[INFO] cloning repository https://github.com/Gilnaa/ubervisor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Gilnaa/ubervisor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGilnaa%2Fubervisor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGilnaa%2Fubervisor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cd5b9e2a9d734f81735a84259cd4be2bfa4de790
[INFO] testing Gilnaa/ubervisor against master#159ba8a92c9e2fa4121f106176309521f4af87e9+rustflags=-Copt-level=3 for pr-107051
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGilnaa%2Fubervisor" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Gilnaa/ubervisor on toolchain 159ba8a92c9e2fa4121f106176309521f4af87e9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Gilnaa/ubervisor
[INFO] finished tweaking git repo https://github.com/Gilnaa/ubervisor
[INFO] tweaked toml for git repo https://github.com/Gilnaa/ubervisor written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Gilnaa/ubervisor 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" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-seqpacket v0.5.3
[INFO] [stderr]   Downloaded filedesc v0.5.0
[INFO] [stderr]   Downloaded nix v0.23.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a85cf54cca32b4b05b6ff5946fe716d9d6f43017a393e678a24abd183a9f2621
[INFO] running `Command { std: "docker" "start" "-a" "a85cf54cca32b4b05b6ff5946fe716d9d6f43017a393e678a24abd183a9f2621", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a85cf54cca32b4b05b6ff5946fe716d9d6f43017a393e678a24abd183a9f2621", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a85cf54cca32b4b05b6ff5946fe716d9d6f43017a393e678a24abd183a9f2621", kill_on_drop: false }`
[INFO] [stdout] a85cf54cca32b4b05b6ff5946fe716d9d6f43017a393e678a24abd183a9f2621
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4844f03886d2f5bf7f8d0d9748968062ac4c3acfa5607725d136bfe8148c36a4
[INFO] running `Command { std: "docker" "start" "-a" "4844f03886d2f5bf7f8d0d9748968062ac4c3acfa5607725d136bfe8148c36a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling serde_derive v1.0.124
[INFO] [stderr]    Compiling serde v1.0.124
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling slotmap v1.0.6
[INFO] [stderr]    Compiling tokio v1.3.0
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.6
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling env_logger v0.8.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]    Compiling mio v0.7.9
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling filedesc v0.5.0
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling nix v0.25.1
[INFO] [stderr]    Compiling users v0.11.0
[INFO] [stderr]    Compiling tokio-seqpacket v0.5.3
[INFO] [stderr]    Compiling nix v0.23.0
[INFO] [stderr]    Compiling socket2 v0.4.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling calloop v0.10.5
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling ubervisor-core v0.1.0 (/opt/rustwide/workdir/ubervisor-core)
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling handlebars v4.3.1
[INFO] [stderr]    Compiling ubervisorctl v0.1.0 (/opt/rustwide/workdir/ubervisorctl)
[INFO] [stderr]    Compiling ubervisord v0.1.0 (/opt/rustwide/workdir/ubervisord)
[INFO] [stdout] warning: associated function `time_to_next_expiration_from` is never used
[INFO] [stdout]   --> ubervisord/src/timer_manager.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn time_to_next_expiration_from(&self, now: Instant) -> Option<Duration> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 41s
[INFO] running `Command { std: "docker" "inspect" "4844f03886d2f5bf7f8d0d9748968062ac4c3acfa5607725d136bfe8148c36a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4844f03886d2f5bf7f8d0d9748968062ac4c3acfa5607725d136bfe8148c36a4", kill_on_drop: false }`
[INFO] [stdout] 4844f03886d2f5bf7f8d0d9748968062ac4c3acfa5607725d136bfe8148c36a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Copt-level=3" "-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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+159ba8a92c9e2fa4121f106176309521f4af87e9" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d149912b38d0ad58e9aa6fbb472e3fd19b1af08b5627d8be571cb5dc80b6b746
[INFO] running `Command { std: "docker" "start" "-a" "d149912b38d0ad58e9aa6fbb472e3fd19b1af08b5627d8be571cb5dc80b6b746", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "d149912b38d0ad58e9aa6fbb472e3fd19b1af08b5627d8be571cb5dc80b6b746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d149912b38d0ad58e9aa6fbb472e3fd19b1af08b5627d8be571cb5dc80b6b746", kill_on_drop: false }`
[INFO] [stdout] d149912b38d0ad58e9aa6fbb472e3fd19b1af08b5627d8be571cb5dc80b6b746