[INFO] fetching crate fuzzy-from-json-value 0.1.0... [INFO] checking fuzzy-from-json-value-0.1.0 against master#c9af9c1dc85a55e309345030ff9cb7ea247953fa for pr-151146 [INFO] extracting crate fuzzy-from-json-value 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate fuzzy-from-json-value 0.1.0 [INFO] finished tweaking crates.io crate fuzzy-from-json-value 0.1.0 [INFO] tweaked toml for crates.io crate fuzzy-from-json-value 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate fuzzy-from-json-value 0.1.0 on toolchain c9af9c1dc85a55e309345030ff9cb7ea247953fa [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate fuzzy-from-json-value 0.1.0 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" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded derive-error v0.0.5 [INFO] [stderr] Downloaded synom v0.11.3 [INFO] [stderr] Downloaded export-magic v0.3.6 [INFO] [stderr] Downloaded error-tree v0.6.0 [INFO] [stderr] Downloaded case v0.1.0 [INFO] [stderr] Downloaded syn v0.11.11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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_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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8289348c542bfe42819894838818757516427305abd8b22e5ea06fe45fd27c94 [INFO] running `Command { std: "docker" "start" "-a" "8289348c542bfe42819894838818757516427305abd8b22e5ea06fe45fd27c94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8289348c542bfe42819894838818757516427305abd8b22e5ea06fe45fd27c94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8289348c542bfe42819894838818757516427305abd8b22e5ea06fe45fd27c94", kill_on_drop: false }` [INFO] [stdout] 8289348c542bfe42819894838818757516427305abd8b22e5ea06fe45fd27c94 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a6418dafcd724df65f079e5aeccd7b73285fbb7765df01394ac646b591248655 [INFO] running `Command { std: "docker" "start" "-a" "a6418dafcd724df65f079e5aeccd7b73285fbb7765df01394ac646b591248655", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling case v0.1.0 [INFO] [stderr] Compiling export-magic v0.3.6 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling thread_local v1.1.9 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling matchers v0.1.0 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling derive-error v0.0.5 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking serde_path_to_error v0.1.17 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling error-tree v0.6.0 [INFO] [stderr] Checking fuzzy-from-json-value v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `MapAccess` and `Visitor` [INFO] [stdout] --> src/imports.rs:5:61 [INFO] [stdout] | [INFO] [stdout] 5 | pub(crate) use serde::de::{self, Deserialize, Deserializer, MapAccess, Visitor}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/imports.rs:8:16 [INFO] [stdout] | [INFO] [stdout] 8 | pub(crate) use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tracing::error` [INFO] [stdout] --> src/imports.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 9 | pub(crate) use tracing::error; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/imports.rs:10:16 [INFO] [stdout] | [INFO] [stdout] 10 | pub(crate) use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error as PathError` [INFO] [stdout] --> src/fuzzy_from_json_value.rs:41:33 [INFO] [stdout] | [INFO] [stdout] 41 | use serde_path_to_error::{self, Error as PathError}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MapAccess` and `Visitor` [INFO] [stdout] --> src/imports.rs:5:61 [INFO] [stdout] | [INFO] [stdout] 5 | pub(crate) use serde::de::{self, Deserialize, Deserializer, MapAccess, Visitor}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/imports.rs:8:16 [INFO] [stdout] | [INFO] [stdout] 8 | pub(crate) use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tracing::error` [INFO] [stdout] --> src/imports.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 9 | pub(crate) use tracing::error; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/imports.rs:10:16 [INFO] [stdout] | [INFO] [stdout] 10 | pub(crate) use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error as PathError` [INFO] [stdout] --> src/fuzzy_from_json_value.rs:41:33 [INFO] [stdout] | [INFO] [stdout] 41 | use serde_path_to_error::{self, Error as PathError}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `flatten_fields_if_present` is never used [INFO] [stdout] --> src/access.rs:73:8 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn flatten_fields_if_present(value: &mut Value) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `flatten_fields_if_present` is never used [INFO] [stdout] --> src/flatten_fields_if_present.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn flatten_fields_if_present(obj: &mut serde_json::Map) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `flatten_fields_if_present` is never used [INFO] [stdout] --> src/access.rs:73:8 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn flatten_fields_if_present(value: &mut Value) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `flatten_fields_if_present` is never used [INFO] [stdout] --> src/flatten_fields_if_present.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn flatten_fields_if_present(obj: &mut serde_json::Map) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.21s [INFO] running `Command { std: "docker" "inspect" "a6418dafcd724df65f079e5aeccd7b73285fbb7765df01394ac646b591248655", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6418dafcd724df65f079e5aeccd7b73285fbb7765df01394ac646b591248655", kill_on_drop: false }` [INFO] [stdout] a6418dafcd724df65f079e5aeccd7b73285fbb7765df01394ac646b591248655