Dec 06 02:29:24.533 INFO testing darkwater/um against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 02:29:24.534 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 06 02:29:25.035 INFO [stdout] 4e9b8a1eb1640ad336903a66c0b2f0338dc68ec46785f3d7f8139a05e6244203
Dec 06 02:29:25.037 INFO running `"docker" "start" "-a" "4e9b8a1eb1640ad336903a66c0b2f0338dc68ec46785f3d7f8139a05e6244203"`
Dec 06 02:29:26.319 INFO [stderr] usermod: no changes
Dec 06 02:29:26.474 INFO [stderr]    Compiling um v0.1.0 (/source)
Dec 06 02:29:28.456 INFO [stderr] warning: unused import: `TcpListener`
Dec 06 02:29:28.456 INFO [stderr]  --> src/client.rs:7:18
Dec 06 02:29:28.456 INFO [stderr]   |
Dec 06 02:29:28.456 INFO [stderr] 7 | use tokio::net::{TcpListener, TcpStream};
Dec 06 02:29:28.456 INFO [stderr]   |                  ^^^^^^^^^^^
Dec 06 02:29:28.456 INFO [stderr]   |
Dec 06 02:29:28.456 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 02:29:28.456 INFO [stderr] 
Dec 06 02:29:28.456 INFO [stderr] warning: unused import: `BufMut`
Dec 06 02:29:28.456 INFO [stderr]  --> src/commandcodec.rs:1:13
Dec 06 02:29:28.456 INFO [stderr]   |
Dec 06 02:29:28.456 INFO [stderr] 1 | use bytes::{BufMut, BytesMut};
Dec 06 02:29:28.456 INFO [stderr]   |             ^^^^^^
Dec 06 02:29:28.456 INFO [stderr] 
Dec 06 02:29:28.456 INFO [stderr] warning: unused import: `std::fmt::Write`
Dec 06 02:29:28.456 INFO [stderr]  --> src/commandcodec.rs:5:5
Dec 06 02:29:28.456 INFO [stderr]   |
Dec 06 02:29:28.456 INFO [stderr] 5 | use std::fmt::Write;
Dec 06 02:29:28.456 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 06 02:29:28.456 INFO [stderr] 
Dec 06 02:29:28.458 INFO [stderr] warning: unused import: `tokio::io`
Dec 06 02:29:28.458 INFO [stderr]  --> src/server.rs:4:5
Dec 06 02:29:28.458 INFO [stderr]   |
Dec 06 02:29:28.458 INFO [stderr] 4 | use tokio::io;
Dec 06 02:29:28.458 INFO [stderr]   |     ^^^^^^^^^
Dec 06 02:29:28.458 INFO [stderr] 
Dec 06 02:29:28.733 INFO [stderr] warning: method is never used: `is_err`
Dec 06 02:29:28.733 INFO [stderr]   --> src/response.rs:14:5
Dec 06 02:29:28.733 INFO [stderr]    |
Dec 06 02:29:28.733 INFO [stderr] 14 |     pub fn is_err(&self) -> bool {
Dec 06 02:29:28.733 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:29:28.733 INFO [stderr]    |
Dec 06 02:29:28.733 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 02:29:28.733 INFO [stderr] 
Dec 06 02:29:28.734 INFO [stderr] warning: the feature `match_default_bindings` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 06 02:29:28.734 INFO [stderr]  --> src/main.rs:1:12
Dec 06 02:29:28.734 INFO [stderr]   |
Dec 06 02:29:28.734 INFO [stderr] 1 | #![feature(match_default_bindings, nll, option_filter, try_trait)]
Dec 06 02:29:28.734 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:29:28.735 INFO [stderr]   |
Dec 06 02:29:28.735 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 06 02:29:28.735 INFO [stderr] 
Dec 06 02:29:28.736 INFO [stderr] warning: the feature `option_filter` has been stable since 1.27.0 and no longer requires an attribute to enable
Dec 06 02:29:28.736 INFO [stderr]  --> src/main.rs:1:41
Dec 06 02:29:28.737 INFO [stderr]   |
Dec 06 02:29:28.740 INFO [stderr] 1 | #![feature(match_default_bindings, nll, option_filter, try_trait)]
Dec 06 02:29:28.740 INFO [stderr]   |                                         ^^^^^^^^^^^^^
Dec 06 02:29:28.740 INFO [stderr] 
Dec 06 02:29:30.365 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.01s
Dec 06 02:29:30.370 INFO [stderr] su: No module specific data is present
