[INFO] cloning repository https://github.com/lyuben-todorov/piko
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lyuben-todorov/piko" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flyuben-todorov%2Fpiko", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flyuben-todorov%2Fpiko'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 35de7c4831eb7b7003d88eb52d94f821ebea61bb
[INFO] checking lyuben-todorov/piko against beta-2020-07-24 for pr-75494-beta
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flyuben-todorov%2Fpiko" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lyuben-todorov/piko on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lyuben-todorov/piko
[INFO] finished tweaking git repo https://github.com/lyuben-todorov/piko
[INFO] tweaked toml for git repo https://github.com/lyuben-todorov/piko written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/lyuben-todorov/piko already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a259df763a70786ad104f25d3c84000a0de26c6809d8f9b7be6af345379e2dbf
[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" "a259df763a70786ad104f25d3c84000a0de26c6809d8f9b7be6af345379e2dbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a259df763a70786ad104f25d3c84000a0de26c6809d8f9b7be6af345379e2dbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a259df763a70786ad104f25d3c84000a0de26c6809d8f9b7be6af345379e2dbf", kill_on_drop: false }`
[INFO] [stdout] a259df763a70786ad104f25d3c84000a0de26c6809d8f9b7be6af345379e2dbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b0e42e6b47b1013277c3a774609286af6cca62a3302ccb796ec9f65fb937310
[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" "6b0e42e6b47b1013277c3a774609286af6cca62a3302ccb796ec9f65fb937310", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking serde v0.8.23
[INFO] [stderr]     Checking ppv-lite86 v0.2.8
[INFO] [stderr]     Checking linked-hash-map v0.5.3
[INFO] [stderr]     Checking cpuid-bool v0.1.2
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]     Checking rust-ini v0.13.0
[INFO] [stderr]     Checking either v1.6.0
[INFO] [stderr]     Checking bit-vec v0.6.2
[INFO] [stderr]     Checking bytes v0.5.6
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling num-bigint v0.3.0
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking crossbeam-utils v0.7.2
[INFO] [stderr]     Checking yaml-rust v0.4.4
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking lexical-core v0.7.4
[INFO] [stderr]     Checking crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking crossbeam-queue v0.2.3
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking sha2 v0.9.1
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking rayon-core v1.7.1
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking num-complex v0.3.0
[INFO] [stderr]     Checking serde_test v0.8.23
[INFO] [stderr]     Checking linked-hash-map v0.3.0
[INFO] [stderr]     Checking serde-hjson v0.9.1
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling num-derive v0.3.1
[INFO] [stderr]     Checking num v0.3.0
[INFO] [stderr]     Checking serde v1.0.115
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking config v0.10.1
[INFO] [stderr]     Checking piko v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `bytes::buf::BufExt`
[INFO] [stdout]  --> src/net.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use bytes::buf::BufExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BytesMut`
[INFO] [stdout]  --> src/tests.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 |     use bytes::{Bytes, BytesMut};
[INFO] [stdout]   |                        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bytes::buf::BufExt`
[INFO] [stdout]  --> src/net.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use bytes::buf::BufExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FromPrimitive`
[INFO] [stdout]  --> src/proto.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 | use num_traits::{FromPrimitive, ToPrimitive};
[INFO] [stdout]   |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ToPrimitive`
[INFO] [stdout]  --> src/proto.rs:8:33
[INFO] [stdout]   |
[INFO] [stdout] 8 | use num_traits::{FromPrimitive, ToPrimitive};
[INFO] [stdout]   |                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FromPrimitive`
[INFO] [stdout]  --> src/state.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | use num_traits::{FromPrimitive, ToPrimitive};
[INFO] [stdout]   |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ToPrimitive`
[INFO] [stdout]  --> src/state.rs:7:33
[INFO] [stdout]   |
[INFO] [stdout] 7 | use num_traits::{FromPrimitive, ToPrimitive};
[INFO] [stdout]   |                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/proto.rs:115:17
[INFO] [stdout]     |
[INFO] [stdout] 115 |     fn try_from(value: Body) -> Result<Self, Self::Error> {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `encoded_node`
[INFO] [stdout]   --> src/net.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let encoded_node = Vec::try_from(&self.node_state.self_node);
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encoded_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res_size`
[INFO] [stdout]   --> src/net.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let res_size = self.conn.read_to_end(&mut res);
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_res_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream`
[INFO] [stdout]   --> src/wrk.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let stream = match stream {
