[INFO] cloning repository https://github.com/VojtaStanek/redis-analyzer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/VojtaStanek/redis-analyzer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVojtaStanek%2Fredis-analyzer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVojtaStanek%2Fredis-analyzer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1cfdf14736d05bcc2667515c5365a6784140cc8b [INFO] checking VojtaStanek/redis-analyzer against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVojtaStanek%2Fredis-analyzer" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/VojtaStanek/redis-analyzer [INFO] finished tweaking git repo https://github.com/VojtaStanek/redis-analyzer [INFO] tweaked toml for git repo https://github.com/VojtaStanek/redis-analyzer written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/VojtaStanek/redis-analyzer 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 git repo https://github.com/VojtaStanek/redis-analyzer 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 1b1e4465936dae37dfd3ed1517a5fb5093d0a8dad0e4d22352fc055be83f2a20 [INFO] running `Command { std: "docker" "start" "-a" "1b1e4465936dae37dfd3ed1517a5fb5093d0a8dad0e4d22352fc055be83f2a20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1b1e4465936dae37dfd3ed1517a5fb5093d0a8dad0e4d22352fc055be83f2a20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b1e4465936dae37dfd3ed1517a5fb5093d0a8dad0e4d22352fc055be83f2a20", kill_on_drop: false }` [INFO] [stdout] 1b1e4465936dae37dfd3ed1517a5fb5093d0a8dad0e4d22352fc055be83f2a20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 70b9d22832bd0653250995ecaec7eec9ac6535c45ca5aeaa2d3d7e703fe9d7b1 [INFO] running `Command { std: "docker" "start" "-a" "70b9d22832bd0653250995ecaec7eec9ac6535c45ca5aeaa2d3d7e703fe9d7b1", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling libc v0.2.116 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Checking sha1_smol v1.0.0 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking sha1 v0.6.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking combine v4.6.3 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking console v0.15.0 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking indicatif v0.16.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Compiling clap_derive v3.0.12 [INFO] [stderr] Checking clap v3.0.13 [INFO] [stderr] Checking redis v0.21.5 [INFO] [stderr] Checking redis-analyzer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `iter` is never used [INFO] [stdout] --> src/prefix_map.rs:79:12 [INFO] [stdout] | [INFO] [stdout] 46 | impl PrefixMap { [INFO] [stdout] | --------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 79 | pub fn iter(&self) -> Iter<'_, String, PrefixMap> { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Tree` is never used [INFO] [stdout] --> src/results2.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait Tree { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | / /// Redis host [INFO] [stdout] 21 | | #[clap(default_value = "127.0.0.1")] [INFO] [stdout] 22 | | host: String, [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 `redis-analyzer` (bin "redis-analyzer" test) due to 1 previous error; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: method `iter` is never used [INFO] [stdout] --> src/prefix_map.rs:79:12 [INFO] [stdout] | [INFO] [stdout] 46 | impl PrefixMap { [INFO] [stdout] | --------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 79 | pub fn iter(&self) -> Iter<'_, String, PrefixMap> { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Tree` is never used [INFO] [stdout] --> src/results2.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait Tree { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | / /// Redis host [INFO] [stdout] 21 | | #[clap(default_value = "127.0.0.1")] [INFO] [stdout] 22 | | host: String, [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 `redis-analyzer` (bin "redis-analyzer") due to 1 previous error; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "70b9d22832bd0653250995ecaec7eec9ac6535c45ca5aeaa2d3d7e703fe9d7b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70b9d22832bd0653250995ecaec7eec9ac6535c45ca5aeaa2d3d7e703fe9d7b1", kill_on_drop: false }` [INFO] [stdout] 70b9d22832bd0653250995ecaec7eec9ac6535c45ca5aeaa2d3d7e703fe9d7b1