[INFO] fetching crate crev-data 0.25.4... [INFO] checking crev-data-0.25.4 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate crev-data 0.25.4 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate crev-data 0.25.4 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 crev-data 0.25.4 [INFO] finished tweaking crates.io crate crev-data 0.25.4 [INFO] tweaked toml for crates.io crate crev-data 0.25.4 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 105 packages [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.0) [INFO] [stderr] Adding block-buffer v0.9.0 (latest: v0.10.4) [INFO] [stderr] Adding curve25519-dalek v3.2.1 (latest: v4.1.2) [INFO] [stderr] Adding darling v0.14.4 (latest: v0.20.8) [INFO] [stderr] Adding darling_core v0.14.4 (latest: v0.20.8) [INFO] [stderr] Adding darling_macro v0.14.4 (latest: v0.20.8) [INFO] [stderr] Adding derive_builder v0.12.0 (latest: v0.20.0) [INFO] [stderr] Adding derive_builder_core v0.12.0 (latest: v0.20.0) [INFO] [stderr] Adding derive_builder_macro v0.12.0 (latest: v0.20.0) [INFO] [stderr] Adding digest v0.9.0 (latest: v0.10.7) [INFO] [stderr] Adding ed25519 v1.5.3 (latest: v2.2.3) [INFO] [stderr] Adding ed25519-dalek v1.0.1 (latest: v2.1.1) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding getrandom v0.1.16 (latest: v0.2.12) [INFO] [stderr] Adding rand v0.7.3 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (latest: v0.3.2) [INFO] [stderr] Adding sha2 v0.9.9 (latest: v0.10.8) [INFO] [stderr] Adding signature v1.6.4 (latest: v2.2.0) [INFO] [stderr] Adding strsim v0.10.0 (latest: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding zeroize v1.3.0 (latest: v1.7.0) [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 ed25519-dalek v1.0.1 [INFO] [stderr] Downloaded ed25519 v1.5.3 [INFO] [stderr] Downloaded typed-builder-macro v0.18.1 [INFO] [stderr] Downloaded rtoolbox v0.0.2 [INFO] [stderr] Downloaded rprompt v2.1.1 [INFO] [stderr] Downloaded crev-common v0.25.4 [INFO] [stderr] Downloaded typed-builder v0.18.1 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1731791d8b3a2db87f888a76191223e46d6fdb374f8a137e187157a9c66c541a [INFO] running `Command { std: "docker" "start" "-a" "1731791d8b3a2db87f888a76191223e46d6fdb374f8a137e187157a9c66c541a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1731791d8b3a2db87f888a76191223e46d6fdb374f8a137e187157a9c66c541a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1731791d8b3a2db87f888a76191223e46d6fdb374f8a137e187157a9c66c541a", kill_on_drop: false }` [INFO] [stdout] 1731791d8b3a2db87f888a76191223e46d6fdb374f8a137e187157a9c66c541a [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ddbaef11afe2a57d3b86b6df28010f65ae77b91a6d9f517f5e3cf1a87a8bff2 [INFO] running `Command { std: "docker" "start" "-a" "3ddbaef11afe2a57d3b86b6df28010f65ae77b91a6d9f517f5e3cf1a87a8bff2", kill_on_drop: false }` [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking unsafe-libyaml v0.2.11 [INFO] [stderr] Checking signature v1.6.4 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Checking rtoolbox v0.0.2 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking ed25519 v1.5.3 [INFO] [stderr] Checking rprompt v2.1.1 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking blake2 v0.10.6 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling derive_builder_core v0.12.0 [INFO] [stderr] Compiling derive_builder_macro v0.12.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling typed-builder-macro v0.18.1 [INFO] [stderr] Checking derive_builder v0.12.0 [INFO] [stderr] Checking zeroize v1.3.0 [INFO] [stderr] Checking curve25519-dalek v3.2.1 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking typed-builder v0.18.1 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Checking crev-common v0.25.4 [INFO] [stderr] Checking crev-data v0.25.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `crev_common` is imported redundantly [INFO] [stdout] --> src/id.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | self, [INFO] [stdout] | ^^^^ the item `crev_common` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ed25519_dalek` is imported redundantly [INFO] [stdout] --> src/id.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | use ed25519_dalek::{self, PublicKey, SecretKey, Signer, Verifier}; [INFO] [stdout] | ^^^^ the item `ed25519_dalek` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/id.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | use std::{convert::TryFrom, fmt}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Url` [INFO] [stdout] --> src/prelude.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub use crate::Url; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `chrono` is imported redundantly [INFO] [stdout] --> src/proof/mod.rs:7:14 [INFO] [stdout] | [INFO] [stdout] 7 | use chrono::{self, prelude::*}; [INFO] [stdout] | ^^^^ the item `chrono` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `chrono` is imported redundantly [INFO] [stdout] --> src/proof/content.rs:2:14 [INFO] [stdout] | [INFO] [stdout] 2 | use chrono::{self, prelude::*}; [INFO] [stdout] | ^^^^ the item `chrono` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `crev_common` is imported redundantly [INFO] [stdout] --> src/proof/content.