[INFO] fetching crate libpacstall 0.8.1...
[INFO] checking libpacstall-0.8.1 against master#f5711a55f5d5e2f942057d0f6d648dd2d8b2c37b for pr-148329
[INFO] extracting crate libpacstall 0.8.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate libpacstall 0.8.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate libpacstall 0.8.1
[INFO] tweaked toml for crates.io crate libpacstall 0.8.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libpacstall 0.8.1 on toolchain f5711a55f5d5e2f942057d0f6d648dd2d8b2c37b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f5711a55f5d5e2f942057d0f6d648dd2d8b2c37b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libpacstall 0.8.1 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" "+f5711a55f5d5e2f942057d0f6d648dd2d8b2c37b" "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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+f5711a55f5d5e2f942057d0f6d648dd2d8b2c37b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 78ccd18330f5331ac50c214c2199643d2d158c70ccbed14c69cb4e3d47fdaf27
[INFO] running `Command { std: "docker" "start" "-a" "78ccd18330f5331ac50c214c2199643d2d158c70ccbed14c69cb4e3d47fdaf27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78ccd18330f5331ac50c214c2199643d2d158c70ccbed14c69cb4e3d47fdaf27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78ccd18330f5331ac50c214c2199643d2d158c70ccbed14c69cb4e3d47fdaf27", kill_on_drop: false }`
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[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+f5711a55f5d5e2f942057d0f6d648dd2d8b2c37b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0af9e69fde13f8c380254d66dd10551cfd92b6575b8274d8b1e84cf9e04be2b8
[INFO] running `Command { std: "docker" "start" "-a" "0af9e69fde13f8c380254d66dd10551cfd92b6575b8274d8b1e84cf9e04be2b8", kill_on_drop: false }`
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[INFO] [stderr]     Checking libpacstall v0.8.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `distro_pretty_name` is never read
[INFO] [stdout]   --> src/pkg/keys.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | struct DistroClampExtra {
[INFO] [stdout]    |        ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 60 |     distro_pretty_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sysinfo` is never read
[INFO] [stdout]   --> src/sys/vars.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct PacstallVariables<'a> {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 10 |     vars: Vec<(&'a str, String)>,
[INFO] [stdout] 11 |     sysinfo: System,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `distro_pretty_name` is never read
[INFO] [stdout]   --> src/pkg/keys.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | struct DistroClampExtra {
[INFO] [stdout]    |        ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 60 |     distro_pretty_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sysinfo` is never read
[INFO] [stdout]   --> src/sys/vars.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct PacstallVariables<'a> {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 10 |     vars: Vec<(&'a str, String)>,
[INFO] [stdout] 11 |     sysinfo: System,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `vte_format`
[INFO] [stdout]   --> examples/print_packages.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 | macro_rules! vte_format {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `add`
[INFO] [stdout]   --> examples/repo_handling.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 |         (Some(add), None) => {
[INFO] [stdout]    |               ^^^ help: if this is intentional, prefix it with an underscore: `_add`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.57s
[INFO] running `Command { std: "docker" "inspect" "0af9e69fde13f8c380254d66dd10551cfd92b6575b8274d8b1e84cf9e04be2b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0af9e69fde13f8c380254d66dd10551cfd92b6575b8274d8b1e84cf9e04be2b8", kill_on_drop: false }`
[INFO] [stdout] 0af9e69fde13f8c380254d66dd10551cfd92b6575b8274d8b1e84cf9e04be2b8