[INFO] cloning repository https://github.com/axion014/json-ld-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/axion014/json-ld-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faxion014%2Fjson-ld-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faxion014%2Fjson-ld-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 32d1d8400cace4fbb5d5c68e8bfae1e72fc3ebb7 [INFO] checking axion014/json-ld-rs against try#3bb2879ea9e58d65b875f9a98df44f4a43ce2597 for pr-85387 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faxion014%2Fjson-ld-rs" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/axion014/json-ld-rs on toolchain 3bb2879ea9e58d65b875f9a98df44f4a43ce2597 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/axion014/json-ld-rs [INFO] finished tweaking git repo https://github.com/axion014/json-ld-rs [INFO] tweaked toml for git repo https://github.com/axion014/json-ld-rs written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/axion014/json-ld-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/axion014/json-trait` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded if_chain v1.0.1 [INFO] [stderr] Downloaded elsa v1.4.0 [INFO] [stderr] Downloaded maybe-owned v0.3.4 [INFO] [stderr] Downloaded async-recursion v0.3.2 [INFO] [stderr] Downloaded http-link v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bad8e1a688b6e9c32439fc61b6f9282141c33df5eafca17275291d224fc48e03 [INFO] running `Command { std: "docker" "start" "-a" "bad8e1a688b6e9c32439fc61b6f9282141c33df5eafca17275291d224fc48e03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bad8e1a688b6e9c32439fc61b6f9282141c33df5eafca17275291d224fc48e03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bad8e1a688b6e9c32439fc61b6f9282141c33df5eafca17275291d224fc48e03", kill_on_drop: false }` [INFO] [stdout] bad8e1a688b6e9c32439fc61b6f9282141c33df5eafca17275291d224fc48e03 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f82d64b765cb1b0fa3aa966f50311e1b7737bf7ef1b73b6d5b06246077c8d1c8 [INFO] running `Command { std: "docker" "start" "-a" "f82d64b765cb1b0fa3aa966f50311e1b7737bf7ef1b73b6d5b06246077c8d1c8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Checking cc-traits v0.4.0 (https://github.com/axion014/cc-traits?branch=serde-json-map#52b16363) [INFO] [stderr] Checking if_chain v1.0.1 [INFO] [stderr] Checking unicode-bidi v0.3.5 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking elsa v1.4.0 [INFO] [stderr] Checking json-trait v0.1.0 (https://github.com/axion014/json-trait#d8c00eea) [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling async-recursion v0.3.2 [INFO] [stderr] Checking json-ld-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `active_context` [INFO] [stdout] --> src/expand.rs:16:43 [INFO] [stdout] | [INFO] [stdout] 16 | pub async fn expand_internal<'a, T, F, R>(active_context: &Context<'a, T>, active_property: Option<&str>, element: T, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_active_context` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `active_property` [INFO] [stdout] --> src/expand.rs:16:76 [INFO] [stdout] | [INFO] [stdout] 16 | pub async fn expand_internal<'a, T, F, R>(active_context: &Context<'a, T>, active_property: Option<&str>, element: T, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_active_property` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `element` [INFO] [stdout] --> src/expand.rs:16:107 [INFO] [stdout] | [INFO] [stdout] 16 | pub async fn expand_internal<'a, T, F, R>(active_context: &Context<'a, T>, active_property: Option<&str>, element: T, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_element` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `base_url` [INFO] [stdout] --> src/expand.rs:17:3 [INFO] [stdout] | [INFO] [stdout] 17 | base_url: Option<&Url>, options: &'a JsonLdOptionsImpl<'a, T, F, R>, from_map: bool) -> Result where [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_base_url` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `options` [INFO] [stdout] --> src/expand.rs:17:27 [INFO] [stdout] | [INFO] [stdout] 17 | base_url: Option<&Url>, options: &'a JsonLdOptionsImpl<'a, T, F, R>, from_map: bool) -> Result where [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from_map` [INFO] [stdout] --> src/expand.rs:17:72 [INFO] [stdout] | [INFO] [stdout] 17 | base_url: Option<&Url>, options: &'a JsonLdOptionsImpl<'a, T, F, R>, from_map: bool) -> Result where [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/lib.rs:381:36 [INFO] [stdout] | [INFO] [stdout] 381 | pub async fn flatten<'a, T, F, R>(input: &JsonLdInput, context: Option>, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `context` [INFO] [stdout] --> src/lib.rs:381:60 [INFO] [stdout] | [INFO] [stdout] 381 | pub async fn flatten<'a, T, F, R>(input: &JsonLdInput, context: Option>, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `options` [INFO] [stdout] --> src/lib.rs:382:4 [INFO] [stdout] | [INFO] [stdout] 382 | options: impl Into>) -> Result where [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `active_context` [INFO] [stdout] --> src/expand.rs:16:43 [INFO] [stdout] | [INFO] [stdout] 16 | pub async fn expand_internal<'a, T, F, R>(active_context: &Context<'a, T>, active_property: Option<&str>, element: T, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_active_context` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `active_property` [INFO] [stdout] --> src/expand.rs:16:76 [INFO] [stdout] | [INFO] [stdout] 16 | pub async fn expand_internal<'a, T, F, R>(active_context: &Context<'a, T>, active_property: Option<&str>, element: T, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_active_property` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `element` [INFO] [stdout] --> src/expand.rs:16:107 [INFO] [stdout] | [INFO] [stdout] 16 | pub async fn expand_internal<'a, T, F, R>(active_context: &Context<'a, T>, active_property: Option<&str>, element: T, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_element` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `base_url` [INFO] [stdout] --> src/expand.rs:17:3 [INFO] [stdout] | [INFO] [stdout] 17 | base_url: Option<&Url>, options: &'a JsonLdOptionsImpl<'a, T, F, R>, from_map: bool) -> Result where [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_base_url` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `options` [INFO] [stdout] --> src/expand.rs:17:27 [INFO] [stdout] | [INFO] [stdout] 17 | base_url: Option<&Url>, options: &'a JsonLdOptionsImpl<'a, T, F, R>, from_map: bool) -> Result where [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from_map` [INFO] [stdout] --> src/expand.rs:17:72 [INFO] [stdout] | [INFO] [stdout] 17 | base_url: Option<&Url>, options: &'a JsonLdOptionsImpl<'a, T, F, R>, from_map: bool) -> Result where [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/lib.rs:381:36 [INFO] [stdout] | [INFO] [stdout] 381 | pub async fn flatten<'a, T, F, R>(input: &JsonLdInput, context: Option>, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `context` [INFO] [stdout] --> src/lib.rs:381:60 [INFO] [stdout] | [INFO] [stdout] 381 | pub async fn flatten<'a, T, F, R>(input: &JsonLdInput, context: Option>, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `options` [INFO] [stdout] --> src/lib.rs:382:4 [INFO] [stdout] | [INFO] [stdout] 382 | options: impl Into>) -> Result where [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `expand_value` [INFO] [stdout] --> src/expand.rs:103:4 [INFO] [stdout] | [INFO] [stdout] 103 | fn expand_value( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Ok` [INFO] [stdout] --> src/util.rs:114:2 [INFO] [stdout] | [INFO] [stdout] 114 | Ok(T), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Err` [INFO] [stdout] --> src/util.rs:115:2 [INFO] [stdout] | [INFO] [stdout] 115 | Err(Option) [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/util.rs:119:9 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn new(value: Result) -> Self where O: IntoIterator { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `JsonLdProcessor` should have a snake case name [INFO] [stdout] --> src/lib.rs:237:9 [INFO] [stdout] | [INFO] [stdout] 237 | pub mod JsonLdProcessor { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `json_ld_processor` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `expand_value` [INFO] [stdout] --> src/expand.rs:103:4 [INFO] [stdout] | [INFO] [stdout] 103 | fn expand_value( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Ok` [INFO] [stdout] --> src/util.rs:114:2 [INFO] [stdout] | [INFO] [stdout] 114 | Ok(T), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Err` [INFO] [stdout] --> src/util.rs:115:2 [INFO] [stdout] | [INFO] [stdout] 115 | Err(Option) [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/util.rs:119:9 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn new(value: Result) -> Self where O: IntoIterator { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `JsonLdProcessor` should have a snake case name [INFO] [stdout] --> src/lib.rs:237:9 [INFO] [stdout] | [INFO] [stdout] 237 | pub mod JsonLdProcessor { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `json_ld_processor` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.71s [INFO] running `Command { std: "docker" "inspect" "f82d64b765cb1b0fa3aa966f50311e1b7737bf7ef1b73b6d5b06246077c8d1c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f82d64b765cb1b0fa3aa966f50311e1b7737bf7ef1b73b6d5b06246077c8d1c8", kill_on_drop: false }` [INFO] [stdout] f82d64b765cb1b0fa3aa966f50311e1b7737bf7ef1b73b6d5b06246077c8d1c8