[INFO] cloning repository https://github.com/pasindumuth/rUniversalDB [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pasindumuth/rUniversalDB" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpasindumuth%2FrUniversalDB", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpasindumuth%2FrUniversalDB'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 47e5333f7353bba286d54d6b56238fd0dc99b9e4 [INFO] checking pasindumuth/rUniversalDB against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpasindumuth%2FrUniversalDB" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pasindumuth/rUniversalDB on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pasindumuth/rUniversalDB [INFO] finished tweaking git repo https://github.com/pasindumuth/rUniversalDB [INFO] tweaked toml for git repo https://github.com/pasindumuth/rUniversalDB written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/pasindumuth/rUniversalDB already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aa1d41b27865fa0b0c2b8b03743cf342fbeaaddaec87ca9ade413b10cb1b4290 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "aa1d41b27865fa0b0c2b8b03743cf342fbeaaddaec87ca9ade413b10cb1b4290", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aa1d41b27865fa0b0c2b8b03743cf342fbeaaddaec87ca9ade413b10cb1b4290", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa1d41b27865fa0b0c2b8b03743cf342fbeaaddaec87ca9ade413b10cb1b4290", kill_on_drop: false }` [INFO] [stdout] aa1d41b27865fa0b0c2b8b03743cf342fbeaaddaec87ca9ade413b10cb1b4290 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ff4fc966d173c7aeaa6aefeda441a9b4bab459ecabdfa529863407ef796cee13 [INFO] running `Command { std: "docker" "start" "-a" "ff4fc966d173c7aeaa6aefeda441a9b4bab459ecabdfa529863407ef796cee13", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling syn v1.0.52 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling cactus v1.0.6 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling try_from v0.3.2 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling filetime v0.2.13 [INFO] [stderr] Compiling vob v2.0.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Checking rmp v0.8.9 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling vergen v3.1.0 [INFO] [stderr] Compiling lrpar v0.9.2 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Checking packedvec v1.2.2 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stderr] Checking rmp-serde v0.14.4 [INFO] [stderr] Checking sparsevec v0.1.3 [INFO] [stderr] Checking cfgrammar v0.9.2 [INFO] [stderr] Checking lrtable v0.9.2 [INFO] [stderr] Checking lrlex v0.9.2 [INFO] [stderr] Compiling runiversal v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `val_to_pre_exprs` [INFO] [stdout] --> src/tablet/expression.rs:681:4 [INFO] [stdout] | [INFO] [stdout] 681 | fn val_to_pre_exprs( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `val_to_pre_exprs` [INFO] [stdout] --> src/tablet/expression.rs:681:4 [INFO] [stdout] | [INFO] [stdout] 681 | fn val_to_pre_exprs( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::FromIterator` [INFO] [stdout] --> src/bin/simtest/test_utils.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `drop_messages` [INFO] [stdout] --> src/bin/simtest/simulation.rs:246:10 [INFO] [stdout] | [INFO] [stdout] 246 | pub fn drop_messages(&mut self, num_msgs: i32) { [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: `simulate_n_ms` [INFO] [stdout] --> src/bin/simtest/simulation.rs:269:10 [INFO] [stdout] | [INFO] [stdout] 269 | pub fn simulate_n_ms(&mut self, n: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/simtest/main.rs:345:3 [INFO] [stdout] | [INFO] [stdout] 345 | / exec_seq_session( [INFO] [stdout] 346 | | sim, [INFO] [stdout] 347 | | &EndpointId::from("c0"), [INFO] [stdout] 348 | | &EndpointId::from("s0"), [INFO] [stdout] ... | [INFO] [stdout] 385 | | ], [INFO] [stdout] 386 | | ); [INFO] [stdout] | |____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/simtest/main.rs:393:3 [INFO] [stdout] | [INFO] [stdout] 393 | / exec_seq_session( [INFO] [stdout] 394 | | sim, [INFO] [stdout] 395 | | &EndpointId::from("c0"), [INFO] [stdout] 396 | | &EndpointId::from("s0"), [INFO] [stdout] ... | [INFO] [stdout] 449 | | ], [INFO] [stdout] 450 | | ); [INFO] [stdout] | |____^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `drop_messages` [INFO] [stdout] --> src/bin/simtest/simulation.rs:246:10 [INFO] [stdout] | [INFO] [stdout] 246 | pub fn drop_messages(&mut self, num_msgs: i32) { [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: `simulate_n_ms` [INFO] [stdout] --> src/bin/simtest/simulation.rs:269:10 [INFO] [stdout] | [INFO] [stdout] 269 | pub fn simulate_n_ms(&mut self, n: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/simtest/main.rs:345:3 [INFO] [stdout] | [INFO] [stdout] 345 | / exec_seq_session( [INFO] [stdout] 346 | | sim, [INFO] [stdout] 347 | | &EndpointId::from("c0"), [INFO] [stdout] 348 | | &EndpointId::from("s0"), [INFO] [stdout] ... | [INFO] [stdout] 385 | | ], [INFO] [stdout] 386 | | ); [INFO] [stdout] | |____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/bin/simtest/main.rs:393:3 [INFO] [stdout] | [INFO] [stdout] 393 | / exec_seq_session( [INFO] [stdout] 394 | | sim, [INFO] [stdout] 395 | | &EndpointId::from("c0"), [INFO] [stdout] 396 | | &EndpointId::from("s0"), [INFO] [stdout] ... | [INFO] [stdout] 449 | | ], [INFO] [stdout] 450 | | ); [INFO] [stdout] | |____^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 47s [INFO] running `Command { std: "docker" "inspect" "ff4fc966d173c7aeaa6aefeda441a9b4bab459ecabdfa529863407ef796cee13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff4fc966d173c7aeaa6aefeda441a9b4bab459ecabdfa529863407ef796cee13", kill_on_drop: false }` [INFO] [stdout] ff4fc966d173c7aeaa6aefeda441a9b4bab459ecabdfa529863407ef796cee13