[INFO] cloning repository https://github.com/hoodlm/civ2-tech-tree-visualizer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hoodlm/civ2-tech-tree-visualizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoodlm%2Fciv2-tech-tree-visualizer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoodlm%2Fciv2-tech-tree-visualizer'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoodlm%2Fciv2-tech-tree-visualizer: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/hoodlm/civ2-tech-tree-visualizer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hoodlm/civ2-tech-tree-visualizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoodlm%2Fciv2-tech-tree-visualizer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoodlm%2Fciv2-tech-tree-visualizer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 59f2541a387ceb7df6cbacca59375b6807125001
[INFO] building hoodlm/civ2-tech-tree-visualizer against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoodlm%2Fciv2-tech-tree-visualizer" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hoodlm/civ2-tech-tree-visualizer on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hoodlm/civ2-tech-tree-visualizer
[INFO] finished tweaking git repo https://github.com/hoodlm/civ2-tech-tree-visualizer
[INFO] tweaked toml for git repo https://github.com/hoodlm/civ2-tech-tree-visualizer written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/hoodlm/civ2-tech-tree-visualizer 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" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9caa7f5c7a0e0e8752b524783b7d28251a25bc90243611651c7eb371cb09c1ca
[INFO] running `Command { std: "docker" "start" "-a" "9caa7f5c7a0e0e8752b524783b7d28251a25bc90243611651c7eb371cb09c1ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9caa7f5c7a0e0e8752b524783b7d28251a25bc90243611651c7eb371cb09c1ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9caa7f5c7a0e0e8752b524783b7d28251a25bc90243611651c7eb371cb09c1ca", kill_on_drop: false }`
[INFO] [stdout] 9caa7f5c7a0e0e8752b524783b7d28251a25bc90243611651c7eb371cb09c1ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7a25f9b81667136c1af7b3a7507d168c6dbcb59216b73a7d6cc709ace44b84f
[INFO] running `Command { std: "docker" "start" "-a" "f7a25f9b81667136c1af7b3a7507d168c6dbcb59216b73a7d6cc709ace44b84f", kill_on_drop: false }`
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[INFO] [stderr]    Compiling async-net v2.0.0
[INFO] [stderr]    Compiling async-process v2.3.0
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[INFO] [stderr]    Compiling icu_provider v1.5.0
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[INFO] [stderr]    Compiling enumflags2 v0.7.11
[INFO] [stderr]    Compiling zvariant_derive v5.4.0
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling zvariant v5.4.0
[INFO] [stderr]    Compiling idna_adapter v1.2.0
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[INFO] [stderr]    Compiling ashpd v0.11.0
[INFO] [stderr]    Compiling civ2-tech-tree-visualizer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:108:16
[INFO] [stdout]     |
[INFO] [stdout] 108 |             if (prereq1_id != "nil" && prereq1_id != "no") {
[INFO] [stdout]     |                ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 108 -             if (prereq1_id != "nil" && prereq1_id != "no") {
[INFO] [stdout] 108 +             if prereq1_id != "nil" && prereq1_id != "no" {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:124:16
[INFO] [stdout]     |
[INFO] [stdout] 124 |             if (prereq2_id != "nil" && prereq2_id != "no") {
[INFO] [stdout]     |                ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 124 -             if (prereq2_id != "nil" && prereq2_id != "no") {
[INFO] [stdout] 124 +             if prereq2_id != "nil" && prereq2_id != "no" {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `short_name` is never read
[INFO] [stdout]   --> src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Civ2Advance {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] 18 |     long_name: String,
[INFO] [stdout] 19 |     short_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Civ2Advance` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 56.24s
[INFO] running `Command { std: "docker" "inspect" "f7a25f9b81667136c1af7b3a7507d168c6dbcb59216b73a7d6cc709ace44b84f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7a25f9b81667136c1af7b3a7507d168c6dbcb59216b73a7d6cc709ace44b84f", kill_on_drop: false }`
[INFO] [stdout] f7a25f9b81667136c1af7b3a7507d168c6dbcb59216b73a7d6cc709ace44b84f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d38c1bb9627d502210c8b7736dce77a26bea8dda81300a7d34eea46d6563b604
[INFO] running `Command { std: "docker" "start" "-a" "d38c1bb9627d502210c8b7736dce77a26bea8dda81300a7d34eea46d6563b604", kill_on_drop: false }`
[INFO] [stderr]    Compiling civ2-tech-tree-visualizer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:108:16
[INFO] [stdout]     |
[INFO] [stdout] 108 |             if (prereq1_id != "nil" && prereq1_id != "no") {
[INFO] [stdout]     |                ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 108 -             if (prereq1_id != "nil" && prereq1_id != "no") {
[INFO] [stdout] 108 +             if prereq1_id != "nil" && prereq1_id != "no" {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:124:16
[INFO] [stdout]     |
[INFO] [stdout] 124 |             if (prereq2_id != "nil" && prereq2_id != "no") {
[INFO] [stdout]     |                ^                                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 124 -             if (prereq2_id != "nil" && prereq2_id != "no") {
[INFO] [stdout] 124 +             if prereq2_id != "nil" && prereq2_id != "no" {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `short_name` is never read
[INFO] [stdout]   --> src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Civ2Advance {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] 18 |     long_name: String,
[INFO] [stdout] 19 |     short_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Civ2Advance` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "d38c1bb9627d502210c8b7736dce77a26bea8dda81300a7d34eea46d6563b604", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d38c1bb9627d502210c8b7736dce77a26bea8dda81300a7d34eea46d6563b604", kill_on_drop: false }`
[INFO] [stdout] d38c1bb9627d502210c8b7736dce77a26bea8dda81300a7d34eea46d6563b604