[INFO] fetching crate inkpad-cli 0.1.0... [INFO] checking inkpad-cli-0.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate inkpad-cli 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate inkpad-cli 0.1.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate inkpad-cli 0.1.0 [INFO] finished tweaking crates.io crate inkpad-cli 0.1.0 [INFO] tweaked toml for crates.io crate inkpad-cli 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate inkpad-cli 0.1.0 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro-crate v1.1.0 [INFO] [stderr] Downloaded impl-trait-for-tuples v0.2.1 [INFO] [stderr] Downloaded parity-scale-codec-derive v2.3.1 [INFO] [stderr] Downloaded crossbeam-utils v0.8.6 [INFO] [stderr] Downloaded more-asserts v0.2.2 [INFO] [stderr] Downloaded parity-scale-codec v2.3.1 [INFO] [stderr] Downloaded cranelift-native v0.73.1 [INFO] [stderr] Downloaded cranelift-frontend v0.73.1 [INFO] [stderr] Downloaded dirs-sys v0.3.6 [INFO] [stderr] Downloaded inkpad-seal v0.1.0 [INFO] [stderr] Downloaded dirs v3.0.2 [INFO] [stderr] Downloaded libc v0.2.116 [INFO] [stderr] Downloaded env_logger v0.8.4 [INFO] [stderr] Downloaded cranelift-codegen v0.73.1 [INFO] [stderr] Downloaded memory_units v0.3.0 [INFO] [stderr] Downloaded wasmi-validation v0.4.1 [INFO] [stderr] Downloaded patract-wasmi v0.9.1 [INFO] [stderr] Downloaded psm v0.1.16 [INFO] [stderr] Downloaded file-per-thread-logger v0.1.4 [INFO] [stderr] Downloaded zstd v0.6.1+zstd.1.4.9 [INFO] [stderr] Downloaded zstd-sys v1.4.20+zstd.1.4.9 [INFO] [stderr] Downloaded wasmtime-cache v0.26.1 [INFO] [stderr] Downloaded inkpad-ri v0.1.0 [INFO] [stderr] Downloaded inkpad-runtime v0.1.0 [INFO] [stderr] Downloaded inkpad-executor v0.1.0 [INFO] [stderr] Downloaded inkpad-support v0.1.0 [INFO] [stderr] Downloaded wasmtime-debug v0.26.1 [INFO] [stderr] Downloaded wasmtime-jit v0.26.1 [INFO] [stderr] Downloaded scroll v0.10.2 [INFO] [stderr] Downloaded wasmtime-profiling v0.26.1 [INFO] [stderr] Downloaded backtrace v0.3.64 [INFO] [stderr] Downloaded cranelift-bforest v0.73.1 [INFO] [stderr] Downloaded cranelift-codegen-meta v0.73.1 [INFO] [stderr] Downloaded cranelift-entity v0.73.1 [INFO] [stderr] Downloaded regalloc v0.0.31 [INFO] [stderr] Downloaded target-lexicon v0.12.2 [INFO] [stderr] Downloaded wasmtime-runtime v0.26.1 [INFO] [stderr] Downloaded wast v39.0.0 [INFO] [stderr] Downloaded wasmtime v0.26.1 [INFO] [stderr] Downloaded bitvec v0.20.4 [INFO] [stderr] Downloaded directories-next v2.0.0 [INFO] [stderr] Downloaded zstd-safe v3.0.1+zstd.1.4.9 [INFO] [stderr] Downloaded wasmtime-cranelift v0.26.1 [INFO] [stderr] Downloaded wasmtime-obj v0.26.1 [INFO] [stderr] Downloaded etc v0.1.16 [INFO] [stderr] Downloaded inkpad-derive v0.1.0 [INFO] [stderr] Downloaded scroll_derive v0.10.5 [INFO] [stderr] Downloaded cranelift-codegen-shared v0.73.1 [INFO] [stderr] Downloaded wasmparser v0.77.0 [INFO] [stderr] Downloaded cranelift-wasm v0.73.1 [INFO] [stderr] Downloaded region v2.2.0 [INFO] [stderr] Downloaded wasmtime-environ v0.26.1 [INFO] [stderr] Downloaded wasmtime-fiber v0.26.1 [INFO] [stderr] Downloaded leb128 v0.2.5 [INFO] [stderr] Downloaded wat v1.0.41 [INFO] [stderr] Downloaded libsecp256k1 v0.7.0 [INFO] [stderr] Downloaded inkpad-sandbox v0.1.0 [INFO] [stderr] Downloaded inkpad-std v0.1.0 [INFO] [stderr] Downloaded parity-wasm v0.42.2 [INFO] [stderr] Downloaded arrayvec v0.7.2 [INFO] [stderr] Downloaded byte-slice-cast v1.2.0 [INFO] [stderr] Downloaded radium v0.6.2 [INFO] [stderr] Downloaded crc32fast v1.3.1 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ffea8f5f7e17e10caa989257ae25a1df2846c80330b4c2724e367f2c19153f31 [INFO] running `Command { std: "docker" "start" "-a" "ffea8f5f7e17e10caa989257ae25a1df2846c80330b4c2724e367f2c19153f31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ffea8f5f7e17e10caa989257ae25a1df2846c80330b4c2724e367f2c19153f31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffea8f5f7e17e10caa989257ae25a1df2846c80330b4c2724e367f2c19153f31", kill_on_drop: false }` [INFO] [stdout] ffea8f5f7e17e10caa989257ae25a1df2846c80330b4c2724e367f2c19153f31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eafffc67ca0f013adf3da0fec5d055667059b2958d5e766b9bdbf873f0b0de4f [INFO] running `Command { std: "docker" "start" "-a" "eafffc67ca0f013adf3da0fec5d055667059b2958d5e766b9bdbf873f0b0de4f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling libc v0.2.116 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking getrandom v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Checking parity-wasm v0.42.2 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Checking bitvec v0.20.4 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling libsecp256k1-core v0.3.0 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking byte-slice-cast v1.2.0 [INFO] [stderr] Checking arrayvec v0.7.2 [INFO] [stderr] Compiling anyhow v1.0.53 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking hmac v0.8.1 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking memory_units v0.3.0 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Compiling libsecp256k1-gen-genmult v0.3.0 [INFO] [stderr] Compiling libsecp256k1-gen-ecmult v0.3.0 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking wasmi-validation v0.4.1 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking cpufeatures v0.2.1 [INFO] [stderr] Checking inkpad-std v0.1.0 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking hmac-drbg v0.3.0 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling libsecp256k1 v0.7.0 [INFO] [stderr] Checking patract-wasmi v0.9.