[INFO] cloning repository https://github.com/tiaohe/xdiff [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tiaohe/xdiff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftiaohe%2Fxdiff", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftiaohe%2Fxdiff'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dfdc2ed6b8c96daad182578ab5048c00780d5594 [INFO] checking tiaohe/xdiff/dfdc2ed6b8c96daad182578ab5048c00780d5594 against try#54cf65b8d066c082e536455049b95943cf30378f for pr-151920 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftiaohe%2Fxdiff" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/tiaohe/xdiff [INFO] finished tweaking git repo https://github.com/tiaohe/xdiff [INFO] tweaked toml for git repo https://github.com/tiaohe/xdiff written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/tiaohe/xdiff on toolchain 54cf65b8d066c082e536455049b95943cf30378f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/tiaohe/xdiff already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking tiaohe/xdiff/dfdc2ed6b8c96daad182578ab5048c00780d5594 against try#54cf65b8d066c082e536455049b95943cf30378f for pr-151920 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftiaohe%2Fxdiff" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/tiaohe/xdiff [INFO] finished tweaking git repo https://github.com/tiaohe/xdiff [INFO] tweaked toml for git repo https://github.com/tiaohe/xdiff written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/tiaohe/xdiff on toolchain 54cf65b8d066c082e536455049b95943cf30378f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/tiaohe/xdiff already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded zerofrom v0.1.4 [INFO] [stderr] Downloaded tokio-macros v2.3.0 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.42 [INFO] [stderr] Downloaded zerovec-derive v0.10.2 [INFO] [stderr] Downloaded zerofrom-derive v0.1.4 [INFO] [stderr] Downloaded yoke-derive v0.7.4 [INFO] [stderr] Downloaded shell-words v1.1.0 [INFO] [stderr] Downloaded fastrand v2.1.0 [INFO] [stderr] Downloaded thiserror-impl v1.0.61 [INFO] [stderr] Downloaded dialoguer v0.11.0 [INFO] [stderr] Downloaded clap_derive v4.5.5 [INFO] [stderr] Downloaded encode_unicode v0.3.6 [INFO] [stderr] Downloaded httparse v1.9.3 [INFO] [stderr] Downloaded clap v4.5.7 [INFO] [stderr] Downloaded cc v1.0.99 [INFO] [stderr] Downloaded tokio-util v0.7.11 [INFO] [stderr] Downloaded backtrace v0.3.73 [INFO] [stderr] Downloaded zerovec v0.10.2 [INFO] [stderr] Downloaded idna v1.0.0 [INFO] [stderr] Downloaded clap_builder v4.5.7 [INFO] [stderr] Downloaded syn v2.0.66 [INFO] [stderr] Downloaded hyper v0.14.29 [INFO] [stderr] Downloaded serde v1.0.203 [INFO] [stderr] Downloaded url v2.5.1 [INFO] [stderr] Downloaded similar v2.5.0 [INFO] [stderr] Downloaded miniz_oxide v0.7.3 [INFO] [stderr] Downloaded gimli v0.29.0 [INFO] [stderr] Downloaded icu_properties v1.5.0 [INFO] [stderr] Downloaded object v0.36.0 [INFO] [stderr] Downloaded addr2line v0.22.0 [INFO] [stderr] Downloaded litemap v0.7.3 [INFO] [stderr] Downloaded rustix v0.38.34 [INFO] [stderr] Downloaded serde_derive v1.0.203 [INFO] [stderr] Downloaded console v0.15.8 [INFO] [stderr] Downloaded thiserror v1.0.61 [INFO] [stderr] Downloaded redox_syscall v0.5.2 [INFO] [stderr] Downloaded yoke v0.7.4 [INFO] [stderr] Downloaded proc-macro2 v1.0.85 [INFO] [stderr] Downloaded http-serde v1.1.3 [INFO] [stderr] Downloaded tokio v1.38.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bbb4cb61515b2a2afc6feee04305b89bcbde2138286ada08d8471b554e487a86 [INFO] running `Command { std: "docker" "start" "-a" "bbb4cb61515b2a2afc6feee04305b89bcbde2138286ada08d8471b554e487a86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bbb4cb61515b2a2afc6feee04305b89bcbde2138286ada08d8471b554e487a86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbb4cb61515b2a2afc6feee04305b89bcbde2138286ada08d8471b554e487a86", kill_on_drop: false }` [INFO] [stdout] bbb4cb61515b2a2afc6feee04305b89bcbde2138286ada08d8471b554e487a86 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd8cb0c8e8919f24853e394e6a53bbf030153f19575560dab7c24988e374f8ff [INFO] running `Command { std: "docker" "start" "-a" "fd8cb0c8e8919f24853e394e6a53bbf030153f19575560dab7c24988e374f8ff", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Compiling cc v1.0.99 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Checking writeable v0.5.5 [INFO] [stderr] Checking litemap v0.7.3 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Checking icu_locid_transform_data v1.5.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling rustls v0.21.12 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Compiling httparse v1.9.3 [INFO] [stderr] Checking icu_properties_data v1.5.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking icu_normalizer_data v1.5.0 [INFO] [stderr] Checking utf16_iter v1.0.5 [INFO] [stderr] Checking write16 v1.0.0 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Checking utf8_iter v1.0.4 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking is_terminal_polyfill v1.70.0 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking anstyle v1.0.7 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Checking anstyle-query v1.1.0 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Checking colorchoice v1.0.1 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Checking fastrand v2.1.0 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking clap_lex v0.7.1 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Checking clap_builder v4.5.7 [INFO] [stderr] Checking rustls-pemfile v1.0.4 [INFO] [stderr] Checking encoding_rs v0.8.34 [INFO] [stderr] Checking unsafe-libyaml v0.2.11 [INFO] [stderr] Checking webpki-roots v0.25.4 [INFO] [stderr] Checking shell-words v1.1.0 [INFO] [stderr] Checking ipnet v2.9.0 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Checking similar v2.5.0 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling zerofrom-derive v0.1.4 [INFO] [stderr] Compiling yoke-derive v0.7.4 [INFO] [stderr] Compiling