[INFO] cloning repository https://github.com/jeremyvaartjes/open_podcast_utilities [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jeremyvaartjes/open_podcast_utilities" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeremyvaartjes%2Fopen_podcast_utilities", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeremyvaartjes%2Fopen_podcast_utilities'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bf4258a1ec1a44910b04f2c3268b7a43ccb14264 [INFO] checking jeremyvaartjes/open_podcast_utilities against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeremyvaartjes%2Fopen_podcast_utilities" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jeremyvaartjes/open_podcast_utilities [INFO] finished tweaking git repo https://github.com/jeremyvaartjes/open_podcast_utilities [INFO] tweaked toml for git repo https://github.com/jeremyvaartjes/open_podcast_utilities written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jeremyvaartjes/open_podcast_utilities on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jeremyvaartjes/open_podcast_utilities 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde v1.0.163 [INFO] [stderr] Downloaded libc v0.2.144 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a32422adec81f55fd5a0a0c88514c38ae9d30e9f221d74883ebe180629e7ef6c [INFO] running `Command { std: "docker" "start" "-a" "a32422adec81f55fd5a0a0c88514c38ae9d30e9f221d74883ebe180629e7ef6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a32422adec81f55fd5a0a0c88514c38ae9d30e9f221d74883ebe180629e7ef6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a32422adec81f55fd5a0a0c88514c38ae9d30e9f221d74883ebe180629e7ef6c", kill_on_drop: false }` [INFO] [stdout] a32422adec81f55fd5a0a0c88514c38ae9d30e9f221d74883ebe180629e7ef6c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d9d8607648394851e8b722d919dd38205fde387ed615b7fef34ac007559d754 [INFO] running `Command { std: "docker" "start" "-a" "8d9d8607648394851e8b722d919dd38205fde387ed615b7fef34ac007559d754", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.144 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling serde v1.0.163 [INFO] [stderr] Checking ryu v1.0.13 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking getrandom v0.2.9 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking ulid v1.0.0 [INFO] [stderr] Checking csv v1.2.1 [INFO] [stderr] Checking oputil v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `podcast_name`, `feed_url`, and `podcast_id` are never read [INFO] [stdout] --> src/directory.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct DirectoryItem { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 8 | pub podcast_name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 9 | pub feed_url: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 10 | pub podcast_id: Ulid, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DirectoryItem` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `sort` is never used [INFO] [stdout] --> src/directory.rs:98:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl Directory { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 98 | pub fn sort (&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `compare_strings_case_invariant` is never used [INFO] [stdout] --> src/directory.rs:108:4 [INFO] [stdout] | [INFO] [stdout] 108 | fn compare_strings_case_invariant(a: &String, b: &String) -> std::cmp::Ordering { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `podcast_name`, `feed_url`, and `podcast_id` are never read [INFO] [stdout] --> src/directory.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct DirectoryItem { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 8 | pub podcast_name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 9 | pub feed_url: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 10 | pub podcast_id: Ulid, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DirectoryItem` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `sort` is never used [INFO] [stdout] --> src/directory.rs:98:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl Directory { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 98 | pub fn sort (&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `compare_strings_case_invariant` is never used [INFO] [stdout] --> src/directory.rs:108:4 [INFO] [stdout] | [INFO] [stdout] 108 | fn compare_strings_case_invariant(a: &String, b: &String) -> std::cmp::Ordering { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.88s [INFO] running `Command { std: "docker" "inspect" "8d9d8607648394851e8b722d919dd38205fde387ed615b7fef34ac007559d754", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d9d8607648394851e8b722d919dd38205fde387ed615b7fef34ac007559d754", kill_on_drop: false }` [INFO] [stdout] 8d9d8607648394851e8b722d919dd38205fde387ed615b7fef34ac007559d754