[INFO] fetching crate askar-crypto 0.3.0... [INFO] checking askar-crypto-0.3.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate askar-crypto 0.3.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate askar-crypto 0.3.0 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 askar-crypto 0.3.0 [INFO] finished tweaking crates.io crate askar-crypto 0.3.0 [INFO] tweaked toml for crates.io crate askar-crypto 0.3.0 written to /workspace/builds/worker-6-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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 145 packages [INFO] [stderr] Adding anes v0.1.6 (latest: v0.2.0) [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding half v1.8.3 (latest: v2.4.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [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 x25519-dalek v2.0.1 [INFO] [stderr] Downloaded primeorder v0.13.6 [INFO] [stderr] Downloaded serde-json-core v0.5.1 [INFO] [stderr] Downloaded curve25519-dalek-derive v0.1.1 [INFO] [stderr] Downloaded platforms v3.4.0 [INFO] [stderr] Downloaded derive_arbitrary v1.3.2 [INFO] [stderr] Downloaded ctr v0.9.2 [INFO] [stderr] Downloaded polyval v0.6.2 [INFO] [stderr] Downloaded poly1305 v0.8.0 [INFO] [stderr] Downloaded ghash v0.5.1 [INFO] [stderr] Downloaded aes-gcm v0.10.3 [INFO] [stderr] Downloaded blake2 v0.10.6 [INFO] [stderr] Downloaded bls12_381 v0.8.0 [INFO] [stderr] Downloaded fiat-crypto v0.2.7 [INFO] [stderr] Downloaded chacha20poly1305 v0.10.1 [INFO] [stderr] Downloaded ed25519-dalek v2.1.1 [INFO] [stderr] Downloaded k256 v0.13.3 [INFO] [stderr] Downloaded p256 v0.13.2 [INFO] [stderr] Downloaded hkdf v0.12.4 [INFO] [stderr] Downloaded p384 v0.13.0 [INFO] [stderr] Downloaded curve25519-dalek v4.1.2 [INFO] [stderr] Downloaded arbitrary v1.3.2 [INFO] [stderr] Downloaded password-hash v0.5.0 [INFO] [stderr] Downloaded argon2 v0.5.3 [INFO] [stderr] Downloaded chacha20 v0.9.1 [INFO] [stderr] Downloaded aead v0.5.2 [INFO] [stderr] Downloaded universal-hash v0.5.1 [INFO] [stderr] Downloaded crypto_secretbox v0.1.1 [INFO] [stderr] Downloaded salsa20 v0.10.2 [INFO] [stderr] Downloaded crypto_box v0.9.1 [INFO] [stderr] Downloaded block-modes v0.9.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d63787168d969a71f5aa2f573dd422e3e039aabbb91400c7a42918d59079106d [INFO] running `Command { std: "docker" "start" "-a" "d63787168d969a71f5aa2f573dd422e3e039aabbb91400c7a42918d59079106d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d63787168d969a71f5aa2f573dd422e3e039aabbb91400c7a42918d59079106d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d63787168d969a71f5aa2f573dd422e3e039aabbb91400c7a42918d59079106d", kill_on_drop: false }` [INFO] [stdout] d63787168d969a71f5aa2f573dd422e3e039aabbb91400c7a42918d59079106d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 40156bc882c13b5638dd50fd87defc006cb22fcf09b059a12c515601a73faaa5 [INFO] running `Command { std: "docker" "start" "-a" "40156bc882c13b5638dd50fd87defc006cb22fcf09b059a12c515601a73faaa5", kill_on_drop: false }` [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking const-oid v0.9.6 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Checking base16ct v0.2.0 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Compiling platforms v3.4.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking block-modes v0.9.1 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking hex-literal v0.4.1 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling curve25519-dalek v4.1.2 [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling curve25519-dalek-derive v0.1.1 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking der v0.7.9 [INFO] [stderr] Checking bls12_381 v0.8.0 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking block-padding v0.3.3 [INFO] [stderr] Checking crypto-bigint v0.5.5 [INFO] [stderr] Checking sec1 v0.7.3 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Checking aead v0.5.2 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking poly1305 v0.8.0 [INFO] [stderr] Checking polyval v0.6.2 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking blake2 v0.10.6 [INFO] [stderr] Checking ghash v0.5.1 [INFO] [stderr] Checking salsa20 v0.10.2 [INFO] [stderr] Checking ctr v0.9.2 [INFO] [stderr] Checking chacha20 v0.9.1 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Checking cbc v0.1.2 [INFO] [stderr] Checking ed25519 v2.2.3 [INFO] [stderr] Checking hkdf v0.12.4 [INFO] [stderr] Checking rfc6979 v0.4.0 [INFO] [stderr] Checking crypto_secretbox v0.1.1 [INFO] [stderr] Checking chacha20poly1305 v0.10.1 [INFO] [stderr] Checking aes-gcm v0.10.3 [INFO] [stderr] Checking ed25519-dalek v2.1.1 [INFO] [stderr] Checking x25519-dalek v2.0.1 [INFO] [stderr] Checking crypto_box v0.9.1 [INFO] [stderr] Checking elliptic-curve v0.13.8 [INFO] [stderr] Checking ecdsa v0.16.9 [INFO] [stderr] Checking primeorder v0.13.6 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking p256 v0.13.2 [INFO] [stderr] Checking k256 v0.13.3 [INFO] [stderr] Checking p384 v0.13.0 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking serde-json-core v0.5.1 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking askar-crypto v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/alg/ed25519.