[INFO] fetching crate drux 0.7.8...
[INFO] testing drux-0.7.8 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate drux 0.7.8 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate drux 0.7.8 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate drux 0.7.8
[INFO] finished tweaking crates.io crate drux 0.7.8
[INFO] tweaked toml for crates.io crate drux 0.7.8 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "7f0eaa2b07b4311528389b87d9cf5fad821095a1f44ed2a6c7d8adc616d41a1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f0eaa2b07b4311528389b87d9cf5fad821095a1f44ed2a6c7d8adc616d41a1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f0eaa2b07b4311528389b87d9cf5fad821095a1f44ed2a6c7d8adc616d41a1a", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9319fd598a3aca02b6391b32a0c83934d944505db06ba324c29299a110173c0a
[INFO] running `Command { std: "docker" "start" "-a" "9319fd598a3aca02b6391b32a0c83934d944505db06ba324c29299a110173c0a", kill_on_drop: false }`
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[INFO] [stderr]    Compiling drux v0.7.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `version_downloads`, `versions`, `owners`, `owner_team`, `owner_user`, and `reverse_dependencies` are never read
[INFO] [stdout]    --> src/cargo_info.rs:370:5
[INFO] [stdout]     |
[INFO] [stdout] 369 | pub struct CrateLinks {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] 370 |     version_downloads: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 371 |     versions: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 372 |     owners: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 373 |     owner_team: String,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 374 |     owner_user: String,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 375 |     reverse_dependencies: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CrateLinks` has a derived impl for the trait `Debug`, 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: fields `dependencies`, `version_downloads`, and `authors` are never read
[INFO] [stdout]    --> src/cargo_info.rs:381:5
[INFO] [stdout]     |
[INFO] [stdout] 380 | pub struct VersionLinks {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 381 |     dependencies: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 382 |     version_downloads: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 383 |     authors: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `VersionLinks` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 01s
[INFO] running `Command { std: "docker" "inspect" "9319fd598a3aca02b6391b32a0c83934d944505db06ba324c29299a110173c0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9319fd598a3aca02b6391b32a0c83934d944505db06ba324c29299a110173c0a", kill_on_drop: false }`
[INFO] [stdout] 9319fd598a3aca02b6391b32a0c83934d944505db06ba324c29299a110173c0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 257b7e997948bfcd9f7ad813476e696cb5589f52996b1b6299dddc6e22fa5c06
[INFO] running `Command { std: "docker" "start" "-a" "257b7e997948bfcd9f7ad813476e696cb5589f52996b1b6299dddc6e22fa5c06", kill_on_drop: false }`
[INFO] [stderr]    Compiling drux v0.7.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `version_downloads`, `versions`, `owners`, `owner_team`, `owner_user`, and `reverse_dependencies` are never read
[INFO] [stdout]    --> src/cargo_info.rs:370:5
[INFO] [stdout]     |
[INFO] [stdout] 369 | pub struct CrateLinks {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] 370 |     version_downloads: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 371 |     versions: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 372 |     owners: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 373 |     owner_team: String,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 374 |     owner_user: String,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 375 |     reverse_dependencies: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CrateLinks` has a derived impl for the trait `Debug`, 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: fields `dependencies`, `version_downloads`, and `authors` are never read
[INFO] [stdout]    --> src/cargo_info.rs:381:5
[INFO] [stdout]     |
[INFO] [stdout] 380 | pub struct VersionLinks {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 381 |     dependencies: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 382 |     version_downloads: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 383 |     authors: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `VersionLinks` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `Command { std: "docker" "inspect" "257b7e997948bfcd9f7ad813476e696cb5589f52996b1b6299dddc6e22fa5c06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "257b7e997948bfcd9f7ad813476e696cb5589f52996b1b6299dddc6e22fa5c06", kill_on_drop: false }`
[INFO] [stdout] 257b7e997948bfcd9f7ad813476e696cb5589f52996b1b6299dddc6e22fa5c06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1ce72629b7cdc9c06987a04e6dacc2f5ebf3ae81e987d0f1c1516450791db803
[INFO] running `Command { std: "docker" "start" "-a" "1ce72629b7cdc9c06987a04e6dacc2f5ebf3ae81e987d0f1c1516450791db803", kill_on_drop: false }`
[INFO] [stderr] warning: fields `version_downloads`, `versions`, `owners`, `owner_team`, `owner_user`, and `reverse_dependencies` are never read
[INFO] [stderr]    --> src/cargo_info.rs:370:5
[INFO] [stderr]     |
[INFO] [stderr] 369 | pub struct CrateLinks {
[INFO] [stderr]     |            ---------- fields in this struct
[INFO] [stderr] 370 |     version_downloads: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 371 |     versions: Option<String>,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 372 |     owners: String,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 373 |     owner_team: String,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 374 |     owner_user: String,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 375 |     reverse_dependencies: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `CrateLinks` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `dependencies`, `version_downloads`, and `authors` are never read
[INFO] [stderr]    --> src/cargo_info.rs:381:5
[INFO] [stderr]     |
[INFO] [stderr] 380 | pub struct VersionLinks {
[INFO] [stderr]     |            ------------ fields in this struct
[INFO] [stderr] 381 |     dependencies: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 382 |     version_downloads: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 383 |     authors: String,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `VersionLinks` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `drux` (bin "drux" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/drux-4fab837f33c6238c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test cargo_info::tests::highest_version ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1ce72629b7cdc9c06987a04e6dacc2f5ebf3ae81e987d0f1c1516450791db803", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ce72629b7cdc9c06987a04e6dacc2f5ebf3ae81e987d0f1c1516450791db803", kill_on_drop: false }`
[INFO] [stdout] 1ce72629b7cdc9c06987a04e6dacc2f5ebf3ae81e987d0f1c1516450791db803
