[INFO] fetching crate letterman 0.2.7...
[INFO] testing letterman-0.2.7 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate letterman 0.2.7 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate letterman 0.2.7
[INFO] finished tweaking crates.io crate letterman 0.2.7
[INFO] tweaked toml for crates.io crate letterman 0.2.7 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate letterman 0.2.7 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 241 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.13.1 (available: v0.22.1)
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[INFO] [stderr]       Adding quoted_printable v0.4.8 (available: v0.5.1)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding rustls-pemfile v0.2.1 (available: v2.2.0)
[INFO] [stderr]       Adding tokio-rustls v0.23.4 (available: v0.26.4)
[INFO] [stderr]       Adding trust-dns-resolver v0.20.4 (available: v0.23.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22f195a53df4378f5d97ed953dfc258855f824610e6702af1ace41e77375d65d
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2322cbe0e853fe966a30d731aff04559b78c56d31af940dfd636e000585dece6
[INFO] running `Command { std: "docker" "start" "-a" "2322cbe0e853fe966a30d731aff04559b78c56d31af940dfd636e000585dece6", kill_on_drop: false }`
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[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling errno v0.3.14
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[INFO] [stderr]    Compiling trust-dns-resolver v0.21.2
[INFO] [stderr]    Compiling tokio_spf_validator v1.0.3
[INFO] [stderr]    Compiling letterman_email_body_parser v1.0.5
[INFO] [stderr]    Compiling letterman v0.2.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]   --> src/common.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         format!("!!! {:?}",v);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let _ = format!("!!! {:?}",v);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.53s
[INFO] running `Command { std: "docker" "inspect" "2322cbe0e853fe966a30d731aff04559b78c56d31af940dfd636e000585dece6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2322cbe0e853fe966a30d731aff04559b78c56d31af940dfd636e000585dece6", kill_on_drop: false }`
[INFO] [stdout] 2322cbe0e853fe966a30d731aff04559b78c56d31af940dfd636e000585dece6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e7c0f40f0abbd974c63b8620cdae99fcd02d8f68a673dddd78ae718a859aad7
[INFO] running `Command { std: "docker" "start" "-a" "8e7c0f40f0abbd974c63b8620cdae99fcd02d8f68a673dddd78ae718a859aad7", kill_on_drop: false }`
[INFO] [stderr]    Compiling letterman v0.2.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]   --> src/common.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         format!("!!! {:?}",v);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let _ = format!("!!! {:?}",v);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]   --> src/common.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         format!("!!! {:?}",v);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let _ = format!("!!! {:?}",v);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.15s
[INFO] running `Command { std: "docker" "inspect" "8e7c0f40f0abbd974c63b8620cdae99fcd02d8f68a673dddd78ae718a859aad7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e7c0f40f0abbd974c63b8620cdae99fcd02d8f68a673dddd78ae718a859aad7", kill_on_drop: false }`
[INFO] [stdout] 8e7c0f40f0abbd974c63b8620cdae99fcd02d8f68a673dddd78ae718a859aad7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 64e188dafd3db8e702c2de79c9a603b9166bf555a72acf392a8276c5615bf49a
[INFO] running `Command { std: "docker" "start" "-a" "64e188dafd3db8e702c2de79c9a603b9166bf555a72acf392a8276c5615bf49a", kill_on_drop: false }`
[INFO] [stderr] warning: unused return value of `must_use` that must be used
[INFO] [stderr]   --> src/common.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |         format!("!!! {:?}",v);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 41 |         let _ = format!("!!! {:?}",v);
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `letterman` (lib) generated 1 warning
[INFO] [stderr] warning: `letterman` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/letterman-619a752d7f71e448)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests letterman
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - server (line 103) ... FAILED
[INFO] [stdout] test src/lib.rs - client (line 11) ... FAILED
[INFO] [stdout] test src/client/mod.rs - client::read_key (line 15) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - server (line 103) stdout ----
[INFO] [stdout] error[E0061]: this function takes 14 arguments but 13 arguments were supplied
[INFO] [stdout]    --> src/lib.rs:114:11
[INFO] [stdout]     |
[INFO] [stdout] 114 |     match ServerConfig::new(
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |         String::from("../letter_man_que/que/que.akku"),
[INFO] [stdout]     |         ----------------------------------------------
[INFO] [stdout]     |         |
[INFO] [stdout]     |         expected `u8`, found `String`
[INFO] [stdout]     |         argument #6 of type `Vec<std::string::String>` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/server/config.rs:45:18
[INFO] [stdout]     |
[INFO] [stdout]  45 |     pub async fn new(
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout] 114 ~     match ServerConfig::new(
[INFO] [stdout] 115 +         vec![587,2525],
[INFO] [stdout] 116 +         String::from("silversender.com"),
[INFO] [stdout] 117 +         format!("../secret/end.cert"),
[INFO] [stdout] 118 +         format!("../secret/end.rsa"),
[INFO] [stdout] 119 +         100_000,
[INFO] [stdout] 120 +         /* Vec<std::string::String> */,
