[INFO] fetching crate vsss-rs 3.3.1...
[INFO] checking vsss-rs-3.3.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate vsss-rs 3.3.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate vsss-rs 3.3.1 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 vsss-rs 3.3.1
[INFO] finished tweaking crates.io crate vsss-rs 3.3.1
[INFO] tweaked toml for crates.io crate vsss-rs 3.3.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 96 packages
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.0.0)
[INFO] [stderr]       Adding radium v0.7.0 (latest: v1.1.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.58)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] [stderr]       Adding wyz v0.5.1 (latest: v0.6.1)
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror-no-std v2.0.2
[INFO] [stderr]   Downloaded thiserror-impl-no-std v2.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a11c09f042f08fd21069aaa5cff276c24e5e6097da48c50529c49a951bc8142d
[INFO] running `Command { std: "docker" "start" "-a" "a11c09f042f08fd21069aaa5cff276c24e5e6097da48c50529c49a951bc8142d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a11c09f042f08fd21069aaa5cff276c24e5e6097da48c50529c49a951bc8142d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a11c09f042f08fd21069aaa5cff276c24e5e6097da48c50529c49a951bc8142d", kill_on_drop: false }`
[INFO] [stdout] a11c09f042f08fd21069aaa5cff276c24e5e6097da48c50529c49a951bc8142d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a5eb4013efde8410edcc1a753e3e2a604f85f31443208678161302ac51e2c8a8
[INFO] running `Command { std: "docker" "start" "-a" "a5eb4013efde8410edcc1a753e3e2a604f85f31443208678161302ac51e2c8a8", kill_on_drop: false }`
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]     Checking wyz v0.5.1
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[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling platforms v3.4.0
[INFO] [stderr]     Checking futures-channel v0.3.30
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[INFO] [stderr]    Compiling curve25519-dalek v4.1.2
[INFO] [stderr]     Checking bitvec v1.0.1
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[INFO] [stderr]     Checking pairing v0.23.0
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[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]     Checking zeroize v1.7.0
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[INFO] [stderr]     Checking futures-executor v0.3.30
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[INFO] [stderr]     Checking serde_json v1.0.115
[INFO] [stderr]     Checking bls12_381_plus v0.8.15
[INFO] [stderr]     Checking serde_bare v0.5.0
[INFO] [stderr]     Checking vsss-rs v3.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `typenum` is imported redundantly
[INFO] [stdout]   --> src/tests/standard/bls12_381_tests.rs:14:21
[INFO] [stdout]    |
[INFO] [stdout] 8  | use super::*;
[INFO] [stdout]    |     -------- the item `typenum` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 14 |     generic_array::{typenum, GenericArray},
[INFO] [stdout]    |                     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `GenericArray` is imported redundantly
[INFO] [stdout]   --> src/tests/standard/bls12_381_tests.rs:14:30
[INFO] [stdout]    |
[INFO] [stdout] 8  | use super::*;
[INFO] [stdout]    |     -------- the item `GenericArray` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 14 |     generic_array::{typenum, GenericArray},
[INFO] [stdout]    |                              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TesterVsss` is imported redundantly
[INFO] [stdout]  --> src/tests/standard/valid.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::*;
[INFO] [stdout]   |     -------- the item `TesterVsss` is already imported here
[INFO] [stdout] 6 | use crate::tests::standard::TesterVsss;
[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 11.67s
[INFO] running `Command { std: "docker" "inspect" "a5eb4013efde8410edcc1a753e3e2a604f85f31443208678161302ac51e2c8a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5eb4013efde8410edcc1a753e3e2a604f85f31443208678161302ac51e2c8a8", kill_on_drop: false }`
[INFO] [stdout] a5eb4013efde8410edcc1a753e3e2a604f85f31443208678161302ac51e2c8a8