[INFO] fetching crate alexandria 0.2.0...
[INFO] checking alexandria-0.2.0 against master#0d56e340472882fa673d4b98d0802b9a799879d0 for pr-101692
[INFO] extracting crate alexandria 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate alexandria 0.2.0 on toolchain 0d56e340472882fa673d4b98d0802b9a799879d0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d56e340472882fa673d4b98d0802b9a799879d0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate alexandria 0.2.0
[INFO] finished tweaking crates.io crate alexandria 0.2.0
[INFO] tweaked toml for crates.io crate alexandria 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d56e340472882fa673d4b98d0802b9a799879d0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d56e340472882fa673d4b98d0802b9a799879d0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded libsodium-sys v0.2.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+0d56e340472882fa673d4b98d0802b9a799879d0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27fda53cadd27ae24e84531c25bc3f9c58eb6fe95311b6b0cfadea85422df0c7
[INFO] running `Command { std: "docker" "start" "-a" "27fda53cadd27ae24e84531c25bc3f9c58eb6fe95311b6b0cfadea85422df0c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27fda53cadd27ae24e84531c25bc3f9c58eb6fe95311b6b0cfadea85422df0c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27fda53cadd27ae24e84531c25bc3f9c58eb6fe95311b6b0cfadea85422df0c7", kill_on_drop: false }`
[INFO] [stdout] 27fda53cadd27ae24e84531c25bc3f9c58eb6fe95311b6b0cfadea85422df0c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+0d56e340472882fa673d4b98d0802b9a799879d0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 262589da092966d58d6d2e34753021387f12ff9cde7dd9c48dd9cf781a7a4afd
[INFO] running `Command { std: "docker" "start" "-a" "262589da092966d58d6d2e34753021387f12ff9cde7dd9c48dd9cf781a7a4afd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
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[INFO] [stderr]    Compiling zeroize_derive v1.3.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.22
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[INFO] [stderr]     Checking zeroize v1.3.0
[INFO] [stderr]     Checking curve25519-dalek v3.2.1
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[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking chrono v0.4.22
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[INFO] [stderr]     Checking ed25519-dalek v1.0.1
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[INFO] [stderr]     Checking alexandria v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `user`, `rec_id` and `action` are never read
[INFO] [stdout]   --> src/delta.rs:57:16
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub(crate) struct Delta {
[INFO] [stdout]    |                   ----- fields in this struct
[INFO] [stdout] 57 |     pub(crate) user: Session,
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] 58 |     pub(crate) rec_id: Option<Id>,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub(crate) action: DeltaType,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: `Delta` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `user`, `rec_id` and `action` are never read
[INFO] [stdout]   --> src/delta.rs:57:16
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub(crate) struct Delta {
[INFO] [stdout]    |                   ----- fields in this struct
[INFO] [stdout] 57 |     pub(crate) user: Session,
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] 58 |     pub(crate) rec_id: Option<Id>,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub(crate) action: DeltaType,
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: `Delta` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.14s
[INFO] running `Command { std: "docker" "inspect" "262589da092966d58d6d2e34753021387f12ff9cde7dd9c48dd9cf781a7a4afd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "262589da092966d58d6d2e34753021387f12ff9cde7dd9c48dd9cf781a7a4afd", kill_on_drop: false }`
[INFO] [stdout] 262589da092966d58d6d2e34753021387f12ff9cde7dd9c48dd9cf781a7a4afd