[INFO] [stdout] 121 +         5_000_000,
[INFO] [stdout] 122 +         5,
[INFO] [stdout] 123 +         /* u8 */,
[INFO] [stdout] 124 +         String::from("../letter_man_que/email_files/"),
[INFO] [stdout] 125 +         1,
[INFO] [stdout] 126 +         false,
[INFO] [stdout] 127 +         true,
[INFO] [stdout] 128 +         false,
[INFO] [stdout] 129 ~     ).await{
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0061`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - client (line 11) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `client`
[INFO] [stdout]   --> src/lib.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |      match client::read_key("../secret/private.key".to_string()).await{
[INFO] [stdout]    |            ^^^^^^ use of unresolved module or unlinked crate `client`
[INFO] [stdout]    |
[INFO] [stdout] help: to make use of source file src/client/mod.rs, use `mod client` in this file to declare the module
[INFO] [stdout]    |
[INFO] [stdout] 10 + mod client;
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 10 + use letterman::client;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `client`
[INFO] [stdout]   --> src/lib.rs:67:43
[INFO] [stdout]    |
[INFO] [stdout] 67 |  fn build_mail_new(tracking_id:String) -> client::Email{
[INFO] [stdout]    |                                           ^^^^^^ use of unresolved module or unlinked crate `client`
[INFO] [stdout]    |
[INFO] [stdout] help: to make use of source file src/client/mod.rs, use `mod client` in this file to declare the module
[INFO] [stdout]    |
[INFO] [stdout] 10 + mod client;
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 10 + use letterman::client;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `client`
[INFO] [stdout]   --> src/lib.rs:69:22
[INFO] [stdout]    |
[INFO] [stdout] 69 |      let mut email = client::Email::new();
[INFO] [stdout]    |                      ^^^^^^ use of unresolved module or unlinked crate `client`
[INFO] [stdout]    |
[INFO] [stdout] help: to make use of source file src/client/mod.rs, use `mod client` in this file to declare the module
[INFO] [stdout]    |
[INFO] [stdout] 10 + mod client;
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout] 10 + use letterman::client::Email;
[INFO] [stdout]    |
[INFO] [stdout] 10 + use letterman::server::config::Email;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Email`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 69 -      let mut email = client::Email::new();
[INFO] [stdout] 69 +      let mut email = Email::new();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/client/mod.rs - client::read_key (line 15) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `client`
[INFO] [stdout]   --> src/client/mod.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 |  match client::read_key("../secret/private.key".to_string()).await{
[INFO] [stdout]    |        ^^^^^^ use of unresolved module or unlinked crate `client`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `client`, use `cargo add client` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 14 + use letterman::client;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `SEND_TO_DKIMVALIDATOR` in this scope
[INFO] [stdout]   --> src/client/mod.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |  if SEND_TO_DKIMVALIDATOR{
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `SEND_TO_LOCALHOST` in this scope
[INFO] [stdout]   --> src/client/mod.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |  } else if SEND_TO_LOCALHOST {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `client`
[INFO] [stdout]   --> src/client/mod.rs:94:43
[INFO] [stdout]    |
[INFO] [stdout] 94 |  fn build_mail_new(tracking_id:String) -> client::Email{
[INFO] [stdout]    |                                           ^^^^^^ use of unresolved module or unlinked crate `client`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `client`, use `cargo add client` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 14 + use letterman::client;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `client`
[INFO] [stdout]   --> src/client/mod.rs:96:18
[INFO] [stdout]    |
[INFO] [stdout] 96 |  let mut email = client::Email::new();
[INFO] [stdout]    |                  ^^^^^^ use of unresolved module or unlinked crate `client`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `client`, use `cargo add client` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout] 14 + use letterman::client::Email;
[INFO] [stdout]    |
[INFO] [stdout] 14 + use letterman::server::config::Email;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Email`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 96 -  let mut email = client::Email::new();
[INFO] [stdout] 96 +  let mut email = Email::new();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `SEND_TO_DKIMVALIDATOR` in this scope
[INFO] [stdout]    --> src/client/mod.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |  if SEND_TO_DKIMVALIDATOR{
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `SEND_TO_LOCALHOST` in this scope
[INFO] [stdout]    --> src/client/mod.rs:106:12
[INFO] [stdout]     |
[INFO] [stdout] 106 |  } else if SEND_TO_LOCALHOST {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/client/mod.rs - client::read_key (line 15)
[INFO] [stdout]     src/lib.rs - client (line 11)
[INFO] [stdout]     src/lib.rs - server (line 103)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "64e188dafd3db8e702c2de79c9a603b9166bf555a72acf392a8276c5615bf49a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64e188dafd3db8e702c2de79c9a603b9166bf555a72acf392a8276c5615bf49a", kill_on_drop: false }`
[INFO] [stdout] 64e188dafd3db8e702c2de79c9a603b9166bf555a72acf392a8276c5615bf49a
