[INFO] cloning repository https://github.com/erkan80898/rgit [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/erkan80898/rgit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferkan80898%2Frgit"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferkan80898%2Frgit'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7e1c74460b3f3317a6a9648c58f4ab6bc7f8691b [INFO] checking erkan80898/rgit against master#783139bd8fc3b94fac9a1bf81bba2c506e8221b6 for pr-72644 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferkan80898%2Frgit" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/erkan80898/rgit on toolchain 783139bd8fc3b94fac9a1bf81bba2c506e8221b6 [INFO] running `"/workspace/cargo-home/bin/cargo" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/erkan80898/rgit [INFO] finished tweaking git repo https://github.com/erkan80898/rgit [INFO] tweaked toml for git repo https://github.com/erkan80898/rgit written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/erkan80898/rgit already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 57f2cafc8f52ec99afa206be6625d95283bc8830c26a53af546524c1bf6d52dc [INFO] running `"docker" "start" "-a" "57f2cafc8f52ec99afa206be6625d95283bc8830c26a53af546524c1bf6d52dc"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling syn v1.0.22 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking nohash-hasher v0.2.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling proc-macro2 v1.0.13 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking subprocess v0.2.4 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking sha2 v0.8.1 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling serde_derive v1.0.110 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.1 [INFO] [stderr] Checking clap v3.0.0-beta.1 [INFO] [stderr] Checking serde v1.0.110 [INFO] [stderr] Checking bincode v1.2.1 [INFO] [stderr] Checking rgit v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `OpenOptions` [INFO] [stderr] --> src/cli.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use std::fs::{OpenOptions}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::prelude::*` [INFO] [stderr] --> src/cli.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `subprocess` [INFO] [stderr] --> src/cli.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use subprocess; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `PathBuf` [INFO] [stderr] --> src/object_map.rs:2:22 [INFO] [stderr] | [INFO] [stderr] 2 | use std::path::{Path,PathBuf}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/object_map.rs:127:5 [INFO] [stderr] | [INFO] [stderr] 127 | /// seralize tree into staging area [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 128 | let file = File::create(STAGING_TREE).unwrap(); [INFO] [stderr] | ----------------------------------------------- rustdoc does not generate documentation for statements [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/object_map.rs:152:5 [INFO] [stderr] | [INFO] [stderr] 152 | /// TODO FIX SAME KEY ISSUE [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 153 | let stage_tree:Tree = retrieve_tree(); [INFO] [stderr] | -------------------------------------- rustdoc does not generate documentation for statements [INFO] [stderr] [INFO] [stderr] warning: unused import: `OpenOptions` [INFO] [stderr] --> src/cli.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use std::fs::{OpenOptions}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::prelude::*` [INFO] [stderr] --> src/cli.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `subprocess` [INFO] [stderr] --> src/cli.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use subprocess; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `PathBuf` [INFO] [stderr] --> src/object_map.rs:2:22 [INFO] [stderr] | [INFO] [stderr] 2 | use std::path::{Path,PathBuf}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/object_map.rs:127:5 [INFO] [stderr] | [INFO] [stderr] 127 | /// seralize tree into staging area [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 128 | let file = File::create(STAGING_TREE).unwrap(); [INFO] [stderr] | ----------------------------------------------- rustdoc does not generate documentation for statements [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/object_map.rs:152:5 [INFO] [stderr] | [INFO] [stderr] 152 | /// TODO FIX SAME KEY ISSUE [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 153 | let stage_tree:Tree = retrieve_tree(); [INFO] [stderr] | -------------------------------------- rustdoc does not generate documentation for statements [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `OBJ` [INFO] [stderr] --> src/cli.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | const OBJ:&str = ".rgit/obj.data"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/object_map.rs:125:5 [INFO] [stderr] | [INFO] [stderr] 125 | tree.build(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable `testTree` should have a snake case name [INFO] [stderr] --> src/object_map.rs:133:9 [INFO] [stderr] | [INFO] [stderr] 133 | let testTree = retrieve_tree(); [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `test_tree` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `OBJ` [INFO] [stderr] --> src/cli.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | const OBJ:&str = ".rgit/obj.data"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/object_map.rs:125:5 [INFO] [stderr] | [INFO] [stderr] 125 | tree.build(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable `testTree` should have a snake case name [INFO] [stderr] --> src/object_map.rs:133:9 [INFO] [stderr] | [INFO] [stderr] 133 | let testTree = retrieve_tree(); [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `test_tree` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 12s [INFO] running `"docker" "inspect" "57f2cafc8f52ec99afa206be6625d95283bc8830c26a53af546524c1bf6d52dc"` [INFO] running `"docker" "rm" "-f" "57f2cafc8f52ec99afa206be6625d95283bc8830c26a53af546524c1bf6d52dc"` [INFO] [stdout] 57f2cafc8f52ec99afa206be6625d95283bc8830c26a53af546524c1bf6d52dc