[INFO] cloning repository https://github.com/themeliolabs/Mil [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/themeliolabs/Mil" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthemeliolabs%2FMil", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthemeliolabs%2FMil'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a7bfc68ba29d4f5137a3b22ac8b361a045f402c9 [INFO] checking themeliolabs/Mil against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthemeliolabs%2FMil" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/themeliolabs/Mil on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/themeliolabs/Mil [INFO] finished tweaking git repo https://github.com/themeliolabs/Mil [INFO] tweaked toml for git repo https://github.com/themeliolabs/Mil written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/themeliolabs/Mil already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6cd2e610c6083f1061264c12ffe72c9899642281bc34b3545e3d0fe4af68e9b6 [INFO] running `Command { std: "docker" "start" "-a" "6cd2e610c6083f1061264c12ffe72c9899642281bc34b3545e3d0fe4af68e9b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6cd2e610c6083f1061264c12ffe72c9899642281bc34b3545e3d0fe4af68e9b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cd2e610c6083f1061264c12ffe72c9899642281bc34b3545e3d0fe4af68e9b6", kill_on_drop: false }` [INFO] [stdout] 6cd2e610c6083f1061264c12ffe72c9899642281bc34b3545e3d0fe4af68e9b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7aee1a508a774a1866a20a26b1560a34d2b8dec7bab346bbb79697efb7e2b714 [INFO] running `Command { std: "docker" "start" "-a" "7aee1a508a774a1866a20a26b1560a34d2b8dec7bab346bbb79697efb7e2b714", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking signature v1.3.1 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking genawaiter-macro v0.99.1 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking ethnum v1.0.3 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking defmac v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-bigint v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking instant v0.1.10 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking fixed-hash v0.7.0 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking ed25519 v1.1.1 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Checking regex v1.4.6 [INFO] [stderr] Checking crossbeam-utils v0.8.5 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking uint v0.9.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling im v15.0.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling nom v6.2.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.5 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking bitvec v0.20.4 [INFO] [stderr] Checking bitvec v0.19.5 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking primitive-types v0.10.1 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking dashmap v4.0.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Compiling blake3 v0.3.8 [INFO] [stderr] Compiling psm v0.1.13 [INFO] [stderr] Compiling stacker v0.1.14 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_xoshiro v0.4.0 [INFO] [stderr] Checking bitmaps v2.1.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking sha2 v0.9.5 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Compiling syn-mid v0.5.3 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Checking sized-chunks v0.6.5 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling zeroize_derive v1.1.0 [INFO] [stderr] Compiling derive_arbitrary v1.0.1 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling serde_repr v0.1.7 [INFO] [stderr] Compiling structopt-derive v0.4.15 [INFO] [stderr] Compiling derive_more v0.99.16 [INFO] [stderr] Checking arbitrary v1.0.1 [INFO] [stderr] Checking zeroize v1.4.0 [INFO] [stderr] Checking curve25519-dalek v3.1.0 [INFO] [stderr] Compiling thiserror v1.0.26 [INFO] [stderr] Compiling genawaiter-proc-macro v0.99.1 [INFO] [stderr] Checking structopt v0.3.22 [INFO] [stderr] Checking genawaiter v0.99.1 [INFO] [stderr] Checking serde v1.0.126 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking serde-big-array v0.3.2 [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Checking stdcode v0.1.2 [INFO] [stderr] Checking tmelcrypt v0.1.0 [INFO] [stderr] Compiling proc-macro-crate v1.0.0 [INFO] [stderr] Checking novasmt v0.1.9 [INFO] [stderr] Compiling num_enum_derive v0.5.2 [INFO] [stderr] Checking num_enum v0.5.2 [INFO] [stderr] Checking themelio-stf v0.5.1 [INFO] [stderr] Checking mil v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `pk` [INFO] [stdout] --> src/executor.rs:196:14 [INFO] [stdout] | [INFO] [stdout] 196 | let (pk, sk, tx) = key_and_empty_tx(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_pk` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sk` [INFO] [stdout] --> src/executor.rs:196:18 [INFO] [stdout] | [INFO] [stdout] 196 | let (pk, sk, tx) = key_and_empty_tx(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_sk` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pk` [INFO] [stdout] --> src/executor.rs:223:14 [INFO] [stdout] | [INFO] [stdout] 223 | let (pk, sk, tx) = key_and_empty_tx(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_pk` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sk` [INFO] [stdout] --> src/executor.rs:223:18 [INFO] [stdout] | [INFO] [stdout] 223 | let (pk, sk, tx) = key_and_empty_tx(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_sk` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pk` [INFO] [stdout] --> src/executor.rs:232:14 [INFO] [stdout] | [INFO] [stdout] 232 | let (pk, sk, tx) = key_and_empty_tx(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_pk` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sk` [INFO] [stdout] --> src/executor.rs:232:18 [INFO] [stdout] | [INFO] [stdout] 232 | let (pk, sk, tx) = key_and_empty_tx(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_sk` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 08s [INFO] running `Command { std: "docker" "inspect" "7aee1a508a774a1866a20a26b1560a34d2b8dec7bab346bbb79697efb7e2b714", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7aee1a508a774a1866a20a26b1560a34d2b8dec7bab346bbb79697efb7e2b714", kill_on_drop: false }` [INFO] [stdout] 7aee1a508a774a1866a20a26b1560a34d2b8dec7bab346bbb79697efb7e2b714