[INFO] cloning repository https://github.com/helium/gateway-mfr-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/helium/gateway-mfr-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhelium%2Fgateway-mfr-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhelium%2Fgateway-mfr-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 97be1ef553e7ac3cf79f5ff71cb07bc3f7c7832b [INFO] checking helium/gateway-mfr-rs against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhelium%2Fgateway-mfr-rs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/helium/gateway-mfr-rs [INFO] finished tweaking git repo https://github.com/helium/gateway-mfr-rs [INFO] tweaked toml for git repo https://github.com/helium/gateway-mfr-rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/helium/gateway-mfr-rs on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/helium/gateway-mfr-rs 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7eea9242bde01c0a84cc616914752ebc9c3be49a63fa732240023da389cacbfa [INFO] running `Command { std: "docker" "start" "-a" "7eea9242bde01c0a84cc616914752ebc9c3be49a63fa732240023da389cacbfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7eea9242bde01c0a84cc616914752ebc9c3be49a63fa732240023da389cacbfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7eea9242bde01c0a84cc616914752ebc9c3be49a63fa732240023da389cacbfa", kill_on_drop: false }` [INFO] [stdout] 7eea9242bde01c0a84cc616914752ebc9c3be49a63fa732240023da389cacbfa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ce47568cc106b10d4103b6572148a1538959b9243ab89091212a38a9cb7f9be1 [INFO] running `Command { std: "docker" "start" "-a" "ce47568cc106b10d4103b6572148a1538959b9243ab89091212a38a9cb7f9be1", kill_on_drop: false }` [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling libm v0.2.7 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Compiling serde v1.0.183 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Compiling serde_derive v1.0.183 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Compiling thiserror v1.0.44 [INFO] [stderr] Checking const-oid v0.7.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking der v0.5.1 [INFO] [stderr] Checking crypto-mac v0.11.1 [INFO] [stderr] Compiling uninitialized v0.0.2 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Compiling rustix v0.37.23 [INFO] [stderr] Checking hmac v0.11.0 [INFO] [stderr] Checking signature v1.4.0 [INFO] [stderr] Checking ff v0.11.1 [INFO] [stderr] Checking io-lifetimes v1.0.11 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Checking group v0.11.0 [INFO] [stderr] Checking const-oid v0.9.5 [INFO] [stderr] Checking base16ct v0.1.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Compiling num-bigint-dig v0.7.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking nix v0.26.2 [INFO] [stderr] Checking resize-slice v0.1.3 [INFO] [stderr] Checking sha2 v0.10.7 [INFO] [stderr] Checking is-terminal v0.4.7 [INFO] [stderr] Checking i2c-linux-sys v0.2.1 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking ucd-trie v0.1.6 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking bitflags v2.0.2 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking i2c-linux v0.1.2 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking num-integer v0.1.45 [INFO] [stderr] Checking chrono v0.4.26 [INFO] [stderr] Checking ed25519 v1.5.3 [INFO] [stderr] Checking bitfield v0.14.0 [INFO] [stderr] Compiling anyhow v1.0.72 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking ct-codecs v1.1.1 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Compiling serde_json v1.0.104 [INFO] [stderr] Checking winnow v0.5.10 [INFO] [stderr] Checking clap_builder v4.3.21 [INFO] [stderr] Checking serialport v4.2.2 [INFO] [stderr] Checking ed25519-compact v2.0.4 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking bs58 v0.5.0 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking angry-purple-tiger v0.1.0 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking serde_spanned v0.6.3 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking toml_edit v0.19.14 [INFO] [stderr] Checking toml v0.7.6 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling thiserror-impl v1.0.44 [INFO] [stderr] Compiling clap_derive v4.3.12 [INFO] [stderr] Checking zeroize v1.3.0 [INFO] [stderr] Checking crypto-bigint v0.3.2 [INFO] [stderr] Checking sec1 v0.2.1 [INFO] [stderr] Checking pest v2.7.2 [INFO] [stderr] Checking simple_asn1 v0.5.4 [INFO] [stderr] Checking ecc608-linux v0.2.2 [INFO] [stderr] Checking rsa v0.4.1 [INFO] [stderr] Checking elliptic-curve v0.11.12 [INFO] [stderr] Checking rfc6979 v0.1.0 [INFO] [stderr] Checking ecdsa v0.13.4 [INFO] [stderr] Checking clap v4.3.21 [INFO] [stderr] Checking k256 v0.10.4 [INFO] [stderr] Checking p256 v0.10.1 [INFO] [stderr] Checking semver-parser v0.10.2 [INFO] [stderr] Checking helium-crypto v0.8.0 [INFO] [stderr] Checking semver v0.11.0 [INFO] [stderr] Checking gateway-mfr v0.5.4 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: ControlFlow, AnimalName> [INFO] [stdout] --> src/cmd/key.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 27 | "name": public_key_str.parse::()?.to_string(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/cmd/key.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 27 | "name": public_key_str.parse::()?.to_string(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `gateway-mfr` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: ControlFlow, AnimalName> [INFO] [stdout] --> src/cmd/key.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 27 | "name": public_key_str.parse::()?.to_string(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/cmd/key.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 27 | "name": public_key_str.parse::()?.to_string(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `gateway-mfr` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "ce47568cc106b10d4103b6572148a1538959b9243ab89091212a38a9cb7f9be1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce47568cc106b10d4103b6572148a1538959b9243ab89091212a38a9cb7f9be1", kill_on_drop: false }` [INFO] [stdout] ce47568cc106b10d4103b6572148a1538959b9243ab89091212a38a9cb7f9be1