[INFO] fetching crate rustbif 0.1.1...
[INFO] checking rustbif-0.1.1 against master#419b3e2d3e350822550eee0e82eeded4d324d584 for pr-135536
[INFO] extracting crate rustbif 0.1.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate rustbif 0.1.1 on toolchain 419b3e2d3e350822550eee0e82eeded4d324d584
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+419b3e2d3e350822550eee0e82eeded4d324d584" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustbif 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rustbif 0.1.1
[INFO] tweaked toml for crates.io crate rustbif 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate rustbif 0.1.1 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" "+419b3e2d3e350822550eee0e82eeded4d324d584" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cerdito v0.1.2
[INFO] [stderr]   Downloaded build_async v0.1.1
[INFO] [stderr]   Downloaded cerdito-derive v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+419b3e2d3e350822550eee0e82eeded4d324d584" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc138c82f07eb5d519a9971c5c58509a33412582d7b4ae26fff80092c259b4ae
[INFO] running `Command { std: "docker" "start" "-a" "cc138c82f07eb5d519a9971c5c58509a33412582d7b4ae26fff80092c259b4ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc138c82f07eb5d519a9971c5c58509a33412582d7b4ae26fff80092c259b4ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc138c82f07eb5d519a9971c5c58509a33412582d7b4ae26fff80092c259b4ae", kill_on_drop: false }`
[INFO] [stdout] cc138c82f07eb5d519a9971c5c58509a33412582d7b4ae26fff80092c259b4ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+419b3e2d3e350822550eee0e82eeded4d324d584" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71aa9654702dc101f7e21f0b8abe6b1e17c2016a06a34b5bee2ec6c1432d6b70
[INFO] running `Command { std: "docker" "start" "-a" "71aa9654702dc101f7e21f0b8abe6b1e17c2016a06a34b5bee2ec6c1432d6b70", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling data-encoding v2.6.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking bytes v1.7.1
[INFO] [stderr]     Checking base-x v0.2.11
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]     Checking mio v1.0.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking zigzag v0.1.0
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.13
[INFO] [stderr]     Checking data-encoding-macro v0.1.15
[INFO] [stderr]     Checking multibase v0.9.1
[INFO] [stderr]    Compiling build_async v0.1.1
[INFO] [stderr]    Compiling cerdito-derive v0.1.4
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]     Checking cerdito v0.1.2
[INFO] [stderr]     Checking tokio v1.39.2
[INFO] [stderr]     Checking rustbif v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated functions `new`, `from_value_f32`, `from_value_f64`, and `from_value_u128` are never used
[INFO] [stdout]   --> src/rustbif.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl VarIntLen {
[INFO] [stdout]    | -------------- associated functions in this implementation
[INFO] [stdout] 28 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     fn from_value_f32(value: f32) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     fn from_value_f64(value: f64) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     fn from_value_u128(value: u128) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `from_value_f32`, `from_value_f64`, and `from_value_u128` are never used
[INFO] [stdout]   --> src/rustbif.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl VarIntLen {
[INFO] [stdout]    | -------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     fn from_value_f32(value: f32) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     fn from_value_f64(value: f64) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     fn from_value_u128(value: u128) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `varintlen_write_read` is never used
[INFO] [stdout]    --> src/rustbif.rs:661:8
[INFO] [stdout]     |
[INFO] [stdout] 661 |     fn varintlen_write_read(v: VarIntLen) -> VarIntLen {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EncryptionKey` is never used
[INFO] [stdout]    --> examples/main.rs:129:6
[INFO] [stdout]     |
[INFO] [stdout] 129 | enum EncryptionKey {
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DirectoryEntry` is never used
[INFO] [stdout]    --> examples/main.rs:153:6
[INFO] [stdout]     |
[INFO] [stdout] 153 | enum DirectoryEntry {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PublicKey` is never constructed
[INFO] [stdout]    --> examples/main.rs:167:8
[INFO] [stdout]     |
[INFO] [stdout] 167 | struct PublicKey;
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Signature` is never constructed
[INFO] [stdout]    --> examples/main.rs:170:8
[INFO] [stdout]     |
[INFO] [stdout] 170 | struct Signature;
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Link` is never constructed
[INFO] [stdout]    --> examples/main.rs:173:8
[INFO] [stdout]     |
[INFO] [stdout] 173 | struct Link {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.05s
[INFO] running `Command { std: "docker" "inspect" "71aa9654702dc101f7e21f0b8abe6b1e17c2016a06a34b5bee2ec6c1432d6b70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71aa9654702dc101f7e21f0b8abe6b1e17c2016a06a34b5bee2ec6c1432d6b70", kill_on_drop: false }`
[INFO] [stdout] 71aa9654702dc101f7e21f0b8abe6b1e17c2016a06a34b5bee2ec6c1432d6b70