[INFO] cloning repository https://github.com/samuel-Goupil/M4102C
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/samuel-Goupil/M4102C" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamuel-Goupil%2FM4102C", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamuel-Goupil%2FM4102C'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2ddddbc2f39b84deccbdbcf4ca06c66ee306c5c6
[INFO] building samuel-Goupil/M4102C against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamuel-Goupil%2FM4102C" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
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[INFO] validating manifest of git repo https://github.com/samuel-Goupil/M4102C on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/samuel-Goupil/M4102C
[INFO] finished tweaking git repo https://github.com/samuel-Goupil/M4102C
[INFO] tweaked toml for git repo https://github.com/samuel-Goupil/M4102C written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/samuel-Goupil/M4102C already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--no-deps" "--format-version=1", 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] 0e6b613c153236ba04810e5b2f3bea0fe5e2df78d5bd7c90aec213bb585de74c
[INFO] running `Command { std: "docker" "start" "-a" "0e6b613c153236ba04810e5b2f3bea0fe5e2df78d5bd7c90aec213bb585de74c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e6b613c153236ba04810e5b2f3bea0fe5e2df78d5bd7c90aec213bb585de74c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e6b613c153236ba04810e5b2f3bea0fe5e2df78d5bd7c90aec213bb585de74c", kill_on_drop: false }`
[INFO] [stdout] 0e6b613c153236ba04810e5b2f3bea0fe5e2df78d5bd7c90aec213bb585de74c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--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] 386637698d9d700fa7b000c5982f46f44e387e9ce7b8714723335ca1980b4a4f
[INFO] running `Command { std: "docker" "start" "-a" "386637698d9d700fa7b000c5982f46f44e387e9ce7b8714723335ca1980b4a4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling serde_derive v1.0.120
[INFO] [stderr]    Compiling serde v1.0.120
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling log v0.4.13
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling zeromq-src v0.1.10+4.3.2
[INFO] [stderr]    Compiling libzmq-sys v0.1.8+4.3.2
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling serde_with_macros v1.3.0
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling humantime-serde v1.0.1
[INFO] [stderr]    Compiling serde_with v1.6.0
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling libzmq v0.2.5
[INFO] [stderr]    Compiling examples v0.1.0 (/opt/rustwide/workdir/examples)
[INFO] [stderr]    Compiling radio_chat v0.1.0 (/opt/rustwide/workdir/radio_chat)
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]  --> radio_chat/src/bin/radio_peer.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | const MIN_PORT;
[INFO] [stdout]   | ^^^^^^^^^^^^^^-
[INFO] [stdout]   |               |
[INFO] [stdout]   |               help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: free constant item without body
[INFO] [stdout]  --> radio_chat/src/bin/radio_peer.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | const MAX_PORT;
[INFO] [stdout]   | ^^^^^^^^^^^^^^-
[INFO] [stdout]   |               |
[INFO] [stdout]   |               help: provide a definition for the constant: `= <expr>;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `structopt::StructOpt`
[INFO] [stdout]  --> radio_chat/src/bin/radio_server.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use structopt::StructOpt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> radio_chat/src/bin/dish_client.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     write();
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> radio_chat/src/bin/radio_server.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     serve();
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `io`
[INFO] [stdout]   --> radio_chat/src/bin/radio_peer.rs:39:30
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let lines=BufReader::new(io::stdin()).lines();
[INFO] [stdout]    |                              ^^ use of undeclared crate or module `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TcpAddr` in this scope
[INFO] [stdout]   --> radio_chat/src/bin/radio_peer.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let endpoint:TcpAddr=format!("{}:{}",options.identity, radio_chat::RADIO_PORT).try_into()?;
[INFO] [stdout]    |                  ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use libzmq::TcpAddr;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Group` in this scope
[INFO] [stdout]   --> radio_chat/src/bin/radio_peer.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let group: Group="Limoges".try_into()?;
[INFO] [stdout]    |                ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use libzmq::Group;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DishBuilder`
[INFO] [stdout]   --> radio_chat/src/bin/radio_peer.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let dish = DishBuilder::new().connect(endpoint).join(group).build()?;
