[INFO] crate samurai 0.1.5 is already in cache
[INFO] checking samurai-0.1.5 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate samurai 0.1.5 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate samurai 0.1.5 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate samurai 0.1.5
[INFO] finished tweaking crates.io crate samurai 0.1.5
[INFO] tweaked toml for crates.io crate samurai 0.1.5 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate samurai 0.1.5 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8bcfcd3ec53855f90c078c86d653bcd42e72dab763db2e50aef2cf542d12a074
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "8bcfcd3ec53855f90c078c86d653bcd42e72dab763db2e50aef2cf542d12a074"`
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking get_if_addrs v0.5.3
[INFO] [stderr]     Checking http v0.1.21
[INFO] [stderr]     Checking serde-hjson v0.9.1
[INFO] [stderr]     Checking lexical-core v0.6.7
[INFO] [stderr]     Checking serde_json v1.0.47
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking nom v5.1.1
[INFO] [stderr]     Checking attohttpc v0.4.5
[INFO] [stderr]     Checking igd v0.9.1
[INFO] [stderr]     Checking config v0.10.1
[INFO] [stderr]     Checking samurai v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `crate::debug_send`
[INFO] [stderr]  --> src/server/handler.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::debug_send;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `IpAddr`
[INFO] [stderr]  --> src/server/router_utils.rs:1:26
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::net::{Ipv4Addr, IpAddr, SocketAddrV4};
[INFO] [stderr]   |                          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `get_if_addrs::Interface`
[INFO] [stderr]  --> src/server/router_utils.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use get_if_addrs::Interface;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::Value`
[INFO] [stderr]  --> src/bootstrap/file.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use serde_json::Value;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `IpAddr`, `Ipv4Addr`, `Shutdown`
[INFO] [stderr]  --> src/debug.rs:1:16
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::net::{IpAddr, TcpStream, SocketAddrV4, Shutdown, Ipv4Addr};
[INFO] [stderr]   |                ^^^^^^                           ^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::debug_send`
[INFO] [stderr]  --> src/server/handler.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::debug_send;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `IpAddr`
[INFO] [stderr]  --> src/server/router_utils.rs:1:26
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::net::{Ipv4Addr, IpAddr, SocketAddrV4};
[INFO] [stderr]   |                          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `get_if_addrs::Interface`
[INFO] [stderr]  --> src/server/router_utils.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use get_if_addrs::Interface;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::Value`
[INFO] [stderr]  --> src/bootstrap/file.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use serde_json::Value;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `IpAddr`, `Ipv4Addr`, `Shutdown`
[INFO] [stderr]  --> src/debug.rs:1:16
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::net::{IpAddr, TcpStream, SocketAddrV4, Shutdown, Ipv4Addr};
[INFO] [stderr]   |                ^^^^^^                           ^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rng`
[INFO] [stderr]   --> src/server/passive.rs:26:17
[INFO] [stderr]    |
[INFO] [stderr] 26 |         let mut rng = rand::thread_rng();
[INFO] [stderr]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/server/passive.rs:26:13
[INFO] [stderr]    |
[INFO] [stderr] 26 |         let mut rng = rand::thread_rng();
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/debug.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     con.write_all(msg.as_bytes());
[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: unused variable: `rng`
[INFO] [stderr]   --> src/server/passive.rs:26:17
[INFO] [stderr]    |
[INFO] [stderr] 26 |         let mut rng = rand::thread_rng();
[INFO] [stderr]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/server/passive.rs:26:13
[INFO] [stderr]    |
[INFO] [stderr] 26 |         let mut rng = rand::thread_rng();
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/debug.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     con.write_all(msg.as_bytes());
[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: unused imports: `IpAddr`, `Ipv4Addr`, `SocketAddrV4`, `SocketAddr`
[INFO] [stderr]  --> src/samurai_node.rs:3:27
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::net::{TcpStream, SocketAddrV4, Ipv4Addr, SocketAddr, IpAddr};
[INFO] [stderr]   |                           ^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::process::exit`
[INFO] [stderr]  --> src/samurai_node.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::process::exit;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `samurai::node::Node`
[INFO] [stderr]  --> src/samurai_node.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use samurai::node::Node;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `samurai::id::Id`
[INFO] [stderr]  --> src/samurai_node.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use samurai::id::Id;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stderr]   --> tests/bootstrapping_tests.rs:11:18
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let server = Server::new();
[INFO] [stderr]    |                  ^^^^^^^^^^^-- supplied 0 arguments
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  expected 1 argument
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `samurai`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused imports: `IpAddr`, `Ipv4Addr`, `SocketAddrV4`, `SocketAddr`
[INFO] [stderr]  --> src/samurai_node.rs:3:27
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::net::{TcpStream, SocketAddrV4, Ipv4Addr, SocketAddr, IpAddr};
[INFO] [stderr]   |                           ^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::process::exit`
[INFO] [stderr]  --> src/samurai_node.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::process::exit;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `samurai::node::Node`
[INFO] [stderr]  --> src/samurai_node.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use samurai::node::Node;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `samurai::id::Id`
[INFO] [stderr]  --> src/samurai_node.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use samurai::id::Id;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "8bcfcd3ec53855f90c078c86d653bcd42e72dab763db2e50aef2cf542d12a074"`
[INFO] running `"docker" "rm" "-f" "8bcfcd3ec53855f90c078c86d653bcd42e72dab763db2e50aef2cf542d12a074"`
[INFO] [stdout] 8bcfcd3ec53855f90c078c86d653bcd42e72dab763db2e50aef2cf542d12a074
