[INFO] cloning repository https://github.com/Ryan1729/rrr [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ryan1729/rrr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRyan1729%2Frrr", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRyan1729%2Frrr'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f4914cb2fc415ba8cb29b633daee6cd707f5054c [INFO] checking Ryan1729/rrr/f4914cb2fc415ba8cb29b633daee6cd707f5054c against master#3f28fe133475ec5faf3413b556bf3cfb0d51336c for pr-112365-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRyan1729%2Frrr" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Ryan1729/rrr on toolchain 3f28fe133475ec5faf3413b556bf3cfb0d51336c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f28fe133475ec5faf3413b556bf3cfb0d51336c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Ryan1729/rrr [INFO] finished tweaking git repo https://github.com/Ryan1729/rrr [INFO] tweaked toml for git repo https://github.com/Ryan1729/rrr written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Ryan1729/rrr 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" "+3f28fe133475ec5faf3413b556bf3cfb0d51336c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded atomicwrites v0.3.1 [INFO] [stderr] Downloaded meowhash v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3f28fe133475ec5faf3413b556bf3cfb0d51336c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bcb9ec06b5eecef7a94f9bed7f42c05e5089eab21ca7ad3b4e5eb04159030c5b [INFO] running `Command { std: "docker" "start" "-a" "bcb9ec06b5eecef7a94f9bed7f42c05e5089eab21ca7ad3b4e5eb04159030c5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bcb9ec06b5eecef7a94f9bed7f42c05e5089eab21ca7ad3b4e5eb04159030c5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bcb9ec06b5eecef7a94f9bed7f42c05e5089eab21ca7ad3b4e5eb04159030c5b", kill_on_drop: false }` [INFO] [stdout] bcb9ec06b5eecef7a94f9bed7f42c05e5089eab21ca7ad3b4e5eb04159030c5b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3f28fe133475ec5faf3413b556bf3cfb0d51336c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f4d856e9d5acc8927a325e594702ed497e89ffd3021d66768dbc062fcf12d281 [INFO] running `Command { std: "docker" "start" "-a" "f4d856e9d5acc8927a325e594702ed497e89ffd3021d66768dbc062fcf12d281", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling syn v1.0.92 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking chunked_transfer v1.4.0 [INFO] [stderr] Compiling rustls v0.20.4 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Compiling meowhash v0.3.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking never v0.1.0 [INFO] [stderr] Checking time v0.3.9 [INFO] [stderr] Checking flate2 v1.0.23 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking diligent-date-parser v0.1.3 [INFO] [stderr] Checking atomicwrites v0.3.1 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking alloc-no-stdlib v2.0.3 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Checking alloc-stdlib v0.2.1 [INFO] [stderr] Checking quick-xml v0.22.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking buf_redux v0.8.4 [INFO] [stderr] Checking brotli-decompressor v2.3.2 [INFO] [stderr] Checking write_atomically v0.1.0 (/opt/rustwide/workdir/write_atomically) [INFO] [stderr] Checking timestamp v0.1.0 (/opt/rustwide/workdir/timestamp) [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking gzip-header v0.3.0 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Checking sha1_smol v1.0.0 [INFO] [stderr] Checking render v0.1.0 (/opt/rustwide/workdir/render) [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking ascii v1.0.0 [INFO] [stderr] Checking sha1 v0.6.1 [INFO] [stderr] Checking deflate v0.9.1 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking multipart v0.18.0 [INFO] [stderr] Checking filetime v0.2.16 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking tiny_http v0.8.2 [INFO] [stderr] Checking directories v4.0.1 [INFO] [stderr] Checking brotli v3.3.4 [INFO] [stderr] Compiling darling_core v0.12.4 [INFO] [stderr] Checking webpki v0.22.0 [INFO] [stderr] Checking sct v0.7.0 [INFO] [stderr] Checking webpki-roots v0.22.3 [INFO] [stderr] Compiling darling_macro v0.12.4 [INFO] [stderr] Checking ureq v2.4.0 [INFO] [stderr] Compiling darling v0.12.4 [INFO] [stderr] Checking fetch v0.1.0 (/opt/rustwide/workdir/fetch) [INFO] [stderr] Compiling derive_builder_core v0.10.2 [INFO] [stderr] Compiling derive_builder_macro v0.10.2 [INFO] [stderr] Checking derive_builder v0.10.2 [INFO] [stderr] Checking atom_syndication v0.11.0 [INFO] [stderr] Checking rouille v3.5.0 [INFO] [stderr] Checking rss v2.0.1 [INFO] [stderr] Checking syndicated v0.1.0 (/opt/rustwide/workdir/syndicated) [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> syndicated/src/syndicated.rs:48:20 [INFO] [stdout] | [INFO] [stdout] 48 | for content in post.content.as_ref() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 48 | while let Some(content) = post.content.as_ref() { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 48 | if let Some(content) = post.content.as_ref() { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> syndicated/src/syndicated.rs:48:20 [INFO] [stdout] | [INFO] [stdout] 48 | for content in post.content.as_ref() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 48 | while let Some(content) = post.content.as_ref() { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 48 | if let Some(content) = post.content.as_ref() { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> syndicated/src/syndicated.rs:51:20 [INFO] [stdout] | [INFO] [stdout] 51 | for summary in post.summary.as_ref() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 51 | while let Some(summary) = post.summary.as_ref() { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 51 | if let Some(summary) = post.summary.as_ref() { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> syndicated/src/syndicated.rs:51:20 [INFO] [stdout] | [INFO] [stdout] 51 | for summary in post.summary.as_ref() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 51 | while let Some(summary) = post.summary.as_ref() { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 51 | if let Some(summary) = post.summary.as_ref() { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking logic v0.1.0 (/opt/rustwide/workdir/logic) [INFO] [stderr] Checking rrr v0.1.0 (/opt/rustwide/workdir/rrr) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.04s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.18.0, quick-xml v0.22.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "f4d856e9d5acc8927a325e594702ed497e89ffd3021d66768dbc062fcf12d281", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4d856e9d5acc8927a325e594702ed497e89ffd3021d66768dbc062fcf12d281", kill_on_drop: false }` [INFO] [stdout] f4d856e9d5acc8927a325e594702ed497e89ffd3021d66768dbc062fcf12d281