[INFO] fetching crate vcard 0.4.13... [INFO] checking vcard-0.4.13 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate vcard 0.4.13 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate vcard 0.4.13 [INFO] finished tweaking crates.io crate vcard 0.4.13 [INFO] tweaked toml for crates.io crate vcard 0.4.13 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate vcard 0.4.13 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 vcard 0.4.13 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] 0035654356dbce18133732ab30846444c2489cf48f7a96c5ad3e21aa4c070d14 [INFO] running `Command { std: "docker" "start" "-a" "0035654356dbce18133732ab30846444c2489cf48f7a96c5ad3e21aa4c070d14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0035654356dbce18133732ab30846444c2489cf48f7a96c5ad3e21aa4c070d14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0035654356dbce18133732ab30846444c2489cf48f7a96c5ad3e21aa4c070d14", kill_on_drop: false }` [INFO] [stdout] 0035654356dbce18133732ab30846444c2489cf48f7a96c5ad3e21aa4c070d14 [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] 8126767efc6e096ce4dcf7631d8236548b89a27c088e348d90c8a5e605bd0427 [INFO] running `Command { std: "docker" "start" "-a" "8126767efc6e096ce4dcf7631d8236548b89a27c088e348d90c8a5e605bd0427", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.6.3 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling regex-syntax v0.7.5 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling gimli v0.28.0 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling rustc-demangle v0.1.23 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling nom v5.1.3 [INFO] [stderr] Checking lexical-core v0.7.6 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling miniz_oxide v0.7.1 [INFO] [stderr] Checking oncemutex v0.1.1 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling syn v2.0.31 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling phf v0.11.2 [INFO] [stderr] Compiling phf_codegen v0.11.2 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking aho-corasick v1.0.5 [INFO] [stderr] Checking object v0.32.1 [INFO] [stderr] Checking quick-xml v0.17.2 [INFO] [stderr] Checking chrono v0.4.30 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Checking regex-automata v0.3.8 [INFO] [stderr] Checking base64 v0.21.3 [INFO] [stderr] Compiling addr2line v0.21.0 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling enum-ordinalize v3.1.13 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling regex v1.9.5 [INFO] [stderr] Checking regex-cache v0.2.1 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling educe v0.4.22 [INFO] [stderr] Compiling parse-zoneinfo v0.3.0 [INFO] [stderr] Compiling chrono-tz-build v0.2.0 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Checking base64-stream v2.0.0 [INFO] [stderr] Compiling phonenumber v0.2.4+8.11.3 [INFO] [stderr] Compiling chrono-tz v0.8.3 [INFO] [stderr] Checking validators v0.20.19 [INFO] [stderr] Checking vcard v0.4.13 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/values/attribute_value.rs:20:98 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn from_str(attribute: &str, value: &str) -> Result { [INFO] [stdout] | __________________________________________________________________________________________________^ [INFO] [stdout] 21 | | Ok(AttributeValue { [INFO] [stdout] 22 | | attribute: attribute.to_string(), value: value.to_string() [INFO] [stdout] 23 | | }) [INFO] [stdout] 24 | | } [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/values/attribute_value.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | / Ok(AttributeValue { [INFO] [stdout] 22 | | attribute: attribute.to_string(), value: value.to_string() [INFO] [stdout] 23 | | }) [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/values/attribute_value.rs:29:54 [INFO] [stdout] | [INFO] [stdout] 29 | ) -> Result { [INFO] [stdout] | ______________________________________________________^ [INFO] [stdout] 30 | | Ok(AttributeValue { [INFO] [stdout] 31 | | attribute, [INFO] [stdout] 32 | | value, [INFO] [stdout] 33 | | }) [INFO] [stdout] 34 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/values/attribute_value.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | / Ok(AttributeValue { [INFO] [stdout] 31 | | attribute, [INFO] [stdout] 32 | | value, [INFO] [stdout] 33 | | }) [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `vcard` (lib test) due to 4 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/values/attribute_value.rs:20:98 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn from_str(attribute: &str, value: &str) -> Result { [INFO] [stdout] | __________________________________________________________________________________________________^ [INFO] [stdout] 21 | | Ok(AttributeValue { [INFO] [stdout] 22 | | attribute: attribute.to_string(), value: value.to_string() [INFO] [stdout] 23 | | }) [INFO] [stdout] 24 | | } [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/values/attribute_value.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | / Ok(AttributeValue { [INFO] [stdout] 22 | | attribute: attribute.to_string(), value: value.to_string() [INFO] [stdout] 23 | | }) [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/values/attribute_value.rs:29:54 [INFO] [stdout] | [INFO] [stdout] 29 | ) -> Result { [INFO] [stdout] | ______________________________________________________^ [INFO] [stdout] 30 | | Ok(AttributeValue { [INFO] [stdout] 31 | | attribute, [INFO] [stdout] 32 | | value, [INFO] [stdout] 33 | | }) [INFO] [stdout] 34 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/values/attribute_value.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | / Ok(AttributeValue { [INFO] [stdout] 31 | | attribute, [INFO] [stdout] 32 | | value, [INFO] [stdout] 33 | | }) [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `vcard` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "8126767efc6e096ce4dcf7631d8236548b89a27c088e348d90c8a5e605bd0427", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8126767efc6e096ce4dcf7631d8236548b89a27c088e348d90c8a5e605bd0427", kill_on_drop: false }` [INFO] [stdout] 8126767efc6e096ce4dcf7631d8236548b89a27c088e348d90c8a5e605bd0427