[INFO] updating cached repository https://github.com/richo/karma-rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fab7a503e8c76de2466ec58d85421c6fb09b4b83
[INFO] checking richo/karma-rs against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fricho%2Fkarma-rs" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/richo/karma-rs on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/richo/karma-rs
[INFO] finished tweaking git repo https://github.com/richo/karma-rs
[INFO] tweaked toml for git repo https://github.com/richo/karma-rs written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/richo/karma-rs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-5/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 14fbf5d4b61877613566f0282840f9c77f3cfe4401020fabc1288a641ba11e1b
[INFO] running `"docker" "start" "-a" "14fbf5d4b61877613566f0282840f9c77f3cfe4401020fabc1288a641ba11e1b"`
[INFO] [stderr]     Checking tokio v0.2.18
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking h2 v0.2.4
[INFO] [stderr]    Compiling pin-project-internal v0.4.8
[INFO] [stderr]     Checking pin-project v0.4.8
[INFO] [stderr]     Checking hyper v0.13.4
[INFO] [stderr]     Checking karma v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved imports `hyper::Get`, `hyper::Post`
[INFO] [stderr]   --> src/main.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 17 | use hyper::{Get, Post};
[INFO] [stderr]    |             ^^^  ^^^^ no `Post` in the root
[INFO] [stderr]    |             |
[INFO] [stderr]    |             no `Get` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `hyper::header::ContentLength`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use hyper::header::ContentLength;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `ContentLength` in `header`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `uri` in `hyper`
[INFO] [stderr]   --> src/main.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 20 | use hyper::uri::RequestUri::AbsolutePath;
[INFO] [stderr]    |            ^^^ could not find `uri` in `hyper`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `hyper::server::Request`, `hyper::server::Response`
[INFO] [stderr]   --> src/main.rs:19:29
[INFO] [stderr]    |
[INFO] [stderr] 19 | use hyper::server::{Server, Request, Response};
[INFO] [stderr]    |                             ^^^^^^^  ^^^^^^^^ no `Response` in `server`
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             no `Request` in `server`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `hyper::method`
[INFO] [stderr]  --> src/outgoing.rs:6:27
[INFO] [stderr]   |
[INFO] [stderr] 6 | use hyper::{header,client,method};
[INFO] [stderr]   |                           ^^^^^^
[INFO] [stderr]   |                           |
[INFO] [stderr]   |                           no `method` in the root
[INFO] [stderr]   |                           help: a similar name exists in the module: `Method`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `ContentType` in `header`
[INFO] [stderr]   --> src/outgoing.rs:39:33
[INFO] [stderr]    |
[INFO] [stderr] 39 |             headers.set(header::ContentType::form_url_encoded());
[INFO] [stderr]    |                                 ^^^^^^^^^^^ could not find `ContentType` in `header`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `serialize` in module `form_urlencoded`
[INFO] [stderr]   --> src/outgoing.rs:35:45
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let body: String = form_urlencoded::serialize(&form_payload);
[INFO] [stderr]    |                                             ^^^^^^^^^ not found in `form_urlencoded`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct or tuple variant `AbsolutePath` in this scope
[INFO] [stderr]   --> src/main.rs:78:9
[INFO] [stderr]    |
[INFO] [stderr] 78 |         AbsolutePath(ref path) => match (&req.method, &path[..]) {
[INFO] [stderr]    |         ^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `NotFound` in crate `hyper`
[INFO] [stderr]    --> src/main.rs:113:44
[INFO] [stderr]     |
[INFO] [stderr] 113 |                 *res.status_mut() = hyper::NotFound;
[INFO] [stderr]     |                                            ^^^^^^^^ not found in `hyper`
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 8   | use std::io::ErrorKind::NotFound;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0603]: struct `Request` is private
[INFO] [stderr]   --> src/outgoing.rs:31:35
[INFO] [stderr]    |
[INFO] [stderr] 31 |         let mut request = client::Request::new(method::Method::Post, url).unwrap();
[INFO] [stderr]    |                                   ^^^^^^^ private struct
[INFO] [stderr]    |
[INFO] [stderr] note: the struct `Request` is defined here
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hyper-0.13.4/src/client/mod.rs:59:20
[INFO] [stderr]    |
[INFO] [stderr] 59 | use http::{Method, Request, Response, Uri, Version};
[INFO] [stderr]    |                    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::os`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::os;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Ipv4Addr`, `SocketAddr`
[INFO] [stderr]   --> src/main.rs:12:16
