[INFO] cloning repository https://github.com/milkyapps/llvmgr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/milkyapps/llvmgr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmilkyapps%2Fllvmgr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmilkyapps%2Fllvmgr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e2a8a9576923fb4ad9fba9178473e5d91d3e549b
[INFO] building milkyapps/llvmgr against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmilkyapps%2Fllvmgr" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/milkyapps/llvmgr
[INFO] finished tweaking git repo https://github.com/milkyapps/llvmgr
[INFO] tweaked toml for git repo https://github.com/milkyapps/llvmgr written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/milkyapps/llvmgr on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/milkyapps/llvmgr 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5b97077f552502a2f06f2daefecee47f3ddb13c89cf8d0f9b59eb1186ac2b5b
[INFO] running `Command { std: "docker" "start" "-a" "d5b97077f552502a2f06f2daefecee47f3ddb13c89cf8d0f9b59eb1186ac2b5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5b97077f552502a2f06f2daefecee47f3ddb13c89cf8d0f9b59eb1186ac2b5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5b97077f552502a2f06f2daefecee47f3ddb13c89cf8d0f9b59eb1186ac2b5b", kill_on_drop: false }`
[INFO] [stdout] d5b97077f552502a2f06f2daefecee47f3ddb13c89cf8d0f9b59eb1186ac2b5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5cb2c73166070b4fb3ab5a392f6576845fe96df31724038d641812c969b571f5
[INFO] running `Command { std: "docker" "start" "-a" "5cb2c73166070b4fb3ab5a392f6576845fe96df31724038d641812c969b571f5", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `source_code_url`
[INFO] [stdout]    --> src/commands/llvm/mod.rs:271:10
[INFO] [stdout]     |
[INFO] [stdout] 271 |     let (source_code_url, source_code_filename) = download_url(version);
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source_code_url`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source_code_filename`
[INFO] [stdout]    --> src/commands/llvm/mod.rs:271:27
[INFO] [stdout]     |
[INFO] [stdout] 271 |     let (source_code_url, source_code_filename) = download_url(version);
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source_code_filename`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ContentLength` is never constructed
[INFO] [stdout]   --> src/commands/mod.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub(crate) enum DownloadError {
[INFO] [stdout]    |                 ------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 72 |     ContentLength(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DownloadError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InstallError` is never used
[INFO] [stdout]  --> src/commands/install.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) enum InstallError {}
[INFO] [stdout]   |                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 58.64s
[INFO] running `Command { std: "docker" "inspect" "5cb2c73166070b4fb3ab5a392f6576845fe96df31724038d641812c969b571f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cb2c73166070b4fb3ab5a392f6576845fe96df31724038d641812c969b571f5", kill_on_drop: false }`
[INFO] [stdout] 5cb2c73166070b4fb3ab5a392f6576845fe96df31724038d641812c969b571f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee696b164661e53f4c288fe3f3a3040def2e718468b434181cef53b18d623c4c
[INFO] running `Command { std: "docker" "start" "-a" "ee696b164661e53f4c288fe3f3a3040def2e718468b434181cef53b18d623c4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling llvmgr v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `source_code_url`
[INFO] [stdout]    --> src/commands/llvm/mod.rs:271:10
[INFO] [stdout]     |
[INFO] [stdout] 271 |     let (source_code_url, source_code_filename) = download_url(version);
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source_code_url`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source_code_filename`
[INFO] [stdout]    --> src/commands/llvm/mod.rs:271:27
[INFO] [stdout]     |
[INFO] [stdout] 271 |     let (source_code_url, source_code_filename) = download_url(version);
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source_code_filename`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ContentLength` is never constructed
[INFO] [stdout]   --> src/commands/mod.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub(crate) enum DownloadError {
[INFO] [stdout]    |                 ------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 72 |     ContentLength(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DownloadError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InstallError` is never used
[INFO] [stdout]  --> src/commands/install.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) enum InstallError {}
[INFO] [stdout]   |                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.54s
[INFO] running `Command { std: "docker" "inspect" "ee696b164661e53f4c288fe3f3a3040def2e718468b434181cef53b18d623c4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee696b164661e53f4c288fe3f3a3040def2e718468b434181cef53b18d623c4c", kill_on_drop: false }`
[INFO] [stdout] ee696b164661e53f4c288fe3f3a3040def2e718468b434181cef53b18d623c4c