[INFO] fetching crate pass-fxa-lib 0.4.1... [INFO] checking pass-fxa-lib-0.4.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate pass-fxa-lib 0.4.1 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate pass-fxa-lib 0.4.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pass-fxa-lib 0.4.1 [INFO] finished tweaking crates.io crate pass-fxa-lib 0.4.1 [INFO] tweaked toml for crates.io crate pass-fxa-lib 0.4.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 171 packages [INFO] [stderr] Adding aes v0.7.5 (latest: v0.8.4) [INFO] [stderr] Adding base64 v0.12.3 (latest: v0.22.0) [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.0) [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding block-buffer v0.9.0 (latest: v0.10.4) [INFO] [stderr] Adding block-modes v0.8.1 (latest: v0.9.1) [INFO] [stderr] Adding block-padding v0.2.1 (latest: v0.3.3) [INFO] [stderr] Adding cipher v0.3.0 (latest: v0.4.4) [INFO] [stderr] Adding digest v0.9.0 (latest: v0.10.7) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding h2 v0.3.26 (latest: v0.4.4) [INFO] [stderr] Adding hawk v3.2.1 (latest: v5.0.0) [INFO] [stderr] Adding hkdf v0.11.0 (latest: v0.12.4) [INFO] [stderr] Adding hmac v0.11.0 (latest: v0.12.1) [INFO] [stderr] Adding http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding http-body v0.4.6 (latest: v1.0.0) [INFO] [stderr] Adding hyper v0.14.28 (latest: v1.2.0) [INFO] [stderr] Adding hyper-rustls v0.24.2 (latest: v0.27.0) [INFO] [stderr] Adding num-bigint-dig v0.7.1 (latest: v0.8.4) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding pbkdf2 v0.8.0 (latest: v0.12.2) [INFO] [stderr] Adding pem v0.8.3 (latest: v3.0.3) [INFO] [stderr] Adding reqwest v0.11.27 (latest: v0.12.3) [INFO] [stderr] Adding ring v0.16.20 (latest: v0.17.8) [INFO] [stderr] Adding rsa v0.4.1 (latest: v0.9.6) [INFO] [stderr] Adding rustls v0.21.10 (latest: v0.23.4) [INFO] [stderr] Adding rustls-pemfile v1.0.4 (latest: v2.1.1) [INFO] [stderr] Adding rustls-webpki v0.101.7 (latest: v0.102.2) [INFO] [stderr] Adding secstr v0.4.0 (latest: v0.5.1) [INFO] [stderr] Adding serde_with v1.14.0 (latest: v3.7.0) [INFO] [stderr] Adding sha2 v0.9.9 (latest: v0.10.8) [INFO] [stderr] Adding simple_asn1 v0.5.4 (latest: v0.6.2) [INFO] [stderr] Adding spin v0.5.2 (latest: v0.9.8) [INFO] [stderr] Adding subtle v2.4.1 (latest: v2.5.0) [INFO] [stderr] Adding sync_wrapper v0.1.2 (latest: v1.0.0) [INFO] [stderr] Adding system-configuration v0.5.1 (latest: v0.6.0) [INFO] [stderr] Adding system-configuration-sys v0.5.0 (latest: v0.6.0) [INFO] [stderr] Adding tokio-rustls v0.24.1 (latest: v0.26.0) [INFO] [stderr] Adding untrusted v0.7.1 (latest: v0.9.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding webpki-roots v0.25.4 (latest: v0.26.1) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding winreg v0.50.0 (latest: v0.52.0) [INFO] [stderr] Adding zeroize v1.3.0 (latest: v1.7.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded secstr v0.4.0 [INFO] [stderr] Downloaded hawk v3.2.1 [INFO] [stderr] Downloaded rsa v0.4.1 [INFO] [stderr] Downloaded hkdf v0.11.0 [INFO] [stderr] Downloaded num-bigint-dig v0.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ef0a2defd419469ef01e80ec541a74da7960f75802aae0b25facdb35433de420 [INFO] running `Command { std: "docker" "start" "-a" "ef0a2defd419469ef01e80ec541a74da7960f75802aae0b25facdb35433de420", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef0a2defd419469ef01e80ec541a74da7960f75802aae0b25facdb35433de420", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef0a2defd419469ef01e80ec541a74da7960f75802aae0b25facdb35433de420", kill_on_drop: false }` [INFO] [stdout] ef0a2defd419469ef01e80ec541a74da7960f75802aae0b25facdb35433de420 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4529446b67f71f987e5b4014b03f491d9aa0f0b8ec4ca4e5e43b72bb2f176bd8 [INFO] running `Command { std: "docker" "start" "-a" "4529446b67f71f987e5b4014b03f491d9aa0f0b8ec4ca4e5e43b72bb2f176bd8", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling rustls v0.21.10 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking crypto-mac v0.11.1 [INFO] [stderr] Compiling num-bigint-dig v0.7.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking cipher v0.3.0 [INFO] [stderr] Compiling hawk v3.2.1 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking webpki-roots v0.25.4 [INFO] [stderr] Checking hmac v0.11.0 [INFO] [stderr] Checking pbkdf2 v0.8.0 [INFO] [stderr] Checking hkdf v0.11.0 [INFO] [stderr] Checking block-modes v0.8.1 [INFO] [stderr] Checking aes v0.7.5 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking pem v0.8.3 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking rustls-webpki v0.101.7 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Checking zeroize v1.3.