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::net::{SocketAddr, Ipv4Addr};
[INFO] [stderr]    |                ^^^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rustc_serialize::json`
[INFO] [stderr]   --> src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use rustc_serialize::json;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `OutgoingWebhook`
[INFO] [stderr]   --> src/main.rs:23:31
[INFO] [stderr]    |
[INFO] [stderr] 23 | use outgoing::{SlackEndpoint, OutgoingWebhook};
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `hyper`
[INFO] [stderr]  --> src/outgoing.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use hyper;
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rustc_serialize::Encodable`
[INFO] [stderr]  --> src/outgoing.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use rustc_serialize::Encodable;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:54:17
[INFO] [stderr]    |
[INFO] [stderr] 54 |     let op: Box<Fn(i32) -> i32> = match payload.command {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32) -> i32`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `hyper::Get`, `hyper::Post`
[INFO] [stderr]   --> src/main.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 17 | use hyper::{Get, Post};
[INFO] [stderr]    |             ^^^  ^^^^ no `Post` in the root
[INFO] [stderr]    |             |
[INFO] [stderr]    |             no `Get` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `hyper::header::ContentLength`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use hyper::header::ContentLength;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `ContentLength` in `header`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `uri` in `hyper`
[INFO] [stderr]   --> src/main.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 20 | use hyper::uri::RequestUri::AbsolutePath;
[INFO] [stderr]    |            ^^^ could not find `uri` in `hyper`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `hyper::server::Request`, `hyper::server::Response`
[INFO] [stderr]   --> src/main.rs:19:29
[INFO] [stderr]    |
[INFO] [stderr] 19 | use hyper::server::{Server, Request, Response};
[INFO] [stderr]    |                             ^^^^^^^  ^^^^^^^^ no `Response` in `server`
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             no `Request` in `server`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `hyper::method`
[INFO] [stderr]  --> src/outgoing.rs:6:27
[INFO] [stderr]   |
[INFO] [stderr] 6 | use hyper::{header,client,method};
[INFO] [stderr]   |                           ^^^^^^
[INFO] [stderr]   |                           |
[INFO] [stderr]   |                           no `method` in the root
[INFO] [stderr]   |                           help: a similar name exists in the module: `Method`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `ContentType` in `header`
[INFO] [stderr]   --> src/outgoing.rs:39:33
[INFO] [stderr]    |
[INFO] [stderr] 39 |             headers.set(header::ContentType::form_url_encoded());
[INFO] [stderr]    |                                 ^^^^^^^^^^^ could not find `ContentType` in `header`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `serialize` in module `form_urlencoded`
[INFO] [stderr]   --> src/outgoing.rs:35:45
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let body: String = form_urlencoded::serialize(&form_payload);
[INFO] [stderr]    |                                             ^^^^^^^^^ not found in `form_urlencoded`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct or tuple variant `AbsolutePath` in this scope
[INFO] [stderr]   --> src/main.rs:78:9
[INFO] [stderr]    |
[INFO] [stderr] 78 |         AbsolutePath(ref path) => match (&req.method, &path[..]) {
[INFO] [stderr]    |         ^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `NotFound` in crate `hyper`
[INFO] [stderr]    --> src/main.rs:113:44
[INFO] [stderr]     |
[INFO] [stderr] 113 |                 *res.status_mut() = hyper::NotFound;
[INFO] [stderr]     |                                            ^^^^^^^^ not found in `hyper`
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 8   | use std::io::ErrorKind::NotFound;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0603]: struct `Request` is private
[INFO] [stderr]   --> src/outgoing.rs:31:35
[INFO] [stderr]    |
[INFO] [stderr] 31 |         let mut request = client::Request::new(method::Method::Post, url).unwrap();
[INFO] [stderr]    |                                   ^^^^^^^ private struct
[INFO] [stderr]    |
[INFO] [stderr] note: the struct `Request` is defined here
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hyper-0.13.4/src/client/mod.rs:59:20
[INFO] [stderr]    |
[INFO] [stderr] 59 | use http::{Method, Request, Response, Uri, Version};
[INFO] [stderr]    |                    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::os`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::os;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Ipv4Addr`, `SocketAddr`
[INFO] [stderr]   --> src/main.rs:12:16
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::net::{SocketAddr, Ipv4Addr};
[INFO] [stderr]    |                ^^^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rustc_serialize::json`