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling crossbeam-utils v0.8.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling serde_json v1.0.78 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling crc32fast v1.3.1 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling crossbeam-epoch v0.9.6 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking blake2-rfc v0.2.18 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking etc v0.1.16 [INFO] [stderr] Checking sled v0.34.7 [INFO] [stderr] Checking dirs v3.0.2 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling impl-trait-for-tuples v0.2.1 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling inkpad-derive v0.1.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling proc-macro-crate v1.1.0 [INFO] [stderr] Compiling parity-scale-codec-derive v2.3.1 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking parity-scale-codec v2.3.1 [INFO] [stderr] Checking inkpad-support v0.1.0 [INFO] [stderr] Checking inkpad-executor v0.1.0 [INFO] [stderr] Checking inkpad-sandbox v0.1.0 [INFO] [stderr] Checking inkpad-seal v0.1.0 [INFO] [stderr] Checking inkpad-ri v0.1.0 [INFO] [stderr] Checking inkpad-runtime v0.1.0 [INFO] [stderr] Checking inkpad-cli v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/result.rs:15:33 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct CouldNotParseCommand(String); [INFO] [stdout] | -------------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `CouldNotParseCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 15 | pub struct CouldNotParseCommand(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/result.rs:17:32 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct ParseContractFailed(String); [INFO] [stdout] | ------------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `ParseContractFailed` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 17 | pub struct ParseContractFailed(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/result.rs:19:32 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct DecodeAddressFailed(String); [INFO] [stdout] | ------------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `DecodeAddressFailed` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 19 | pub struct DecodeAddressFailed(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/result.rs:21:19 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Custom(String); [INFO] [stdout] | ------ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `Custom` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Custom(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/result.rs:15:33 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct CouldNotParseCommand(String); [INFO] [stdout] | -------------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `CouldNotParseCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 15 | pub struct CouldNotParseCommand(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/result.rs:17:32 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct ParseContractFailed(String); [INFO] [stdout] | ------------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `ParseContractFailed` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 17 | pub struct ParseContractFailed(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/result.rs:19:32 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct DecodeAddressFailed(String); [INFO] [stdout] | ------------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `DecodeAddressFailed` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 19 | pub struct DecodeAddressFailed(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/result.rs:21:19 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Custom(String); [INFO] [stdout] | ------ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `Custom` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Custom(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.20s [INFO] running `Command { std: "docker" "inspect" "eafffc67ca0f013adf3da0fec5d055667059b2958d5e766b9bdbf873f0b0de4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eafffc67ca0f013adf3da0fec5d055667059b2958d5e766b9bdbf873f0b0de4f", kill_on_drop: false }` [INFO] [stdout] eafffc67ca0f013adf3da0fec5d055667059b2958d5e766b9bdbf873f0b0de4f [INFO] checking inkpad-cli-0.1.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate inkpad-cli 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate inkpad-cli 0.1.0 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate inkpad-cli 0.1.0 [INFO] finished tweaking crates.io crate inkpad-cli 0.1.0 [INFO] tweaked toml for crates.io crate inkpad-cli 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate inkpad-cli 0.1.0 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b1148687fe3096b575c8313b2577967102dbea3bcab6263f7763914764ed0759 [INFO] running `Command { std: "docker" "start" "-a" "b1148687fe3096b575c8313b2577967102dbea3bcab6263f7763914764ed0759", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1148687fe3096b575c8313b2577967102dbea3bcab6263f7763914764ed0759", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1148687fe3096b575c8313b2577967102dbea3bcab6263f7763914764ed0759", kill_on_drop: false }` [INFO] [stdout] b1148687fe3096b575c8313b2577967102dbea3bcab6263f7763914764ed0759 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5b8cbd2b656ce3d67558c0b51c2caa0b2289889e30889d436b88b0369cdc0f30 [INFO] running `Command { std: "docker" "start" "-a" "5b8cbd2b656ce3d67558c0b51c2caa0b2289889e30889d436b88b0369cdc0f30", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling libc v0.2.116 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Checking getrandom v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking parity-wasm v0.42.2 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking arrayvec v0.7.2 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking bitvec v0.20.4 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Compiling anyhow v1.0.53 [INFO] [stderr] Checking byte-slice-cast v1.2.