[INFO] cloning repository https://github.com/TheFunctionalGuy/post-quantum-cryptography
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheFunctionalGuy/post-quantum-cryptography" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheFunctionalGuy%2Fpost-quantum-cryptography", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheFunctionalGuy%2Fpost-quantum-cryptography'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 658cc3ad23e7542675bc2965c3db8a040ee7d753
[INFO] checking TheFunctionalGuy/post-quantum-cryptography against try#51de2e90f91fdec6cf64ff542a4e15b9c177a797 for pr-147294
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheFunctionalGuy%2Fpost-quantum-cryptography" "/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/TheFunctionalGuy/post-quantum-cryptography
[INFO] finished tweaking git repo https://github.com/TheFunctionalGuy/post-quantum-cryptography
[INFO] tweaked toml for git repo https://github.com/TheFunctionalGuy/post-quantum-cryptography written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TheFunctionalGuy/post-quantum-cryptography on toolchain 51de2e90f91fdec6cf64ff542a4e15b9c177a797
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TheFunctionalGuy/post-quantum-cryptography 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" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bbbd8555e9fbcde464e54105f485a2cc7bd39639d14b35ec74526fe88668e4c8
[INFO] running `Command { std: "docker" "start" "-a" "bbbd8555e9fbcde464e54105f485a2cc7bd39639d14b35ec74526fe88668e4c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbbd8555e9fbcde464e54105f485a2cc7bd39639d14b35ec74526fe88668e4c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbbd8555e9fbcde464e54105f485a2cc7bd39639d14b35ec74526fe88668e4c8", kill_on_drop: false }`
[INFO] [stdout] bbbd8555e9fbcde464e54105f485a2cc7bd39639d14b35ec74526fe88668e4c8
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+51de2e90f91fdec6cf64ff542a4e15b9c177a797" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55182954601c357546f033201d6effa2f61a50d578a3d352089d7f1b974dd16b
[INFO] running `Command { std: "docker" "start" "-a" "55182954601c357546f033201d6effa2f61a50d578a3d352089d7f1b974dd16b", kill_on_drop: false }`
[INFO] [stderr]     Checking post-quantum-cryptography v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `key_gen` is never used
[INFO] [stdout]  --> src/pke.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn key_gen() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `enc` is never used
[INFO] [stdout]  --> src/pke.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn enc() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dec` is never used
[INFO] [stdout]   --> src/pke.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn dec() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `key_gen` is never used
[INFO] [stdout]  --> src/kem.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn key_gen() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `enc` is never used
[INFO] [stdout]  --> src/kem.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn enc() {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dec` is never used
[INFO] [stdout]   --> src/kem.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn dec() {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `plaintext`
[INFO] [stdout]   --> src/pke.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let plaintext = ();
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_plaintext`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ciphertext`
[INFO] [stdout]   --> src/pke.rs:32:7
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let ciphertext = ();
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ciphertext`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `plaintext`
[INFO] [stdout]   --> src/kem.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let plaintext = ();
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_plaintext`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ciphertext`
[INFO] [stdout]   --> src/kem.rs:32:7
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let ciphertext = ();
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ciphertext`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `key_gen` is never used
[INFO] [stdout]  --> src/pke.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn key_gen() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `key_gen` is never used
[INFO] [stdout]  --> src/kem.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn key_gen() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "55182954601c357546f033201d6effa2f61a50d578a3d352089d7f1b974dd16b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55182954601c357546f033201d6effa2f61a50d578a3d352089d7f1b974dd16b", kill_on_drop: false }`
[INFO] [stdout] 55182954601c357546f033201d6effa2f61a50d578a3d352089d7f1b974dd16b