[INFO] [stdout]    |                ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use libzmq::DishBuilder;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Client` in this scope
[INFO] [stdout]   --> radio_chat/src/bin/radio_peer.rs:24:39
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn dispatch_line(line: &str, client: &Client)->Result<()>{
[INFO] [stdout]    |                                       ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use libzmq::Client;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `ContentsMessage` in this scope
[INFO] [stdout]   --> radio_chat/src/bin/radio_peer.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let m= ContentsMessage{
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use radio_chat::ContentsMessage;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `BufReader`
[INFO] [stdout]   --> radio_chat/src/bin/radio_peer.rs:39:15
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let lines=BufReader::new(io::stdin()).lines();
[INFO] [stdout]    |               ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::io::BufReader;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TcpAddr` in this scope
[INFO] [stdout]   --> radio_chat/src/bin/radio_peer.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let endpoint:TcpAddr=format!("{}:{}", options.identity, radio_chat::SERVER_PORT).try_into()?;
[INFO] [stdout]    |                  ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use libzmq::TcpAddr;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ClientBuilder`
[INFO] [stdout]   --> radio_chat/src/bin/radio_peer.rs:42:16
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let client=ClientBuilder::new().connect(endpoint).build()?;
[INFO] [stdout]    |                ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use libzmq::ClientBuilder;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `radio_peer`
[INFO] [stdout]   --> radio_chat/src/bin/radio_peer.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / use structopt::StructOpt;
[INFO] [stdout] 2  | |
[INFO] [stdout] 3  | | const MIN_PORT;
[INFO] [stdout] 4  | | const MAX_PORT;
[INFO] [stdout] ...  |
[INFO] [stdout] 46 | |     Ok(())
[INFO] [stdout] 47 | | }
[INFO] [stdout]    | |_^ consider adding a `main` function to `radio_chat/src/bin/radio_peer.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: this enum takes 2 type arguments but only 1 type argument was supplied
[INFO] [stdout]    --> radio_chat/src/bin/radio_peer.rs:12:14
[INFO] [stdout]     |
[INFO] [stdout] 12  | fn listen()->Result<()>{
[INFO] [stdout]     |              ^^^^^^ -- supplied 1 type argument
[INFO] [stdout]     |              |
[INFO] [stdout]     |              expected 2 type arguments
[INFO] [stdout]     |
[INFO] [stdout] note: enum defined here, with 2 type parameters: `T`, `E`
[INFO] [stdout] help: add missing type argument
[INFO] [stdout]     |
[INFO] [stdout] 12  | fn listen()->Result<(), E>{
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: this enum takes 2 type arguments but only 1 type argument was supplied
[INFO] [stdout]    --> radio_chat/src/bin/radio_peer.rs:24:48
[INFO] [stdout]     |
[INFO] [stdout] 24  | fn dispatch_line(line: &str, client: &Client)->Result<()>{
[INFO] [stdout]     |                                                ^^^^^^ -- supplied 1 type argument
[INFO] [stdout]     |                                                |
[INFO] [stdout]     |                                                expected 2 type arguments
[INFO] [stdout]     |
[INFO] [stdout] note: enum defined here, with 2 type parameters: `T`, `E`
[INFO] [stdout] help: add missing type argument
[INFO] [stdout]     |
[INFO] [stdout] 24  | fn dispatch_line(line: &str, client: &Client)->Result<(), E>{
[INFO] [stdout]     |                                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: this enum takes 2 type arguments but only 1 type argument was supplied
[INFO] [stdout]    --> radio_chat/src/bin/radio_peer.rs:38:13
[INFO] [stdout]     |
[INFO] [stdout] 38  | fn write()->Result<()>{
[INFO] [stdout]     |             ^^^^^^ -- supplied 1 type argument
[INFO] [stdout]     |             |
[INFO] [stdout]     |             expected 2 type arguments
[INFO] [stdout]     |
[INFO] [stdout] note: enum defined here, with 2 type parameters: `T`, `E`
[INFO] [stdout] help: add missing type argument
[INFO] [stdout]     |
[INFO] [stdout] 38  | fn write()->Result<(), E>{
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 15 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0107, E0412, E0422, E0433, E0601.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0107`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `radio_chat`
[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] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "386637698d9d700fa7b000c5982f46f44e387e9ce7b8714723335ca1980b4a4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "386637698d9d700fa7b000c5982f46f44e387e9ce7b8714723335ca1980b4a4f", kill_on_drop: false }`
[INFO] [stdout] 386637698d9d700fa7b000c5982f46f44e387e9ce7b8714723335ca1980b4a4f
