[INFO] fetching crate compress-json-rs 0.1.0... [INFO] testing compress-json-rs-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate compress-json-rs 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate compress-json-rs 0.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate compress-json-rs 0.1.0 [INFO] tweaked toml for crates.io crate compress-json-rs 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate compress-json-rs 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate compress-json-rs 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fd51085d108bbb6e5cc3701054144294f77773dbc2f3b06c27f1db8564bf94f3 [INFO] running `Command { std: "docker" "start" "-a" "fd51085d108bbb6e5cc3701054144294f77773dbc2f3b06c27f1db8564bf94f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd51085d108bbb6e5cc3701054144294f77773dbc2f3b06c27f1db8564bf94f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd51085d108bbb6e5cc3701054144294f77773dbc2f3b06c27f1db8564bf94f3", kill_on_drop: false }` [INFO] [stdout] fd51085d108bbb6e5cc3701054144294f77773dbc2f3b06c27f1db8564bf94f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 386e52007aa8bd9c9d8e37df6722dca289229eeb8b3604f84fefba4629762a8b [INFO] running `Command { std: "docker" "start" "-a" "386e52007aa8bd9c9d8e37df6722dca289229eeb8b3604f84fefba4629762a8b", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling compress-json-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/memory.rs:130:9 [INFO] [stdout] | [INFO] [stdout] 130 | _ => panic!("unsupported data type"), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/memory.rs:130:9 [INFO] [stdout] | [INFO] [stdout] 72 | Value::Null => "".to_string(), [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] 73 | Value::Bool(b) => get_value_key(mem, &encode_bool(*b)), [INFO] [stdout] | -------------- matches some of the same values [INFO] [stdout] 74 | Value::Number(n) => { [INFO] [stdout] | ---------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 97 | Value::String(s) => get_value_key(mem, &encode_str(s)), [INFO] [stdout] | ---------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 130 | _ => panic!("unsupported data type"), [INFO] [stdout] | ^ ...and 2 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/helpers.rs:15:25 [INFO] [stdout] | [INFO] [stdout] 15 | if let Some(mut v) = obj.remove(&key) { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let mut keys_val = decode(values, key_id); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let mut keys: Vec = match keys_val { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bool_to_s` is never used [INFO] [stdout] --> src/boolean.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn bool_to_s(b: bool) -> String { [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 `s_to_bool` is never used [INFO] [stdout] --> src/boolean.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn s_to_bool(s: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `throw_unknown_data_type` is never used [INFO] [stdout] --> src/debug.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn throw_unknown_data_type() -> ! { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.89s [INFO] running `Command { std: "docker" "inspect" "386e52007aa8bd9c9d8e37df6722dca289229eeb8b3604f84fefba4629762a8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "386e52007aa8bd9c9d8e37df6722dca289229eeb8b3604f84fefba4629762a8b", kill_on_drop: false }` [INFO] [stdout] 386e52007aa8bd9c9d8e37df6722dca289229eeb8b3604f84fefba4629762a8b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3f2a21b0c08818e35d88e2fad622bdff55eecf360cf9af1c38fd930c909e00c2 [INFO] running `Command { std: "docker" "start" "-a" "3f2a21b0c08818e35d88e2fad622bdff55eecf360cf9af1c38fd930c909e00c2", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/memory.rs:130:9 [INFO] [stdout] | [INFO] [stdout] 130 | _ => panic!("unsupported data type"), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/memory.rs:130:9 [INFO] [stdout] | [INFO] [stdout] 72 | Value::Null => "".to_string(), [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] 73 | Value::Bool(b) => get_value_key(mem, &encode_bool(*b)), [INFO] [stdout] | -------------- matches some of the same values [INFO] [stdout] 74 | Value::Number(n) => { [INFO] [stdout] | ---------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 97 | Value::String(s) => get_value_key(mem, &encode_str(s)), [INFO] [stdout] | ---------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 130 | _ => panic!("unsupported data type"), [INFO] [stdout] | ^ ...and 2 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/helpers.rs:15:25 [INFO] [stdout] | [INFO] [stdout] 15 | if let Some(mut v) = obj.remove(&key) { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let mut keys_val = decode(values, key_id); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let mut keys: Vec = match keys_val { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bool_to_s` is never used [INFO] [stdout] --> src/boolean.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn bool_to_s(b: bool) -> String { [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 `s_to_bool` is never used [INFO] [stdout] --> src/boolean.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn s_to_bool(s: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `throw_unknown_data_type` is never used [INFO] [stdout] --> src/debug.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn throw_unknown_data_type() -> ! { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling compress-json-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/memory.rs:130:9 [INFO] [stdout] | [INFO] [stdout] 130 | _ => panic!