[INFO] cloning repository https://github.com/fjhg19930505/rua_engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fjhg19930505/rua_engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffjhg19930505%2Frua_engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffjhg19930505%2Frua_engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3123bafaf43b1aff4ace573a34b1c62afa2058d2
[INFO] checking fjhg19930505/rua_engine against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffjhg19930505%2Frua_engine" "/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/fjhg19930505/rua_engine on toolchain af3c6e733a40e671550e0f0f5aeecaa13772ba56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fjhg19930505/rua_engine
[INFO] finished tweaking git repo https://github.com/fjhg19930505/rua_engine
[INFO] tweaked toml for git repo https://github.com/fjhg19930505/rua_engine written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/fjhg19930505/rua_engine already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca36f497b820509b7440657310b2c627cca3e6353dd4b27aa31d630a58fe879e
[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" "ca36f497b820509b7440657310b2c627cca3e6353dd4b27aa31d630a58fe879e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca36f497b820509b7440657310b2c627cca3e6353dd4b27aa31d630a58fe879e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca36f497b820509b7440657310b2c627cca3e6353dd4b27aa31d630a58fe879e", kill_on_drop: false }`
[INFO] [stdout] ca36f497b820509b7440657310b2c627cca3e6353dd4b27aa31d630a58fe879e
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 451e989e30946ed796414d8b94e086f5fddb93ed33446f355096b72499db81b3
[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" "451e989e30946ed796414d8b94e086f5fddb93ed33446f355096b72499db81b3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.16
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking adler v0.2.3
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]     Checking gimli v0.22.0
[INFO] [stderr]     Checking object v0.20.0
[INFO] [stderr]    Compiling protobuf v2.16.2
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]    Compiling io-enum v0.2.3
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]    Compiling mysql v18.2.0
[INFO] [stderr]     Checking openssl-probe v0.1.2
[INFO] [stderr]     Checking base64 v0.11.0
[INFO] [stderr]     Checking rua_value_list v0.1.0 (https://github.com/fjhg19930505/rua_value_list.git#9473e485)
[INFO] [stderr]    Compiling standback v0.2.9
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling time v0.2.16
[INFO] [stderr]    Compiling hashbrown v0.6.3
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking block-padding v0.1.5
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking miniz_oxide v0.4.0
[INFO] [stderr]     Checking crc32fast v1.2.0
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]     Checking rua_net_mgr v0.1.0 (https://github.com/fjhg19930505/rua_net_mgr.git#b67b2390)
[INFO] [stdout] error[E0432]: unresolved import `td_rp`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/rua_net_mgr-189957fbb0821fd5/b67b239/src/values.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use td_rp::RpError;
[INFO] [stdout]   |     ^^^^^ use of undeclared type or module `td_rp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking serde_json v1.0.56
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/rua_net_mgr-189957fbb0821fd5/b67b239/src/net/net_msg.rs:7:34
[INFO] [stdout]   |
[INFO] [stdout] 7 |     VarList::init(vec![0 as u32, 0 as u16, 0 as u32, 0 as u16])
[INFO] [stdout]   |                                  ^^^^^^^^ expected `u32`, found `u16`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `usize: From<MsgIndex>` is not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rua_net_mgr-189957fbb0821fd5/b67b239/src/net/net_msg.rs:69:65
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let length: u32 = var_list.get(MsgIndex::MsgIndexLength.into());
[INFO] [stdout]    |                                                                 ^^^^ the trait `From<MsgIndex>` is not implemented for `usize`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <usize as From<NonZeroUsize>>
[INFO] [stdout]              <usize as From<bool>>
[INFO] [stdout]              <usize as From<u16>>
[INFO] [stdout]              <usize as From<u8>>
[INFO] [stdout]    = note: required because of the requirements on the impl of `Into<usize>` for `MsgIndex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `usize: From<MsgIndex>` is not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rua_net_mgr-189957fbb0821fd5/b67b239/src/net/net_msg.rs:70:64
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let seq_fd: u16 = var_list.get(MsgIndex::MsgIndexSeqFd.into());
[INFO] [stdout]    |                                                                ^^^^ the trait `From<MsgIndex>` is not implemented for `usize`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <usize as From<NonZeroUsize>>
[INFO] [stdout]              <usize as From<bool>>
[INFO] [stdout]              <usize as From<u16>>
[INFO] [stdout]              <usize as From<u8>>
[INFO] [stdout]    = note: required because of the requirements on the impl of `Into<usize>` for `MsgIndex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `usize: From<MsgIndex>` is not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rua_net_mgr-189957fbb0821fd5/b67b239/src/net/net_msg.rs:71:65
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let cookie: u32 = var_list.get(MsgIndex::MsgIndexCookie.into());