Dec 06 02:29:31.229 INFO running `"docker" "inspect" "4e9b8a1eb1640ad336903a66c0b2f0338dc68ec46785f3d7f8139a05e6244203"`
Dec 06 02:29:31.491 INFO running `"docker" "rm" "-f" "4e9b8a1eb1640ad336903a66c0b2f0338dc68ec46785f3d7f8139a05e6244203"`
Dec 06 02:29:31.780 INFO [stdout] 4e9b8a1eb1640ad336903a66c0b2f0338dc68ec46785f3d7f8139a05e6244203
Dec 06 02:29:31.786 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 06 02:29:32.183 INFO [stdout] 1bad4146ba16f845029dee575e2b292d5b2f056e96f1cc201a596d0a6cedbb1d
Dec 06 02:29:32.186 INFO running `"docker" "start" "-a" "1bad4146ba16f845029dee575e2b292d5b2f056e96f1cc201a596d0a6cedbb1d"`
Dec 06 02:29:33.148 INFO [stderr] usermod: no changes
Dec 06 02:29:33.232 INFO [stderr]    Compiling um v0.1.0 (/source)
Dec 06 02:29:34.676 INFO [stderr] warning: unused import: `TcpListener`
Dec 06 02:29:34.676 INFO [stderr]  --> src/client.rs:7:18
Dec 06 02:29:34.676 INFO [stderr]   |
Dec 06 02:29:34.676 INFO [stderr] 7 | use tokio::net::{TcpListener, TcpStream};
Dec 06 02:29:34.676 INFO [stderr]   |                  ^^^^^^^^^^^
Dec 06 02:29:34.676 INFO [stderr]   |
Dec 06 02:29:34.676 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 02:29:34.676 INFO [stderr] 
Dec 06 02:29:34.676 INFO [stderr] warning: unused import: `BufMut`
Dec 06 02:29:34.676 INFO [stderr]  --> src/commandcodec.rs:1:13
Dec 06 02:29:34.676 INFO [stderr]   |
Dec 06 02:29:34.676 INFO [stderr] 1 | use bytes::{BufMut, BytesMut};
Dec 06 02:29:34.676 INFO [stderr]   |             ^^^^^^
Dec 06 02:29:34.676 INFO [stderr] 
Dec 06 02:29:34.676 INFO [stderr] warning: unused import: `std::fmt::Write`
Dec 06 02:29:34.676 INFO [stderr]  --> src/commandcodec.rs:5:5
Dec 06 02:29:34.676 INFO [stderr]   |
Dec 06 02:29:34.676 INFO [stderr] 5 | use std::fmt::Write;
Dec 06 02:29:34.676 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 06 02:29:34.676 INFO [stderr] 
Dec 06 02:29:34.676 INFO [stderr] warning: unused import: `super::*`
Dec 06 02:29:34.676 INFO [stderr]   --> src/node.rs:46:9
Dec 06 02:29:34.676 INFO [stderr]    |
Dec 06 02:29:34.676 INFO [stderr] 46 |     use super::*;
Dec 06 02:29:34.676 INFO [stderr]    |         ^^^^^^^^
Dec 06 02:29:34.676 INFO [stderr] 
Dec 06 02:29:34.676 INFO [stderr] warning: unused import: `tokio::io`
Dec 06 02:29:34.676 INFO [stderr]  --> src/server.rs:4:5
Dec 06 02:29:34.676 INFO [stderr]   |
Dec 06 02:29:34.676 INFO [stderr] 4 | use tokio::io;
Dec 06 02:29:34.676 INFO [stderr]   |     ^^^^^^^^^
Dec 06 02:29:34.676 INFO [stderr] 
Dec 06 02:29:34.676 INFO [stderr] warning: unused import: `super::*`
Dec 06 02:29:34.676 INFO [stderr]   --> src/server.rs:54:9
Dec 06 02:29:34.676 INFO [stderr]    |
Dec 06 02:29:34.676 INFO [stderr] 54 |     use super::*;
Dec 06 02:29:34.676 INFO [stderr]    |         ^^^^^^^^
Dec 06 02:29:34.676 INFO [stderr] 
Dec 06 02:29:34.676 INFO [stderr] warning: unused import: `::std::io::prelude::*`
Dec 06 02:29:34.676 INFO [stderr]   --> src/server.rs:55:9
Dec 06 02:29:34.676 INFO [stderr]    |
Dec 06 02:29:34.676 INFO [stderr] 55 |     use ::std::io::prelude::*;
Dec 06 02:29:34.676 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:29:34.676 INFO [stderr] 
Dec 06 02:29:34.676 INFO [stderr] warning: unused import: `::std::net::TcpStream`
Dec 06 02:29:34.676 INFO [stderr]   --> src/server.rs:56:9
Dec 06 02:29:34.676 INFO [stderr]    |
Dec 06 02:29:34.677 INFO [stderr] 56 |     use ::std::net::TcpStream;
Dec 06 02:29:34.677 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:29:34.677 INFO [stderr] 