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | self, [INFO] [stdout] | ^^^^ the item `crev_common` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde` is imported redundantly [INFO] [stdout] --> src/proof/content.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | use serde::{self, Deserialize, Serialize}; [INFO] [stdout] | ^^^^ the item `serde` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `crev_common` is imported redundantly [INFO] [stdout] --> src/proof/review/code.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | self, [INFO] [stdout] | ^^^^ the item `crev_common` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/proof/review/code.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | use std::{self, default::Default, fmt, path::PathBuf}; [INFO] [stdout] | ^^^^ the item `std` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Default` is imported redundantly [INFO] [stdout] --> src/proof/review/code.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | use std::{self, default::Default, fmt, path::PathBuf}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Default` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `crev_common` is imported redundantly [INFO] [stdout] --> src/proof/review/package.rs:9:19 [INFO] [stdout] | [INFO] [stdout] 9 | use crev_common::{self, is_equal_default, is_set_empty, is_vec_empty}; [INFO] [stdout] | ^^^^ the item `crev_common` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rand` is imported redundantly [INFO] [stdout] --> src/util/mod.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::{self, Rng}; [INFO] [stdout] | ^^^^ the item `rand` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `crev_common` is imported redundantly [INFO] [stdout] --> src/id.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | self, [INFO] [stdout] | ^^^^ the item `crev_common` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ed25519_dalek` is imported redundantly [INFO] [stdout] --> src/id.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | use ed25519_dalek::{self, PublicKey, SecretKey, Signer, Verifier}; [INFO] [stdout] | ^^^^ the item `ed25519_dalek` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/id.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | use std::{convert::TryFrom, fmt}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Url` [INFO] [stdout] --> src/prelude.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub use crate::Url; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `chrono` is imported redundantly [INFO] [stdout] --> src/proof/mod.rs:7:14 [INFO] [stdout] | [INFO] [stdout] 7 | use chrono::{self, prelude::*}; [INFO] [stdout] | ^^^^ the item `chrono` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `chrono` is imported redundantly [INFO] [stdout] --> src/proof/content.rs:2:14 [INFO] [stdout] | [INFO] [stdout] 2 | use chrono::{self, prelude::*}; [INFO] [stdout] | ^^^^ the item `chrono` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `crev_common` is imported redundantly [INFO] [stdout] --> src/proof/content.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | self, [INFO] [stdout] | ^^^^ the item `crev_common` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde` is imported redundantly [INFO] [stdout] --> src/proof/content.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | use serde::{self, Deserialize, Serialize}; [INFO] [stdout] | ^^^^ the item `serde` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `crev_common` is imported redundantly [INFO] [stdout] --> src/proof/review/code.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | self, [INFO] [stdout] | ^^^^ the item `crev_common` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/proof/review/code.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | use std::{self, default::Default, fmt, path::PathBuf}; [INFO] [stdout] | ^^^^ the item `std` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Default` is imported redundantly [INFO] [stdout] --> src/proof/review/code.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | use std::{self, default::Default, fmt, path::PathBuf}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Default` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `crev_common` is imported redundantly [INFO] [stdout] --> src/proof/review/package.rs:9:19 [INFO] [stdout] | [INFO] [stdout] 9 | use crev_common::{self, is_equal_default, is_set_empty, is_vec_empty}; [INFO] [stdout] | ^^^^ the item `crev_common` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rand` is imported redundantly [INFO] [stdout] --> src/util/mod.