("unsupported data type"), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/memory.rs:130:9 [INFO] [stdout] | [INFO] [stdout] 72 | Value::Null => "".to_string(), [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] 73 | Value::Bool(b) => get_value_key(mem, &encode_bool(*b)), [INFO] [stdout] | -------------- matches some of the same values [INFO] [stdout] 74 | Value::Number(n) => { [INFO] [stdout] | ---------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 97 | Value::String(s) => get_value_key(mem, &encode_str(s)), [INFO] [stdout] | ---------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 130 | _ => panic!("unsupported data type"), [INFO] [stdout] | ^ ...and 2 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/helpers.rs:15:25 [INFO] [stdout] | [INFO] [stdout] 15 | if let Some(mut v) = obj.remove(&key) { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let mut keys_val = decode(values, key_id); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let mut keys: Vec = match keys_val { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bool_to_s` is never used [INFO] [stdout] --> src/boolean.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn bool_to_s(b: bool) -> String { [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 `s_to_bool` is never used [INFO] [stdout] --> src/boolean.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn s_to_bool(s: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `throw_unknown_data_type` is never used [INFO] [stdout] --> src/debug.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn throw_unknown_data_type() -> ! { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.76s [INFO] running `Command { std: "docker" "inspect" "3f2a21b0c08818e35d88e2fad622bdff55eecf360cf9af1c38fd930c909e00c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f2a21b0c08818e35d88e2fad622bdff55eecf360cf9af1c38fd930c909e00c2", kill_on_drop: false }` [INFO] [stdout] 3f2a21b0c08818e35d88e2fad622bdff55eecf360cf9af1c38fd930c909e00c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 09a686199d32ba7df68813ae05c0dd8af178b5c638d945f1c05a161d724843d3 [INFO] running `Command { std: "docker" "start" "-a" "09a686199d32ba7df68813ae05c0dd8af178b5c638d945f1c05a161d724843d3", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/memory.rs:130:9 [INFO] [stderr] | [INFO] [stderr] 130 | _ => panic!("unsupported data type"), [INFO] [stderr] | ^ no value can reach this [INFO] [stderr] | [INFO] [stderr] note: multiple earlier patterns match some of the same values [INFO] [stderr] --> src/memory.rs:130:9 [INFO] [stderr] | [INFO] [stderr] 72 | Value::Null => "".to_string(), [INFO] [stderr] | ----------- matches some of the same values [INFO] [stderr] 73 | Value::Bool(b) => get_value_key(mem, &encode_bool(*b)), [INFO] [stderr] | -------------- matches some of the same values [INFO] [stderr] 74 | Value::Number(n) => { [INFO] [stderr] | ---------------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 97 | Value::String(s) => get_value_key(mem, &encode_str(s)), [INFO] [stderr] | ---------------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 130 | _ => panic!("unsupported data type"), [INFO] [stderr] | ^ ...and 2 other patterns collectively make this unreachable [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/helpers.rs:15:25 [INFO] [stderr] | [INFO] [stderr] 15 | if let Some(mut v) = obj.remove(&key) { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/core.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | let mut keys_val = decode(values, key_id); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/core.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | let mut keys: Vec = match keys_val { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function `bool_to_s` is never used [INFO] [stderr] --> src/boolean.rs:2:8 [INFO] [stderr] | [INFO] [stderr] 2 | pub fn bool_to_s(b: bool) -> String { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `s_to_bool` is never used [INFO] [stderr] --> src/boolean.rs:11:8 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn s_to_bool(s: &str) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `throw_unknown_data_type` is never used [INFO] [stderr] --> src/debug.rs:2:8 [INFO] [stderr] | [INFO] [stderr] 2 | pub fn throw_unknown_data_type() -> ! { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `compress-json-rs` (lib) generated 7 warnings (run `cargo fix --lib -p compress-json-rs` to apply 3 suggestions) [INFO] [stderr] warning: `compress-json-rs` (lib test) generated 7 warnings (7 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/compress_json_rs-185463ad9296c55a) [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] Running tests/compress_roundtrip.rs (/opt/rustwide/target/debug/deps/compress_roundtrip-abe9cbe168c1ccd4) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test compress_decompress_roundtrip_array ... ok [INFO] [stdout] test compress_decompress_roundtrip_primitives ... ok [INFO] [stdout] test compress_decompress_roundtrip_object ... ok [INFO] [stdout] test decompress_specific_case ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests compress_json_rs [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] running `Command { std: "docker" "inspect" "09a686199d32ba7df68813ae05c0dd8af178b5c638d945f1c05a161d724843d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09a686199d32ba7df68813ae05c0dd8af178b5c638d945f1c05a161d724843d3", kill_on_drop: false }` [INFO] [stdout] 09a686199d32ba7df68813ae05c0dd8af178b5c638d945f1c05a161d724843d3