[INFO] fetching crate libsignal-rust 0.1.0...
[INFO] checking libsignal-rust-0.1.0 against master#a33907a7a5381473eec8bcfa0c56e05a856a911c for pr-151539
[INFO] extracting crate libsignal-rust 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate libsignal-rust 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate libsignal-rust 0.1.0
[INFO] tweaked toml for crates.io crate libsignal-rust 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libsignal-rust 0.1.0 on toolchain a33907a7a5381473eec8bcfa0c56e05a856a911c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libsignal-rust 0.1.0 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" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasi v0.14.5+wasi-0.2.4
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[INFO] [stderr]   Downloaded prost v0.12.6
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[INFO] [stderr]   Downloaded serde_json v1.0.143
[INFO] [stderr]   Downloaded indexmap v2.11.1
[INFO] [stderr]   Downloaded wasip2 v1.0.0+wasi-0.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5fde59d0756fd3442f1055c36028f461b6ec29192d1ad4f8e8074bdfd466010
[INFO] running `Command { std: "docker" "start" "-a" "f5fde59d0756fd3442f1055c36028f461b6ec29192d1ad4f8e8074bdfd466010", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5fde59d0756fd3442f1055c36028f461b6ec29192d1ad4f8e8074bdfd466010", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5fde59d0756fd3442f1055c36028f461b6ec29192d1ad4f8e8074bdfd466010", kill_on_drop: false }`
[INFO] [stdout] f5fde59d0756fd3442f1055c36028f461b6ec29192d1ad4f8e8074bdfd466010
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92263ad7e21ce72c31f1cbcdac20302bf6d7b079b297afb9d6ed9dc961d5d51c
[INFO] running `Command { std: "docker" "start" "-a" "92263ad7e21ce72c31f1cbcdac20302bf6d7b079b297afb9d6ed9dc961d5d51c", kill_on_drop: false }`
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[INFO] [stderr]    Compiling libsignal-rust v0.1.0 (/opt/rustwide/workdir)
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[INFO] [stdout] warning: field `identity_keys` is never read
[INFO] [stdout]   --> tests/session_tests.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | struct MockStorage {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] 10 |     sessions: Arc<tokio::sync::Mutex<HashMap<String, SessionRecord>>>,
[INFO] [stdout] 11 |     identity_keys: Arc<tokio::sync::Mutex<HashMap<String, Vec<u8>>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MockStorage` has a derived impl for the trait `Clone`, 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.34s
[INFO] running `Command { std: "docker" "inspect" "92263ad7e21ce72c31f1cbcdac20302bf6d7b079b297afb9d6ed9dc961d5d51c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92263ad7e21ce72c31f1cbcdac20302bf6d7b079b297afb9d6ed9dc961d5d51c", kill_on_drop: false }`
[INFO] [stdout] 92263ad7e21ce72c31f1cbcdac20302bf6d7b079b297afb9d6ed9dc961d5d51c