zerovec-derive v0.10.2 [INFO] [stderr] Compiling displaydoc v0.2.4 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling tokio-macros v2.3.0 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking tokio v1.38.0 [INFO] [stderr] Checking rustls-webpki v0.101.7 [INFO] [stderr] Compiling clap_derive v4.5.5 [INFO] [stderr] Checking zerofrom v0.1.4 [INFO] [stderr] Checking yoke v0.7.4 [INFO] [stderr] Checking zerovec v0.10.2 [INFO] [stderr] Checking dialoguer v0.11.0 [INFO] [stderr] Checking tinystr v0.7.6 [INFO] [stderr] Checking icu_collections v1.5.0 [INFO] [stderr] Checking icu_locid v1.5.0 [INFO] [stderr] Checking clap v4.5.7 [INFO] [stderr] Checking icu_provider v1.5.0 [INFO] [stderr] Checking icu_locid_transform v1.5.0 [INFO] [stderr] Checking icu_properties v1.5.0 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking tokio-rustls v0.24.1 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking icu_normalizer v1.5.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking http-serde v1.1.3 [INFO] [stderr] Checking idna v1.0.0 [INFO] [stderr] Checking url v2.5.1 [INFO] [stderr] Checking hyper v0.14.29 [INFO] [stderr] Checking hyper-rustls v0.24.2 [INFO] [stderr] Checking reqwest v0.11.27 [INFO] [stderr] Checking xdiff v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: Parse: tuple enums are not supported [INFO] [stdout] --> src/cli.rs:13:17 [INFO] [stdout] | [INFO] [stdout] 13 | #[derive(Debug, Subcommand, Clone)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `Subcommand` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Parse: tuple enums are not supported [INFO] [stdout] --> src/cli.rs:13:17 [INFO] [stdout] | [INFO] [stdout] 13 | #[derive(Debug, Subcommand, Clone)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `Subcommand` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/config.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | let config = serde_yaml::from_str(content)?; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 55 | config.validate()?; [INFO] [stdout] | ------ type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: consider giving `config` an explicit type [INFO] [stdout] | [INFO] [stdout] 54 | let config: /* Type */ = serde_yaml::from_str(content)?; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/config.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | let config = serde_yaml::from_str(content)?; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 55 | config.validate()?; [INFO] [stdout] | ------ type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: consider giving `config` an explicit type [INFO] [stdout] | [INFO] [stdout] 54 | let config: /* Type */ = serde_yaml::from_str(content)?; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/config.rs:53:40 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn from_yaml(content: &str) -> Result { [INFO] [stdout] | --------- ^^^^^^^^^^^^ expected `Result`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/config.rs:53:40 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn from_yaml(content: &str) -> Result { [INFO] [stdout] | --------- ^^^^^^^^^^^^ expected `Result`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Cow<'_, str>: serde_json::value::Index` is not satisfied [INFO] [stdout] --> src/req.rs:218:20 [INFO] [stdout] | [INFO] [stdout] 218 | params[k] = v.parse()?; [INFO] [stdout] | ^ the trait `serde_json::value::Index` is not implemented for `Cow<'_, str>` [INFO] [stdout] | [INFO] [stdout] help: the following other types implement trait `serde_json::value::Index` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_json-1.0.117/src/value/index.rs:54:1 [INFO] [stdout] | [INFO] [stdout] 54 | impl Index for usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ `usize` [INFO] [stdout] ... [INFO] [stdout] 83 | impl Index for str { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ `str` [INFO] [stdout] ... [INFO] [stdout] 107 | impl Index for String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ `std::string::String` [INFO] [stdout] ... [INFO] [stdout] 119 | / impl Index for &T [INFO] [stdout] 120 | | where [INFO] [stdout] 121 | | T: ?Sized + Index, [INFO] [stdout] | |______________________^ `&T` [INFO] [stdout] = note: required for `serde_json::Value` to implement `std::ops::Index>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Cow<'_, str>: serde_json::value::Index` is not satisfied [INFO] [stdout] --> src/req.rs:218:20 [INFO] [stdout] | [INFO] [stdout] 218 | params[k] = v.parse()?; [INFO] [stdout] | ^ the trait `serde_json::value::Index` is not implemented for `Cow<'_, str>` [INFO] [stdout] | [INFO] [stdout] help: the following other types implement trait `serde_json::value::Index` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_json-1.0.117/src/value/index.rs:54:1 [INFO] [stdout] | [INFO] [stdout] 54 | impl Index for usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ `usize` [INFO] [stdout] ... [INFO] [stdout] 83 | impl Index for str { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ `str` [INFO] [stdout] ... [INFO] [stdout] 107 | impl Index for String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ `std::string::String` [INFO] [stdout] ... [INFO] [stdout] 119 | / impl Index for &T [INFO] [stdout] 120 | | where [INFO] [stdout] 121 | | T: ?Sized + Index, [INFO] [stdout] | |______________________^ `&T` [INFO] [stdout] = note: required for `serde_json::Value` to implement `std::ops::Index>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0282, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0282, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `xdiff` (lib test) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `xdiff` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "fd8cb0c8e8919f24853e394e6a53bbf030153f19575560dab7c24988e374f8ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd8cb0c8e8919f24853e394e6a53bbf030153f19575560dab7c24988e374f8ff", kill_on_drop: false }` [INFO] [stdout] fd8cb0c8e8919f24853e394e6a53bbf030153f19575560dab7c24988e374f8ff