[INFO] crate iza 0.1.0 is already in cache
[INFO] checking iza-0.1.0 against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1
[INFO] extracting crate iza 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate iza 0.1.0 on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate iza 0.1.0
[INFO] finished tweaking crates.io crate iza 0.1.0
[INFO] tweaked toml for crates.io crate iza 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 71952d8374bd09c08db39e993ce9e7b8a554fbb2247107a1d362d9ce1716eb5f
[INFO] running `"docker" "start" "-a" "71952d8374bd09c08db39e993ce9e7b8a554fbb2247107a1d362d9ce1716eb5f"`
[INFO] [stderr]     Checking futures v0.1.28
[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]     Checking serde v1.0.99
[INFO] [stderr]     Checking blake2 v0.8.1
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking iza v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: field is never read: `name`
[INFO] [stderr]   --> src/package.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     name: PackageName,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `id_string`
[INFO] [stderr]  --> src/package/command_id.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     id_string: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `name_string`
[INFO] [stderr]  --> src/package/package_name.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     name_string: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `id`
[INFO] [stderr]    --> src/resource.rs:168:5
[INFO] [stderr]     |
[INFO] [stderr] 168 |     id: ExecutorID,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `execution_function`
[INFO] [stderr]  --> src/resource/execution.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     execution_function: F,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `name`
[INFO] [stderr]   --> src/package.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     name: PackageName,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `id_string`
[INFO] [stderr]  --> src/package/command_id.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     id_string: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `name_string`
[INFO] [stderr]  --> src/package/package_name.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     name_string: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `id`
[INFO] [stderr]    --> src/resource.rs:168:5
[INFO] [stderr]     |
[INFO] [stderr] 168 |     id: ExecutorID,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `execution_function`
[INFO] [stderr]  --> src/resource/execution.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     execution_function: F,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.46s
[INFO] running `"docker" "inspect" "71952d8374bd09c08db39e993ce9e7b8a554fbb2247107a1d362d9ce1716eb5f"`
[INFO] running `"docker" "rm" "-f" "71952d8374bd09c08db39e993ce9e7b8a554fbb2247107a1d362d9ce1716eb5f"`
[INFO] [stdout] 71952d8374bd09c08db39e993ce9e7b8a554fbb2247107a1d362d9ce1716eb5f