[INFO] cloning repository https://github.com/hamadatakaki/nymphaea [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hamadatakaki/nymphaea" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhamadatakaki%2Fnymphaea"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhamadatakaki%2Fnymphaea'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d278dba151912e0be9704b689ec06957dc1d89dc [INFO] checking hamadatakaki/nymphaea against try#a243773eaf3fedcd203f10ae4579e4f106bf7ccd for pr-68325 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhamadatakaki%2Fnymphaea" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hamadatakaki/nymphaea on toolchain a243773eaf3fedcd203f10ae4579e4f106bf7ccd [INFO] running `"/workspace/cargo-home/bin/cargo" "+a243773eaf3fedcd203f10ae4579e4f106bf7ccd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/hamadatakaki/nymphaea [INFO] finished tweaking git repo https://github.com/hamadatakaki/nymphaea [INFO] tweaked toml for git repo https://github.com/hamadatakaki/nymphaea written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/hamadatakaki/nymphaea already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+a243773eaf3fedcd203f10ae4579e4f106bf7ccd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+a243773eaf3fedcd203f10ae4579e4f106bf7ccd" "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] cc04f3dfd18196430e36400422668a42d4dfd8c5ba9e3a16f17e637bd612cb4a [INFO] running `"docker" "start" "-a" "cc04f3dfd18196430e36400422668a42d4dfd8c5ba9e3a16f17e637bd612cb4a"` [INFO] [stderr] Checking rle-decode-fast v1.0.1 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking libflate v0.1.27 [INFO] [stderr] Checking rust-crypto v0.2.36 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking nymphaea v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `search_latest_tree` [INFO] [stderr] --> src/commands/add.rs:1:68 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::metadatas::objects::{Entry, create_blob, generate_tree, search_latest_tree}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `read_file_all_as_bytes` [INFO] [stderr] --> src/metadatas.rs:5:41 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::manage_file::{read_file_all, read_file_all_as_bytes}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `search_latest_tree` [INFO] [stderr] --> src/commands/add.rs:1:68 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::metadatas::objects::{Entry, create_blob, generate_tree, search_latest_tree}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `read_file_all_as_bytes` [INFO] [stderr] --> src/metadatas.rs:5:41 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::manage_file::{read_file_all, read_file_all_as_bytes}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `message` [INFO] [stderr] --> src/metadatas/commit_log.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | message: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `unixtime` [INFO] [stderr] --> src/metadatas/commit_log.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | unixtime: usize [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `subcommands` [INFO] [stderr] --> src/main.rs:2:32 [INFO] [stderr] | [INFO] [stderr] 2 | use nymphaea::commands::{self, subcommands}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `matches` [INFO] [stderr] --> src/main.rs:42:17 [INFO] [stderr] | [INFO] [stderr] 42 | if let Some(matches) = matches.subcommand_matches("init") { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_matches` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `matches` [INFO] [stderr] --> src/main.rs:46:17 [INFO] [stderr] | [INFO] [stderr] 46 | if let Some(matches) = matches.subcommand_matches("add") { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_matches` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `matches` [INFO] [stderr] --> src/main.rs:50:17 [INFO] [stderr] | [INFO] [stderr] 50 | if let Some(matches) = matches.subcommand_matches("commit") { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_matches` [INFO] [stderr] [INFO] [stderr] warning: unused import: `subcommands` [INFO] [stderr] --> src/main.rs:2:32 [INFO] [stderr] | [INFO] [stderr] 2 | use nymphaea::commands::{self, subcommands}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `matches` [INFO] [stderr] --> src/main.rs:42:17 [INFO] [stderr] | [INFO] [stderr] 42 | if let Some(matches) = matches.subcommand_matches("init") { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_matches` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `matches` [INFO] [stderr] --> src/main.rs:46:17 [INFO] [stderr] | [INFO] [stderr] 46 | if let Some(matches) = matches.subcommand_matches("add") { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_matches` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `matches` [INFO] [stderr] --> src/main.rs:50:17 [INFO] [stderr] | [INFO] [stderr] 50 | if let Some(matches) = matches.subcommand_matches("commit") { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_matches` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.61s [INFO] running `"docker" "inspect" "cc04f3dfd18196430e36400422668a42d4dfd8c5ba9e3a16f17e637bd612cb4a"` [INFO] running `"docker" "rm" "-f" "cc04f3dfd18196430e36400422668a42d4dfd8c5ba9e3a16f17e637bd612cb4a"` [INFO] [stdout] cc04f3dfd18196430e36400422668a42d4dfd8c5ba9e3a16f17e637bd612cb4a