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[INFO] [stdout] 16c4f989e13ffe0a233cb11b10b673f4368b7b9a
[INFO] building zacwoll/blog against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzacwoll%2Fblog" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zacwoll/blog on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c
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[INFO] started tweaking git repo https://github.com/zacwoll/blog
[INFO] finished tweaking git repo https://github.com/zacwoll/blog
[INFO] tweaked toml for git repo https://github.com/zacwoll/blog written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/zacwoll/blog 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 }`
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[INFO] [stdout] 3a2909760e2a4ecb2520221fe90b2f5741e5a439141fd686fb984351f6590068
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[INFO] [stderr]    Compiling blog v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `ext` and `file_data` are never read
[INFO] [stdout]   --> src/generator/mod.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct File {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |     ext: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 26 |     file_data: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `File` 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] [stdout] warning: associated function `build` is never used
[INFO] [stdout]   --> src/server/threadpool/mod.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl ThreadPool {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn build(size: u32) -> Result<ThreadPool, PoolCreationError> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PoolCreationError` is never used
[INFO] [stdout]   --> src/server/threadpool/mod.rs:87:10
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub enum PoolCreationError {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PoolCreationError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 29s
[INFO] running `Command { std: "docker" "inspect" "3a2909760e2a4ecb2520221fe90b2f5741e5a439141fd686fb984351f6590068", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a2909760e2a4ecb2520221fe90b2f5741e5a439141fd686fb984351f6590068", kill_on_drop: false }`
[INFO] [stdout] 3a2909760e2a4ecb2520221fe90b2f5741e5a439141fd686fb984351f6590068
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c7b43bdefaa08e0b63d6e93ccbe1ad12f19219b89194b1df689ead382acaceaa
[INFO] running `Command { std: "docker" "start" "-a" "c7b43bdefaa08e0b63d6e93ccbe1ad12f19219b89194b1df689ead382acaceaa", kill_on_drop: false }`
[INFO] [stderr]    Compiling blog v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `ext` and `file_data` are never read
[INFO] [stdout]   --> src/generator/mod.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct File {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |     ext: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 26 |     file_data: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `File` 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] [stdout] warning: associated function `build` is never used
[INFO] [stdout]   --> src/server/threadpool/mod.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl ThreadPool {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn build(size: u32) -> Result<ThreadPool, PoolCreationError> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PoolCreationError` is never used
[INFO] [stdout]   --> src/server/threadpool/mod.rs:87:10
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub enum PoolCreationError {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PoolCreationError` 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 `ext` and `file_data` are never read
[INFO] [stdout]   --> src/generator/mod.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct File {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 25 |     ext: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 26 |     file_data: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `File` 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] [stdout] warning: associated function `build` is never used
[INFO] [stdout]   --> src/server/threadpool/mod.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl ThreadPool {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn build(size: u32) -> Result<ThreadPool, PoolCreationError> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PoolCreationError` is never used
[INFO] [stdout]   --> src/server/threadpool/mod.rs:87:10
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub enum PoolCreationError {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PoolCreationError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "c7b43bdefaa08e0b63d6e93ccbe1ad12f19219b89194b1df689ead382acaceaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7b43bdefaa08e0b63d6e93ccbe1ad12f19219b89194b1df689ead382acaceaa", kill_on_drop: false }`
[INFO] [stdout] c7b43bdefaa08e0b63d6e93ccbe1ad12f19219b89194b1df689ead382acaceaa