[INFO] updating cached repository https://github.com/FauxFaux/devils-fingers [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] [stderr] From https://github.com/FauxFaux/devils-fingers [INFO] [stderr] ebbada0..7b0da50 master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7b0da50a4e84c47253fcef5fb53de26fbb3d0f92 [INFO] checking FauxFaux/devils-fingers against master#0cbcb17d3306d6e22eafc2c05ce885db97d0189c for pr-68746 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFauxFaux%2Fdevils-fingers" "/workspace/builds/worker-13/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/FauxFaux/devils-fingers on toolchain 0cbcb17d3306d6e22eafc2c05ce885db97d0189c [INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/FauxFaux/devils-fingers [INFO] finished tweaking git repo https://github.com/FauxFaux/devils-fingers [INFO] tweaked toml for git repo https://github.com/FauxFaux/devils-fingers written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/FauxFaux/devils-fingers already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "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] ebaa57987a3653b5745ab516af05356a1c13a50d1d2db4fe5e1ea227fe7a82b5 [INFO] running `"docker" "start" "-a" "ebaa57987a3653b5745ab516af05356a1c13a50d1d2db4fe5e1ea227fe7a82b5"` [INFO] [stderr] Checking bitstring v0.1.1 [INFO] [stderr] Checking insideout v0.2.0 [INFO] [stderr] Checking etherparse v0.9.0 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Checking aes-soft v0.3.3 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking cidr v0.1.0 [INFO] [stderr] Checking aes-ctr v0.3.0 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling zstd-sys v1.4.15+zstd.1.4.4 [INFO] [stderr] Checking backtrace v0.3.43 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking septid v0.1.0 [INFO] [stderr] Checking zstd-safe v2.0.3+zstd.1.4.4 [INFO] [stderr] Checking zstd v0.5.1+zstd.1.4.4 [INFO] [stderr] Checking devils-fingers v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `itertools::Itertools` [INFO] [stderr] --> src/main.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use itertools::Itertools; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::VecDeque` [INFO] [stderr] --> src/flows/by_source.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::VecDeque; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::net::Ipv4Addr` [INFO] [stderr] --> src/flows/by_source.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::net::Ipv4Addr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `failure::bail` [INFO] [stderr] --> src/flows/by_source.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use failure::bail; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `failure::err_msg` [INFO] [stderr] --> src/flows/by_source.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use failure::err_msg; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::net::SocketAddrV4` [INFO] [stderr] --> src/flows/guess_names.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::net::SocketAddrV4; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::spec::Spec` [INFO] [stderr] --> src/flows/guess_names.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use crate::spec::Spec; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `itertools::Itertools` [INFO] [stderr] --> src/main.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use itertools::Itertools; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `DateTime` [INFO] [stderr] --> src/spec.rs:10:14 [INFO] [stderr] | [INFO] [stderr] 10 | use chrono::{DateTime, NaiveDateTime}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::VecDeque` [INFO] [stderr] --> src/flows/by_source.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::VecDeque; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::net::Ipv4Addr` [INFO] [stderr] --> src/flows/by_source.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::net::Ipv4Addr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `failure::bail` [INFO] [stderr] --> src/flows/by_source.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use failure::bail; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `failure::err_msg` [INFO] [stderr] --> src/flows/by_source.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use failure::err_msg; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::net::SocketAddrV4` [INFO] [stderr] --> src/flows/guess_names.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::net::SocketAddrV4; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::spec::Spec` [INFO] [stderr] --> src/flows/guess_names.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use crate::spec::Spec; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `DateTime` [INFO] [stderr] --> src/spec.rs:10:14 [INFO] [stderr] | [INFO] [stderr] 10 | use chrono::{DateTime, NaiveDateTime}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `cidr::Cidr` [INFO] [stderr] --> src/flows/by_source.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use cidr::Cidr as _; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `cidr::Cidr` [INFO] [stderr] --> src/spec.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use cidr::Cidr; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `desc` [INFO] [stderr] --> src/main.rs:89:17 [INFO] [stderr] | [INFO] [stderr] 89 | let desc = cluster_desc::ClusterDesc::from_reader(fs::File::open("cluster.toml")?)?; [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_desc` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `cidr::Cidr` [INFO] [stderr] --> src/flows/by_source.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use cidr::Cidr as _; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `cidr::Cidr` [INFO] [stderr] --> src/spec.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use cidr::Cidr; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `desc` [INFO] [stderr] --> src/main.rs:89:17 [INFO] [stderr] | [INFO] [stderr] 89 | let desc = cluster_desc::ClusterDesc::from_reader(fs::File::open("cluster.toml")?)?; [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_desc` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `prefix` [INFO] [stderr] --> src/flows/by_source.rs:204:5 [INFO] [stderr] | [INFO] [stderr] 204 | prefix: Vec<&'p Packet>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `syns` [INFO] [stderr] --> src/flows/by_source.rs:205:5 [INFO] [stderr] | [INFO] [stderr] 205 | syns: Vec<&'p Packet>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `syn_acks` [INFO] [stderr] --> src/flows/by_source.rs:206:5 [INFO] [stderr] | [INFO] [stderr] 206 | syn_acks: Vec<&'p Packet>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `shutdowns` [INFO] [stderr] --> src/flows/by_source.rs:208:5 [INFO] [stderr] | [INFO] [stderr] 208 | shutdowns: Vec<&'p Packet>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `suffix` [INFO] [stderr] --> src/flows/by_source.rs:209:5 [INFO] [stderr] | [INFO] [stderr] 209 | suffix: Vec<&'p Packet>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `prefix` [INFO] [stderr] --> src/flows/by_source.rs:204:5 [INFO] [stderr] | [INFO] [stderr] 204 | prefix: Vec<&'p Packet>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `syns` [INFO] [stderr] --> src/flows/by_source.rs:205:5 [INFO] [stderr] | [INFO] [stderr] 205 | syns: Vec<&'p Packet>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `syn_acks` [INFO] [stderr] --> src/flows/by_source.rs:206:5 [INFO] [stderr] | [INFO] [stderr] 206 | syn_acks: Vec<&'p Packet>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `shutdowns` [INFO] [stderr] --> src/flows/by_source.rs:208:5 [INFO] [stderr] | [INFO] [stderr] 208 | shutdowns: Vec<&'p Packet>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `suffix` [INFO] [stderr] --> src/flows/by_source.rs:209:5 [INFO] [stderr] | [INFO] [stderr] 209 | suffix: Vec<&'p Packet>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 07s [INFO] running `"docker" "inspect" "ebaa57987a3653b5745ab516af05356a1c13a50d1d2db4fe5e1ea227fe7a82b5"` [INFO] running `"docker" "rm" "-f" "ebaa57987a3653b5745ab516af05356a1c13a50d1d2db4fe5e1ea227fe7a82b5"` [INFO] [stdout] ebaa57987a3653b5745ab516af05356a1c13a50d1d2db4fe5e1ea227fe7a82b5