[INFO] fetching crate edhoc 0.1.0...
[INFO] checking edhoc-0.1.0 against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] extracting crate edhoc 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate edhoc 0.1.0 on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate edhoc 0.1.0
[INFO] finished tweaking crates.io crate edhoc 0.1.0
[INFO] tweaked toml for crates.io crate edhoc 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate edhoc 0.1.0 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" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hmac v0.7.1
[INFO] [stderr]   Downloaded crypto-mac v0.7.0
[INFO] [stderr]   Downloaded subtle v1.0.0
[INFO] [stderr]   Downloaded hkdf v0.8.0
[INFO] [stderr]   Downloaded sha2 v0.8.2
[INFO] [stderr]   Downloaded cpufeatures v0.2.2
[INFO] [stderr]   Downloaded aead v0.4.3
[INFO] [stderr]   Downloaded ctr v0.8.0
[INFO] [stderr]   Downloaded zeroize_derive v1.3.2
[INFO] [stderr]   Downloaded zeroize v1.5.5
[INFO] [stderr]   Downloaded subtle-ng v2.5.0
[INFO] [stderr]   Downloaded serde_bytes v0.11.6
[INFO] [stderr]   Downloaded proc-macro2 v1.0.38
[INFO] [stderr]   Downloaded x25519-dalek-ng v1.1.1
[INFO] [stderr]   Downloaded ccm v0.4.4
[INFO] [stderr]   Downloaded syn v1.0.92
[INFO] [stderr]   Downloaded curve25519-dalek-ng v4.1.1
[INFO] [stderr]   Downloaded libc v0.2.125
[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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa7bec233b9b4c6f95aede0b93d55531b043e186e991a5c11a95dda4ac4ec1c5
[INFO] running `Command { std: "docker" "start" "-a" "aa7bec233b9b4c6f95aede0b93d55531b043e186e991a5c11a95dda4ac4ec1c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa7bec233b9b4c6f95aede0b93d55531b043e186e991a5c11a95dda4ac4ec1c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa7bec233b9b4c6f95aede0b93d55531b043e186e991a5c11a95dda4ac4ec1c5", kill_on_drop: false }`
[INFO] [stdout] aa7bec233b9b4c6f95aede0b93d55531b043e186e991a5c11a95dda4ac4ec1c5
[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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2561d257888fa3ceccb4d03ff6aec0b6edbeefc757cfe9638207385d1d8df6a8
[INFO] running `Command { std: "docker" "start" "-a" "2561d257888fa3ceccb4d03ff6aec0b6edbeefc757cfe9638207385d1d8df6a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.38
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling syn v1.0.92
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]     Checking subtle v1.0.0
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]     Checking subtle-ng v2.5.0
[INFO] [stderr]     Checking cpufeatures v0.2.2
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]     Checking opaque-debug v0.2.3
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]     Checking block-padding v0.1.5
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking hmac v0.7.1
[INFO] [stderr]     Checking sha2 v0.8.2
[INFO] [stderr]     Checking hkdf v0.8.0
[INFO] [stderr]     Checking cipher v0.3.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking ctr v0.8.0
[INFO] [stderr]     Checking aes v0.7.5
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking aead v0.4.3
[INFO] [stderr]     Checking ccm v0.4.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling zeroize_derive v1.3.2
[INFO] [stderr]     Checking zeroize v1.5.5
[INFO] [stderr]     Checking curve25519-dalek-ng v4.1.1
[INFO] [stderr]     Checking x25519-dalek-ng v1.1.1
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking serde_bytes v0.11.6
[INFO] [stderr]     Checking edhoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `alloc::collections::BTreeMap`
[INFO] [stdout]  --> src/cbor/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use alloc::collections::BTreeMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cose`
[INFO] [stdout]   --> src/edhoc/util.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 | use super::{cose, error::Error, Result};
[INFO] [stdout]    |             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::collections::BTreeMap`
[INFO] [stdout]  --> src/cbor/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use alloc::collections::BTreeMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: duplicated attribute