[INFO] [stdout]    |                                                                 ^^^^ the trait `From<MsgIndex>` is not implemented for `usize`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <usize as From<NonZeroUsize>>
[INFO] [stdout]              <usize as From<bool>>
[INFO] [stdout]              <usize as From<u16>>
[INFO] [stdout]              <usize as From<u8>>
[INFO] [stdout]    = note: required because of the requirements on the impl of `Into<usize>` for `MsgIndex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `usize: From<MsgIndex>` is not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rua_net_mgr-189957fbb0821fd5/b67b239/src/net/net_msg.rs:72:68
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let msg_type: u16 = var_list.get(MsgIndex::MsgIndexMsgType.into());
[INFO] [stdout]    |                                                                    ^^^^ the trait `From<MsgIndex>` is not implemented for `usize`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <usize as From<NonZeroUsize>>
[INFO] [stdout]              <usize as From<bool>>
[INFO] [stdout]              <usize as From<u16>>
[INFO] [stdout]              <usize as From<u8>>
[INFO] [stdout]    = note: required because of the requirements on the impl of `Into<usize>` for `MsgIndex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `len` found for struct `VarList` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rua_net_mgr-189957fbb0821fd5/b67b239/src/net/net_msg.rs:74:63
[INFO] [stdout]    |
[INFO] [stdout] 74 |             println!("data.len() = {:?}, length = {:?}", data.len(), length);
[INFO] [stdout]    |                                                               ^^^ method not found in `VarList`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `usize: From<MsgIndex>` is not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rua_net_mgr-189957fbb0821fd5/b67b239/src/net/net_msg.rs:77:72
[INFO] [stdout]    |
[INFO] [stdout] 77 |         let pack_name: String = var_list.get(MsgIndex::MsgIndexMsgData.into());
[INFO] [stdout]    |                                                                        ^^^^ the trait `From<MsgIndex>` is not implemented for `usize`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <usize as From<NonZeroUsize>>
[INFO] [stdout]              <usize as From<bool>>
[INFO] [stdout]              <usize as From<u16>>
[INFO] [stdout]              <usize as From<u8>>
[INFO] [stdout]    = note: required because of the requirements on the impl of `Into<usize>` for `MsgIndex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `usize: From<MsgIndex>` is not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rua_net_mgr-189957fbb0821fd5/b67b239/src/net/net_msg.rs:95:52
[INFO] [stdout]    |
[INFO] [stdout] 95 |         self.var_list.set(MsgIndex::MsgIndexLength.into(), self.length);
[INFO] [stdout]    |                                                    ^^^^ the trait `From<MsgIndex>` is not implemented for `usize`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <usize as From<NonZeroUsize>>
[INFO] [stdout]              <usize as From<bool>>
[INFO] [stdout]              <usize as From<u16>>
[INFO] [stdout]              <usize as From<u8>>
[INFO] [stdout]    = note: required because of the requirements on the impl of `Into<usize>` for `MsgIndex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `usize: From<MsgIndex>` is not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rua_net_mgr-189957fbb0821fd5/b67b239/src/net/net_msg.rs:96:51
[INFO] [stdout]    |
[INFO] [stdout] 96 |         self.var_list.set(MsgIndex::MsgIndexSeqFd.into(), self.seq_fd);
[INFO] [stdout]    |                                                   ^^^^ the trait `From<MsgIndex>` is not implemented for `usize`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <usize as From<NonZeroUsize>>
[INFO] [stdout]              <usize as From<bool>>
[INFO] [stdout]              <usize as From<u16>>
[INFO] [stdout]              <usize as From<u8>>
[INFO] [stdout]    = note: required because of the requirements on the impl of `Into<usize>` for `MsgIndex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `usize: From<MsgIndex>` is not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rua_net_mgr-189957fbb0821fd5/b67b239/src/net/net_msg.rs:97:52
[INFO] [stdout]    |
[INFO] [stdout] 97 |         self.var_list.set(MsgIndex::MsgIndexCookie.into(), self.cookie);
[INFO] [stdout]    |                                                    ^^^^ the trait `From<MsgIndex>` is not implemented for `usize`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <usize as From<NonZeroUsize>>
[INFO] [stdout]              <usize as From<bool>>
[INFO] [stdout]              <usize as From<u16>>
[INFO] [stdout]              <usize as From<u8>>
[INFO] [stdout]    = note: required because of the requirements on the impl of `Into<usize>` for `MsgIndex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `usize: From<MsgIndex>` is not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rua_net_mgr-189957fbb0821fd5/b67b239/src/net/net_msg.rs:98:53
[INFO] [stdout]    |
[INFO] [stdout] 98 |         self.var_list.set(MsgIndex::MsgIndexMsgType.into(), self.msg_type);
[INFO] [stdout]    |                                                     ^^^^ the trait `From<MsgIndex>` is not implemented for `usize`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <usize as From<NonZeroUsize>>
[INFO] [stdout]              <usize as From<bool>>
[INFO] [stdout]              <usize as From<u16>>
[INFO] [stdout]              <usize as From<u8>>
[INFO] [stdout]    = note: required because of the requirements on the impl of `Into<usize>` for `MsgIndex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `usize: From<MsgIndex>` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rua_net_mgr-189957fbb0821fd5/b67b239/src/net/net_msg.rs:106:66
