[INFO] fetching crate cosmian_findex 5.0.3...
[INFO] checking cosmian_findex-5.0.3 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate cosmian_findex 5.0.3 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate cosmian_findex 5.0.3 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cosmian_findex 5.0.3
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cosmian_findex 5.0.3
[INFO] tweaked toml for crates.io crate cosmian_findex 5.0.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate cosmian_findex 5.0.3 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded anstyle v1.0.3
[INFO] [stderr]   Downloaded actix-macros v0.2.4
[INFO] [stderr]   Downloaded aes-gcm v0.10.2
[INFO] [stderr]   Downloaded ghash v0.5.0
[INFO] [stderr]   Downloaded actix-rt v2.9.0
[INFO] [stderr]   Downloaded polyval v0.6.1
[INFO] [stderr]   Downloaded aes v0.8.3
[INFO] [stderr]   Downloaded aho-corasick v1.1.0
[INFO] [stderr]   Downloaded rustix v0.38.13
[INFO] [stderr]   Downloaded cosmian_crypto_core v9.2.0
[INFO] [stderr]   Downloaded linux-raw-sys v0.4.7
[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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db68473e72c2d649ca0424708204935dfbaaa485c4b3ca0cc470d2a6d3d36f5e
[INFO] running `Command { std: "docker" "start" "-a" "db68473e72c2d649ca0424708204935dfbaaa485c4b3ca0cc470d2a6d3d36f5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db68473e72c2d649ca0424708204935dfbaaa485c4b3ca0cc470d2a6d3d36f5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db68473e72c2d649ca0424708204935dfbaaa485c4b3ca0cc470d2a6d3d36f5e", kill_on_drop: false }`
[INFO] [stdout] db68473e72c2d649ca0424708204935dfbaaa485c4b3ca0cc470d2a6d3d36f5e
[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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ea773ca86f8ceb5271f53c76bd81518149f9cbb078b37d0305ff162602642bb
[INFO] running `Command { std: "docker" "start" "-a" "7ea773ca86f8ceb5271f53c76bd81518149f9cbb078b37d0305ff162602642bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]     Checking cpufeatures v0.2.9
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]    Compiling rustix v0.38.13
[INFO] [stderr]     Checking memchr v2.6.3
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]     Checking ciborium-io v0.2.1
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.7
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking clap_lex v0.5.1
[INFO] [stderr]     Checking anstyle v1.0.3
[INFO] [stderr]    Compiling async-trait v0.1.73
[INFO] [stderr]     Checking regex-syntax v0.7.5
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking clap_builder v4.4.4
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking ciborium-ll v0.2.1
[INFO] [stderr]     Checking leb128 v0.2.5
[INFO] [stderr]     Checking walkdir v2.4.0
[INFO] [stderr]     Checking base64 v0.21.4
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking never v0.1.0
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking socket2 v0.5.4
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking regex-automata v0.3.8
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking tokio v1.32.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking polyval v0.6.1
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking aes v0.8.3
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking ghash v0.5.0
[INFO] [stderr]     Checking clap v4.4.4
[INFO] [stderr]     Checking regex v1.9.5
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling actix-macros v0.2.4
[INFO] [stderr]     Checking actix-rt v2.9.0
[INFO] [stderr]     Checking zeroize v1.6.0
[INFO] [stderr]     Checking aes-gcm v0.10.2
[INFO] [stderr]     Checking cosmian_crypto_core v9.2.0
[INFO] [stderr]     Checking cosmian_findex v5.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Vec` is imported redundantly
[INFO] [stdout]  --> src/structs.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     vec::Vec,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]  --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:144:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Vec` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]     Checking ciborium v0.2.1
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stdout] warning: the item `CHAIN_TABLE_KEY_DERIVATION_INFO` is imported redundantly
[INFO] [stdout]    --> src/chain_table.rs:331:18
[INFO] [stdout]     |
[INFO] [stdout] 327 |     use super::*;
[INFO] [stdout]     |         -------- the item `CHAIN_TABLE_KEY_DERIVATION_INFO` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 331 |         Keyword, CHAIN_TABLE_KEY_DERIVATION_INFO,
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `KMAC_KEY_LENGTH` is imported redundantly
[INFO] [stdout]    --> src/entry_table.rs:482:46
[INFO] [stdout]     |
[INFO] [stdout] 478 |     use super::*;
[INFO] [stdout]     |         -------- the item `KMAC_KEY_LENGTH` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 482 |             BLOCK_LENGTH, CHAIN_TABLE_WIDTH, KMAC_KEY_LENGTH, KWI_LENGTH, MASTER_KEY_LENGTH,
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Keyword` is imported redundantly
[INFO] [stdout]    --> src/entry_table.rs:486:9
[INFO] [stdout]     |
[INFO] [stdout] 478 |     use super::*;
[INFO] [stdout]     |         -------- the item `Keyword` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 486 |         Keyword, ENTRY_TABLE_KEY_DERIVATION_INFO,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.47s
[INFO] running `Command { std: "docker" "inspect" "7ea773ca86f8ceb5271f53c76bd81518149f9cbb078b37d0305ff162602642bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ea773ca86f8ceb5271f53c76bd81518149f9cbb078b37d0305ff162602642bb", kill_on_drop: false }`
[INFO] [stdout] 7ea773ca86f8ceb5271f53c76bd81518149f9cbb078b37d0305ff162602642bb