[INFO] [stdout]    --> src/edhoc/util.rs:566:1
[INFO] [stdout]     |
[INFO] [stdout] 566 | #[test]
[INFO] [stdout]     | ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(duplicate_macro_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ead`
[INFO] [stdout]    --> src/edhoc/api.rs:419:17
[INFO] [stdout]     |
[INFO] [stdout] 419 |             let ead = util::deserialize_ead(&plaintext)?;
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_ead`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ead`
[INFO] [stdout]    --> src/edhoc/api.rs:419:17
[INFO] [stdout]     |
[INFO] [stdout] 419 |             let ead = util::deserialize_ead(&plaintext)?;
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_ead`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg2receiver`
[INFO] [stdout]    --> src/edhoc/api.rs:857:22
[INFO] [stdout]     |
[INFO] [stdout] 857 |     let (msg1_bytes, msg2receiver) = msg1_sender.generate_message_1(METHOD_TYPE_I, SUITE_I).unwrap();
[INFO] [stdout]     |                      ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_msg2receiver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `I_EPHEMERAL_PK` is never used
[INFO] [stdout]  --> src/edhoc/test_vectors.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub const I_EPHEMERAL_PK:[u8; 32] = [0x3A, 0xA9, 0xEB, 0x32, 0x01, 0xB3, 0x36, 0x7B, 0x8C, 
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `R_STATIC_PK` is never used
[INFO] [stdout]   --> src/edhoc/test_vectors.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub const R_STATIC_PK : [u8;32]= [0xE6,0x6F,0x35,0x59,0x90,0x22,0x3C,0x3F,0x6C,0xAF,0xF8,
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TH_2` is never used
[INFO] [stdout]   --> src/edhoc/test_vectors.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub const TH_2 : [u8;32] = [0x71,0xA6,0xC7,0xC5,0xBA,0x9A,0xD4,0x7F,
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `message4` is never used
[INFO] [stdout]    --> src/edhoc/api.rs:862:4
[INFO] [stdout]     |
[INFO] [stdout] 862 | fn message4() {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `devui`
[INFO] [stdout]   --> examples/edhoc.rs:69:22
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let (msg2_sender,devui,appeui) = match msg1_receiver.handle_message_1_ead(msg1_bytes) {
[INFO] [stdout]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_devui`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r_kid`
[INFO] [stdout]   --> examples/edhoc.rs:95:11
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let  (r_kid ,ad_r ,msg2_verifier) = match msg2_receiver.unpack_message_2_return_kid(msg2_bytes){
[INFO] [stdout]    |           ^^^^^ help: if this is intentional, prefix it with an underscore: `_r_kid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ad_r`
[INFO] [stdout]   --> examples/edhoc.rs:95:18
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let  (r_kid ,ad_r ,msg2_verifier) = match msg2_receiver.unpack_message_2_return_kid(msg2_bytes){
[INFO] [stdout]    |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_ad_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kid`
[INFO] [stdout]    --> examples/edhoc.rs:120:24
[INFO] [stdout]     |
[INFO] [stdout] 120 |     let (msg3verifier, kid) = match  msg3_receiver.unpack_message_3_return_kid(msg3_bytes) {
[INFO] [stdout]     |                        ^^^ help: if this is intentional, prefix it with an underscore: `_kid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `master_salt_r`
[INFO] [stdout]    --> examples/edhoc.rs:130:40
[INFO] [stdout]     |
[INFO] [stdout] 130 |     let (msg4_sender, master_secret_r, master_salt_r) = match msg3verifier.verify_message_3(i_static_pub.as_bytes())
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_master_salt_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.03s
[INFO] running `Command { std: "docker" "inspect" "2561d257888fa3ceccb4d03ff6aec0b6edbeefc757cfe9638207385d1d8df6a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2561d257888fa3ceccb4d03ff6aec0b6edbeefc757cfe9638207385d1d8df6a8", kill_on_drop: false }`
[INFO] [stdout] 2561d257888fa3ceccb4d03ff6aec0b6edbeefc757cfe9638207385d1d8df6a8
