[INFO] fetching crate libredr-common 0.0.14...
[INFO] testing libredr-common-0.0.14 against 1.76.0 for beta-1.77-1
[INFO] extracting crate libredr-common 0.0.14 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate libredr-common 0.0.14 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libredr-common 0.0.14
[INFO] finished tweaking crates.io crate libredr-common 0.0.14
[INFO] tweaked toml for crates.io crate libredr-common 0.0.14 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 31e0b6c3f52233589f3a1a321d22bd0b2a068fe9afb314cf4199f629a4ba159c
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[INFO] [stderr]    Compiling libz-sys v1.1.15
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[INFO] [stderr]    Compiling chrono v0.4.34
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[INFO] [stderr]    Compiling nalgebra-macros v0.2.1
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling nalgebra v0.32.3
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[INFO] [stderr]    Compiling git2 v0.18.2
[INFO] [stderr]    Compiling shadow-rs v0.24.1
[INFO] [stderr]    Compiling libredr-common v0.0.14 (/opt/rustwide/workdir)
[INFO] [stdout] warning: missing documentation for a constant
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/libredr-common-cf932f30fb46029e/out/shadow.rs:456:1
[INFO] [stdout]     |
[INFO] [stdout] 456 | pub const CLAP_VERSION:&str = shadow_rs::formatcp!(r#"{}
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:2:9
[INFO] [stdout]     |
[INFO] [stdout] 2   | #![warn(missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.15s
[INFO] running `Command { std: "docker" "inspect" "31e0b6c3f52233589f3a1a321d22bd0b2a068fe9afb314cf4199f629a4ba159c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31e0b6c3f52233589f3a1a321d22bd0b2a068fe9afb314cf4199f629a4ba159c", kill_on_drop: false }`
[INFO] [stdout] 31e0b6c3f52233589f3a1a321d22bd0b2a068fe9afb314cf4199f629a4ba159c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a65a03c21c27ce5e1480294b8579e5c9fb89b4969f92ddfaff65a775b34956b
[INFO] running `Command { std: "docker" "start" "-a" "2a65a03c21c27ce5e1480294b8579e5c9fb89b4969f92ddfaff65a775b34956b", kill_on_drop: false }`
[INFO] [stdout] warning: missing documentation for a constant
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/libredr-common-cf932f30fb46029e/out/shadow.rs:456:1
[INFO] [stdout]     |
[INFO] [stdout] 456 | pub const CLAP_VERSION:&str = shadow_rs::formatcp!(r#"{}
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:2:9
[INFO] [stdout]     |
[INFO] [stdout] 2   | #![warn(missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling libredr-common v0.0.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "2a65a03c21c27ce5e1480294b8579e5c9fb89b4969f92ddfaff65a775b34956b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a65a03c21c27ce5e1480294b8579e5c9fb89b4969f92ddfaff65a775b34956b", kill_on_drop: false }`
[INFO] [stdout] 2a65a03c21c27ce5e1480294b8579e5c9fb89b4969f92ddfaff65a775b34956b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 05af519c140fb19df5557430d26f4fe89f2ad5dc0d8aa94d1363983d976436c5
[INFO] running `Command { std: "docker" "start" "-a" "05af519c140fb19df5557430d26f4fe89f2ad5dc0d8aa94d1363983d976436c5", kill_on_drop: false }`
[INFO] [stderr] warning: missing documentation for a constant
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/libredr-common-cf932f30fb46029e/out/shadow.rs:456:1
[INFO] [stderr]     |
[INFO] [stderr] 456 | pub const CLAP_VERSION:&str = shadow_rs::formatcp!(r#"{}
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:2:9
[INFO] [stderr]     |
[INFO] [stderr] 2   | #![warn(missing_docs)]
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `libredr-common` (lib) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libredr_common-a7ac24db1272975d)
[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 libredr_common
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/connection.rs - connection::Connection::from_config (line 90) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/connection.rs - connection::Connection::from_config (line 90) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `HashMap`
[INFO] [stdout]  --> src/connection.rs:92:20
[INFO] [stdout]   |
[INFO] [stdout] 4 |   let mut config = HashMap::new();
[INFO] [stdout]   |                    ^^^^^^^ use of undeclared type `HashMap`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 2 + use hashbrown::HashMap;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::collections::HashMap;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Connection`
[INFO] [stdout]  --> src/connection.rs:96:20
[INFO] [stdout]   |
[INFO] [stdout] 8 |   let connection = Connection::from_config(&config).await?;
[INFO] [stdout]   |                    ^^^^^^^^^^ use of undeclared type `Connection`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use libredr_common::connection::Connection;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `string`
[INFO] [stdout]  --> src/connection.rs:93:42
[INFO] [stdout]   |
[INFO] [stdout] 5 |   config.insert(String::from("connect"), string::from("127.0.0.1:9000"));