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::{self, Rng}; [INFO] [stdout] | ^^^^ the item `rand` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Default` is imported redundantly [INFO] [stdout] --> src/tests.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | use std::{default::Default, path::PathBuf}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Default` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.65s [INFO] running `Command { std: "docker" "inspect" "3ddbaef11afe2a57d3b86b6df28010f65ae77b91a6d9f517f5e3cf1a87a8bff2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ddbaef11afe2a57d3b86b6df28010f65ae77b91a6d9f517f5e3cf1a87a8bff2", kill_on_drop: false }` [INFO] [stdout] 3ddbaef11afe2a57d3b86b6df28010f65ae77b91a6d9f517f5e3cf1a87a8bff2 [INFO] checking crev-data-0.25.4 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate crev-data 0.25.4 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate crev-data 0.25.4 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] started tweaking crates.io crate crev-data 0.25.4 [INFO] finished tweaking crates.io crate crev-data 0.25.4 [INFO] tweaked toml for crates.io crate crev-data 0.25.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [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] [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-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4753e7deef78e902029fda87072afdd469d739197d4a363cf8284b6619f211aa [INFO] running `Command { std: "docker" "start" "-a" "4753e7deef78e902029fda87072afdd469d739197d4a363cf8284b6619f211aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4753e7deef78e902029fda87072afdd469d739197d4a363cf8284b6619f211aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4753e7deef78e902029fda87072afdd469d739197d4a363cf8284b6619f211aa", kill_on_drop: false }` [INFO] [stdout] 4753e7deef78e902029fda87072afdd469d739197d4a363cf8284b6619f211aa [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f97b2998c2b3ef4b99358705168a857b72acd7f7545227ed76588dc78e42bdb7 [INFO] running `Command { std: "docker" "start" "-a" "f97b2998c2b3ef4b99358705168a857b72acd7f7545227ed76588dc78e42bdb7", kill_on_drop: false }` [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking signature v1.6.4 [INFO] [stderr] Checking unsafe-libyaml v0.2.11 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking rtoolbox v0.0.2 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking ed25519 v1.5.3 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking rprompt v2.1.1 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking blake2 v0.10.6 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling derive_builder_core v0.12.0 [INFO] [stderr] Compiling derive_builder_macro v0.12.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling typed-builder-macro v0.18.1 [INFO] [stderr] Checking derive_builder v0.12.0 [INFO] [stderr] Checking zeroize v1.3.0 [INFO] [stderr] Checking curve25519-dalek v3.2.1 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking typed-builder v0.18.1 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Checking crev-common v0.25.4 [INFO] [stderr] Checking crev-data v0.25.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `crev_common` is imported redundantly [INFO] [stdout] --> src/id.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | self, [INFO] [stdout] | ^^^^ the item `crev_common` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ed25519_dalek` is imported redundantly [INFO] [stdout] --> src/id.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | use ed25519_dalek::{self, PublicKey, SecretKey, Signer, Verifier}; [INFO] [stdout] | ^^^^ the item `ed25519_dalek` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/id.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | use std::{convert::TryFrom, fmt}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Url` [INFO] [stdout] --> src/prelude.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub use crate::Url; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `chrono` is imported redundantly [INFO] [stdout] --> src/proof/mod.rs:7:14 [INFO] [stdout] | [INFO] [stdout] 7 | use chrono::{self, prelude::*}; [INFO] [stdout] | ^^^^ the item `chrono` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `chrono` is imported redundantly [INFO] [stdout] --> src/proof/content.rs:2:14 [INFO] [stdout] | [INFO] [stdout] 2 | use chrono::{self, prelude::*}; [INFO] [stdout] | ^^^^ the item `chrono` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `crev_common` is imported redundantly [INFO] [stdout] --> src/proof/content.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | self, [INFO] [stdout] | ^^^^ the item `crev_common` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde` is imported redundantly [INFO] [stdout] --> src/proof/content.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | use serde::{self, Deserialize, Serialize}; [INFO] [stdout] | ^^^^ the item `serde` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `crev_common` is imported redundantly [INFO] [stdout] --> src/proof/review/code.