO] [stdout]   --> src/protocol/link/arp/table.rs:13:18
[INFO] [stdout]    |
[INFO] [stdout] 13 | use super::{Arp, HardwareType};
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ip`
[INFO] [stdout]   --> src/protocol/link/arp.rs:12:36
[INFO] [stdout]    |
[INFO] [stdout] 12 |     internet::{address::IPAddress, ip},
[INFO] [stdout]    |                                    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dst_mac_addr`
[INFO] [stdout]   --> src/protocol/internet/interface.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let dst_mac_addr = self.arp_table.find(dst_addr, &mut self).unwrap();
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dst_mac_addr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0499]: cannot borrow `self.arp_table` as mutable more than once at a time
[INFO] [stdout]   --> src/protocol/internet/interface.rs:65:28
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let dst_mac_addr = self.arp_table.find(dst_addr, &mut self).unwrap();
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^----^^^^^^^^^^^---------^
[INFO] [stdout]    |                            |              |              |
[INFO] [stdout]    |                            |              |              first mutable borrow occurs here
[INFO] [stdout]    |                            |              first borrow later used by call
[INFO] [stdout]    |                            second mutable borrow occurs here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0382]: use of moved value: `dst_addr`
[INFO] [stdout]   --> src/protocol/internet/interface.rs:65:48
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn send(&mut self, dst_addr: IPAddress, payload: IPPayload) -> io::Result<()> {
[INFO] [stdout]    |                            -------- move occurs because `dst_addr` has type `IPAddress`, which does not implement the `Copy` trait
[INFO] [stdout] ...
[INFO] [stdout] 62 |             dst_addr,
[INFO] [stdout]    |             -------- value moved here
[INFO] [stdout] ...
[INFO] [stdout] 65 |         let dst_mac_addr = self.arp_table.find(dst_addr, &mut self).unwrap();
[INFO] [stdout]    |                                                ^^^^^^^^ value used here after move
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0596]: cannot borrow `self` as mutable, as it is not declared as mutable
[INFO] [stdout]   --> src/protocol/internet/interface.rs:65:58
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let dst_mac_addr = self.arp_table.find(dst_addr, &mut self).unwrap();
[INFO] [stdout]    |                                                          ^^^^^^^^^ cannot borrow as mutable
[INFO] [stdout]    |
[INFO] [stdout] note: the binding is already a mutable borrow
[INFO] [stdout]   --> src/protocol/internet/interface.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn send(&mut self, dst_addr: IPAddress, payload: IPPayload) -> io::Result<()> {
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout] help: try removing `&mut` here
[INFO] [stdout]    |
[INFO] [stdout] 65 -         let dst_mac_addr = self.arp_table.find(dst_addr, &mut self).unwrap();
[INFO] [stdout] 65 +         let dst_mac_addr = self.arp_table.find(dst_addr, self).unwrap();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0499]: cannot borrow `self` as mutable more than once at a time
[INFO] [stdout]   --> src/protocol/internet/interface.rs:65:58
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let dst_mac_addr = self.arp_table.find(dst_addr, &mut self).unwrap();
[INFO] [stdout]    |                            ------------------------------^^^^^^^^^-
[INFO] [stdout]    |                            |              |              |
[INFO] [stdout]    |                            |              |              second mutable borrow occurs here
[INFO] [stdout]    |                            |              first borrow later used by call
[INFO] [stdout]    |                            first mutable borrow occurs here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dst_mac_addr`
[INFO] [stdout]   --> src/protocol/internet/interface.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let dst_mac_addr = self.arp_table.find(dst_addr, &mut self).unwrap();
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dst_mac_addr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0499]: cannot borrow `self.arp_table` as mutable more than once at a time
[INFO] [stdout]   --> src/protocol/internet/interface.rs:65:28
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let dst_mac_addr = self.arp_table.find(dst_addr, &mut self).unwrap();
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^----^^^^^^^^^^^---------^
[INFO] [stdout]    |                            |              |              |
[INFO] [stdout]    |                            |              |              first mutable borrow occurs here
[INFO] [stdout]    |                            |              first borrow later used by call
[INFO] [stdout]    |                            second mutable borrow occurs here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0382]: use of moved value: `dst_addr`
[INFO] [stdout]   --> src/protocol/internet/interface.rs:65:48
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn send(&mut self, dst_addr: IPAddress, payload: IPPayload) -> io::Result<()> {
[INFO] [stdout]    |                            -------- move occurs because `dst_addr` has type `IPAddress`, which does not implement the `Copy` trait
[INFO] [stdout] ...
[INFO] [stdout] 62 |             dst_addr,
[INFO] [stdout]    |             -------- value moved here
[INFO] [stdout] ...
[INFO] [stdout] 65 |         let dst_mac_addr = self.arp_table.find(dst_addr, &mut self).unwrap();
[INFO] [stdout]    |                                                ^^^^^^^^ value used here after move
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0596]: cannot borrow `self` as mutable, as it is not declared as mutable
[INFO] [stdout]   --> src/protocol/internet/interface.rs:65:58
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let dst_mac_addr = self.arp_table.find(dst_addr, &mut self).unwrap();
[INFO] [stdout]    |                                                          ^^^^^^^^^ cannot borrow as mutable
[INFO] [stdout]    |
[INFO] [stdout] note: the binding is already a mutable borrow
[INFO] [stdout]   --> src/protocol/internet/interface.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn send(&mut self, dst_addr: IPAddress, payload: IPPayload) -> io::Result<()> {
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout] help: try removing `&mut` here
[INFO] [stdout]    |
[INFO] [stdout] 65 -         let dst_mac_addr = self.arp_table.find(dst_addr, &mut self).unwrap();
[INFO] [stdout] 65 +         let dst_mac_addr = self.arp_table.find(dst_addr, self).unwrap();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0499]: cannot borrow `self` as mutable more than once at a time
[INFO] [stdout]   --> src/protocol/internet/interface.rs:65:58
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let dst_mac_addr = self.arp_table.find(dst_addr, &mut self).unwrap();
[INFO] [stdout]    |                            ------------------------------^^^^^^^^^-
[INFO] [stdout]    |                            |              |              |
[INFO] [stdout]    |                            |              |              second mutable borrow occurs here
[INFO] [stdout]    |                            |              first borrow later used by call
[INFO] [stdout]    |                            first mutable borrow occurs here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0382, E0499, E0596.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0382`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tendium` (lib) due to 5 previous errors; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 4 previous errors; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0382, E0499, E0596.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0382`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tendium` (lib test) due to 5 previous errors; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "6da3ffe3667f38279f53bf1311669a30f595b346f836f125812aad198fc31140", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6da3ffe3667f38279f53bf1311669a30f595b346f836f125812aad198fc31140", kill_on_drop: false }`
[INFO] [stdout] 6da3ffe3667f38279f53bf1311669a30f595b346f836f125812aad198fc31140
