[INFO] cloning repository https://github.com/nickfrostatx/toy-tls13
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nickfrostatx/toy-tls13" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickfrostatx%2Ftoy-tls13", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickfrostatx%2Ftoy-tls13'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4623d20e504f87fd32f461c6e83dc440f0dd3299
[INFO] checking nickfrostatx/toy-tls13 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickfrostatx%2Ftoy-tls13" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nickfrostatx/toy-tls13 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nickfrostatx/toy-tls13
[INFO] finished tweaking git repo https://github.com/nickfrostatx/toy-tls13
[INFO] tweaked toml for git repo https://github.com/nickfrostatx/toy-tls13 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/nickfrostatx/toy-tls13 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zeroize_derive v1.3.2
[INFO] [stderr]   Downloaded x25519-dalek v1.2.0
[INFO] [stderr]   Downloaded semver v1.0.6
[INFO] [stderr]   Downloaded quote v1.0.16
[INFO] [stderr]   Downloaded syn v1.0.89
[INFO] [stderr]   Downloaded libc v0.2.121
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32b86f3b4444c08db2b2498de8847d5aa473c142052a108666d6b7a436d43558
[INFO] running `Command { std: "docker" "start" "-a" "32b86f3b4444c08db2b2498de8847d5aa473c142052a108666d6b7a436d43558", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32b86f3b4444c08db2b2498de8847d5aa473c142052a108666d6b7a436d43558", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32b86f3b4444c08db2b2498de8847d5aa473c142052a108666d6b7a436d43558", kill_on_drop: false }`
[INFO] [stdout] 32b86f3b4444c08db2b2498de8847d5aa473c142052a108666d6b7a436d43558
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57a8307894c3ffe826c3d2ef5d6e89b9d1491c3288fb3b54e852a940357785cc
[INFO] running `Command { std: "docker" "start" "-a" "57a8307894c3ffe826c3d2ef5d6e89b9d1491c3288fb3b54e852a940357785cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.89
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking cpufeatures v0.2.2
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]    Compiling quote v1.0.16
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking block-buffer v0.10.2
[INFO] [stderr]     Checking crypto-common v0.1.3
[INFO] [stderr]     Checking cipher v0.3.0
[INFO] [stderr]     Checking universal-hash v0.4.1
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking aead v0.4.3
[INFO] [stderr]     Checking polyval v0.5.3
[INFO] [stderr]     Checking digest v0.10.3
[INFO] [stderr]     Checking ctr v0.8.0
[INFO] [stderr]     Checking aes v0.7.5
[INFO] [stderr]     Checking ghash v0.4.4
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking sha2 v0.10.2
[INFO] [stderr]     Checking hkdf v0.12.3
[INFO] [stderr]     Checking aes-gcm v0.9.4
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling zeroize_derive v1.3.2
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]     Checking zeroize v1.3.0
[INFO] [stderr]     Checking curve25519-dalek v3.2.1
[INFO] [stderr]     Checking x25519-dalek v1.2.0
[INFO] [stderr]     Checking toy-tls13 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `server_key` is never read
[INFO] [stdout]   --> src/crypto.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct ApplicationKeys {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 19 |     pub client_key: SymmetricKey,
[INFO] [stdout] 20 |     pub server_key: SymmetricKey,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `server_random` is never read
[INFO] [stdout]   --> src/network.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct ServerHello {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 29 |     pub server_public_key: [u8; 32],
[INFO] [stdout] 30 |     pub server_random: [u8; 32],
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ServerHello` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `certificates` is never read
[INFO] [stdout]   --> src/network.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct CertificateMessage {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] 36 |     pub certificates: Vec<Vec<u8>>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CertificateMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `signature` is never read
[INFO] [stdout]   --> src/network.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct CertificateVerify {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 41 |     pub signature: Vec<u8>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CertificateVerify` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `severity` and `description` are never read
[INFO] [stdout]   --> src/network.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct Alert {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 57 |     pub severity: &'static str,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 58 |     pub description: &'static str,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Alert` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `server_key` is never read
[INFO] [stdout]   --> src/crypto.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct ApplicationKeys {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 19 |     pub client_key: SymmetricKey,
[INFO] [stdout] 20 |     pub server_key: SymmetricKey,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `server_random` is never read
[INFO] [stdout]   --> src/network.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct ServerHello {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 29 |     pub server_public_key: [u8; 32],
[INFO] [stdout] 30 |     pub server_random: [u8; 32],
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ServerHello` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `certificates` is never read
[INFO] [stdout]   --> src/network.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct CertificateMessage {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] 36 |     pub certificates: Vec<Vec<u8>>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CertificateMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `signature` is never read
[INFO] [stdout]   --> src/network.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct CertificateVerify {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 41 |     pub signature: Vec<u8>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CertificateVerify` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `severity` and `description` are never read
[INFO] [stdout]   --> src/network.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct Alert {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 57 |     pub severity: &'static str,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 58 |     pub description: &'static str,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Alert` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.36s
[INFO] running `Command { std: "docker" "inspect" "57a8307894c3ffe826c3d2ef5d6e89b9d1491c3288fb3b54e852a940357785cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57a8307894c3ffe826c3d2ef5d6e89b9d1491c3288fb3b54e852a940357785cc", kill_on_drop: false }`
[INFO] [stdout] 57a8307894c3ffe826c3d2ef5d6e89b9d1491c3288fb3b54e852a940357785cc