[INFO] fetching crate icgeek_dev_ledger 0.1.0... [INFO] checking icgeek_dev_ledger-0.1.0 against master#cccf075eba88363269e8589ebb8d40874cc542d8 for pr-142681 [INFO] extracting crate icgeek_dev_ledger 0.1.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate icgeek_dev_ledger 0.1.0 [INFO] finished tweaking crates.io crate icgeek_dev_ledger 0.1.0 [INFO] tweaked toml for crates.io crate icgeek_dev_ledger 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate icgeek_dev_ledger 0.1.0 on toolchain cccf075eba88363269e8589ebb8d40874cc542d8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cccf075eba88363269e8589ebb8d40874cc542d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cccf075eba88363269e8589ebb8d40874cc542d8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cccf075eba88363269e8589ebb8d40874cc542d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+cccf075eba88363269e8589ebb8d40874cc542d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b0bba2b3c7deb35138eb581c361551fecd7bd97798dd0db85e920682a7735a70 [INFO] running `Command { std: "docker" "start" "-a" "b0bba2b3c7deb35138eb581c361551fecd7bd97798dd0db85e920682a7735a70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b0bba2b3c7deb35138eb581c361551fecd7bd97798dd0db85e920682a7735a70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0bba2b3c7deb35138eb581c361551fecd7bd97798dd0db85e920682a7735a70", kill_on_drop: false }` [INFO] [stdout] b0bba2b3c7deb35138eb581c361551fecd7bd97798dd0db85e920682a7735a70 [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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+cccf075eba88363269e8589ebb8d40874cc542d8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3acce92e14db98bcf580c85ba78cb055b41e9541b7783ed08dc54feeddb3b7c0 [INFO] running `Command { std: "docker" "start" "-a" "3acce92e14db98bcf580c85ba78cb055b41e9541b7783ed08dc54feeddb3b7c0", kill_on_drop: false }` [INFO] [stderr] Checking icgeek_dev_ledger v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/lib.rs:14:26 [INFO] [stdout] | [INFO] [stdout] 14 | if let Some(s) = &mut STORAGE { [INFO] [stdout] | ^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] help: use `&raw mut` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 14 | if let Some(s) = &raw mut STORAGE { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/lib.rs:14:26 [INFO] [stdout] | [INFO] [stdout] 14 | if let Some(s) = &mut STORAGE { [INFO] [stdout] | ^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] help: use `&raw mut` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 14 | if let Some(s) = &raw mut STORAGE { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s [INFO] running `Command { std: "docker" "inspect" "3acce92e14db98bcf580c85ba78cb055b41e9541b7783ed08dc54feeddb3b7c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3acce92e14db98bcf580c85ba78cb055b41e9541b7783ed08dc54feeddb3b7c0", kill_on_drop: false }` [INFO] [stdout] 3acce92e14db98bcf580c85ba78cb055b41e9541b7783ed08dc54feeddb3b7c0