[INFO] [stdout]   |                                          ^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          use of undeclared crate or module `string`
[INFO] [stdout]   |                                          help: a struct with a similar name exists (notice the capitalization): `String`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `string`
[INFO] [stdout]  --> src/connection.rs:94:39
[INFO] [stdout]   |
[INFO] [stdout] 6 |   config.insert(String::from("unix"), string::from("false"));
[INFO] [stdout]   |                                       ^^^^^^
[INFO] [stdout]   |                                       |
[INFO] [stdout]   |                                       use of undeclared crate or module `string`
[INFO] [stdout]   |                                       help: a struct with a similar name exists (notice the capitalization): `String`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `string`
[INFO] [stdout]  --> src/connection.rs:95:38
[INFO] [stdout]   |
[INFO] [stdout] 7 |   config.insert(String::from("tls"), string::from("false"));
[INFO] [stdout]   |                                      ^^^^^^
[INFO] [stdout]   |                                      |
[INFO] [stdout]   |                                      use of undeclared crate or module `string`
[INFO] [stdout]   |                                      help: a struct with a similar name exists (notice the capitalization): `String`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in an async block that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]  --> src/connection.rs:96:58
[INFO] [stdout]   |
[INFO] [stdout] 3 | / async {
[INFO] [stdout] 4 | |   let mut config = HashMap::new();
[INFO] [stdout] 5 | |   config.insert(String::from("connect"), string::from("127.0.0.1:9000"));
[INFO] [stdout] 6 | |   config.insert(String::from("unix"), string::from("false"));
[INFO] [stdout] 7 | |   config.insert(String::from("tls"), string::from("false"));
[INFO] [stdout] 8 | |   let connection = Connection::from_config(&config).await?;
[INFO] [stdout]   | |                                                          ^ cannot use the `?` operator in an async block that returns `()`
[INFO] [stdout] 9 | | }
[INFO] [stdout]   | |_- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `FromResidual<_>` is not implemented for `()`
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/connection.rs:91:1
[INFO] [stdout]   |
[INFO] [stdout] 2 |   fn main() { #[allow(non_snake_case)] fn _doctest_main_src_connection_rs_90_0() {
[INFO] [stdout]   |                                                                                 - help: a return type might be missing here: `-> _`
[INFO] [stdout] 3 | / async {
[INFO] [stdout] 4 | |   let mut config = HashMap::new();
[INFO] [stdout] 5 | |   config.insert(String::from("connect"), string::from("127.0.0.1:9000"));
[INFO] [stdout] 6 | |   config.insert(String::from("unix"), string::from("false"));
[INFO] [stdout] 7 | |   config.insert(String::from("tls"), string::from("false"));
[INFO] [stdout] 8 | |   let connection = Connection::from_config(&config).await?;
[INFO] [stdout] 9 | | }
[INFO] [stdout]   | |_^ expected `()`, found `async` block
[INFO] [stdout]   |
[INFO] [stdout]   = note:  expected unit type `()`
[INFO] [stdout]           found `async` block `{async block@src/connection.rs:3:1: 9:2}`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/connection.rs - connection::Connection::from_config (line 90)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "05af519c140fb19df5557430d26f4fe89f2ad5dc0d8aa94d1363983d976436c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05af519c140fb19df5557430d26f4fe89f2ad5dc0d8aa94d1363983d976436c5", kill_on_drop: false }`
[INFO] [stdout] 05af519c140fb19df5557430d26f4fe89f2ad5dc0d8aa94d1363983d976436c5
[INFO] testing libredr-common-0.0.14 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate libredr-common 0.0.14 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate libredr-common 0.0.14 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libredr-common 0.0.14
[INFO] finished tweaking crates.io crate libredr-common 0.0.14
[INFO] tweaked toml for crates.io crate libredr-common 0.0.14 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 168ca3f4421c55642587382c9c7cb1b38c675fa089ffc5ff2ee3d2aa97a53fbe
[INFO] running `Command { std: "docker" "start" "-a" "168ca3f4421c55642587382c9c7cb1b38c675fa089ffc5ff2ee3d2aa97a53fbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "168ca3f4421c55642587382c9c7cb1b38c675fa089ffc5ff2ee3d2aa97a53fbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "168ca3f4421c55642587382c9c7cb1b38c675fa089ffc5ff2ee3d2aa97a53fbe", kill_on_drop: false }`
[INFO] [stdout] 168ca3f4421c55642587382c9c7cb1b38c675fa089ffc5ff2ee3d2aa97a53fbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74e9bdc7b3c9ec7b18136e4a593251c6f15102f21f4f50e4cf10a7c89b68e6c1
[INFO] running `Command { std: "docker" "start" "-a" "74e9bdc7b3c9ec7b18136e4a593251c6f15102f21f4f50e4cf10a7c89b68e6c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling const_fn v0.4.9
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling cc v1.0.85
[INFO] [stderr]    Compiling semver v1.0.21
