[INFO] fetching crate bc-envelope 0.12.0...
[INFO] checking bc-envelope-0.12.0 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate bc-envelope 0.12.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate bc-envelope 0.12.0 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bc-envelope 0.12.0
[INFO] finished tweaking crates.io crate bc-envelope 0.12.0
[INFO] tweaked toml for crates.io crate bc-envelope 0.12.0 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" "+b0696a5160711c068cb1f01b7437db7990d15750" "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" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bc-ur v0.2.4
[INFO] [stderr]   Downloaded bc-shamir v0.3.1
[INFO] [stderr]   Downloaded sskr v0.3.1
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[INFO] [stderr]   Downloaded bc-rand v0.1.0
[INFO] [stderr]   Downloaded bc-components v0.7.1
[INFO] [stderr]   Downloaded ur v0.3.0
[INFO] [stderr]   Downloaded platforms v3.3.0
[INFO] [stderr]   Downloaded secp256k1 v0.27.0
[INFO] [stderr]   Downloaded x25519-dalek v2.0.1
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[INFO] [stderr]   Downloaded fiat-crypto v0.2.6
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[INFO] [stderr]   Downloaded hex-literal v0.4.1
[INFO] [stderr]   Downloaded secp256k1-sys v0.8.1
[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" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87cfcc4e49a9aabe74d16cb507f2a78cb428f89b00880d7c86e07a24993d921a
[INFO] running `Command { std: "docker" "start" "-a" "87cfcc4e49a9aabe74d16cb507f2a78cb428f89b00880d7c86e07a24993d921a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87cfcc4e49a9aabe74d16cb507f2a78cb428f89b00880d7c86e07a24993d921a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87cfcc4e49a9aabe74d16cb507f2a78cb428f89b00880d7c86e07a24993d921a", kill_on_drop: false }`
[INFO] [stdout] 87cfcc4e49a9aabe74d16cb507f2a78cb428f89b00880d7c86e07a24993d921a
[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" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 202eeacd9da035445c7e1817c52d25827ea3fb72ad3e434b65acb058eca4b241
[INFO] running `Command { std: "docker" "start" "-a" "202eeacd9da035445c7e1817c52d25827ea3fb72ad3e434b65acb058eca4b241", kill_on_drop: false }`
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[INFO] [stderr]    Compiling minicbor v0.19.1
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[INFO] [stderr]     Checking bc-envelope v0.12.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `DigestProvider` is imported redundantly
[INFO] [stdout]  --> tests/core_tests.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use bc_envelope::prelude::*;
[INFO] [stdout]   |     ----------------------- the item `DigestProvider` is already imported here
[INFO] [stdout] 2 | use bc_components::DigestProvider;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `DigestProvider` is imported redundantly
[INFO] [stdout]  --> tests/compression_tests.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use bc_components::DigestProvider;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 5 | use bc_envelope::prelude::*;
[INFO] [stdout]   |     ----------------------- the item `DigestProvider` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Digest` is imported redundantly
[INFO] [stdout]  --> tests/core_encoding_tests.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use bc_components::Digest;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 | use bc_envelope::prelude::*;
[INFO] [stdout]   |     ----------------------- the item `Digest` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `DigestProvider` is imported redundantly
[INFO] [stdout]  --> tests/encrypted_tests.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bc_envelope::prelude::*;
[INFO] [stdout]   |     ----------------------- the item `DigestProvider` is already imported here
[INFO] [stdout] 4 | use bc_components::{DigestProvider, SymmetricKey, Nonce, EncryptedMessage};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `DigestProvider` is imported redundantly
[INFO] [stdout]  --> tests/type_tests.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use bc_envelope::prelude::*;
[INFO] [stdout]   |     ----------------------- the item `DigestProvider` is already imported here
[INFO] [stdout] 2 | #[cfg(feature = "known_value")]
[INFO] [stdout] 3 | use bc_components::DigestProvider;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `check_encoding` is never used
[INFO] [stdout]  --> tests/common/check_encoding.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub trait CheckEncoding {
[INFO] [stdout]   |           ------------- method in this trait
[INFO] [stdout] 8 |     fn check_encoding(self) -> Result<Self, anyhow::Error>
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `check_encoding` is never used
[INFO] [stdout]  --> tests/common/check_encoding.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub trait CheckEncoding {
[INFO] [stdout]   |           ------------- method in this trait
[INFO] [stdout] 8 |     fn check_encoding(self) -> Result<Self, anyhow::Error>
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Digest` is imported redundantly
[INFO] [stdout]  --> tests/format_tests.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use bc_envelope::prelude::*;
[INFO] [stdout]   |     ----------------------- the item `Digest` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 4 | use bc_components::{Digest, ARID};
[INFO] [stdout]   |                     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `DigestProvider` is imported redundantly
[INFO] [stdout]   --> tests/format_tests.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 1  | use bc_envelope::prelude::*;
[INFO] [stdout]    |     ----------------------- the item `DigestProvider` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 20 | use bc_components::DigestProvider;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `check_encoding` is never used
[INFO] [stdout]  --> tests/common/check_encoding.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub trait CheckEncoding {
[INFO] [stdout]   |           ------------- method in this trait
[INFO] [stdout] 8 |     fn check_encoding(self) -> Result<Self, anyhow::Error>
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.24s
[INFO] running `Command { std: "docker" "inspect" "202eeacd9da035445c7e1817c52d25827ea3fb72ad3e434b65acb058eca4b241", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "202eeacd9da035445c7e1817c52d25827ea3fb72ad3e434b65acb058eca4b241", kill_on_drop: false }`
[INFO] [stdout] 202eeacd9da035445c7e1817c52d25827ea3fb72ad3e434b65acb058eca4b241