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | convert::{TryFrom, TryInto}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/core/src/prelude/mod.rs:65:30 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/alg/ed25519.rs:4:24 [INFO] [stdout] | [INFO] [stdout] 4 | convert::{TryFrom, TryInto}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/core/src/prelude/mod.rs:65:39 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/alg/x25519.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | convert::{TryFrom, TryInto}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/core/src/prelude/mod.rs:65:30 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/alg/x25519.rs:4:24 [INFO] [stdout] | [INFO] [stdout] 4 | convert::{TryFrom, TryInto}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/core/src/prelude/mod.rs:65:39 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `elliptic_curve` is imported redundantly [INFO] [stdout] --> src/alg/k256.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | self, [INFO] [stdout] | ^^^^ the item `elliptic_curve` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/alg/p256.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use core::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/core/src/prelude/mod.rs:65:30 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `elliptic_curve` is imported redundantly [INFO] [stdout] --> src/alg/p256.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | self, [INFO] [stdout] | ^^^^ the item `elliptic_curve` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/alg/p384.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | use core::convert::{TryFrom, TryInto}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/core/src/prelude/mod.rs:65:30 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/alg/p384.rs:3:30 [INFO] [stdout] | [INFO] [stdout] 3 | use core::convert::{TryFrom, TryInto}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/core/src/prelude/mod.rs:65:39 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `elliptic_curve` is imported redundantly [INFO] [stdout] --> src/alg/p384.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | self, [INFO] [stdout] | ^^^^ the item `elliptic_curve` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/alg/ed25519.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | convert::{TryFrom, TryInto}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/core/src/prelude/mod.rs:65:30 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/alg/ed25519.rs:4:24 [INFO] [stdout] | [INFO] [stdout] 4 | convert::{TryFrom, TryInto}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/core/src/prelude/mod.rs:65:39 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/alg/x25519.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | convert::{TryFrom, TryInto}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/core/src/prelude/mod.rs:65:30 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/alg/x25519.rs:4:24 [INFO] [stdout] | [INFO] [stdout] 4 | convert::{TryFrom, TryInto}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/core/src/prelude/mod.rs:65:39 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `elliptic_curve` is imported redundantly [INFO] [stdout] --> src/alg/k256.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | self, [INFO] [stdout] | ^^^^ the item `elliptic_curve` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/alg/p256.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use core::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/core/src/prelude/mod.rs:65:30 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `elliptic_curve` is imported redundantly [INFO] [stdout] --> src/alg/p256.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | self, [INFO] [stdout] | ^^^^ the item `elliptic_curve` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/alg/p384.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | use core::convert::{TryFrom, TryInto}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/core/src/prelude/mod.rs:65:30 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/alg/p384.rs:3:30 [INFO] [stdout] | [INFO] [stdout] 3 | use core::convert::{TryFrom, TryInto}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/core/src/prelude/mod.rs:65:39 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `elliptic_curve` is imported redundantly [INFO] [stdout] --> src/alg/p384.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | self, [INFO] [stdout] | ^^^^ the item `elliptic_curve` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SecretBytes` is imported redundantly [INFO] [stdout] --> src/encrypt/crypto_box.rs:132:9 [INFO] [stdout] | [INFO] [stdout] 131 | use super::*; [INFO] [stdout] | -------- the item `SecretBytes` is already imported here [INFO] [stdout] 132 | use crate::buffer::SecretBytes; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.68s [INFO] running `Command { std: "docker" "inspect" "40156bc882c13b5638dd50fd87defc006cb22fcf09b059a12c515601a73faaa5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40156bc882c13b5638dd50fd87defc006cb22fcf09b059a12c515601a73faaa5", kill_on_drop: false }` [INFO] [stdout] 40156bc882c13b5638dd50fd87defc006cb22fcf09b059a12c515601a73faaa5