[INFO] cloning repository https://github.com/connotarsp9/gossamer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/connotarsp9/gossamer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconnotarsp9%2Fgossamer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconnotarsp9%2Fgossamer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7a8fd9e6b2d75cc0b5ce4530d0b448eadd4f6d08
[INFO] checking connotarsp9/gossamer against master#2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48 for pr-142723
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconnotarsp9%2Fgossamer" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/connotarsp9/gossamer on toolchain 2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/connotarsp9/gossamer
[INFO] finished tweaking git repo https://github.com/connotarsp9/gossamer
[INFO] tweaked toml for git repo https://github.com/connotarsp9/gossamer written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/connotarsp9/gossamer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pin-project-lite v0.1.6
[INFO] [stderr]   Downloaded async-trait v0.1.31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cbc6be6d6648ac3d11546738f55b670347f7265f3c0f35fde47c5b8428411512
[INFO] running `Command { std: "docker" "start" "-a" "cbc6be6d6648ac3d11546738f55b670347f7265f3c0f35fde47c5b8428411512", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbc6be6d6648ac3d11546738f55b670347f7265f3c0f35fde47c5b8428411512", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbc6be6d6648ac3d11546738f55b670347f7265f3c0f35fde47c5b8428411512", kill_on_drop: false }`
[INFO] [stdout] cbc6be6d6648ac3d11546738f55b670347f7265f3c0f35fde47c5b8428411512
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a442a6f8d307dda89a79cd8674d7e657a091065a5bde0ab3881da61b7970b3c9
[INFO] running `Command { std: "docker" "start" "-a" "a442a6f8d307dda89a79cd8674d7e657a091065a5bde0ab3881da61b7970b3c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking futures-core v0.3.5
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling proc-macro-nested v0.1.4
[INFO] [stderr]     Checking futures-sink v0.3.5
[INFO] [stderr]     Checking once_cell v1.4.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.16
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-io v0.3.5
[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]     Checking queues v1.1.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking pin-project-lite v0.1.6
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking bytes v0.5.4
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]     Checking futures-channel v0.3.5
[INFO] [stderr]     Checking futures-task v0.3.5
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]     Checking net2 v0.2.34
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]    Compiling pin-project-internal v0.4.17
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling serde_derive v1.0.111
[INFO] [stderr]    Compiling async-trait v0.1.31
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]     Checking tokio v0.2.21
[INFO] [stderr]     Checking pin-project v0.4.17
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking libgossamer v0.1.0 (/opt/rustwide/workdir/libgossamer)
[INFO] [stdout] warning: unused import: `pin_mut`
[INFO] [stdout]  --> libgossamer/src/engine/mod.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use futures::{pin_mut, Future, FutureExt, SinkExt, StreamExt};
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Receiver`
[INFO] [stdout]  --> libgossamer/src/engine/testing.rs:5:42
[INFO] [stdout]   |
[INFO] [stdout] 5 | use futures::channel::oneshot::{channel, Receiver, Sender};
[INFO] [stdout]   |                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pending`
[INFO] [stdout]  --> libgossamer/src/engine/testing.rs:7:33
[INFO] [stdout]   |
[INFO] [stdout] 7 | use futures::future::{join_all, pending};
[INFO] [stdout]   |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pin_mut`
[INFO] [stdout]   --> libgossamer/src/engine/testing.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 | use futures::{join, pin_mut, select};
[INFO] [stdout]    |                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::state::*`
[INFO] [stdout]  --> libgossamer/src/engine/test_basic.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::state::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_trait::async_trait`
[INFO] [stdout]  --> libgossamer/src/engine/test_basic.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use async_trait::async_trait;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::executor::block_on`
[INFO] [stdout]  --> libgossamer/src/engine/test_basic.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use futures::executor::block_on;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::join`
[INFO] [stdout]  --> libgossamer/src/engine/test_basic.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use futures::join;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Future` and `pin_mut`
[INFO] [stdout]  --> libgossamer/src/engine/mod.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use futures::{pin_mut, Future, FutureExt, SinkExt, StreamExt};
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::pin::Pin`
[INFO] [stdout]   --> libgossamer/src/engine/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::pin::Pin;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `network`
[INFO] [stdout]    --> libgossamer/src/engine/testing.rs:285:34
[INFO] [stdout]     |
[INFO] [stdout] 285 |   async fn on_startup(&mut self, network: &mut Network) {}
[INFO] [stdout]     |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_network`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> libgossamer/src/engine/testing.rs:321:7
[INFO] [stdout]     |
[INFO] [stdout] 321 |       _ => unimplemented!(),
[INFO] [stdout]     |       ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> libgossamer/src/engine/testing.rs:321:7
[INFO] [stdout]     |
[INFO] [stdout] 289 |       TestEvent::Run(f, tx) => {
[INFO] [stdout]     |       --------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 293 |       TestEvent::SubnetAdd(name, tx) => {
[INFO] [stdout]     |       ------------------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 296 |       TestEvent::RequestLinkNotify(notify_tx, tx) => {
[INFO] [stdout]     |       ------------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 303 |       TestEvent::ClientAdd(subnet, nick, ident, host, gecos, tx) => {
[INFO] [stdout]     |       ---------------------------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 321 |       _ => unimplemented!(),
[INFO] [stdout]     |       ^ ...and 1 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> libgossamer/src/proto/link.rs:136:7
[INFO] [stdout]     |
[INFO] [stdout] 136 |       _ => unimplemented!(),
[INFO] [stdout]     |       ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> libgossamer/src/proto/link.rs:136:7
[INFO] [stdout]     |
[INFO] [stdout] 127 |       Control::Send(msg) => {
[INFO] [stdout]     |       ------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 130 |       Control::Close => match self.state {
[INFO] [stdout]     |       -------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 136 |       _ => unimplemented!(),
[INFO] [stdout]     |       ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libgossamer` (lib test); 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to parse process output: `/opt/rustwide/rustup-home/toolchains/2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48/bin/rustc --crate-name libgossamer --edition=2018 libgossamer/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=c86dda030447baff -C extra-filename=-23e1068f92acf085 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-d730bd5572e91fe5.so --extern futures=/opt/rustwide/target/debug/deps/libfutures-b0b856745221bd28.rmeta --extern queues=/opt/rustwide/target/debug/deps/libqueues-598ae1d7eac1d2c3.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-bce05f53c6fbbe53.rmeta --cap-lints=forbid` (exit status: 0)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `libgossamer` (lib); 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to parse process output: `/opt/rustwide/rustup-home/toolchains/2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48/bin/rustc --crate-name libgossamer --edition=2018 libgossamer/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=75d54b6a129ffbc9 -C extra-filename=-fdcc65b7812ceb24 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-d730bd5572e91fe5.so --extern futures=/opt/rustwide/target/debug/deps/libfutures-b0b856745221bd28.rmeta --extern queues=/opt/rustwide/target/debug/deps/libqueues-598ae1d7eac1d2c3.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-bce05f53c6fbbe53.rmeta --cap-lints=forbid` (exit status: 0)
[INFO] running `Command { std: "docker" "inspect" "a442a6f8d307dda89a79cd8674d7e657a091065a5bde0ab3881da61b7970b3c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a442a6f8d307dda89a79cd8674d7e657a091065a5bde0ab3881da61b7970b3c9", kill_on_drop: false }`
[INFO] [stdout] a442a6f8d307dda89a79cd8674d7e657a091065a5bde0ab3881da61b7970b3c9