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling libsecp256k1-core v0.3.0 [INFO] [stderr] Checking hmac v0.8.1 [INFO] [stderr] Checking wasmi-validation v0.4.1 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking inkpad-std v0.1.0 [INFO] [stderr] Checking memory_units v0.3.0 [INFO] [stderr] Checking cpufeatures v0.2.1 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking hmac-drbg v0.3.0 [INFO] [stderr] Compiling libsecp256k1-gen-genmult v0.3.0 [INFO] [stderr] Compiling libsecp256k1-gen-ecmult v0.3.0 [INFO] [stderr] Checking patract-wasmi v0.9.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling libsecp256k1 v0.7.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.6 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling crc32fast v1.3.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.6 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling serde_json v1.0.78 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking blake2-rfc v0.2.18 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking sled v0.34.7 [INFO] [stderr] Checking etc v0.1.16 [INFO] [stderr] Checking dirs v3.0.2 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling impl-trait-for-tuples v0.2.1 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling inkpad-derive v0.1.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling proc-macro-crate v1.1.0 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Compiling parity-scale-codec-derive v2.3.1 [INFO] [stderr] Checking parity-scale-codec v2.3.1 [INFO] [stderr] Checking inkpad-support v0.1.0 [INFO] [stderr] Checking inkpad-executor v0.1.0 [INFO] [stderr] Checking inkpad-sandbox v0.1.0 [INFO] [stderr] Checking inkpad-seal v0.1.0 [INFO] [stderr] Checking inkpad-ri v0.1.0 [INFO] [stderr] Checking inkpad-runtime v0.1.0 [INFO] [stderr] Checking inkpad-cli v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/result.rs:15:33 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct CouldNotParseCommand(String); [INFO] [stdout] | -------------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `CouldNotParseCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 15 | pub struct CouldNotParseCommand(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/result.rs:17:32 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct ParseContractFailed(String); [INFO] [stdout] | ------------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `ParseContractFailed` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 17 | pub struct ParseContractFailed(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/result.rs:19:32 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct DecodeAddressFailed(String); [INFO] [stdout] | ------------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `DecodeAddressFailed` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 19 | pub struct DecodeAddressFailed(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/result.rs:21:19 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Custom(String); [INFO] [stdout] | ------ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `Custom` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Custom(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/result.rs:15:33 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct CouldNotParseCommand(String); [INFO] [stdout] | -------------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `CouldNotParseCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 15 | pub struct CouldNotParseCommand(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/result.rs:17:32 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct ParseContractFailed(String); [INFO] [stdout] | ------------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `ParseContractFailed` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 17 | pub struct ParseContractFailed(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/result.rs:19:32 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct DecodeAddressFailed(String); [INFO] [stdout] | ------------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `DecodeAddressFailed` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 19 | pub struct DecodeAddressFailed(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/result.rs:21:19 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Custom(String); [INFO] [stdout] | ------ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `Custom` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 21 | pub struct Custom(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 57.87s [INFO] running `Command { std: "docker" "inspect" "5b8cbd2b656ce3d67558c0b51c2caa0b2289889e30889d436b88b0369cdc0f30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b8cbd2b656ce3d67558c0b51c2caa0b2289889e30889d436b88b0369cdc0f30", kill_on_drop: false }` [INFO] [stdout] 5b8cbd2b656ce3d67558c0b51c2caa0b2289889e30889d436b88b0369cdc0f30