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/dsc.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         Err(e) => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/state.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let id = Sha256::digest(self_node.name.as_bytes()).as_slice().read_u16::<BigEndian>().unwrap();
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/dsc.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     dsc_conn.handshake();
[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 import: `FromPrimitive`
[INFO] [stdout]  --> src/proto.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 | use num_traits::{FromPrimitive, ToPrimitive};
[INFO] [stdout]   |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ToPrimitive`
[INFO] [stdout]  --> src/proto.rs:8:33
[INFO] [stdout]   |
[INFO] [stdout] 8 | use num_traits::{FromPrimitive, ToPrimitive};
[INFO] [stdout]   |                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FromPrimitive`
[INFO] [stdout]  --> src/state.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | use num_traits::{FromPrimitive, ToPrimitive};
[INFO] [stdout]   |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ToPrimitive`
[INFO] [stdout]  --> src/state.rs:7:33
[INFO] [stdout]   |
[INFO] [stdout] 7 | use num_traits::{FromPrimitive, ToPrimitive};
[INFO] [stdout]   |                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/proto.rs:115:17
[INFO] [stdout]     |
[INFO] [stdout] 115 |     fn try_from(value: Body) -> Result<Self, Self::Error> {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `encoded_node`
[INFO] [stdout]   --> src/net.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let encoded_node = Vec::try_from(&self.node_state.self_node);
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encoded_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res_size`
[INFO] [stdout]   --> src/net.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let res_size = self.conn.read_to_end(&mut res);
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_res_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream`
[INFO] [stdout]   --> src/wrk.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let stream = match stream {
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/dsc.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         Err(e) => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/state.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let id = Sha256::digest(self_node.name.as_bytes()).as_slice().read_u16::<BigEndian>().unwrap();
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/tests.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let mut header = Bytes::from(bytes);
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/tests.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let mut header_encoded = Vec::try_from(header).unwrap();
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/dsc.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     dsc_conn.handshake();
[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: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]   --> src/bin/main.rs:86:28
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let mut state: State = State::new(name, Mode::DSC, neighbours);
[INFO] [stdout]    |                            ^^^^^^^^^^ ----  ---------  ---------- supplied 3 arguments
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            expected 2 arguments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 3 arguments were supplied
[INFO] [stdout]   --> src/bin/main.rs:86:28
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let mut state: State = State::new(name, Mode::DSC, neighbours);
[INFO] [stdout]    |                            ^^^^^^^^^^ ----  ---------  ---------- supplied 3 arguments
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            expected 2 arguments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `name` on type `piko::state::State`
[INFO] [stdout]   --> src/bin/main.rs:88:43
[INFO] [stdout]    |
[INFO] [stdout] 88 |     println!("Node {} initialized", state.name);
[INFO] [stdout]    |                                           ^^^^ unknown field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `self_node`, `neighbours`, `cluster_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `mode` on type `piko::state::State`
[INFO] [stdout]   --> src/bin/main.rs:94:22
[INFO] [stdout]    |
[INFO] [stdout] 94 |         match &state.mode {
[INFO] [stdout]    |                      ^^^^ unknown field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `self_node`, `neighbours`, `cluster_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `piko`.
[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] error[E0609]: no field `name` on type `piko::state::State`
[INFO] [stdout]   --> src/bin/main.rs:88:43
[INFO] [stdout]    |
[INFO] [stdout] 88 |     println!("Node {} initialized", state.name);
[INFO] [stdout]    |                                           ^^^^ unknown field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `self_node`, `neighbours`, `cluster_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `mode` on type `piko::state::State`
[INFO] [stdout]   --> src/bin/main.rs:94:22
[INFO] [stdout]    |
[INFO] [stdout] 94 |         match &state.mode {
[INFO] [stdout]    |                      ^^^^ unknown field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `self_node`, `neighbours`, `cluster_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "6b0e42e6b47b1013277c3a774609286af6cca62a3302ccb796ec9f65fb937310", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b0e42e6b47b1013277c3a774609286af6cca62a3302ccb796ec9f65fb937310", kill_on_drop: false }`
[INFO] [stdout] 6b0e42e6b47b1013277c3a774609286af6cca62a3302ccb796ec9f65fb937310
