[INFO] fetching crate touchstone 0.2.0...
[INFO] checking touchstone-0.2.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate touchstone 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate touchstone 0.2.0
[INFO] finished tweaking crates.io crate touchstone 0.2.0
[INFO] tweaked toml for crates.io crate touchstone 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate touchstone 0.2.0 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate touchstone 0.2.0 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 024683a207714892e460e0299fab287b8722e57e9f9783bd9f5936f7cc904b40
[INFO] running `Command { std: "docker" "start" "-a" "024683a207714892e460e0299fab287b8722e57e9f9783bd9f5936f7cc904b40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "024683a207714892e460e0299fab287b8722e57e9f9783bd9f5936f7cc904b40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "024683a207714892e460e0299fab287b8722e57e9f9783bd9f5936f7cc904b40", kill_on_drop: false }`
[INFO] [stdout] 024683a207714892e460e0299fab287b8722e57e9f9783bd9f5936f7cc904b40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 453fe6de22d5ec4dabda845e86f1ad06e473b3ada8d5fe324b8de7c4a2df02c2
[INFO] running `Command { std: "docker" "start" "-a" "453fe6de22d5ec4dabda845e86f1ad06e473b3ada8d5fe324b8de7c4a2df02c2", kill_on_drop: false }`
[INFO] [stderr]     Checking touchstone v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `frequency` is never read
[INFO] [stdout]   --> src/parser/data_line.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let mut frequency = "";
[INFO] [stdout]    |             ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `format`
[INFO] [stdout]   --> src/parser/data_line.rs:57:43
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn parse_data_line(data_line: String, format: &String) {
[INFO] [stdout]    |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/parser/data_line.rs:12:23
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct MagnitudeAngle(f32, f32);
[INFO] [stdout]    |        -------------- ^^^  ^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing these fields
[INFO] [stdout]    = note: `MagnitudeAngle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/parser/data_line.rs:36:21
[INFO] [stdout]    |
[INFO] [stdout] 36 | struct DecibelAngle(f32, f32);
[INFO] [stdout]    |        ------------ ^^^  ^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing these fields
[INFO] [stdout]    = note: `DecibelAngle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0`, `1`, `2`, and `3` are never read
[INFO] [stdout]   --> src/parser/data_line.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | struct MagnitudeAngleMatrix(
[INFO] [stdout]    |        -------------------- fields in this struct
[INFO] [stdout] 44 |     MagnitudeAngle,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 45 |     MagnitudeAngle,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 46 |     MagnitudeAngle,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 47 |     MagnitudeAngle,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing these fields
[INFO] [stdout]    = note: `MagnitudeAngleMatrix` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0`, `1`, `2`, and `3` are never read
[INFO] [stdout]   --> src/parser/data_line.rs:51:27
[INFO] [stdout]    |
[INFO] [stdout] 51 | struct DecibelAngleMatrix(DecibelAngle, DecibelAngle, DecibelAngle, DecibelAngle);
[INFO] [stdout]    |        ------------------ ^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing these fields
[INFO] [stdout]    = note: `DecibelAngleMatrix` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `frequency` is never read
[INFO] [stdout]   --> src/parser/data_line.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let mut frequency = "";
[INFO] [stdout]    |             ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `format`
[INFO] [stdout]   --> src/parser/data_line.rs:57:43
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn parse_data_line(data_line: String, format: &String) {
[INFO] [stdout]    |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s2p`
[INFO] [stdout]   --> src/main.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let s2p = parser::file::read_file(file_path);
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_s2p`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/parser/data_line.rs:12:23
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct MagnitudeAngle(f32, f32);
[INFO] [stdout]    |        -------------- ^^^  ^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing these fields
[INFO] [stdout]    = note: `MagnitudeAngle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/parser/data_line.rs:36:21
[INFO] [stdout]    |
[INFO] [stdout] 36 | struct DecibelAngle(f32, f32);
[INFO] [stdout]    |        ------------ ^^^  ^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing these fields
[INFO] [stdout]    = note: `DecibelAngle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0`, `1`, `2`, and `3` are never read
[INFO] [stdout]   --> src/parser/data_line.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | struct MagnitudeAngleMatrix(
[INFO] [stdout]    |        -------------------- fields in this struct
[INFO] [stdout] 44 |     MagnitudeAngle,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 45 |     MagnitudeAngle,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 46 |     MagnitudeAngle,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 47 |     MagnitudeAngle,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing these fields
[INFO] [stdout]    = note: `MagnitudeAngleMatrix` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0`, `1`, `2`, and `3` are never read
[INFO] [stdout]   --> src/parser/data_line.rs:51:27
[INFO] [stdout]    |
[INFO] [stdout] 51 | struct DecibelAngleMatrix(DecibelAngle, DecibelAngle, DecibelAngle, DecibelAngle);
[INFO] [stdout]    |        ------------------ ^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing these fields
