[INFO] updating cached repository https://github.com/wspeirs/family_tree [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f52d45136a12246b73cf4397a16d9c1d2a7efbcf [INFO] checking wspeirs/family_tree against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwspeirs%2Ffamily_tree" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wspeirs/family_tree on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/wspeirs/family_tree [INFO] finished tweaking git repo https://github.com/wspeirs/family_tree [INFO] tweaked toml for git repo https://github.com/wspeirs/family_tree written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/wspeirs/family_tree already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] cbdee1fd293c72868449ac57966b44325dc1ad5cac855fde818c726ddf9a6cab [INFO] running `"docker" "start" "-a" "cbdee1fd293c72868449ac57966b44325dc1ad5cac855fde818c726ddf9a6cab"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling serde v1.0.83 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking fixedbitset v0.1.9 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking ordermap v0.3.5 [INFO] [stderr] Compiling libc v0.2.45 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling memchr v2.1.2 [INFO] [stderr] Checking petgraph v0.4.13 [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking simple-logging v2.0.2 [INFO] [stderr] Checking csv-core v0.1.5 [INFO] [stderr] Compiling serde_derive v1.0.103 [INFO] [stderr] Checking csv v1.0.5 [INFO] [stderr] Checking family_tree v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `HashSet` [INFO] [stderr] --> src/main.rs:7:33 [INFO] [stderr] | [INFO] [stderr] 7 | use std::collections::{HashMap, HashSet}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `IndexMut` [INFO] [stderr] --> src/main.rs:8:23 [INFO] [stderr] | [INFO] [stderr] 8 | use std::ops::{Index, IndexMut}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::max` [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::cmp::max; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Display`, `Error`, `Formatter` [INFO] [stderr] --> src/main.rs:10:16 [INFO] [stderr] | [INFO] [stderr] 10 | use std::fmt::{Display, Formatter, Error}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ReaderBuilder`, `StringRecord`, `Trim`, `Writer` [INFO] [stderr] --> src/main.rs:13:11 [INFO] [stderr] | [INFO] [stderr] 13 | use csv::{StringRecord, Trim, ReaderBuilder, WriterBuilder, Writer}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^ ^^^^^^^^^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `StringRecord`, `WriterBuilder` [INFO] [stderr] --> src/person.rs:4:11 [INFO] [stderr] | [INFO] [stderr] 4 | use csv::{StringRecord, Trim, ReaderBuilder, WriterBuilder, Writer}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `IntoNodeReferences` [INFO] [stderr] --> src/graph.rs:6:28 [INFO] [stderr] | [INFO] [stderr] 6 | use petgraph::visit::{Dfs, IntoNodeReferences}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Config`, `Dot` [INFO] [stderr] --> src/graph.rs:7:21 [INFO] [stderr] | [INFO] [stderr] 7 | use petgraph::dot::{Dot, Config}; [INFO] [stderr] | ^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `HashSet` [INFO] [stderr] --> src/main.rs:7:33 [INFO] [stderr] | [INFO] [stderr] 7 | use std::collections::{HashMap, HashSet}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `IndexMut` [INFO] [stderr] --> src/main.rs:8:23 [INFO] [stderr] | [INFO] [stderr] 8 | use std::ops::{Index, IndexMut}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::max` [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::cmp::max; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Display`, `Error`, `Formatter` [INFO] [stderr] --> src/main.rs:10:16 [INFO] [stderr] | [INFO] [stderr] 10 | use std::fmt::{Display, Formatter, Error}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ReaderBuilder`, `StringRecord`, `Trim`, `Writer` [INFO] [stderr] --> src/main.rs:13:11 [INFO] [stderr] | [INFO] [stderr] 13 | use csv::{StringRecord, Trim, ReaderBuilder, WriterBuilder, Writer}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^ ^^^^^^^^^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `StringRecord`, `WriterBuilder` [INFO] [stderr] --> src/person.rs:4:11 [INFO] [stderr] | [INFO] [stderr] 4 | use csv::{StringRecord, Trim, ReaderBuilder, WriterBuilder, Writer}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `IntoNodeReferences` [INFO] [stderr] --> src/graph.rs:6:28 [INFO] [stderr] | [INFO] [stderr] 6 | use petgraph::visit::{Dfs, IntoNodeReferences}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Config`, `Dot` [INFO] [stderr] --> src/graph.rs:7:21 [INFO] [stderr] | [INFO] [stderr] 7 | use petgraph::dot::{Dot, Config}; [INFO] [stderr] | ^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Index` [INFO] [stderr] --> src/main.rs:8:16 [INFO] [stderr] | [INFO] [stderr] 8 | use std::ops::{Index, IndexMut}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Serialize` [INFO] [stderr] --> src/person.rs:5:13 [INFO] [stderr] | [INFO] [stderr] 5 | use serde::{Serialize, Deserialize}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Deserialize` [INFO] [stderr] --> src/person.rs:5:24 [INFO] [stderr] | [INFO] [stderr] 5 | use serde::{Serialize, Deserialize}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Index` [INFO] [stderr] --> src/main.rs:8:16 [INFO] [stderr] | [INFO] [stderr] 8 | use std::ops::{Index, IndexMut}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Serialize` [INFO] [stderr] --> src/person.rs:5:13 [INFO] [stderr] | [INFO] [stderr] 5 | use serde::{Serialize, Deserialize}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Deserialize` [INFO] [stderr] --> src/person.rs:5:24 [INFO] [stderr] | [INFO] [stderr] 5 | use serde::{Serialize, Deserialize}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 37.58s [INFO] running `"docker" "inspect" "cbdee1fd293c72868449ac57966b44325dc1ad5cac855fde818c726ddf9a6cab"` [INFO] running `"docker" "rm" "-f" "cbdee1fd293c72868449ac57966b44325dc1ad5cac855fde818c726ddf9a6cab"` [INFO] [stdout] cbdee1fd293c72868449ac57966b44325dc1ad5cac855fde818c726ddf9a6cab