[INFO] fetching crate edhoc 0.1.0...
[INFO] testing edhoc-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate edhoc 0.1.0 into /workspace/builds/worker-5-tc2/source
[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-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate edhoc 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 418183314b2814dea4c0415834b483a5a72aa9e2ef3aa2727a92ecdc5305fbcf
[INFO] running `Command { std: "docker" "start" "-a" "418183314b2814dea4c0415834b483a5a72aa9e2ef3aa2727a92ecdc5305fbcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "418183314b2814dea4c0415834b483a5a72aa9e2ef3aa2727a92ecdc5305fbcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "418183314b2814dea4c0415834b483a5a72aa9e2ef3aa2727a92ecdc5305fbcf", kill_on_drop: false }`
[INFO] [stdout] 418183314b2814dea4c0415834b483a5a72aa9e2ef3aa2727a92ecdc5305fbcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c762770a54715db1893ceb018e1076f5c98c58a1495325e09078a477bba49116
[INFO] running `Command { std: "docker" "start" "-a" "c762770a54715db1893ceb018e1076f5c98c58a1495325e09078a477bba49116", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.15.0
[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]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling subtle v1.0.0
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling subtle-ng v2.5.0
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling cpufeatures v0.2.2
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling crypto-mac v0.7.0
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling hmac v0.7.1
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling cipher v0.3.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling aead v0.4.3
[INFO] [stderr]    Compiling hkdf v0.8.0
[INFO] [stderr]    Compiling ctr v0.8.0
[INFO] [stderr]    Compiling aes v0.7.5
[INFO] [stderr]    Compiling ccm v0.4.4
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling zeroize_derive v1.3.2
[INFO] [stderr]    Compiling zeroize v1.5.5
[INFO] [stderr]    Compiling curve25519-dalek-ng v4.1.1
[INFO] [stderr]    Compiling x25519-dalek-ng v1.1.1
[INFO] [stderr]    Compiling serde_bytes v0.11.6
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling edhoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `tarpaulin`
[INFO] [stdout]  --> src/cbor/mod.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[cfg_attr(tarpaulin, skip)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tarpaulin)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tarpaulin)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `tarpaulin`
[INFO] [stdout]   --> src/edhoc/mod.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 | #[cfg_attr(tarpaulin, skip)]
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tarpaulin)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tarpaulin)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[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)]` (part of `#[warn(unused)]`) 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 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CoseKey` is never constructed
[INFO] [stdout]   --> src/edhoc/cose.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct CoseKey {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.98s
[INFO] running `Command { std: "docker" "inspect" "c762770a54715db1893ceb018e1076f5c98c58a1495325e09078a477bba49116", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c762770a54715db1893ceb018e1076f5c98c58a1495325e09078a477bba49116", kill_on_drop: false }`
[INFO] [stdout] c762770a54715db1893ceb018e1076f5c98c58a1495325e09078a477bba49116
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70f31c287bd3bbe96c1bdf9ae6930417689d117e66a0d65ae7e49e4a6a898eb2
[INFO] running `Command { std: "docker" "start" "-a" "70f31c287bd3bbe96c1bdf9ae6930417689d117e66a0d65ae7e49e4a6a898eb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling edhoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `tarpaulin`
[INFO] [stdout]  --> src/cbor/mod.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[cfg_attr(tarpaulin, skip)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tarpaulin)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tarpaulin)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `tarpaulin`
[INFO] [stdout]   --> src/edhoc/mod.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 | #[cfg_attr(tarpaulin, skip)]
