[INFO] cloning repository https://github.com/ruffythepirate/rs-mind-sutras
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ruffythepirate/rs-mind-sutras" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruffythepirate%2Frs-mind-sutras", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruffythepirate%2Frs-mind-sutras'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bf7e1c0edcd9704597002a86e075b77f258a17af
[INFO] checking ruffythepirate/rs-mind-sutras against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruffythepirate%2Frs-mind-sutras" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ruffythepirate/rs-mind-sutras
[INFO] finished tweaking git repo https://github.com/ruffythepirate/rs-mind-sutras
[INFO] tweaked toml for git repo https://github.com/ruffythepirate/rs-mind-sutras written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ruffythepirate/rs-mind-sutras on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ruffythepirate/rs-mind-sutras 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e122b6e4fc37ce718a666ceb420d13d309b5502496107def507a6264f8692f9
[INFO] running `Command { std: "docker" "start" "-a" "3e122b6e4fc37ce718a666ceb420d13d309b5502496107def507a6264f8692f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e122b6e4fc37ce718a666ceb420d13d309b5502496107def507a6264f8692f9", kill_on_drop: false }`
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[INFO] [stdout] 3e122b6e4fc37ce718a666ceb420d13d309b5502496107def507a6264f8692f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4376aeb9dd07559b66f295068b012760a55474548ded8527455996d808236ad4
[INFO] running `Command { std: "docker" "start" "-a" "4376aeb9dd07559b66f295068b012760a55474548ded8527455996d808236ad4", kill_on_drop: false }`
[INFO] [stderr]     Checking linked-hash-map v0.5.3
[INFO] [stderr]     Checking yaml-rust v0.4.4
[INFO] [stderr]     Checking rs-mind-sutras v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Sutra` is never constructed
[INFO] [stdout]  --> src/input/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Sutra {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/input/mod.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Sutra {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 12 |     fn new<T> (name: T, desc: Option<T>, n: Vec<Sutra>) -> Sutra 
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_yaml_string` is never used
[INFO] [stdout]   --> src/input/mod.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn parse_yaml_string(yaml_string: &str) -> Result<Vec<Sutra>, &'static str> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_str` is never used
[INFO] [stdout]   --> src/input/mod.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn read_str<'a>(yaml: Option<Yaml>) -> Option<String> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_node` is never used
[INFO] [stdout]   --> src/input/mod.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn parse_node<'a> (hash: &'a Yaml) -> Sutra {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `LayoutMode` is never used
[INFO] [stdout]  --> src/layout/mod.rs:1:6
[INFO] [stdout]   |
[INFO] [stdout] 1 | enum LayoutMode {
[INFO] [stdout]   |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LayoutConfig` is never constructed
[INFO] [stdout]  --> src/layout/mod.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct LayoutConfig {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Padding` is never constructed
[INFO] [stdout]   --> src/layout/mod.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct Padding {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new_all` and `new_ver_hor` are never used
[INFO] [stdout]   --> src/layout/mod.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl Padding {
[INFO] [stdout]    | ------------ associated functions in this implementation
[INFO] [stdout] 22 |     fn new_all(pad: usize) -> Padding {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     fn new_ver_hor(ver_pad: usize, hor_pad: usize) -> Padding {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/layout/mod.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl LayoutConfig {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 33 |     fn new() -> LayoutConfig {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `layout`
[INFO] [stdout]   --> src/layout/mod.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let layout = LayoutConfig::new();
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_layout`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `desc` are never read
[INFO] [stdout]  --> src/input/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Sutra {
[INFO] [stdout]   |        ----- fields in this struct
[INFO] [stdout] 6 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 7 |     desc: Option<String>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_str` is never used
[INFO] [stdout]   --> src/input/mod.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn read_str<'a>(yaml: Option<Yaml>) -> Option<String> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Center` is never constructed
[INFO] [stdout]  --> src/layout/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | enum LayoutMode {
[INFO] [stdout]   |      ---------- variant in this enum
[INFO] [stdout] 2 |     Center,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `mode`, `inner_pad`, and `outer_pad` are never read
[INFO] [stdout]  --> src/layout/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct LayoutConfig {
[INFO] [stdout]   |        ------------ fields in this struct
[INFO] [stdout] 7 |     mode: LayoutMode,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 8 |     inner_pad: Padding,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 9 |     outer_pad: Padding
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_ver_hor` is never used
[INFO] [stdout]   --> src/layout/mod.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl Padding {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     fn new_ver_hor(ver_pad: usize, hor_pad: usize) -> Padding {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `constrct_padding` is never used
[INFO] [stdout]   --> src/layout/mod.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn constrct_padding() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "4376aeb9dd07559b66f295068b012760a55474548ded8527455996d808236ad4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4376aeb9dd07559b66f295068b012760a55474548ded8527455996d808236ad4", kill_on_drop: false }`
[INFO] [stdout] 4376aeb9dd07559b66f295068b012760a55474548ded8527455996d808236ad4