[INFO] [stderr]    Compiling unicode-bidi v0.3.15
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling tz-rs v0.6.14
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling ahash v0.8.8
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling url v2.5.0
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.32
[INFO] [stderr]    Compiling tzdb_data v0.1.2
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling libz-sys v1.1.15
[INFO] [stderr]    Compiling libgit2-sys v0.16.2+1.7.2
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling num_threads v0.1.6
[INFO] [stderr]    Compiling bytemuck v1.14.3
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling const_format v0.2.32
[INFO] [stderr]    Compiling time v0.3.34
[INFO] [stderr]    Compiling safe_arch v0.7.1
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]    Compiling num-complex v0.4.5
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling zerocopy v0.7.32
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling is_debug v1.0.1
[INFO] [stderr]    Compiling gimli v0.28.1
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling tzdb v0.6.1
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling miniz_oxide v0.7.2
[INFO] [stderr]    Compiling tzdb v0.5.10
[INFO] [stderr]    Compiling wide v0.7.15
[INFO] [stderr]    Compiling addr2line v0.21.0
[INFO] [stderr]    Compiling blake3 v1.5.0
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling rustc-demangle v0.1.23
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]    Compiling simba v0.8.1
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling uuid-macro-internal v1.7.0
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling cobs v0.2.3
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stderr]    Compiling allocator-api2 v0.2.16
[INFO] [stderr]    Compiling embedded-io v0.4.0
[INFO] [stderr]    Compiling constant_time_eq v0.3.0
[INFO] [stderr]    Compiling tokio v1.36.0
[INFO] [stderr]    Compiling nalgebra-macros v0.2.1
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling tobj v4.0.1
[INFO] [stderr]    Compiling chrono v0.4.34
[INFO] [stderr]    Compiling configparser v3.0.4
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling nalgebra v0.32.3
[INFO] [stderr]    Compiling uuid v1.7.0
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling postcard v1.0.8
[INFO] [stderr]    Compiling git2 v0.18.2
[INFO] [stderr]    Compiling shadow-rs v0.24.1
[INFO] [stderr]    Compiling libredr-common v0.0.14 (/opt/rustwide/workdir)
[INFO] [stdout] warning: missing documentation for a constant
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/libredr-common-7df92ad399a86aa2/out/shadow.rs:456:1
[INFO] [stdout]     |
[INFO] [stdout] 456 | pub const CLAP_VERSION:&str = shadow_rs::formatcp!(r#"{}
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:2:9
[INFO] [stdout]     |
[INFO] [stdout] 2   | #![warn(missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.09s
[INFO] running `Command { std: "docker" "inspect" "74e9bdc7b3c9ec7b18136e4a593251c6f15102f21f4f50e4cf10a7c89b68e6c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74e9bdc7b3c9ec7b18136e4a593251c6f15102f21f4f50e4cf10a7c89b68e6c1", kill_on_drop: false }`
[INFO] [stdout] 74e9bdc7b3c9ec7b18136e4a593251c6f15102f21f4f50e4cf10a7c89b68e6c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8997c267d7e9284d5c5228d82086bf9c11c89304dbc04acc9ac102eb0a3ecd03
[INFO] running `Command { std: "docker" "start" "-a" "8997c267d7e9284d5c5228d82086bf9c11c89304dbc04acc9ac102eb0a3ecd03", kill_on_drop: false }`
[INFO] [stdout] warning: missing documentation for a constant
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/libredr-common-7df92ad399a86aa2/out/shadow.rs:456:1
[INFO] [stdout]     |
[INFO] [stdout] 456 | pub const CLAP_VERSION:&str = shadow_rs::formatcp!(r#"{}
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:2:9
[INFO] [stdout]     |
[INFO] [stdout] 2   | #![warn(missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling libredr-common v0.0.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "8997c267d7e9284d5c5228d82086bf9c11c89304dbc04acc9ac102eb0a3ecd03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8997c267d7e9284d5c5228d82086bf9c11c89304dbc04acc9ac102eb0a3ecd03", kill_on_drop: false }`
[INFO] [stdout] 8997c267d7e9284d5c5228d82086bf9c11c89304dbc04acc9ac102eb0a3ecd03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0a6123a351ada9d8b305148b8495f23bde1370a7393d969130273918e4134b65
[INFO] running `Command { std: "docker" "start" "-a" "0a6123a351ada9d8b305148b8495f23bde1370a7393d969130273918e4134b65", kill_on_drop: false }`
[INFO] [stderr] warning: missing documentation for a constant
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/libredr-common-7df92ad399a86aa2/out/shadow.rs:456:1
[INFO] [stderr]     |
[INFO] [stderr] 456 | pub const CLAP_VERSION:&str = shadow_rs::formatcp!(r#"{}
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:2:9
[INFO] [stderr]     |
[INFO] [stderr] 2   | #![warn(missing_docs)]
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `libredr-common` (lib) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libredr_common-ff8bc7cb2baa67b3)
[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 libredr_common