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tarpaulin)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tarpaulin)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[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)]` (part of `#[warn(unused)]`) 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 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CoseKey` is never constructed
[INFO] [stdout]   --> src/edhoc/cose.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct CoseKey {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[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)]` (part of `#[warn(unused)]`) 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: unexpected `cfg` condition name: `tarpaulin`
[INFO] [stdout]  --> src/cbor/mod.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[cfg_attr(tarpaulin, skip)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tarpaulin)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tarpaulin)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `tarpaulin`
[INFO] [stdout]   --> src/edhoc/mod.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 | #[cfg_attr(tarpaulin, skip)]
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tarpaulin)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tarpaulin)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) on by default
[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: struct `CoseKey` is never constructed
[INFO] [stdout]   --> src/edhoc/cose.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct CoseKey {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[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] 
[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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "70f31c287bd3bbe96c1bdf9ae6930417689d117e66a0d65ae7e49e4a6a898eb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70f31c287bd3bbe96c1bdf9ae6930417689d117e66a0d65ae7e49e4a6a898eb2", kill_on_drop: false }`
[INFO] [stdout] 70f31c287bd3bbe96c1bdf9ae6930417689d117e66a0d65ae7e49e4a6a898eb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 55b13a205c6cb0b00d0a2eb8fec19be0cc278035c06e416c45ea5ba8f5dbc2d5
[INFO] running `Command { std: "docker" "start" "-a" "55b13a205c6cb0b00d0a2eb8fec19be0cc278035c06e416c45ea5ba8f5dbc2d5", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition name: `tarpaulin`
[INFO] [stderr]  --> src/cbor/mod.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[cfg_attr(tarpaulin, skip)]
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stderr]   = help: consider using a Cargo feature instead
[INFO] [stderr]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]            [lints.rust]
[INFO] [stderr]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tarpaulin)'] }
[INFO] [stderr]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tarpaulin)");` to the top of the `build.rs`
[INFO] [stderr]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `tarpaulin`
[INFO] [stderr]   --> src/edhoc/mod.rs:76:12
[INFO] [stderr]    |
[INFO] [stderr] 76 | #[cfg_attr(tarpaulin, skip)]
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead
[INFO] [stderr]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]             [lints.rust]
[INFO] [stderr]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tarpaulin)'] }
[INFO] [stderr]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tarpaulin)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `alloc::collections::BTreeMap`
[INFO] [stderr]  --> src/cbor/mod.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use alloc::collections::BTreeMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cose`
[INFO] [stderr]   --> src/edhoc/util.rs:14:13
[INFO] [stderr]    |
[INFO] [stderr] 14 | use super::{cose, error::Error, Result};
[INFO] [stderr]    |             ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ead`
[INFO] [stderr]    --> src/edhoc/api.rs:419:17
[INFO] [stderr]     |
[INFO] [stderr] 419 |             let ead = util::deserialize_ead(&plaintext)?;
[INFO] [stderr]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_ead`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `CoseKey` is never constructed
[INFO] [stderr]   --> src/edhoc/cose.rs:18:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct CoseKey {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: duplicated attribute
[INFO] [stderr]    --> src/edhoc/util.rs:566:1
[INFO] [stderr]     |
[INFO] [stderr] 566 | #[test]
[INFO] [stderr]     | ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(duplicate_macro_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `msg2receiver`
[INFO] [stderr]    --> src/edhoc/api.rs:857:22
[INFO] [stderr]     |
