[INFO] fetching crate cargo-equip 0.20.1... [INFO] checking cargo-equip-0.20.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate cargo-equip 0.20.1 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate cargo-equip 0.20.1 [INFO] finished tweaking crates.io crate cargo-equip 0.20.1 [INFO] tweaked toml for crates.io crate cargo-equip 0.20.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cargo-equip 0.20.1 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-equip 0.20.1 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] 1d3d81fae5056e41daf10c1371531756c2c7765955cd5e2c1c44b07323098215 [INFO] running `Command { std: "docker" "start" "-a" "1d3d81fae5056e41daf10c1371531756c2c7765955cd5e2c1c44b07323098215", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d3d81fae5056e41daf10c1371531756c2c7765955cd5e2c1c44b07323098215", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d3d81fae5056e41daf10c1371531756c2c7765955cd5e2c1c44b07323098215", kill_on_drop: false }` [INFO] [stdout] 1d3d81fae5056e41daf10c1371531756c2c7765955cd5e2c1c44b07323098215 [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] de27906175b59df42ee817555a45496c138f977ddcea04f33b7374880284fdba [INFO] running `Command { std: "docker" "start" "-a" "de27906175b59df42ee817555a45496c138f977ddcea04f33b7374880284fdba", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling serde v1.0.181 [INFO] [stderr] Compiling serde_derive v1.0.181 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustix v0.38.6 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Compiling serde_json v1.0.104 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling openssl v0.10.55 [INFO] [stderr] Compiling camino v1.1.6 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling semver v1.0.18 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking always-assert v0.1.3 [INFO] [stderr] Checking jod-thread v0.1.2 [INFO] [stderr] Compiling snap v1.1.0 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Compiling anyhow v1.0.72 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking quote v1.0.32 [INFO] [stderr] Checking fastrand v2.0.0 [INFO] [stderr] Checking winnow v0.5.4 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Checking la-arena v0.3.1 [INFO] [stderr] Checking smol_str v0.2.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Checking pin-project-lite v0.2.10 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking walkdir v2.3.3 [INFO] [stderr] Checking petgraph v0.6.3 [INFO] [stderr] Checking cfg-expr v0.8.1 [INFO] [stderr] Checking combine v4.6.6 [INFO] [stderr] Checking object v0.31.1 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking triomphe v0.1.9 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Checking shell-escape v0.1.5 [INFO] [stderr] Checking ra_ap_paths v0.0.166 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking encode_unicode v1.0.0 [INFO] [stderr] Checking cfg-expr v0.9.1 [INFO] [stderr] Checking spdx v0.6.2 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking regex-automata v0.3.4 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking if_chain v1.0.2 [INFO] [stderr] Compiling indoc v1.0.9 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling cc v1.0.81 [INFO] [stderr] Checking similar v2.2.1 [INFO] [stderr] Checking predicates v3.0.3 [INFO] [stderr] Checking parking_lot_core v0.9.8 [INFO] [stderr] Checking perf-event-open-sys v1.0.1 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking perf-event v0.4.7 [INFO] [stderr] Checking ra_ap_stdx v0.0.166 [INFO] [stderr] Checking dashmap v5.5.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking tempfile v3.7.0 [INFO] [stderr] Checking ra_ap_tt v0.0.166 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking serde_spanned v0.6.3 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking cargo-platform v0.1.3 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Checking countme v3.0.1 [INFO] [stderr] Checking csv v1.2.2 [INFO] [stderr] Checking toml_edit v0.19.14 [INFO] [stderr] Checking kstring v1.0.6 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking jobserver v0.1.26 [INFO] [stderr] Checking filetime v0.2.21 [INFO] [stderr] Checking memmap2 v0.5.10 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking which v4.4.0 [INFO] [stderr] Checking bstr v1.6.0 [INFO] [stderr] Checking ra_ap_profile v0.0.166 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking console v0.15.7 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking prettytable-rs v0.10.0 [INFO] [stderr] Checking cargo_metadata v0.14.2 [INFO] [stderr] Checking insta v1.31.0 [INFO] [stderr] Compiling openssl-sys v0.9.90 [INFO] [stderr] Checking assert_cmd v2.0.12 [INFO] [stderr] Checking toml v0.7.6 [INFO] [stderr] Checking krates v0.8.1 [INFO] [stderr] Checking rustminify v0.2.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking toml_edit v0.5.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling strum_macros v0.25.1 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking ra_ap_proc_macro_api v0.0.166 [INFO] [stderr] Checking strum v0.25.0 [INFO] [stderr] Checking crypto-hash v0.3.4 [INFO] [stderr] Checking cargo-util v0.1.2 [INFO] [stderr] Checking cargo-equip v0.20.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Owners` is never constructed [INFO] [stdout] --> src/workspace/license.