[INFO] cloning repository https://github.com/taisan11/p2witter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/taisan11/p2witter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaisan11%2Fp2witter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaisan11%2Fp2witter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4984e9a50a82ab6c11716baaf2f79b7747dcb9b5
[INFO] testing taisan11/p2witter against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaisan11%2Fp2witter" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/taisan11/p2witter
[INFO] finished tweaking git repo https://github.com/taisan11/p2witter
[INFO] tweaked toml for git repo https://github.com/taisan11/p2witter written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/taisan11/p2witter on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/taisan11/p2witter 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toml v0.9.5
[INFO] [stderr]   Downloaded toml_parser v1.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b6b00693a4215bc5525ca8ebea5ea2aab8bfd7e59903f3aee395157ecb34995
[INFO] running `Command { std: "docker" "start" "-a" "2b6b00693a4215bc5525ca8ebea5ea2aab8bfd7e59903f3aee395157ecb34995", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b6b00693a4215bc5525ca8ebea5ea2aab8bfd7e59903f3aee395157ecb34995", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b6b00693a4215bc5525ca8ebea5ea2aab8bfd7e59903f3aee395157ecb34995", kill_on_drop: false }`
[INFO] [stdout] 2b6b00693a4215bc5525ca8ebea5ea2aab8bfd7e59903f3aee395157ecb34995
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 214f178eb27199e3dca2900effc28c72d95b69f5d00b4453bc73fc02dfe3abf6
[INFO] running `Command { std: "docker" "start" "-a" "214f178eb27199e3dca2900effc28c72d95b69f5d00b4453bc73fc02dfe3abf6", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling toml_writer v1.0.2
[INFO] [stderr]    Compiling cc v1.2.34
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling toml_parser v1.0.2
[INFO] [stderr]    Compiling toml_datetime v0.7.0
[INFO] [stderr]    Compiling serde_spanned v1.0.0
[INFO] [stderr]    Compiling toml v0.9.5
[INFO] [stderr]    Compiling p2witter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `Sign` and `Verify` are never constructed
[INFO] [stdout]   --> src/crypto.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub enum CryptoError {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 20 |     Sign,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 21 |     Verify,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CryptoError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `verify_ed25519` is never used
[INFO] [stdout]   --> src/crypto.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn verify_ed25519(message: &[u8], signature: &[u8], public_key: &[u8]) -> Result<(), CryptoError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `random_bytes` is never used
[INFO] [stdout]   --> src/crypto.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn random_bytes(len: usize) -> Result<Vec<u8>, CryptoError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.90s
[INFO] running `Command { std: "docker" "inspect" "214f178eb27199e3dca2900effc28c72d95b69f5d00b4453bc73fc02dfe3abf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "214f178eb27199e3dca2900effc28c72d95b69f5d00b4453bc73fc02dfe3abf6", kill_on_drop: false }`
[INFO] [stdout] 214f178eb27199e3dca2900effc28c72d95b69f5d00b4453bc73fc02dfe3abf6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93b8fd44c644712a923a6c2cfda51b6556f276bb8d67ce813adf49efeba9eaa7
[INFO] running `Command { std: "docker" "start" "-a" "93b8fd44c644712a923a6c2cfda51b6556f276bb8d67ce813adf49efeba9eaa7", kill_on_drop: false }`
[INFO] [stderr]    Compiling p2witter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `Sign` and `Verify` are never constructed
[INFO] [stdout]   --> src/crypto.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub enum CryptoError {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 20 |     Sign,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 21 |     Verify,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CryptoError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `verify_ed25519` is never used
[INFO] [stdout]   --> src/crypto.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn verify_ed25519(message: &[u8], signature: &[u8], public_key: &[u8]) -> Result<(), CryptoError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `random_bytes` is never used
[INFO] [stdout]   --> src/crypto.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn random_bytes(len: usize) -> Result<Vec<u8>, CryptoError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "93b8fd44c644712a923a6c2cfda51b6556f276bb8d67ce813adf49efeba9eaa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93b8fd44c644712a923a6c2cfda51b6556f276bb8d67ce813adf49efeba9eaa7", kill_on_drop: false }`
[INFO] [stdout] 93b8fd44c644712a923a6c2cfda51b6556f276bb8d67ce813adf49efeba9eaa7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1a76c735ec72642e5d3563469440159dbdf546095d99accd31d5abfadb80d5a9
[INFO] running `Command { std: "docker" "start" "-a" "1a76c735ec72642e5d3563469440159dbdf546095d99accd31d5abfadb80d5a9", kill_on_drop: false }`
[INFO] [stderr] warning: variants `Sign` and `Verify` are never constructed
[INFO] [stderr]   --> src/crypto.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub enum CryptoError {
[INFO] [stderr]    |          ----------- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 20 |     Sign,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 21 |     Verify,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `CryptoError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `verify_ed25519` is never used
[INFO] [stderr]   --> src/crypto.rs:68:8
[INFO] [stderr]    |
[INFO] [stderr] 68 | pub fn verify_ed25519(message: &[u8], signature: &[u8], public_key: &[u8]) -> Result<(), CryptoError> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `random_bytes` is never used
[INFO] [stderr]   --> src/crypto.rs:74:8
[INFO] [stderr]    |
[INFO] [stderr] 74 | pub fn random_bytes(len: usize) -> Result<Vec<u8>, CryptoError> {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `p2witter` (bin "p2witter" test) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/p2witter-660be6898f12994f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1a76c735ec72642e5d3563469440159dbdf546095d99accd31d5abfadb80d5a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a76c735ec72642e5d3563469440159dbdf546095d99accd31d5abfadb80d5a9", kill_on_drop: false }`
[INFO] [stdout] 1a76c735ec72642e5d3563469440159dbdf546095d99accd31d5abfadb80d5a9