[INFO] fetching crate web3_fe 0.1.0... [INFO] checking web3_fe-0.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate web3_fe 0.1.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate web3_fe 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] removed /workspace/builds/worker-1-tc1/source/.cargo/config [INFO] started tweaking crates.io crate web3_fe 0.1.0 [INFO] finished tweaking crates.io crate web3_fe 0.1.0 [INFO] tweaked toml for crates.io crate web3_fe 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate web3_fe 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] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-test v0.3.33 [INFO] [stderr] Downloaded ctor v0.1.23 [INFO] [stderr] Downloaded secp256k1 v0.21.3 [INFO] [stderr] Downloaded gloo-timers v0.2.4 [INFO] [stderr] Downloaded primitive-types v0.11.1 [INFO] [stderr] Downloaded ethbloom v0.12.1 [INFO] [stderr] Downloaded atomic-waker v1.0.0 [INFO] [stderr] Downloaded blocking v1.2.0 [INFO] [stderr] Downloaded semver v1.0.13 [INFO] [stderr] Downloaded ethabi v17.2.0 [INFO] [stderr] Downloaded secp256k1-sys v0.4.2 [INFO] [stderr] Downloaded parity-scale-codec-derive v3.1.3 [INFO] [stderr] Downloaded headers v0.3.8 [INFO] [stderr] Downloaded sha3 v0.10.4 [INFO] [stderr] Downloaded async-global-executor v2.3.0 [INFO] [stderr] Downloaded keccak v0.1.2 [INFO] [stderr] Downloaded fixed-hash v0.7.0 [INFO] [stderr] Downloaded byte-slice-cast v1.2.1 [INFO] [stderr] Downloaded uint v0.9.3 [INFO] [stderr] Downloaded sha1 v0.10.4 [INFO] [stderr] Downloaded rlp v0.5.1 [INFO] [stderr] Downloaded ethereum-types v0.13.1 [INFO] [stderr] Downloaded wasm-bindgen-test-macro v0.3.33 [INFO] [stderr] Downloaded value-bag v1.0.0-alpha.9 [INFO] [stderr] Downloaded parity-scale-codec v3.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 9ac2e875fb599c06e06bf7f63edc58a0205c1d68d36d692776a631029f95bdf9 [INFO] running `Command { std: "docker" "start" "-a" "9ac2e875fb599c06e06bf7f63edc58a0205c1d68d36d692776a631029f95bdf9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9ac2e875fb599c06e06bf7f63edc58a0205c1d68d36d692776a631029f95bdf9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ac2e875fb599c06e06bf7f63edc58a0205c1d68d36d692776a631029f95bdf9", kill_on_drop: false }` [INFO] [stdout] 9ac2e875fb599c06e06bf7f63edc58a0205c1d68d36d692776a631029f95bdf9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d273c41249b70e0fb0310d0835b1ad9814879258da929c0c00fa68495103b2f7 [INFO] running `Command { std: "docker" "start" "-a" "d273c41249b70e0fb0310d0835b1ad9814879258da929c0c00fa68495103b2f7", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Compiling tokio v1.21.1 [INFO] [stderr] Checking futures-io v0.3.24 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.83 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Compiling bumpalo v3.11.0 [INFO] [stderr] Checking rustc-hex v2.1.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking tracing v0.1.36 [INFO] [stderr] Checking rlp v0.5.1 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking parking_lot_core v0.9.3 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking socket2 v0.4.7 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking openssl-sys v0.9.75 [INFO] [stderr] Checking block-buffer v0.10.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking unicode-normalization v0.1.21 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking arrayvec v0.7.2 [INFO] [stderr] Checking percent-encoding v2.2.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.83 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking byte-slice-cast v1.2.1 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Checking form_urlencoded v1.1.0 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking impl-rlp v0.3.0 [INFO] [stderr] Checking fixed-hash v0.7.0 [INFO] [stderr] Checking cpufeatures v0.2.5 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking uint v0.9.3 [INFO] [stderr] Checking idna v0.3.0 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Compiling secp256k1-sys v0.4.2 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking keccak v0.1.2 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking sha1 v0.10.4 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking sha3 v0.10.4 [INFO] [stderr] Checking ipnet v2.5.0 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking headers v0.3.8 [INFO] [stderr] Checking url v2.3.