[INFO] [stdout]    = note: `DecibelAngleMatrix` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_S_ri_R_50` should have a snake case name
[INFO] [stdout]    --> src/parser/option_line.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn parse_S_ri_R_50() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_s_ri_r_50`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_Y_ri_R_50` should have a snake case name
[INFO] [stdout]    --> src/parser/option_line.rs:131:8
[INFO] [stdout]     |
[INFO] [stdout] 131 |     fn parse_Y_ri_R_50() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_y_ri_r_50`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_Z_ri_R_50` should have a snake case name
[INFO] [stdout]    --> src/parser/option_line.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn parse_Z_ri_R_50() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_z_ri_r_50`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_H_ri_R_50` should have a snake case name
[INFO] [stdout]    --> src/parser/option_line.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 |     fn parse_H_ri_R_50() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_h_ri_r_50`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_G_ri_R_50` should have a snake case name
[INFO] [stdout]    --> src/parser/option_line.rs:167:8
[INFO] [stdout]     |
[INFO] [stdout] 167 |     fn parse_G_ri_R_50() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_g_ri_r_50`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_S_ri_R_100` should have a snake case name
[INFO] [stdout]    --> src/parser/option_line.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn parse_S_ri_R_100() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_s_ri_r_100`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_S_ri` should have a snake case name
[INFO] [stdout]    --> src/parser/option_line.rs:191:8
[INFO] [stdout]     |
[INFO] [stdout] 191 |     fn parse_S_ri() {
[INFO] [stdout]     |        ^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `parse_s_ri`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_S_ri_mixed_case` should have a snake case name
[INFO] [stdout]    --> src/parser/option_line.rs:203:8
[INFO] [stdout]     |
[INFO] [stdout] 203 |     fn parse_S_ri_mixed_case() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `parse_s_ri_mixed_case`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_S_ri_R_50_mixed_case` should have a snake case name
[INFO] [stdout]    --> src/parser/option_line.rs:215:8
[INFO] [stdout]     |
[INFO] [stdout] 215 |     fn parse_S_ri_R_50_mixed_case() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_s_ri_r_50_mixed_case`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_S_ri_R_50_mixed_case_out_of_order` should have a snake case name
[INFO] [stdout]    --> src/parser/option_line.rs:227:8
[INFO] [stdout]     |
[INFO] [stdout] 227 |     fn parse_S_ri_R_50_mixed_case_out_of_order() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_s_ri_r_50_mixed_case_out_of_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_S_ri_R_100_mixed_case_out_of_order` should have a snake case name
[INFO] [stdout]    --> src/parser/option_line.rs:239:8
[INFO] [stdout]     |
[INFO] [stdout] 239 |     fn parse_S_ri_R_100_mixed_case_out_of_order() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_s_ri_r_100_mixed_case_out_of_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_S_ri_mixed_case_out_of_order` should have a snake case name
[INFO] [stdout]    --> src/parser/option_line.rs:251:8
[INFO] [stdout]     |
[INFO] [stdout] 251 |     fn parse_S_ri_mixed_case_out_of_order() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `parse_s_ri_mixed_case_out_of_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_Y_ri_R_100_mixed_case_out_of_order` should have a snake case name
[INFO] [stdout]    --> src/parser/option_line.rs:263:8
[INFO] [stdout]     |
[INFO] [stdout] 263 |     fn parse_Y_ri_R_100_mixed_case_out_of_order() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_y_ri_r_100_mixed_case_out_of_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_Z_ri_R_100_mixed_case_out_of_order` should have a snake case name
[INFO] [stdout]    --> src/parser/option_line.rs:275:8
[INFO] [stdout]     |
[INFO] [stdout] 275 |     fn parse_Z_ri_R_100_mixed_case_out_of_order() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_z_ri_r_100_mixed_case_out_of_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_Z_ma_R_100_mixed_case_out_of_order` should have a snake case name
[INFO] [stdout]    --> src/parser/option_line.rs:287:8
[INFO] [stdout]     |
[INFO] [stdout] 287 |     fn parse_Z_ma_R_100_mixed_case_out_of_order() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_z_ma_r_100_mixed_case_out_of_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_Z_MA_R_100_mixed_case_out_of_order` should have a snake case name
[INFO] [stdout]    --> src/parser/option_line.rs:299:8
[INFO] [stdout]     |
[INFO] [stdout] 299 |     fn parse_Z_MA_R_100_mixed_case_out_of_order() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_z_ma_r_100_mixed_case_out_of_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_Z_DB_R_100_mixed_case_out_of_order` should have a snake case name
[INFO] [stdout]    --> src/parser/option_line.rs:311:8
[INFO] [stdout]     |
[INFO] [stdout] 311 |     fn parse_Z_DB_R_100_mixed_case_out_of_order() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_z_db_r_100_mixed_case_out_of_order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s2p`
[INFO] [stdout]   --> src/main.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let s2p = parser::file::read_file(file_path);
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_s2p`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "453fe6de22d5ec4dabda845e86f1ad06e473b3ada8d5fe324b8de7c4a2df02c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "453fe6de22d5ec4dabda845e86f1ad06e473b3ada8d5fe324b8de7c4a2df02c2", kill_on_drop: false }`
[INFO] [stdout] 453fe6de22d5ec4dabda845e86f1ad06e473b3ada8d5fe324b8de7c4a2df02c2