[INFO] fetching crate cargo-espmonitor 0.10.0... [INFO] checking cargo-espmonitor-0.10.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate cargo-espmonitor 0.10.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate cargo-espmonitor 0.10.0 [INFO] finished tweaking crates.io crate cargo-espmonitor 0.10.0 [INFO] tweaked toml for crates.io crate cargo-espmonitor 0.10.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cargo-espmonitor 0.10.0 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 crates.io crate cargo-espmonitor 0.10.0 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 593cf5a7b593fed6507b50a92deea8bc82cb54c0d4ecb9c1fde5b907bdb4c504 [INFO] running `Command { std: "docker" "start" "-a" "593cf5a7b593fed6507b50a92deea8bc82cb54c0d4ecb9c1fde5b907bdb4c504", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "593cf5a7b593fed6507b50a92deea8bc82cb54c0d4ecb9c1fde5b907bdb4c504", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "593cf5a7b593fed6507b50a92deea8bc82cb54c0d4ecb9c1fde5b907bdb4c504", kill_on_drop: false }` [INFO] [stdout] 593cf5a7b593fed6507b50a92deea8bc82cb54c0d4ecb9c1fde5b907bdb4c504 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 13582c9795bd6583875826decbb352af3403e589e4eb3311c8f008eeb77276d9 [INFO] running `Command { std: "docker" "start" "-a" "13582c9795bd6583875826decbb352af3403e589e4eb3311c8f008eeb77276d9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling cpp_demangle v0.3.5 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling indexmap v1.8.2 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling signal-hook v0.3.14 [INFO] [stderr] Checking object v0.28.4 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking os_str_bytes v6.1.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Compiling anyhow v1.0.57 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking clap_lex v0.2.0 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Checking object v0.27.1 [INFO] [stderr] Compiling backtrace v0.3.65 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking serial-core v0.4.0 [INFO] [stderr] Checking mio v0.8.3 [INFO] [stderr] Checking ioctl-rs v0.1.6 [INFO] [stderr] Checking termios v0.2.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking nix v0.24.1 [INFO] [stderr] Checking serial-unix v0.4.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking serial v0.4.0 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.23.2 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling clap_derive v3.1.18 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking rustc-cfg v0.4.0 [INFO] [stderr] Checking clap v3.1.18 [INFO] [stderr] Checking espmonitor v0.10.0 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking toml v0.5.9 [INFO] [stderr] Checking cargo-project v0.2.7 [INFO] [stderr] Checking cargo-espmonitor v0.10.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 68 | / /// If flashing, build with these features first [INFO] [stdout] 69 | | #[clap(long, requires = "flash")] [INFO] [stdout] 70 | | features: Option, [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: Result [INFO] [stdout] --> src/main.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | / /// Example app to use [INFO] [stdout] 85 | | #[clap(long, conflicts_with = "bin")] [INFO] [stdout] 86 | | example: Option, [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:88:5 [INFO] [stdout] | [INFO] [stdout] 88 | / /// Bin target to use [INFO] [stdout] 89 | | #[clap(long, conflicts_with = "example")] [INFO] [stdout] 90 | | bin: Option, [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 92 | / /// Infer chip and framework from target triple [INFO] [stdout] 93 | | #[clap( [INFO] [stdout] 94 | | long, [INFO] [stdout] 95 | | name = "TARGET_TRIPLE", [INFO] [stdout] ... | [INFO] [stdout] 98 | | )] [INFO] [stdout] 99 | | target: Option, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:101:5 [INFO] [stdout] | [INFO] [stdout] 101 | / /// Path to the serial device [INFO] [stdout] 102 | | #[clap(name = "SERIAL_DEVICE")] [INFO] [stdout] 103 | | serial: String, [INFO] [stdout] | |__________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cargo-espmonitor` (bin "cargo-espmonitor") due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 68 | / /// If flashing, build with these features first [INFO] [stdout] 69 | | #[clap(long, requires = "flash")] [INFO] [stdout] 70 | | features: Option, [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: Result [INFO] [stdout] --> src/main.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | / /// Example app to use [INFO] [stdout] 85 | | #[clap(long, conflicts_with = "bin")] [INFO] [stdout] 86 | | example: Option, [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:88:5 [INFO] [stdout] | [INFO] [stdout] 88 | / /// Bin target to use [INFO] [stdout] 89 | | #[clap(long, conflicts_with = "example")] [INFO] [stdout] 90 | | bin: Option, [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 92 | / /// Infer chip and framework from target triple [INFO] [stdout] 93 | | #[clap( [INFO] [stdout] 94 | | long, [INFO] [stdout] 95 | | name = "TARGET_TRIPLE", [INFO] [stdout] ... | [INFO] [stdout] 98 | | )] [INFO] [stdout] 99 | | target: Option, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:101:5 [INFO] [stdout] | [INFO] [stdout] 101 | / /// Path to the serial device [INFO] [stdout] 102 | | #[clap(name = "SERIAL_DEVICE")] [INFO] [stdout] 103 | | serial: String, [INFO] [stdout] | |__________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cargo-espmonitor` (bin "cargo-espmonitor" test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "13582c9795bd6583875826decbb352af3403e589e4eb3311c8f008eeb77276d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13582c9795bd6583875826decbb352af3403e589e4eb3311c8f008eeb77276d9", kill_on_drop: false }` [INFO] [stdout] 13582c9795bd6583875826decbb352af3403e589e4eb3311c8f008eeb77276d9