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.33 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Compiling hex-literal v0.3.4 [INFO] [stderr] Checking secp256k1 v0.21.3 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.83 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.83 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Compiling thiserror-impl v1.0.35 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling futures-macro v0.3.24 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling impl-trait-for-tuples v0.2.2 [INFO] [stderr] Compiling pin-project-internal v1.0.12 [INFO] [stderr] Checking openssl v0.10.41 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.83 [INFO] [stderr] Checking pin-project v1.0.12 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling thiserror v1.0.35 [INFO] [stderr] Checking js-sys v0.3.60 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking native-tls v0.2.10 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.33 [INFO] [stderr] Checking futures-executor v0.3.24 [INFO] [stderr] Checking wasm-bindgen-test v0.3.33 [INFO] [stderr] Checking futures v0.3.24 [INFO] [stderr] Checking soketto v0.7.1 [INFO] [stderr] Checking tokio-util v0.7.4 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking tokio-stream v0.1.9 [INFO] [stderr] Checking web3-async-native-tls v0.4.0 [INFO] [stderr] Checking h2 v0.3.14 [INFO] [stderr] Checking impl-serde v0.3.2 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking ethbloom v0.12.1 [INFO] [stderr] Compiling toml v0.5.9 [INFO] [stderr] Checking jsonrpc-core v18.0.0 [INFO] [stderr] Checking hyper v0.14.20 [INFO] [stderr] Compiling proc-macro-crate v1.2.1 [INFO] [stderr] Compiling parity-scale-codec-derive v3.1.3 [INFO] [stderr] Checking parity-scale-codec v3.2.0 [INFO] [stderr] Checking impl-codec v0.6.0 [INFO] [stderr] Checking primitive-types v0.11.1 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.11 [INFO] [stderr] Checking ethereum-types v0.13.1 [INFO] [stderr] Checking ethabi v17.2.0 [INFO] [stderr] Checking web3_fe v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `SecretKey` is imported redundantly [INFO] [stdout] --> src/signing.rs:34:20 [INFO] [stdout] | [INFO] [stdout] 31 | use super::*; [INFO] [stdout] | -------- the item `SecretKey` is already imported here [INFO] [stdout] ... [INFO] [stdout] 34 | pub(crate) use secp256k1::SecretKey; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Unpin` is imported redundantly [INFO] [stdout] --> src/transports/ws.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | marker::Unpin, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Unpin` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BigEndianHash` [INFO] [stdout] --> src/types/uint.rs:1:26 [INFO] [stdout] | [INFO] [stdout] 1 | pub use ethereum_types::{BigEndianHash, Bloom as H2048, H128, H160, H256, H512, H520, H64, U128, U256, U64}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/types/work.rs:3:18 [INFO] [stdout] | [INFO] [stdout] 3 | use serde_json::{self, Value}; [INFO] [stdout] | ^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Unpin` is imported redundantly [INFO] [stdout] --> src/transports/ws.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | marker::Unpin, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Unpin` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rpc` is imported redundantly [INFO] [stdout] --> src/transports/ws.rs:533:17 [INFO] [stdout] | [INFO] [stdout] 532 | use super::*; [INFO] [stdout] | -------- the item `rpc` is already imported here [INFO] [stdout] 533 | use crate::{rpc, Transport}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Transport` is imported redundantly [INFO] [stdout] --> src/transports/ws.rs:533:22 [INFO] [stdout] | [INFO] [stdout] 532 | use super::*; [INFO] [stdout] | -------- the item `Transport` is already imported here [INFO] [stdout] 533 | use crate::{rpc, Transport}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StreamExt` is imported redundantly [INFO] [stdout] --> src/transports/ws.rs:536:9 [INFO] [stdout] | [INFO] [stdout] 532 | use super::*; [INFO] [stdout] | -------- the item `StreamExt` is already imported here [INFO] [stdout] ... [INFO] [stdout] 536 | StreamExt, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AsyncWriteExt` is imported redundantly [INFO] [stdout] --> src/transports/ipc.rs:344:17 [INFO] [stdout] | [INFO] [stdout] 342 | use super::*; [INFO] [stdout] | -------- the item `AsyncWriteExt` is already imported here [INFO] [stdout] 343 | use serde_json::json; [INFO] [stdout] 344 | use tokio::{io::AsyncWriteExt, net::UnixStream}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `UnixStream` is imported redundantly [INFO] [stdout] --> src/transports/ipc.rs:344:36 [INFO] [stdout] | [INFO] [stdout] 342 | use super::*; [INFO] [stdout] | -------- the item `UnixStream` is already imported here [INFO] [stdout] 343 | use serde_json::json; [INFO] [stdout] 344 | use tokio::{io::AsyncWriteExt, net::UnixStream}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/types/work.rs:3:18 [INFO] [stdout] | [INFO] [stdout] 3 | use serde_json::{self, Value}; [INFO] [stdout] | ^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/types/block.rs:137:36 [INFO] [stdout] | [INFO] [stdout] 137 | let author = author.clone().to_string(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/types/log.rs:94:36 [INFO] [stdout] | [INFO] [stdout] 94 | let author = author.clone().to_string(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/types/block.rs:137:36 [INFO] [stdout] | [INFO] [stdout] 137 | let author = author.clone().to_string(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/types/log.rs:94:36 [INFO] [stdout] | [INFO] [stdout] 94 | let author = author.clone().to_string(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 20s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.83 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "d273c41249b70e0fb0310d0835b1ad9814879258da929c0c00fa68495103b2f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d273c41249b70e0fb0310d0835b1ad9814879258da929c0c00fa68495103b2f7", kill_on_drop: false }` [INFO] [stdout] d273c41249b70e0fb0310d0835b1ad9814879258da929c0c00fa68495103b2f7 [INFO] checking web3_fe-0.1.