[INFO] [stdout]     |
[INFO] [stdout] 106 |         self.length = self.var_list.get(MsgIndex::MsgIndexLength.into());
[INFO] [stdout]     |                                                                  ^^^^ the trait `From<MsgIndex>` is not implemented for `usize`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following implementations were found:
[INFO] [stdout]               <usize as From<NonZeroUsize>>
[INFO] [stdout]               <usize as From<bool>>
[INFO] [stdout]               <usize as From<u16>>
[INFO] [stdout]               <usize as From<u8>>
[INFO] [stdout]     = note: required because of the requirements on the impl of `Into<usize>` for `MsgIndex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `usize: From<MsgIndex>` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rua_net_mgr-189957fbb0821fd5/b67b239/src/net/net_msg.rs:107:65
[INFO] [stdout]     |
[INFO] [stdout] 107 |         self.seq_fd = self.var_list.get(MsgIndex::MsgIndexSeqFd.into());
[INFO] [stdout]     |                                                                 ^^^^ the trait `From<MsgIndex>` is not implemented for `usize`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following implementations were found:
[INFO] [stdout]               <usize as From<NonZeroUsize>>
[INFO] [stdout]               <usize as From<bool>>
[INFO] [stdout]               <usize as From<u16>>
[INFO] [stdout]               <usize as From<u8>>
[INFO] [stdout]     = note: required because of the requirements on the impl of `Into<usize>` for `MsgIndex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `usize: From<MsgIndex>` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rua_net_mgr-189957fbb0821fd5/b67b239/src/net/net_msg.rs:108:66
[INFO] [stdout]     |
[INFO] [stdout] 108 |         self.cookie = self.var_list.get(MsgIndex::MsgIndexCookie.into());
[INFO] [stdout]     |                                                                  ^^^^ the trait `From<MsgIndex>` is not implemented for `usize`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following implementations were found:
[INFO] [stdout]               <usize as From<NonZeroUsize>>
[INFO] [stdout]               <usize as From<bool>>
[INFO] [stdout]               <usize as From<u16>>
[INFO] [stdout]               <usize as From<u8>>
[INFO] [stdout]     = note: required because of the requirements on the impl of `Into<usize>` for `MsgIndex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking protoc v2.16.2
[INFO] [stdout] error[E0277]: the trait bound `usize: From<MsgIndex>` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rua_net_mgr-189957fbb0821fd5/b67b239/src/net/net_msg.rs:109:69
[INFO] [stdout]     |
[INFO] [stdout] 109 |         self.msg_type = self.var_list.get(MsgIndex::MsgIndexMsgType.into());
[INFO] [stdout]     |                                                                     ^^^^ the trait `From<MsgIndex>` is not implemented for `usize`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following implementations were found:
[INFO] [stdout]               <usize as From<NonZeroUsize>>
[INFO] [stdout]               <usize as From<bool>>
[INFO] [stdout]               <usize as From<u16>>
[INFO] [stdout]               <usize as From<u8>>
[INFO] [stdout]     = note: required because of the requirements on the impl of `Into<usize>` for `MsgIndex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `usize: From<MsgIndex>` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rua_net_mgr-189957fbb0821fd5/b67b239/src/net/net_msg.rs:131:51
[INFO] [stdout]     |
[INFO] [stdout] 131 |         self.var_list.set(MsgIndex::MsgIndexSeqFd.into(), seq_fd);
[INFO] [stdout]     |                                                   ^^^^ the trait `From<MsgIndex>` is not implemented for `usize`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following implementations were found:
[INFO] [stdout]               <usize as From<NonZeroUsize>>
[INFO] [stdout]               <usize as From<bool>>
[INFO] [stdout]               <usize as From<u16>>
[INFO] [stdout]               <usize as From<u8>>
[INFO] [stdout]     = note: required because of the requirements on the impl of `Into<usize>` for `MsgIndex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `usize: From<MsgIndex>` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rua_net_mgr-189957fbb0821fd5/b67b239/src/net/net_msg.rs:140:52
[INFO] [stdout]     |
[INFO] [stdout] 140 |         self.var_list.set(MsgIndex::MsgIndexCookie.into(), cookie);
[INFO] [stdout]     |                                                    ^^^^ the trait `From<MsgIndex>` is not implemented for `usize`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following implementations were found:
[INFO] [stdout]               <usize as From<NonZeroUsize>>
[INFO] [stdout]               <usize as From<bool>>
[INFO] [stdout]               <usize as From<u16>>
[INFO] [stdout]               <usize as From<u8>>
[INFO] [stdout]     = note: required because of the requirements on the impl of `Into<usize>` for `MsgIndex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 18 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rua_net_mgr`.
[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] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "451e989e30946ed796414d8b94e086f5fddb93ed33446f355096b72499db81b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "451e989e30946ed796414d8b94e086f5fddb93ed33446f355096b72499db81b3", kill_on_drop: false }`
[INFO] [stdout] 451e989e30946ed796414d8b94e086f5fddb93ed33446f355096b72499db81b3