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | self, [INFO] [stdout] | ^^^^ the item `crev_common` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/proof/review/code.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | use std::{self, default::Default, fmt, path::PathBuf}; [INFO] [stdout] | ^^^^ the item `std` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Default` is imported redundantly [INFO] [stdout] --> src/proof/review/code.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | use std::{self, default::Default, fmt, path::PathBuf}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Default` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `crev_common` is imported redundantly [INFO] [stdout] --> src/proof/review/package.rs:9:19 [INFO] [stdout] | [INFO] [stdout] 9 | use crev_common::{self, is_equal_default, is_set_empty, is_vec_empty}; [INFO] [stdout] | ^^^^ the item `crev_common` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rand` is imported redundantly [INFO] [stdout] --> src/util/mod.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::{self, Rng}; [INFO] [stdout] | ^^^^ the item `rand` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `crev_common` is imported redundantly [INFO] [stdout] --> src/id.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | self, [INFO] [stdout] | ^^^^ the item `crev_common` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ed25519_dalek` is imported redundantly [INFO] [stdout] --> src/id.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | use ed25519_dalek::{self, PublicKey, SecretKey, Signer, Verifier}; [INFO] [stdout] | ^^^^ the item `ed25519_dalek` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/id.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | use std::{convert::TryFrom, fmt}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Url` [INFO] [stdout] --> src/prelude.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub use crate::Url; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `chrono` is imported redundantly [INFO] [stdout] --> src/proof/mod.rs:7:14 [INFO] [stdout] | [INFO] [stdout] 7 | use chrono::{self, prelude::*}; [INFO] [stdout] | ^^^^ the item `chrono` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `chrono` is imported redundantly [INFO] [stdout] --> src/proof/content.rs:2:14 [INFO] [stdout] | [INFO] [stdout] 2 | use chrono::{self, prelude::*}; [INFO] [stdout] | ^^^^ the item `chrono` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `crev_common` is imported redundantly [INFO] [stdout] --> src/proof/content.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | self, [INFO] [stdout] | ^^^^ the item `crev_common` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde` is imported redundantly [INFO] [stdout] --> src/proof/content.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | use serde::{self, Deserialize, Serialize}; [INFO] [stdout] | ^^^^ the item `serde` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `crev_common` is imported redundantly [INFO] [stdout] --> src/proof/review/code.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | self, [INFO] [stdout] | ^^^^ the item `crev_common` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/proof/review/code.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | use std::{self, default::Default, fmt, path::PathBuf}; [INFO] [stdout] | ^^^^ the item `std` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Default` is imported redundantly [INFO] [stdout] --> src/proof/review/code.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | use std::{self, default::Default, fmt, path::PathBuf}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Default` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `crev_common` is imported redundantly [INFO] [stdout] --> src/proof/review/package.rs:9:19 [INFO] [stdout] | [INFO] [stdout] 9 | use crev_common::{self, is_equal_default, is_set_empty, is_vec_empty}; [INFO] [stdout] | ^^^^ the item `crev_common` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rand` is imported redundantly [INFO] [stdout] --> src/util/mod.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::{self, Rng}; [INFO] [stdout] | ^^^^ the item `rand` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Default` is imported redundantly [INFO] [stdout] --> src/tests.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | use std::{default::Default, path::PathBuf}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Default` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.15s [INFO] running `Command { std: "docker" "inspect" "f97b2998c2b3ef4b99358705168a857b72acd7f7545227ed76588dc78e42bdb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f97b2998c2b3ef4b99358705168a857b72acd7f7545227ed76588dc78e42bdb7", kill_on_drop: false }` [INFO] [stdout] f97b2998c2b3ef4b99358705168a857b72acd7f7545227ed76588dc78e42bdb7