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate web3_fe 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate web3_fe 0.1.0 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config [INFO] started tweaking crates.io crate web3_fe 0.1.0 [INFO] finished tweaking crates.io crate web3_fe 0.1.0 [INFO] tweaked toml for crates.io crate web3_fe 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate web3_fe 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 09b6480c4a4ee1785e9d6c9bef71879413801e984835f7aa322d26c77cacc0b0 [INFO] running `Command { std: "docker" "start" "-a" "09b6480c4a4ee1785e9d6c9bef71879413801e984835f7aa322d26c77cacc0b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09b6480c4a4ee1785e9d6c9bef71879413801e984835f7aa322d26c77cacc0b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09b6480c4a4ee1785e9d6c9bef71879413801e984835f7aa322d26c77cacc0b0", kill_on_drop: false }` [INFO] [stdout] 09b6480c4a4ee1785e9d6c9bef71879413801e984835f7aa322d26c77cacc0b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 728a020f9890e02beaa65973f9ae8bac9e930bc3d10ada7b040d8140f4297709 [INFO] running `Command { std: "docker" "start" "-a" "728a020f9890e02beaa65973f9ae8bac9e930bc3d10ada7b040d8140f4297709", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Compiling futures-task v0.3.24 [INFO] [stderr] Compiling tokio v1.21.1 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Checking futures-io v0.3.24 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.83 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Compiling bumpalo v3.11.0 [INFO] [stderr] Checking rustc-hex v2.1.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking rlp v0.5.1 [INFO] [stderr] Checking parking_lot_core v0.9.3 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking socket2 v0.4.7 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking openssl-sys v0.9.75 [INFO] [stderr] Checking block-buffer v0.10.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking tracing v0.1.36 [INFO] [stderr] Checking unicode-normalization v0.1.21 [INFO] [stderr] Compiling wasm-bindgen v0.2.83 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Checking arrayvec v0.7.2 [INFO] [stderr] Checking byte-slice-cast v1.2.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking percent-encoding v2.2.0 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking impl-rlp v0.3.0 [INFO] [stderr] Checking form_urlencoded v1.1.0 [INFO] [stderr] Checking cpufeatures v0.2.5 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking uint v0.9.3 [INFO] [stderr] Checking idna v0.3.0 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Compiling secp256k1-sys v0.4.2 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking keccak v0.1.2 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Checking url v2.3.1 [INFO] [stderr] Checking fixed-hash v0.7.0 [INFO] [stderr] Checking sha3 v0.10.4 [INFO] [stderr] Checking sha1 v0.10.4 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking ipnet v2.5.0 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking headers v0.3.8 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.33 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Compiling hex-literal v0.3.4 [INFO] [stderr] Checking secp256k1 v0.21.3 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.83 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Compiling thiserror-impl v1.0.35 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling futures-macro v0.3.24 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling impl-trait-for-tuples v0.2.2 [INFO] [stderr] Compiling pin-project-internal v1.0.12 [INFO] [stderr] Checking openssl v0.10.41 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.83 [INFO] [stderr] Checking pin-project v1.0.12 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling thiserror v1.0.35 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.83 [INFO] [stderr] Checking js-sys v0.3.60 [INFO] [stderr] Checking native-tls v0.2.10 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking futures-executor v0.3.24 [INFO] [stderr] Checking futures v0.3.24 [INFO] [stderr] Checking soketto v0.7.1 [INFO] [stderr] Checking tokio-util v0.7.4 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking web3-async-native-tls v0.4.0 [INFO] [stderr] Checking tokio-stream v0.1.9 [INFO] [stderr] Checking h2 v0.3.14 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.33 [INFO] [stderr] Checking wasm-bindgen-test v0.3.33 [INFO] [stderr] Compiling toml v0.5.9 [INFO] [stderr] Checking impl-serde v0.3.2 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking ethbloom v0.12.1 [INFO] [stderr] Checking hyper v0.14.20 [INFO] [stderr] Compiling proc-macro-crate v1.2.1 [INFO] [stderr] Checking jsonrpc-core v18.0.0 [INFO] [stderr] Compiling parity-scale-codec-derive v3.1.3 [INFO] [stderr] Checking parity-scale-codec v3.2.0 [INFO] [stderr] Checking impl-codec v0.6.0 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking primitive-types v0.11.1 [INFO] [stderr] Checking reqwest v0.11.11 [INFO] [stderr] Checking ethereum-types v0.13.1 [INFO] [stderr] Checking ethabi v17.2.0 [INFO] [stderr] Checking web3_fe v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `SecretKey` is imported redundantly [INFO] [stdout] --> src/signing.rs:34:20 [INFO] [stdout] | [INFO] [stdout] 31 | use super::*; [INFO] [stdout] | -------- the item `SecretKey` is already imported here [INFO] [stdout] ... [INFO] [stdout] 34 | pub(crate) use secp256k1::SecretKey; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Unpin` is imported redundantly [INFO] [stdout] --> src/transports/ws.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | marker::Unpin, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Unpin` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BigEndianHash` [INFO] [stdout] --> src/types/uint.rs:1:26 [INFO] [stdout] | [INFO] [stdout] 1 | pub use ethereum_types::{BigEndianHash, Bloom as H2048, H128, H160, H256, H512, H520, H64, U128, U256, U64}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/types/work.rs:3:18 [INFO] [stdout] | [INFO] [stdout] 3 | use serde_json::{self, Value}; [INFO] [stdout] | ^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Unpin` is imported redundantly [INFO] [stdout] --> src/transports/ws.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | marker::Unpin, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Unpin` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rpc` is imported redundantly [INFO] [stdout] --> src/transports/ws.rs:533:17 [INFO] [stdout] | [INFO] [stdout] 532 | use super::*; [INFO] [stdout] | -------- the item `rpc` is already imported here [INFO] [stdout] 533 | use crate::{rpc, Transport}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Transport` is imported redundantly [INFO] [stdout] --> src/transports/ws.rs:533:22 [INFO] [stdout] | [INFO] [stdout] 532 | use super::*; [INFO] [stdout] | -------- the item `Transport` is already imported here [INFO] [stdout] 533 | use crate::{rpc, Transport}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `StreamExt` is imported redundantly [INFO] [stdout] --> src/transports/ws.rs:536:9 [INFO] [stdout] | [INFO] [stdout] 532 | use super::*; [INFO] [stdout] | -------- the item `StreamExt` is already imported here [INFO] [stdout] ... [INFO] [stdout] 536 | StreamExt, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AsyncWriteExt` is imported redundantly [INFO] [stdout] --> src/transports/ipc.rs:344:17 [INFO] [stdout] | [INFO] [stdout] 342 | use super::*; [INFO] [stdout] | -------- the item `AsyncWriteExt` is already imported here [INFO] [stdout] 343 | use serde_json::json; [INFO] [stdout] 344 | use tokio::{io::AsyncWriteExt, net::UnixStream}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `UnixStream` is imported redundantly [INFO] [stdout] --> src/transports/ipc.rs:344:36 [INFO] [stdout] | [INFO] [stdout] 342 | use super::*; [INFO] [stdout] | -------- the item `UnixStream` is already imported here [INFO] [stdout] 343 | use serde_json::json; [INFO] [stdout] 344 | use tokio::{io::AsyncWriteExt, net::UnixStream}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/types/work.rs:3:18 [INFO] [stdout] | [INFO] [stdout] 3 | use serde_json::{self, Value}; [INFO] [stdout] | ^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/types/block.rs:137:36 [INFO] [stdout] | [INFO] [stdout] 137 | let author = author.clone().to_string(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/types/log.rs:94:36 [INFO] [stdout] | [INFO] [stdout] 94 | let author = author.clone().to_string(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/types/block.rs:137:36 [INFO] [stdout] | [INFO] [stdout] 137 | let author = author.clone().to_string(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/types/log.rs:94:36 [INFO] [stdout] | [INFO] [stdout] 94 | let author = author.clone().to_string(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 23s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.83 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "728a020f9890e02beaa65973f9ae8bac9e930bc3d10ada7b040d8140f4297709", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "728a020f9890e02beaa65973f9ae8bac9e930bc3d10ada7b040d8140f4297709", kill_on_drop: false }` [INFO] [stdout] 728a020f9890e02beaa65973f9ae8bac9e930bc3d10ada7b040d8140f4297709