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking simple_asn1 v0.5.4 [INFO] [stderr] Checking rsa v0.4.1 [INFO] [stderr] Checking tokio-rustls v0.24.1 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking secstr v0.4.0 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking serde_with v1.14.0 [INFO] [stderr] Checking hyper-rustls v0.24.2 [INFO] [stderr] Checking reqwest v0.11.27 [INFO] [stderr] Checking pass-fxa-lib v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `uid`, `duration`, `hashalg`, `hashed_fxa_uid`, and `node_type` are never read [INFO] [stdout] --> src/lib.rs:135:5 [INFO] [stdout] | [INFO] [stdout] 132 | struct SyncServerToken { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 135 | uid: u64, [INFO] [stdout] | ^^^ [INFO] [stdout] 136 | api_endpoint: String, [INFO] [stdout] 137 | duration: u32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 138 | hashalg: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 139 | hashed_fxa_uid: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 140 | node_type: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `uid` and `verified` are never read [INFO] [stdout] --> src/lib.rs:226:5 [INFO] [stdout] | [INFO] [stdout] 225 | struct AccountLoginResponse { [INFO] [stdout] | -------------------- fields in this struct [INFO] [stdout] 226 | uid: String, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 230 | verified: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AccountLoginResponse` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `code` and `verification_reason` are never read [INFO] [stdout] --> src/lib.rs:236:5 [INFO] [stdout] | [INFO] [stdout] 235 | struct BadRequestError { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 236 | code: u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 240 | verification_reason: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BadRequestError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `success` and `failed` are never read [INFO] [stdout] --> src/lib.rs:666:5 [INFO] [stdout] | [INFO] [stdout] 665 | struct BatchCollectionResponse { [INFO] [stdout] | ----------------------- fields in this struct [INFO] [stdout] 666 | success: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 667 | // FIXME: These are individual attributes [INFO] [stdout] 668 | failed: HashMap, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `object` [INFO] [stdout] --> src/lib.rs:965:13 [INFO] [stdout] | [INFO] [stdout] 965 | let object: Test = serde_json::from_str( [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_object` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `uid`, `duration`, `hashalg`, `hashed_fxa_uid`, and `node_type` are never read [INFO] [stdout] --> src/lib.rs:135:5 [INFO] [stdout] | [INFO] [stdout] 132 | struct SyncServerToken { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 135 | uid: u64, [INFO] [stdout] | ^^^ [INFO] [stdout] 136 | api_endpoint: String, [INFO] [stdout] 137 | duration: u32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 138 | hashalg: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 139 | hashed_fxa_uid: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 140 | node_type: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `uid` and `verified` are never read [INFO] [stdout] --> src/lib.rs:226:5 [INFO] [stdout] | [INFO] [stdout] 225 | struct AccountLoginResponse { [INFO] [stdout] | -------------------- fields in this struct [INFO] [stdout] 226 | uid: String, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 230 | verified: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AccountLoginResponse` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `code` and `verification_reason` are never read [INFO] [stdout] --> src/lib.rs:236:5 [INFO] [stdout] | [INFO] [stdout] 235 | struct BadRequestError { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 236 | code: u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 240 | verification_reason: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BadRequestError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `success` and `failed` are never read [INFO] [stdout] --> src/lib.rs:666:5 [INFO] [stdout] | [INFO] [stdout] 665 | struct BatchCollectionResponse { [INFO] [stdout] | ----------------------- fields in this struct [INFO] [stdout] 666 | success: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 667 | // FIXME: These are individual attributes [INFO] [stdout] 668 | failed: HashMap, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `c` and `d` are never read [INFO] [stdout] --> src/lib.rs:954:13 [INFO] [stdout] | [INFO] [stdout] 953 | struct B { [INFO] [stdout] | - fields in this struct [INFO] [stdout] 954 | c: String, [INFO] [stdout] | ^ [INFO] [stdout] 955 | d: u32, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `a` and `b` are never read [INFO] [stdout] --> src/lib.rs:960:13 [INFO] [stdout] | [INFO] [stdout] 959 | struct Test { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 960 | a: String, [INFO] [stdout] | ^ [INFO] [stdout] 961 | #[serde(with = "serde_with::json::nested")] [INFO] [stdout] 962 | b: B, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.65s [INFO] running `Command { std: "docker" "inspect" "4529446b67f71f987e5b4014b03f491d9aa0f0b8ec4ca4e5e43b72bb2f176bd8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4529446b67f71f987e5b4014b03f491d9aa0f0b8ec4ca4e5e43b72bb2f176bd8", kill_on_drop: false }` [INFO] [stdout] 4529446b67f71f987e5b4014b03f491d9aa0f0b8ec4ca4e5e43b72bb2f176bd8