[INFO] fetching crate unmp-link-udp 0.2.0...
[INFO] checking unmp-link-udp-0.2.0 against try#b2f80f6008cdafc35b4472bd46afa16cc6b0cd63 for pr-79470
[INFO] extracting crate unmp-link-udp 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate unmp-link-udp 0.2.0 on toolchain b2f80f6008cdafc35b4472bd46afa16cc6b0cd63
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unmp-link-udp 0.2.0
[INFO] finished tweaking crates.io crate unmp-link-udp 0.2.0
[INFO] tweaked toml for crates.io crate unmp-link-udp 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unmp v0.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "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] c39515651656040e133ed2aa6bd3f458d5291f5c69a3d0dc15350a1d9d995fd8
[INFO] running `Command { std: "docker" "start" "-a" "c39515651656040e133ed2aa6bd3f458d5291f5c69a3d0dc15350a1d9d995fd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c39515651656040e133ed2aa6bd3f458d5291f5c69a3d0dc15350a1d9d995fd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c39515651656040e133ed2aa6bd3f458d5291f5c69a3d0dc15350a1d9d995fd8", kill_on_drop: false }`
[INFO] [stdout] c39515651656040e133ed2aa6bd3f458d5291f5c69a3d0dc15350a1d9d995fd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f61b4f18a2d595e9025914f18d6ded38596250a4f56433c0c1352a9c71860e0b
[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" "f61b4f18a2d595e9025914f18d6ded38596250a4f56433c0c1352a9c71860e0b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking unmp v0.2.4
[INFO] [stderr]     Checking unmp-link-udp v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]   --> src/client.rs:18:16
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let link = Link::new(&format!("UDP_Client({}:{})", ip, port));
[INFO] [stdout]    |                ^^^^^^^^^ --------------------------------------- supplied 1 argument
[INFO] [stdout]    |                |
[INFO] [stdout]    |                expected 2 arguments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]   --> src/client.rs:18:16
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let link = Link::new(&format!("UDP_Client({}:{})", ip, port));
[INFO] [stdout]    |                ^^^^^^^^^ --------------------------------------- supplied 1 argument
[INFO] [stdout]    |                |
[INFO] [stdout]    |                expected 2 arguments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `set_send_i` found for struct `Link` in the current scope
[INFO] [stdout]   --> src/client.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 |     link.set_send_i(Box::new(move |buf: &[u8]| {
[INFO] [stdout]    |          ^^^^^^^^^^ method not found in `Link`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]   --> src/server.rs:18:16
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let link = Link::new(&format!("UDP_Server({}:{})", ip, port));
[INFO] [stdout]    |                ^^^^^^^^^ --------------------------------------- supplied 1 argument
[INFO] [stdout]    |                |
[INFO] [stdout]    |                expected 2 arguments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `set_send_i` found for struct `Link` in the current scope
[INFO] [stdout]   --> src/client.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 32 |     link.set_send_i(Box::new(move |buf: &[u8]| {
[INFO] [stdout]    |          ^^^^^^^^^^ method not found in `Link`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]   --> src/server.rs:37:32
[INFO] [stdout]    |
[INFO] [stdout] 37 |                     let link = Link::new(&format!("UDP_Server({}:{})", ip, port));
[INFO] [stdout]    |                                ^^^^^^^^^ --------------------------------------- supplied 1 argument
[INFO] [stdout]    |                                |
[INFO] [stdout]    |                                expected 2 arguments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `set_send_i` found for struct `Link` in the current scope
[INFO] [stdout]   --> src/server.rs:39:26
[INFO] [stdout]    |
[INFO] [stdout] 39 |                     link.set_send_i(Box::new(move |buf: &[u8]| {
[INFO] [stdout]    |                          ^^^^^^^^^^ method not found in `Link`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]   --> src/server.rs:18:16
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let link = Link::new(&format!("UDP_Server({}:{})", ip, port));
[INFO] [stdout]    |                ^^^^^^^^^ --------------------------------------- supplied 1 argument
[INFO] [stdout]    |                |
[INFO] [stdout]    |                expected 2 arguments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]   --> src/server.rs:37:32
[INFO] [stdout]    |
[INFO] [stdout] 37 |                     let link = Link::new(&format!("UDP_Server({}:{})", ip, port));
[INFO] [stdout]    |                                ^^^^^^^^^ --------------------------------------- supplied 1 argument
[INFO] [stdout]    |                                |
[INFO] [stdout]    |                                expected 2 arguments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `set_send_i` found for struct `Link` in the current scope
[INFO] [stdout]   --> src/server.rs:39:26
[INFO] [stdout]    |
[INFO] [stdout] 39 |                     link.set_send_i(Box::new(move |buf: &[u8]| {
[INFO] [stdout]    |                          ^^^^^^^^^^ method not found in `Link`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `unmp-link-udp`
[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" "f61b4f18a2d595e9025914f18d6ded38596250a4f56433c0c1352a9c71860e0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f61b4f18a2d595e9025914f18d6ded38596250a4f56433c0c1352a9c71860e0b", kill_on_drop: false }`
[INFO] [stdout] f61b4f18a2d595e9025914f18d6ded38596250a4f56433c0c1352a9c71860e0b