[INFO] cloning repository https://github.com/jakubriha/ruvcs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jakubriha/ruvcs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakubriha%2Fruvcs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakubriha%2Fruvcs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 48a9099732359217b8ed72974d1eea9a043aad05
[INFO] testing jakubriha/ruvcs against 1.90.0 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakubriha%2Fruvcs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jakubriha/ruvcs
[INFO] finished tweaking git repo https://github.com/jakubriha/ruvcs
[INFO] tweaked toml for git repo https://github.com/jakubriha/ruvcs written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jakubriha/ruvcs on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jakubriha/ruvcs 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cpufeatures v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0cd9a72eb1c6164eaf05f4c0573bc106caead5330cac976af12b8e78c1d1249d
[INFO] running `Command { std: "docker" "start" "-a" "0cd9a72eb1c6164eaf05f4c0573bc106caead5330cac976af12b8e78c1d1249d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0cd9a72eb1c6164eaf05f4c0573bc106caead5330cac976af12b8e78c1d1249d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cd9a72eb1c6164eaf05f4c0573bc106caead5330cac976af12b8e78c1d1249d", kill_on_drop: false }`
[INFO] [stdout] 0cd9a72eb1c6164eaf05f4c0573bc106caead5330cac976af12b8e78c1d1249d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d1554db95a9dfbb461bec4f82bc9f7c5775ac602b0d523d16f2c0cd101bff1d
[INFO] running `Command { std: "docker" "start" "-a" "2d1554db95a9dfbb461bec4f82bc9f7c5775ac602b0d523d16f2c0cd101bff1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling cpufeatures v0.2.3
[INFO] [stderr]    Compiling block-buffer v0.10.2
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.2
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling ruvcs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/tree.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     path::{Path, PathBuf},
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `generate_from_content` is never used
[INFO] [stdout]   --> src/tree.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl Key {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] 49 |     fn generate_from_content(content: &[u8]) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ObjectRepository` is never used
[INFO] [stdout]   --> src/tree.rs:54:7
[INFO] [stdout]    |
[INFO] [stdout] 54 | trait ObjectRepository {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FileSystemObjectRepository` is never constructed
[INFO] [stdout]   --> src/tree.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct FileSystemObjectRepository {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/tree.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl FileSystemObjectRepository {
[INFO] [stdout]    | ------------------------------- associated function in this implementation
[INFO] [stdout] 65 |     pub fn new() -> io::Result<Self> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.77s
[INFO] running `Command { std: "docker" "inspect" "2d1554db95a9dfbb461bec4f82bc9f7c5775ac602b0d523d16f2c0cd101bff1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d1554db95a9dfbb461bec4f82bc9f7c5775ac602b0d523d16f2c0cd101bff1d", kill_on_drop: false }`
[INFO] [stdout] 2d1554db95a9dfbb461bec4f82bc9f7c5775ac602b0d523d16f2c0cd101bff1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 393800ba25a99962e7c0c8c4e459555afd3d867ec45e8045b7dcaea27001f790
[INFO] running `Command { std: "docker" "start" "-a" "393800ba25a99962e7c0c8c4e459555afd3d867ec45e8045b7dcaea27001f790", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruvcs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/tree.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     path::{Path, PathBuf},
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `generate_from_content` is never used
[INFO] [stdout]   --> src/tree.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl Key {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] 49 |     fn generate_from_content(content: &[u8]) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ObjectRepository` is never used
[INFO] [stdout]   --> src/tree.rs:54:7
[INFO] [stdout]    |
[INFO] [stdout] 54 | trait ObjectRepository {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FileSystemObjectRepository` is never constructed
[INFO] [stdout]   --> src/tree.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct FileSystemObjectRepository {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/tree.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl FileSystemObjectRepository {
[INFO] [stdout]    | ------------------------------- associated function in this implementation
[INFO] [stdout] 65 |     pub fn new() -> io::Result<Self> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "393800ba25a99962e7c0c8c4e459555afd3d867ec45e8045b7dcaea27001f790", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "393800ba25a99962e7c0c8c4e459555afd3d867ec45e8045b7dcaea27001f790", kill_on_drop: false }`
[INFO] [stdout] 393800ba25a99962e7c0c8c4e459555afd3d867ec45e8045b7dcaea27001f790
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 53b172ac2dc8ceef330fecf7cc45d2ecbc60f2c27e27e0952aadbc4a1820ba75
[INFO] running `Command { std: "docker" "start" "-a" "53b172ac2dc8ceef330fecf7cc45d2ecbc60f2c27e27e0952aadbc4a1820ba75", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Path`
[INFO] [stderr]  --> src/tree.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 |     path::{Path, PathBuf},
[INFO] [stderr]   |            ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `generate_from_content` is never used
[INFO] [stderr]   --> src/tree.rs:49:8
[INFO] [stderr]    |
[INFO] [stderr] 48 | impl Key {
[INFO] [stderr]    | -------- associated function in this implementation
[INFO] [stderr] 49 |     fn generate_from_content(content: &[u8]) -> Self {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `ObjectRepository` is never used
[INFO] [stderr]   --> src/tree.rs:54:7
[INFO] [stderr]    |
[INFO] [stderr] 54 | trait ObjectRepository {
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `FileSystemObjectRepository` is never constructed
[INFO] [stderr]   --> src/tree.rs:60:12
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub struct FileSystemObjectRepository {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/tree.rs:65:12
[INFO] [stderr]    |
[INFO] [stderr] 64 | impl FileSystemObjectRepository {
[INFO] [stderr]    | ------------------------------- associated function in this implementation
[INFO] [stderr] 65 |     pub fn new() -> io::Result<Self> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ruvcs` (bin "ruvcs" test) generated 5 warnings (run `cargo fix --bin "ruvcs" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ruvcs-ce14e0930181c1ed)
[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" "53b172ac2dc8ceef330fecf7cc45d2ecbc60f2c27e27e0952aadbc4a1820ba75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53b172ac2dc8ceef330fecf7cc45d2ecbc60f2c27e27e0952aadbc4a1820ba75", kill_on_drop: false }`
[INFO] [stdout] 53b172ac2dc8ceef330fecf7cc45d2ecbc60f2c27e27e0952aadbc4a1820ba75
