[INFO] cloning repository https://github.com/UserCommon/secure-radio
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/UserCommon/secure-radio" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUserCommon%2Fsecure-radio", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUserCommon%2Fsecure-radio'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 640072cac7489238559fa2b86b2e3d965138f9b2
[INFO] checking UserCommon/secure-radio against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUserCommon%2Fsecure-radio" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/UserCommon/secure-radio
[INFO] finished tweaking git repo https://github.com/UserCommon/secure-radio
[INFO] tweaked toml for git repo https://github.com/UserCommon/secure-radio written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/UserCommon/secure-radio on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/UserCommon/secure-radio 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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fbf9a6a1d88fc348273600208712a9e76e8aa1d04974495dcc8b57872d961795
[INFO] running `Command { std: "docker" "start" "-a" "fbf9a6a1d88fc348273600208712a9e76e8aa1d04974495dcc8b57872d961795", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbf9a6a1d88fc348273600208712a9e76e8aa1d04974495dcc8b57872d961795", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbf9a6a1d88fc348273600208712a9e76e8aa1d04974495dcc8b57872d961795", kill_on_drop: false }`
[INFO] [stdout] fbf9a6a1d88fc348273600208712a9e76e8aa1d04974495dcc8b57872d961795
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8f37c5726d3fa1e52dcdbfddc5d34027b1314daf04d82f114cbcf00349ca5a4
[INFO] running `Command { std: "docker" "start" "-a" "f8f37c5726d3fa1e52dcdbfddc5d34027b1314daf04d82f114cbcf00349ca5a4", kill_on_drop: false }`
[INFO] [stderr]     Checking secure-radio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `secure-radio` (lib) due to 1 previous error; 3 warnings emitted
[INFO] [stdout] warning: unused import: `magma::utils`
[INFO] [stdout]  --> src/core/default_ciphers/magma_hamming.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use magma::utils;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `magma::utils`
[INFO] [stdout]  --> src/core/default_ciphers/magma_hamming.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use magma::utils;
[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: `super::EccError`
[INFO] [stdout]   --> src/core/ecc/hamming_7_4.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     use super::EccError;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/core/default_ciphers/magma_noecc.rs:32:22
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn encode(&self, data: Self::Input) -> Result<Self::Output, crate::core::ecc::EccError> {
[INFO] [stdout]    |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/core/default_ciphers/magma_noecc.rs:36:22
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn decode(&self, data: Self::Output) -> Result<Self::Input, crate::core::ecc::EccError> {
[INFO] [stdout]    |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `MagmaNoecc` is never constructed
[INFO] [stdout]   --> src/core/default_ciphers/magma_noecc.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct MagmaNoecc {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/core/default_ciphers/magma_hamming.rs:146:13
[INFO] [stdout]     |
[INFO] [stdout] 146 |         let mut encrypted = cipher.general_encrypt(input).expect("encryption failed");
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/core/default_ciphers/magma_noecc.rs:32:22
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn encode(&self, data: Self::Input) -> Result<Self::Output, crate::core::ecc::EccError> {
[INFO] [stdout]    |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/core/default_ciphers/magma_noecc.rs:36:22
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn decode(&self, data: Self::Output) -> Result<Self::Input, crate::core::ecc::EccError> {
[INFO] [stdout]    |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `MagmaNoecc` is never constructed
[INFO] [stdout]   --> src/core/default_ciphers/magma_noecc.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct MagmaNoecc {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `secure-radio` (lib test) due to 1 previous error; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "f8f37c5726d3fa1e52dcdbfddc5d34027b1314daf04d82f114cbcf00349ca5a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8f37c5726d3fa1e52dcdbfddc5d34027b1314daf04d82f114cbcf00349ca5a4", kill_on_drop: false }`
[INFO] [stdout] f8f37c5726d3fa1e52dcdbfddc5d34027b1314daf04d82f114cbcf00349ca5a4
