[INFO] fetching crate zzp-tools 0.1.0... [INFO] checking zzp-tools-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate zzp-tools 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate zzp-tools 0.1.0 [INFO] finished tweaking crates.io crate zzp-tools 0.1.0 [INFO] tweaked toml for crates.io crate zzp-tools 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate zzp-tools 0.1.0 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 zzp-tools 0.1.0 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 488cb57d3eb97d45ca68b42c49779b1a38bbaad64c0f953bf87bf7e36f603ea1 [INFO] running `Command { std: "docker" "start" "-a" "488cb57d3eb97d45ca68b42c49779b1a38bbaad64c0f953bf87bf7e36f603ea1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "488cb57d3eb97d45ca68b42c49779b1a38bbaad64c0f953bf87bf7e36f603ea1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "488cb57d3eb97d45ca68b42c49779b1a38bbaad64c0f953bf87bf7e36f603ea1", kill_on_drop: false }` [INFO] [stdout] 488cb57d3eb97d45ca68b42c49779b1a38bbaad64c0f953bf87bf7e36f603ea1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] bca9cc1caed78522e2f191c93d1b26d22bb0a9c52a55994b82523cd1f709c461 [INFO] running `Command { std: "docker" "start" "-a" "bca9cc1caed78522e2f191c93d1b26d22bb0a9c52a55994b82523cd1f709c461", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling syn v1.0.59 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking gregorian v0.2.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking yansi v0.5.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking thread_local v1.1.1 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking zzp v0.1.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking zzp-tools v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bin/uurlog.rs:18:2 [INFO] [stdout] | [INFO] [stdout] 18 | / /// Synchronize logged hours to Paymo. [INFO] [stdout] 19 | | file: PathBuf, [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `zzp-tools` (bin "uurlog" test) due to 1 previous error [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/bin/uurlog.rs:18:2 [INFO] [stdout] | [INFO] [stdout] 18 | / /// Synchronize logged hours to Paymo. [INFO] [stdout] 19 | | file: PathBuf, [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `zzp-tools` (bin "uurlog") due to 1 previous error [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bin/grootboek.rs:16:2 [INFO] [stdout] | [INFO] [stdout] 16 | / /// The file to parse. [INFO] [stdout] 17 | | file: PathBuf, [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/bin/grootboek.rs:19:2 [INFO] [stdout] | [INFO] [stdout] 19 | / /// Consider only transactions that mutate the given account or a sub-account. [INFO] [stdout] 20 | | #[structopt(long, short)] [INFO] [stdout] 21 | | #[structopt(value_name = "ACCOUNT")] [INFO] [stdout] 22 | | account: Option, [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `zzp-tools` (bin "grootboek") due to 2 previous errors [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bin/grootboek.rs:16:2 [INFO] [stdout] | [INFO] [stdout] 16 | / /// The file to parse. [INFO] [stdout] 17 | | file: PathBuf, [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/bin/grootboek.rs:19:2 [INFO] [stdout] | [INFO] [stdout] 19 | / /// Consider only transactions that mutate the given account or a sub-account. [INFO] [stdout] 20 | | #[structopt(long, short)] [INFO] [stdout] 21 | | #[structopt(value_name = "ACCOUNT")] [INFO] [stdout] 22 | | account: Option, [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `zzp-tools` (bin "grootboek" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "bca9cc1caed78522e2f191c93d1b26d22bb0a9c52a55994b82523cd1f709c461", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bca9cc1caed78522e2f191c93d1b26d22bb0a9c52a55994b82523cd1f709c461", kill_on_drop: false }` [INFO] [stdout] bca9cc1caed78522e2f191c93d1b26d22bb0a9c52a55994b82523cd1f709c461