[INFO] cloning repository https://github.com/hwjsnc/dfkzr [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hwjsnc/dfkzr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhwjsnc%2Fdfkzr", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhwjsnc%2Fdfkzr'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 603adf96dee17576bafe25a561857d06404bf96d [INFO] checking hwjsnc/dfkzr against try#1383df06117fd218068d1f39fd5326256dd4a348 for pr-145181 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhwjsnc%2Fdfkzr" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/hwjsnc/dfkzr [INFO] finished tweaking git repo https://github.com/hwjsnc/dfkzr [INFO] tweaked toml for git repo https://github.com/hwjsnc/dfkzr written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/hwjsnc/dfkzr on toolchain 1383df06117fd218068d1f39fd5326256dd4a348 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1383df06117fd218068d1f39fd5326256dd4a348" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/hwjsnc/dfkzr 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" "+1383df06117fd218068d1f39fd5326256dd4a348" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proptest-derive v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+1383df06117fd218068d1f39fd5326256dd4a348" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5c3c977e4aa659688069b1cd2645e7d9616c7186a0ad72e4a395102f9bd61b9a [INFO] running `Command { std: "docker" "start" "-a" "5c3c977e4aa659688069b1cd2645e7d9616c7186a0ad72e4a395102f9bd61b9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5c3c977e4aa659688069b1cd2645e7d9616c7186a0ad72e4a395102f9bd61b9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c3c977e4aa659688069b1cd2645e7d9616c7186a0ad72e4a395102f9bd61b9a", kill_on_drop: false }` [INFO] [stdout] 5c3c977e4aa659688069b1cd2645e7d9616c7186a0ad72e4a395102f9bd61b9a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+1383df06117fd218068d1f39fd5326256dd4a348" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 12df03d354834ca6af1e870c15b63aa7e27c93d61f15059a6d85cc08f6f2277e [INFO] running `Command { std: "docker" "start" "-a" "12df03d354834ca6af1e870c15b63aa7e27c93d61f15059a6d85cc08f6f2277e", kill_on_drop: false }` [INFO] [stderr] Checking dfkzr v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `std` [INFO] [stdout] --> src/error.rs:1:7 [INFO] [stdout] | [INFO] [stdout] 1 | #[cfg(feature = "std")] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default` and `proptest` [INFO] [stdout] = help: consider adding `std` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `std` [INFO] [stdout] --> src/error.rs:28:7 [INFO] [stdout] | [INFO] [stdout] 28 | #[cfg(feature = "std")] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default` and `proptest` [INFO] [stdout] = help: consider adding `std` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `let...else` pattern [INFO] [stdout] --> src/udf64/mod.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | let Ok(()) = Self::CHECK_PARAMETERS else { unreachable!() }; // this should be replaced with .from_residual() once stabilized [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `else` clause is useless [INFO] [stdout] = help: consider removing the `else` clause [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `let...else` pattern [INFO] [stdout] --> src/udf64/mod.rs:132:9 [INFO] [stdout] | [INFO] [stdout] 132 | let Ok(()) = Self::CHECK_PARAMETERS else { unreachable!() }; // this should be replaced with .from_residual() once stabilized [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `else` clause is useless [INFO] [stdout] = help: consider removing the `else` clause [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `std` [INFO] [stdout] --> src/error.rs:1:7 [INFO] [stdout] | [INFO] [stdout] 1 | #[cfg(feature = "std")] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default` and `proptest` [INFO] [stdout] = help: consider adding `std` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `std` [INFO] [stdout] --> src/error.rs:28:7 [INFO] [stdout] | [INFO] [stdout] 28 | #[cfg(feature = "std")] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default` and `proptest` [INFO] [stdout] = help: consider adding `std` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `let...else` pattern [INFO] [stdout] --> src/udf64/mod.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | let Ok(()) = Self::CHECK_PARAMETERS else { unreachable!() }; // this should be replaced with .from_residual() once stabilized [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `else` clause is useless [INFO] [stdout] = help: consider removing the `else` clause [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `let...else` pattern [INFO] [stdout] --> src/udf64/mod.rs:132:9 [INFO] [stdout] | [INFO] [stdout] 132 | let Ok(()) = Self::CHECK_PARAMETERS else { unreachable!() }; // this should be replaced with .from_residual() once stabilized [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `else` clause is useless [INFO] [stdout] = help: consider removing the `else` clause [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 0.86s [INFO] running `Command { std: "docker" "inspect" "12df03d354834ca6af1e870c15b63aa7e27c93d61f15059a6d85cc08f6f2277e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12df03d354834ca6af1e870c15b63aa7e27c93d61f15059a6d85cc08f6f2277e", kill_on_drop: false }` [INFO] [stdout] 12df03d354834ca6af1e870c15b63aa7e27c93d61f15059a6d85cc08f6f2277e