[INFO] fetching crate ublox-rnx 0.1.3...
[INFO] checking ublox-rnx-0.1.3 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate ublox-rnx 0.1.3 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate ublox-rnx 0.1.3 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 ublox-rnx 0.1.3
[INFO] finished tweaking crates.io crate ublox-rnx 0.1.3
[INFO] tweaked toml for crates.io crate ublox-rnx 0.1.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate ublox-rnx 0.1.3 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded strum_macros v0.25.1
[INFO] [stderr]   Downloaded serialport v4.2.1
[INFO] [stderr]   Downloaded ublox_derive v0.1.0
[INFO] [stderr]   Downloaded map_3d v0.1.5
[INFO] [stderr]   Downloaded gnss-rs v2.1.2
[INFO] [stderr]   Downloaded lexical-parse-integer v0.8.6
[INFO] [stderr]   Downloaded lexical-core v0.8.5
[INFO] [stderr]   Downloaded lexical-util v0.8.5
[INFO] [stderr]   Downloaded hifitime v3.8.5
[INFO] [stderr]   Downloaded lexical-parse-float v0.8.5
[INFO] [stderr]   Downloaded serde_derive v1.0.178
[INFO] [stderr]   Downloaded rinex v0.15.1
[INFO] [stderr]   Downloaded syn v2.0.27
[INFO] [stderr]   Downloaded serde v1.0.178
[INFO] [stderr]   Downloaded ublox v0.4.4
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d3f5327135dccf11478b09430d884bbf88c7f56d8b59203c2a9dbf5761c8a49
[INFO] running `Command { std: "docker" "start" "-a" "9d3f5327135dccf11478b09430d884bbf88c7f56d8b59203c2a9dbf5761c8a49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d3f5327135dccf11478b09430d884bbf88c7f56d8b59203c2a9dbf5761c8a49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d3f5327135dccf11478b09430d884bbf88c7f56d8b59203c2a9dbf5761c8a49", kill_on_drop: false }`
[INFO] [stdout] 9d3f5327135dccf11478b09430d884bbf88c7f56d8b59203c2a9dbf5761c8a49
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b61148e6675f6ce87be24e8b0e80ff58b1c96c792a74bce1a2cd01df56c66cb4
[INFO] running `Command { std: "docker" "start" "-a" "b61148e6675f6ce87be24e8b0e80ff58b1c96c792a74bce1a2cd01df56c66cb4", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.178
[INFO] [stderr]    Compiling libm v0.2.7
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling serde v1.0.178
[INFO] [stderr]    Compiling serde_json v1.0.104
[INFO] [stderr]    Compiling hashbrown v0.14.2
[INFO] [stderr]    Compiling syn v2.0.27
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking lexical-util v0.8.5
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling indexmap v2.0.0
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]     Checking lexical-parse-integer v0.8.6
[INFO] [stderr]     Checking lexical-parse-float v0.8.5
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]     Checking linux-raw-sys v0.4.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking lexical-core v0.8.5
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]     Checking anstream v0.6.4
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]     Checking iana-time-zone v0.1.57
[INFO] [stderr]     Checking clap_lex v0.6.0
[INFO] [stderr]     Checking termcolor v1.2.0
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking itertools v0.12.0
[INFO] [stderr]     Checking nix v0.26.2
[INFO] [stderr]     Checking clap_builder v4.4.8
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]     Checking libudev v0.3.0
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking bitflags v2.3.3
[INFO] [stderr]     Checking rustix v0.38.4
[INFO] [stderr]     Checking hifitime v3.8.5
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking map_3d v0.1.5
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking serialport v4.2.1
[INFO] [stderr]     Checking env_logger v0.10.0
[INFO] [stderr]    Compiling gnss-rs v2.1.2
[INFO] [stderr]    Compiling rinex v0.15.1
[INFO] [stderr]     Checking pretty_env_logger v0.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.44
[INFO] [stderr]    Compiling num-derive v0.4.0
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]    Compiling strum_macros v0.25.1
[INFO] [stderr]    Compiling ublox_derive v0.1.0
[INFO] [stderr]     Checking thiserror v1.0.44
[INFO] [stderr]     Checking clap v4.4.8
[INFO] [stderr]     Checking ublox v0.4.4
[INFO] [stderr]     Checking ublox-rnx v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `EpochFlag` is imported redundantly
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rinex::prelude::EpochFlag;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 | use rinex::prelude::*;
[INFO] [stdout]    |     ----------------- the item `EpochFlag` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SV` is imported redundantly
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use rinex::prelude::*;
[INFO] [stdout]    |     ----------------- the item `SV` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 15 | use gnss::prelude::SV;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `EpochFlag` is imported redundantly
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rinex::prelude::EpochFlag;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 | use rinex::prelude::*;
[INFO] [stdout]    |     ----------------- the item `EpochFlag` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SV` is imported redundantly
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use rinex::prelude::*;
[INFO] [stdout]    |     ----------------- the item `SV` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 15 | use gnss::prelude::SV;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `observation` and `navigation` are never used
[INFO] [stdout]   --> src/cli.rs:74:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Cli {
[INFO] [stdout]    | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub fn observation(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pub fn navigation(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `observation` and `navigation` are never used
[INFO] [stdout]   --> src/cli.rs:74:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Cli {
[INFO] [stdout]    | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub fn observation(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pub fn navigation(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.62s
[INFO] running `Command { std: "docker" "inspect" "b61148e6675f6ce87be24e8b0e80ff58b1c96c792a74bce1a2cd01df56c66cb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b61148e6675f6ce87be24e8b0e80ff58b1c96c792a74bce1a2cd01df56c66cb4", kill_on_drop: false }`
[INFO] [stdout] b61148e6675f6ce87be24e8b0e80ff58b1c96c792a74bce1a2cd01df56c66cb4