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | struct Owners { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Owners` is never constructed [INFO] [stdout] --> src/workspace/license.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | struct Owners { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 78 | / /// Bundle the lib/bin/example target and its dependencies [INFO] [stdout] 79 | | #[structopt( [INFO] [stdout] 80 | | long, [INFO] [stdout] 81 | | value_name("PATH"), [INFO] [stdout] ... | [INFO] [stdout] 88 | | )] [INFO] [stdout] 89 | | src: 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/lib.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | / /// Bundle the binary and its dependencies [INFO] [stdout] 96 | | #[structopt(long, value_name("NAME"), conflicts_with("example"))] [INFO] [stdout] 97 | | bin: Option, [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:99:5 [INFO] [stdout] | [INFO] [stdout] 99 | / /// Bundle the binary example and its dependencies [INFO] [stdout] 100 | | #[structopt(long, value_name("NAME"))] [INFO] [stdout] 101 | | example: Option, [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | / /// Path to Cargo.toml [INFO] [stdout] 104 | | #[structopt(long, value_name("PATH"))] [INFO] [stdout] 105 | | manifest_path: Option, [INFO] [stdout] | |__________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:169:5 [INFO] [stdout] | [INFO] [stdout] 169 | / /// [Deprecated] Alias for `--toolchain-for-udeps` [INFO] [stdout] 170 | | #[structopt(long, value_name("TOOLCHAIN"), conflicts_with("toolchain_for_udeps"))] [INFO] [stdout] 171 | | toolchain: Option, [INFO] [stdout] | |_____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:173:5 [INFO] [stdout] | [INFO] [stdout] 173 | / /// `nightly` toolchain for `cargo-udeps` [INFO] [stdout] 174 | | #[structopt(long, value_name("TOOLCHAIN"), default_value("nightly"))] [INFO] [stdout] 175 | | toolchain_for_udeps: String, [INFO] [stdout] | |_______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:177:5 [INFO] [stdout] | [INFO] [stdout] 177 | / /// Toolchain for expanding procedural macros [INFO] [stdout] 178 | | #[structopt(long, value_name("TOOLCHAIN"))] [INFO] [stdout] 179 | | toolchain_for_proc_macro_srv: Option, [INFO] [stdout] | |________________________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:254:5 [INFO] [stdout] | [INFO] [stdout] 254 | / /// Write to the file instead of STDOUT [INFO] [stdout] 255 | | #[structopt(short, long, value_name("PATH"))] [INFO] [stdout] 256 | | output: Option, [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 78 | / /// Bundle the lib/bin/example target and its dependencies [INFO] [stdout] 79 | | #[structopt( [INFO] [stdout] 80 | | long, [INFO] [stdout] 81 | | value_name("PATH"), [INFO] [stdout] ... | [INFO] [stdout] 88 | | )] [INFO] [stdout] 89 | | src: 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/lib.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | / /// Bundle the binary and its dependencies [INFO] [stdout] 96 | | #[structopt(long, value_name("NAME"), conflicts_with("example"))] [INFO] [stdout] 97 | | bin: Option, [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:99:5 [INFO] [stdout] | [INFO] [stdout] 99 | / /// Bundle the binary example and its dependencies [INFO] [stdout] 100 | | #[structopt(long, value_name("NAME"))] [INFO] [stdout] 101 | | example: Option, [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | / /// Path to Cargo.toml [INFO] [stdout] 104 | | #[structopt(long, value_name("PATH"))] [INFO] [stdout] 105 | | manifest_path: Option, [INFO] [stdout] | |__________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:169:5 [INFO] [stdout] | [INFO] [stdout] 169 | / /// [Deprecated] Alias for `--toolchain-for-udeps` [INFO] [stdout] 170 | | #[structopt(long, value_name("TOOLCHAIN"), conflicts_with("toolchain_for_udeps"))] [INFO] [stdout] 171 | | toolchain: Option, [INFO] [stdout] | |_____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:173:5 [INFO] [stdout] | [INFO] [stdout] 173 | / /// `nightly` toolchain for `cargo-udeps` [INFO] [stdout] 174 | | #[structopt(long, value_name("TOOLCHAIN"), default_value("nightly"))] [INFO] [stdout] 175 | | toolchain_for_udeps: String, [INFO] [stdout] | |_______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:177:5 [INFO] [stdout] | [INFO] [stdout] 177 | / /// Toolchain for expanding procedural macros [INFO] [stdout] 178 | | #[structopt(long, value_name("TOOLCHAIN"))] [INFO] [stdout] 179 | | toolchain_for_proc_macro_srv: Option, [INFO] [stdout] | |________________________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/lib.rs:254:5 [INFO] [stdout] | [INFO] [stdout] 254 | / /// Write to the file instead of STDOUT [INFO] [stdout] 255 | | #[structopt(short, long, value_name("PATH"))] [INFO] [stdout] 256 | | output: Option, [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cargo-equip` (lib test) due to 8 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `cargo-equip` (lib) due to 8 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "de27906175b59df42ee817555a45496c138f977ddcea04f33b7374880284fdba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de27906175b59df42ee817555a45496c138f977ddcea04f33b7374880284fdba", kill_on_drop: false }` [INFO] [stdout] de27906175b59df42ee817555a45496c138f977ddcea04f33b7374880284fdba