[INFO] [stderr]   --> src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use rustc_serialize::json;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `OutgoingWebhook`
[INFO] [stderr]   --> src/main.rs:23:31
[INFO] [stderr]    |
[INFO] [stderr] 23 | use outgoing::{SlackEndpoint, OutgoingWebhook};
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `hyper`
[INFO] [stderr]  --> src/outgoing.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use hyper;
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rustc_serialize::Encodable`
[INFO] [stderr]  --> src/outgoing.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use rustc_serialize::Encodable;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:54:17
[INFO] [stderr]    |
[INFO] [stderr] 54 |     let op: Box<Fn(i32) -> i32> = match payload.command {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32) -> i32`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `http` found for struct `hyper::Server<_, _, _>` in the current scope
[INFO] [stderr]    --> src/main.rs:131:17
[INFO] [stderr]     |
[INFO] [stderr] 131 |         Server::http(echo).listen("0.0.0.0:8080").unwrap();
[INFO] [stderr]     |                 ^^^^ function or associated item not found in `hyper::Server<_, _, _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `http` found for struct `hyper::Server<_, _, _>` in the current scope
[INFO] [stderr]    --> src/main.rs:131:17
[INFO] [stderr]     |
[INFO] [stderr] 131 |         Server::http(echo).listen("0.0.0.0:8080").unwrap();
[INFO] [stderr]     |                 ^^^^ function or associated item not found in `hyper::Server<_, _, _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 argument but 2 arguments were supplied
[INFO] [stderr]   --> src/outgoing.rs:31:27
[INFO] [stderr]    |
[INFO] [stderr] 31 |         let mut request = client::Request::new(method::Method::Post, url).unwrap();
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ --------------------  --- supplied 2 arguments
[INFO] [stderr]    |                           |
[INFO] [stderr]    |                           expected 1 argument
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `unwrap` found for struct `hyper::Request<_>` in the current scope
[INFO] [stderr]   --> src/outgoing.rs:31:75
[INFO] [stderr]    |
[INFO] [stderr] 31 |         let mut request = client::Request::new(method::Method::Post, url).unwrap();
[INFO] [stderr]    |                                                                           ^^^^^^ method not found in `hyper::Request<_>`
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 argument but 2 arguments were supplied
[INFO] [stderr]   --> src/outgoing.rs:31:27
[INFO] [stderr]    |
[INFO] [stderr] 31 |         let mut request = client::Request::new(method::Method::Post, url).unwrap();
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ --------------------  --- supplied 2 arguments
[INFO] [stderr]    |                           |
[INFO] [stderr]    |                           expected 1 argument
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Write`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::io::Write;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]  --> src/outgoing.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::{Read,Write};
[INFO] [stderr]   |               ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/outgoing.rs:4:20
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::{Read,Write};
[INFO] [stderr]   |                    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `unwrap` found for struct `hyper::Request<_>` in the current scope
[INFO] [stderr]   --> src/outgoing.rs:31:75
[INFO] [stderr]    |
[INFO] [stderr] 31 |         let mut request = client::Request::new(method::Method::Post, url).unwrap();
[INFO] [stderr]    |                                                                           ^^^^^^ method not found in `hyper::Request<_>`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Write`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::io::Write;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]  --> src/outgoing.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::{Read,Write};
[INFO] [stderr]   |               ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/outgoing.rs:4:20
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::{Read,Write};
[INFO] [stderr]   |                    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 13 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0425, E0432, E0433, E0531, E0599, E0603.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `karma`.
[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: aborting due to 13 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0425, E0432, E0433, E0531, E0599, E0603.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `karma`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "14fbf5d4b61877613566f0282840f9c77f3cfe4401020fabc1288a641ba11e1b"`
[INFO] running `"docker" "rm" "-f" "14fbf5d4b61877613566f0282840f9c77f3cfe4401020fabc1288a641ba11e1b"`
[INFO] [stdout] 14fbf5d4b61877613566f0282840f9c77f3cfe4401020fabc1288a641ba11e1b
