[INFO] cloning repository https://github.com/Claudenw/rusty_bloomfilter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Claudenw/rusty_bloomfilter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FClaudenw%2Frusty_bloomfilter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FClaudenw%2Frusty_bloomfilter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 196277fb566444939bebe702e25a85b40ce36dfb
[INFO] checking Claudenw/rusty_bloomfilter against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FClaudenw%2Frusty_bloomfilter" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Claudenw/rusty_bloomfilter on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Claudenw/rusty_bloomfilter
[INFO] finished tweaking git repo https://github.com/Claudenw/rusty_bloomfilter
[INFO] tweaked toml for git repo https://github.com/Claudenw/rusty_bloomfilter written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/Claudenw/rusty_bloomfilter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 847205daadc3aea67f0038b3278e0f1541ff91cb18737bc38fdbdcd16b771531
[INFO] running `Command { std: "docker" "start" "-a" "847205daadc3aea67f0038b3278e0f1541ff91cb18737bc38fdbdcd16b771531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "847205daadc3aea67f0038b3278e0f1541ff91cb18737bc38fdbdcd16b771531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "847205daadc3aea67f0038b3278e0f1541ff91cb18737bc38fdbdcd16b771531", kill_on_drop: false }`
[INFO] [stdout] 847205daadc3aea67f0038b3278e0f1541ff91cb18737bc38fdbdcd16b771531
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f4281ec6431b080792f6fe56eb8f9686c20373b1af6e1ead025c6636a24a26d
[INFO] running `Command { std: "docker" "start" "-a" "1f4281ec6431b080792f6fe56eb8f9686c20373b1af6e1ead025c6636a24a26d", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking bloomfilter v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stdout] warning: associated function is never used: `build`
[INFO] [stdout]   --> src/proto/mod.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn build( &self, shape : &Shape ) -> BloomFilter {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/proto/mod.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn new() -> ProtoCollection {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add`
[INFO] [stdout]   --> src/proto/mod.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn add(&mut self,  proto : ProtoImpl ) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_collection`
[INFO] [stdout]   --> src/proto/mod.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn add_collection(&mut self,  proto : ProtoCollection ) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `len`
[INFO] [stdout]   --> src/proto/mod.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/proto/mod.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn new() -> ProtoCollection {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add`
[INFO] [stdout]   --> src/proto/mod.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn add(&mut self,  proto : ProtoImpl ) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_collection`
[INFO] [stdout]   --> src/proto/mod.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn add_collection(&mut self,  proto : ProtoCollection ) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `len`
[INFO] [stdout]   --> src/proto/mod.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `filter_protoImpl_correct` should have a snake case name
[INFO] [stdout]    --> src/proto/mod.rs:183:5
[INFO] [stdout]     |
[INFO] [stdout] 183 |     fn filter_protoImpl_correct() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `filter_proto_impl_correct`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking bloomfilter v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: associated function is never used: `build`
[INFO] [stdout]   --> src/proto/mod.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn build( &self, shape : &Shape ) -> BloomFilter {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/proto/mod.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn new() -> ProtoCollection {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add`
[INFO] [stdout]   --> src/proto/mod.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn add(&mut self,  proto : ProtoImpl ) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/proto/mod.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn new() -> ProtoCollection {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_collection`
[INFO] [stdout]   --> src/proto/mod.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn add_collection(&mut self,  proto : ProtoCollection ) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add`
[INFO] [stdout]   --> src/proto/mod.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn add(&mut self,  proto : ProtoImpl ) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `len`
[INFO] [stdout]   --> src/proto/mod.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_collection`
[INFO] [stdout]   --> src/proto/mod.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn add_collection(&mut self,  proto : ProtoCollection ) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `len`
[INFO] [stdout]   --> src/proto/mod.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `filter_protoImpl_correct` should have a snake case name
[INFO] [stdout]    --> src/proto/mod.rs:183:5
[INFO] [stdout]     |
[INFO] [stdout] 183 |     fn filter_protoImpl_correct() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `filter_proto_impl_correct`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `Command { std: "docker" "inspect" "1f4281ec6431b080792f6fe56eb8f9686c20373b1af6e1ead025c6636a24a26d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f4281ec6431b080792f6fe56eb8f9686c20373b1af6e1ead025c6636a24a26d", kill_on_drop: false }`
[INFO] [stdout] 1f4281ec6431b080792f6fe56eb8f9686c20373b1af6e1ead025c6636a24a26d