[INFO] cloning repository https://github.com/RolandSherwin/grafana-docker [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RolandSherwin/grafana-docker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRolandSherwin%2Fgrafana-docker", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRolandSherwin%2Fgrafana-docker'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 53efd580d8cc4517f6373cb7ef52f9986ca805e3 [INFO] checking RolandSherwin/grafana-docker 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%2FRolandSherwin%2Fgrafana-docker" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/RolandSherwin/grafana-docker [INFO] finished tweaking git repo https://github.com/RolandSherwin/grafana-docker [INFO] tweaked toml for git repo https://github.com/RolandSherwin/grafana-docker written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/RolandSherwin/grafana-docker 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/RolandSherwin/grafana-docker 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a2fcbd3061a42bf2ffbfe844b31975e3745f04545de0fa574fbee2149f42c07b [INFO] running `Command { std: "docker" "start" "-a" "a2fcbd3061a42bf2ffbfe844b31975e3745f04545de0fa574fbee2149f42c07b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a2fcbd3061a42bf2ffbfe844b31975e3745f04545de0fa574fbee2149f42c07b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2fcbd3061a42bf2ffbfe844b31975e3745f04545de0fa574fbee2149f42c07b", kill_on_drop: false }` [INFO] [stdout] a2fcbd3061a42bf2ffbfe844b31975e3745f04545de0fa574fbee2149f42c07b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 18d8edb8104880f437d24653294ea60043ad4392f4a6f2ed24851babeb64873e [INFO] running `Command { std: "docker" "start" "-a" "18d8edb8104880f437d24653294ea60043ad4392f4a6f2ed24851babeb64873e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Checking gimli v0.28.0 [INFO] [stderr] Compiling eyre v0.6.8 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking sharded-slab v0.1.6 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking aho-corasick v1.1.1 [INFO] [stderr] Checking object v0.32.1 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking hashbrown v0.14.1 [INFO] [stderr] Checking clap_builder v4.4.6 [INFO] [stderr] Checking unsafe-libyaml v0.2.9 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking indexmap v2.0.2 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Checking color-spantrace v0.2.0 [INFO] [stderr] Checking regex-automata v0.3.9 [INFO] [stderr] Checking clap v4.4.6 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking color-eyre v0.6.2 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Checking regex v1.9.6 [INFO] [stderr] Checking serde_yaml v0.9.25 [INFO] [stderr] Checking grafana v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:130:25 [INFO] [stdout] | [INFO] [stdout] 130 | / cap[2] [INFO] [stdout] 131 | | .parse() [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 `grafana` (bin "grafana" test) due to 1 previous error [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:130:25 [INFO] [stdout] | [INFO] [stdout] 130 | / cap[2] [INFO] [stdout] 131 | | .parse() [INFO] [stdout] | |____________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `grafana` (bin "grafana") due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "18d8edb8104880f437d24653294ea60043ad4392f4a6f2ed24851babeb64873e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18d8edb8104880f437d24653294ea60043ad4392f4a6f2ed24851babeb64873e", kill_on_drop: false }` [INFO] [stdout] 18d8edb8104880f437d24653294ea60043ad4392f4a6f2ed24851babeb64873e