Dec 06 02:29:34.677 INFO [stderr] warning: unused import: `super::*`
Dec 06 02:29:34.677 INFO [stderr]   --> src/value.rs:83:9
Dec 06 02:29:34.677 INFO [stderr]    |
Dec 06 02:29:34.677 INFO [stderr] 83 |     use super::*;
Dec 06 02:29:34.677 INFO [stderr]    |         ^^^^^^^^
Dec 06 02:29:34.677 INFO [stderr] 
Dec 06 02:29:34.961 INFO [stderr] warning: the feature `match_default_bindings` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 06 02:29:34.961 INFO [stderr]  --> src/main.rs:1:12
Dec 06 02:29:34.961 INFO [stderr]   |
Dec 06 02:29:34.961 INFO [stderr] 1 | #![feature(match_default_bindings, nll, option_filter, try_trait)]
Dec 06 02:29:34.961 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:29:34.961 INFO [stderr]   |
Dec 06 02:29:34.961 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 06 02:29:34.961 INFO [stderr] 
Dec 06 02:29:34.961 INFO [stderr] warning: the feature `option_filter` has been stable since 1.27.0 and no longer requires an attribute to enable
Dec 06 02:29:34.961 INFO [stderr]  --> src/main.rs:1:41
Dec 06 02:29:34.961 INFO [stderr]   |
Dec 06 02:29:34.961 INFO [stderr] 1 | #![feature(match_default_bindings, nll, option_filter, try_trait)]
Dec 06 02:29:34.961 INFO [stderr]   |                                         ^^^^^^^^^^^^^
Dec 06 02:29:34.961 INFO [stderr] 
Dec 06 02:29:36.401 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.22s
Dec 06 02:29:36.407 INFO [stderr] su: No module specific data is present
Dec 06 02:29:36.710 INFO running `"docker" "inspect" "1bad4146ba16f845029dee575e2b292d5b2f056e96f1cc201a596d0a6cedbb1d"`
Dec 06 02:29:36.802 INFO running `"docker" "rm" "-f" "1bad4146ba16f845029dee575e2b292d5b2f056e96f1cc201a596d0a6cedbb1d"`
Dec 06 02:29:36.890 INFO [stdout] 1bad4146ba16f845029dee575e2b292d5b2f056e96f1cc201a596d0a6cedbb1d
Dec 06 02:29:36.894 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 06 02:29:37.113 INFO [stdout] 70851c0d90e6a85dff3caebd90bba0f0dcac2e980c96575378d9a37d720be077
Dec 06 02:29:37.115 INFO running `"docker" "start" "-a" "70851c0d90e6a85dff3caebd90bba0f0dcac2e980c96575378d9a37d720be077"`
Dec 06 02:29:37.516 INFO [stderr] usermod: no changes
Dec 06 02:29:37.589 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 06 02:29:37.592 INFO [stderr]      Running /target/debug/deps/um-ad75bb2ac0165cf8
Dec 06 02:29:37.593 INFO [stdout] 
Dec 06 02:29:37.593 INFO [stdout] running 7 tests
Dec 06 02:29:37.593 INFO [stdout] test value::tests::parse_simple_nodespec ... ok
Dec 06 02:29:37.593 INFO [stdout] test store::tests::basic_operations ... ok
Dec 06 02:29:37.593 INFO [stdout] test server::tests::commands_over_tcp ... ok
Dec 06 02:29:37.594 INFO [stdout] test nodespec::tests::parse_simple_nodespec ... ok
Dec 06 02:29:37.594 INFO [stdout] test node::tests::parse_simple_nodespec ... ok
Dec 06 02:29:37.595 INFO [stdout] test command::tests::parse_update_command ... ok
Dec 06 02:29:37.595 INFO [stdout] test command::tests::parse_read_command ... ok
Dec 06 02:29:37.595 INFO [stdout] 
Dec 06 02:29:37.595 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 02:29:37.595 INFO [stdout] 
Dec 06 02:29:37.597 INFO [stderr] su: No module specific data is present
Dec 06 02:29:37.909 INFO running `"docker" "inspect" "70851c0d90e6a85dff3caebd90bba0f0dcac2e980c96575378d9a37d720be077"`
Dec 06 02:29:38.062 INFO running `"docker" "rm" "-f" "70851c0d90e6a85dff3caebd90bba0f0dcac2e980c96575378d9a37d720be077"`
Dec 06 02:29:38.168 INFO [stdout] 70851c0d90e6a85dff3caebd90bba0f0dcac2e980c96575378d9a37d720be077