[INFO] [stderr] 857 |     let (msg1_bytes, msg2receiver) = msg1_sender.generate_message_1(METHOD_TYPE_I, SUITE_I).unwrap();
[INFO] [stderr]     |                      ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_msg2receiver`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `I_EPHEMERAL_PK` is never used
[INFO] [stderr]  --> src/edhoc/test_vectors.rs:6:11
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub const I_EPHEMERAL_PK:[u8; 32] = [0x3A, 0xA9, 0xEB, 0x32, 0x01, 0xB3, 0x36, 0x7B, 0x8C, 
[INFO] [stderr]   |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `R_STATIC_PK` is never used
[INFO] [stderr]   --> src/edhoc/test_vectors.rs:18:11
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub const R_STATIC_PK : [u8;32]= [0xE6,0x6F,0x35,0x59,0x90,0x22,0x3C,0x3F,0x6C,0xAF,0xF8,
[INFO] [stderr]    |           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TH_2` is never used
[INFO] [stderr]   --> src/edhoc/test_vectors.rs:52:11
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub const TH_2 : [u8;32] = [0x71,0xA6,0xC7,0xC5,0xBA,0x9A,0xD4,0x7F,
[INFO] [stderr]    |           ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `message4` is never used
[INFO] [stderr]    --> src/edhoc/api.rs:862:4
[INFO] [stderr]     |
[INFO] [stderr] 862 | fn message4() {
[INFO] [stderr]     |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `edhoc` (lib) generated 6 warnings (run `cargo fix --lib -p edhoc` to apply 3 suggestions)
[INFO] [stderr] warning: `edhoc` (lib test) generated 11 warnings (5 duplicates) (run `cargo fix --lib -p edhoc --tests` to apply 1 suggestion)
[INFO] [stderr] warning: unused variable: `devui`
[INFO] [stderr]   --> examples/edhoc.rs:69:22
[INFO] [stderr]    |
[INFO] [stderr] 69 |     let (msg2_sender,devui,appeui) = match msg1_receiver.handle_message_1_ead(msg1_bytes) {
[INFO] [stderr]    |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_devui`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r_kid`
[INFO] [stderr]   --> examples/edhoc.rs:95:11
[INFO] [stderr]    |
[INFO] [stderr] 95 |     let  (r_kid ,ad_r ,msg2_verifier) = match msg2_receiver.unpack_message_2_return_kid(msg2_bytes){
[INFO] [stderr]    |           ^^^^^ help: if this is intentional, prefix it with an underscore: `_r_kid`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ad_r`
[INFO] [stderr]   --> examples/edhoc.rs:95:18
[INFO] [stderr]    |
[INFO] [stderr] 95 |     let  (r_kid ,ad_r ,msg2_verifier) = match msg2_receiver.unpack_message_2_return_kid(msg2_bytes){
[INFO] [stderr]    |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_ad_r`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `kid`
[INFO] [stderr]    --> examples/edhoc.rs:120:24
[INFO] [stderr]     |
[INFO] [stderr] 120 |     let (msg3verifier, kid) = match  msg3_receiver.unpack_message_3_return_kid(msg3_bytes) {
[INFO] [stderr]     |                        ^^^ help: if this is intentional, prefix it with an underscore: `_kid`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `master_salt_r`
[INFO] [stderr]    --> examples/edhoc.rs:130:40
[INFO] [stderr]     |
[INFO] [stderr] 130 |     let (msg4_sender, master_secret_r, master_salt_r) = match msg3verifier.verify_message_3(i_static_pub.as_bytes())
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_master_salt_r`
[INFO] [stderr] 
[INFO] [stderr] warning: `edhoc` (example "edhoc") generated 5 warnings (run `cargo fix --example "edhoc" -p edhoc` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/edhoc-48b110d1246d2c72)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test cbor::tests::array_length ... ok
[INFO] [stdout] test edhoc::util::tests::cipher3 ... ok
[INFO] [stdout] test edhoc::api::tests::message1 ... ok
[INFO] [stdout] test cbor::tests::transformations ... ok
[INFO] [stdout] test edhoc::util::tests::mac_2 ... ok
[INFO] [stdout] test edhoc::util::tests::master_secret ... ok
[INFO] [stdout] test edhoc::util::tests::test_ead ... ok
[INFO] [stdout] test edhoc::util::tests::plaintext ... ok
[INFO] [stdout] test edhoc::util::tests::prk_generation ... ok
[INFO] [stdout] test edhoc::util::tests::test_serialize_message_2 ... ok
[INFO] [stdout] test edhoc::util::tests::test_serialize_message_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "55b13a205c6cb0b00d0a2eb8fec19be0cc278035c06e416c45ea5ba8f5dbc2d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55b13a205c6cb0b00d0a2eb8fec19be0cc278035c06e416c45ea5ba8f5dbc2d5", kill_on_drop: false }`
[INFO] [stdout] 55b13a205c6cb0b00d0a2eb8fec19be0cc278035c06e416c45ea5ba8f5dbc2d5