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/connection.rs - connection::Connection::from_config (line 90) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/connection.rs - connection::Connection::from_config (line 90) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `HashMap`
[INFO] [stdout]  --> src/connection.rs:92:20
[INFO] [stdout]   |
[INFO] [stdout] 4 |   let mut config = HashMap::new();
[INFO] [stdout]   |                    ^^^^^^^ use of undeclared type `HashMap`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 2 + use hashbrown::HashMap;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::collections::HashMap;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Connection`
[INFO] [stdout]  --> src/connection.rs:96:20
[INFO] [stdout]   |
[INFO] [stdout] 8 |   let connection = Connection::from_config(&config).await?;
[INFO] [stdout]   |                    ^^^^^^^^^^ use of undeclared type `Connection`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use libredr_common::connection::Connection;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `string`
[INFO] [stdout]  --> src/connection.rs:93:42
[INFO] [stdout]   |
[INFO] [stdout] 5 |   config.insert(String::from("connect"), string::from("127.0.0.1:9000"));
[INFO] [stdout]   |                                          ^^^^^^
[INFO] [stdout]   |                                          |
[INFO] [stdout]   |                                          use of undeclared crate or module `string`
[INFO] [stdout]   |                                          help: a struct with a similar name exists (notice the capitalization): `String`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `string`
[INFO] [stdout]  --> src/connection.rs:94:39
[INFO] [stdout]   |
[INFO] [stdout] 6 |   config.insert(String::from("unix"), string::from("false"));
[INFO] [stdout]   |                                       ^^^^^^
[INFO] [stdout]   |                                       |
[INFO] [stdout]   |                                       use of undeclared crate or module `string`
[INFO] [stdout]   |                                       help: a struct with a similar name exists (notice the capitalization): `String`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `string`
[INFO] [stdout]  --> src/connection.rs:95:38
[INFO] [stdout]   |
[INFO] [stdout] 7 |   config.insert(String::from("tls"), string::from("false"));
[INFO] [stdout]   |                                      ^^^^^^
[INFO] [stdout]   |                                      |
[INFO] [stdout]   |                                      use of undeclared crate or module `string`
[INFO] [stdout]   |                                      help: a struct with a similar name exists (notice the capitalization): `String`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in an async block that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]  --> src/connection.rs:96:58
[INFO] [stdout]   |
[INFO] [stdout] 3 | / async {
[INFO] [stdout] 4 | |   let mut config = HashMap::new();
[INFO] [stdout] 5 | |   config.insert(String::from("connect"), string::from("127.0.0.1:9000"));
[INFO] [stdout] 6 | |   config.insert(String::from("unix"), string::from("false"));
[INFO] [stdout] 7 | |   config.insert(String::from("tls"), string::from("false"));
[INFO] [stdout] 8 | |   let connection = Connection::from_config(&config).await?;
[INFO] [stdout]   | |                                                          ^ cannot use the `?` operator in an async block that returns `()`
[INFO] [stdout] 9 | | }
[INFO] [stdout]   | |_- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `FromResidual<_>` is not implemented for `()`
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/connection.rs:91:1
[INFO] [stdout]   |
[INFO] [stdout] 2 |   fn main() { #[allow(non_snake_case)] fn _doctest_main_src_connection_rs_90_0() {
[INFO] [stdout]   |                                                                                 - help: a return type might be missing here: `-> _`
[INFO] [stdout] 3 | / async {
[INFO] [stdout] 4 | |   let mut config = HashMap::new();
[INFO] [stdout] 5 | |   config.insert(String::from("connect"), string::from("127.0.0.1:9000"));
[INFO] [stdout] 6 | |   config.insert(String::from("unix"), string::from("false"));
[INFO] [stdout] 7 | |   config.insert(String::from("tls"), string::from("false"));
[INFO] [stdout] 8 | |   let connection = Connection::from_config(&config).await?;
[INFO] [stdout] 9 | | }
[INFO] [stdout]   | |_^ expected `()`, found `async` block
[INFO] [stdout]   |
[INFO] [stdout]   = note:  expected unit type `()`
[INFO] [stdout]           found `async` block `{async block@src/connection.rs:3:1: 9:2}`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/connection.rs - connection::Connection::from_config (line 90)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "0a6123a351ada9d8b305148b8495f23bde1370a7393d969130273918e4134b65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a6123a351ada9d8b305148b8495f23bde1370a7393d969130273918e4134b65", kill_on_drop: false }`
[INFO] [stdout] 0a6123a351ada9d8b305148b8495f23bde1370a7393d969130273918e4134b65
