[INFO] cloning repository https://github.com/TomzBench/ycm-rust-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TomzBench/ycm-rust-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTomzBench%2Fycm-rust-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTomzBench%2Fycm-rust-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0853fae4c5b262734b1794d1965abe0d99041627
[INFO] testing TomzBench/ycm-rust-example against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTomzBench%2Fycm-rust-example" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TomzBench/ycm-rust-example on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/TomzBench/ycm-rust-example
[INFO] finished tweaking git repo https://github.com/TomzBench/ycm-rust-example
[INFO] tweaked toml for git repo https://github.com/TomzBench/ycm-rust-example written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate git repo https://github.com/TomzBench/ycm-rust-example already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c51f725c6ec5585c022bfed0a4d6ece450fd8b2cbd176807dd8f65733753372d
[INFO] running `Command { std: "docker" "start" "-a" "c51f725c6ec5585c022bfed0a4d6ece450fd8b2cbd176807dd8f65733753372d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c51f725c6ec5585c022bfed0a4d6ece450fd8b2cbd176807dd8f65733753372d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c51f725c6ec5585c022bfed0a4d6ece450fd8b2cbd176807dd8f65733753372d", kill_on_drop: false }`
[INFO] [stdout] c51f725c6ec5585c022bfed0a4d6ece450fd8b2cbd176807dd8f65733753372d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a70974a839fad3574c3e305859061c31a2148afdb371d891d51c2d353a1ea84c
[INFO] running `Command { std: "docker" "start" "-a" "a70974a839fad3574c3e305859061c31a2148afdb371d891d51c2d353a1ea84c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ycm-rust-example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "a70974a839fad3574c3e305859061c31a2148afdb371d891d51c2d353a1ea84c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a70974a839fad3574c3e305859061c31a2148afdb371d891d51c2d353a1ea84c", kill_on_drop: false }`
[INFO] [stdout] a70974a839fad3574c3e305859061c31a2148afdb371d891d51c2d353a1ea84c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de277209c47a06c69a7dcea4583d3458ea5e5ad8322bb1412560762e358741dc
[INFO] running `Command { std: "docker" "start" "-a" "de277209c47a06c69a7dcea4583d3458ea5e5ad8322bb1412560762e358741dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling ycm-rust-example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ycm_rust_example-5e3168f6ce06a0b9)
[INFO] running `Command { std: "docker" "inspect" "de277209c47a06c69a7dcea4583d3458ea5e5ad8322bb1412560762e358741dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de277209c47a06c69a7dcea4583d3458ea5e5ad8322bb1412560762e358741dc", kill_on_drop: false }`
[INFO] [stdout] de277209c47a06c69a7dcea4583d3458ea5e5ad8322bb1412560762e358741dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 676112b42b2f9f412d5491a34cb9aa4676f7d6d1cc0aa60bb2b9d988f348e8cb
[INFO] running `Command { std: "docker" "start" "-a" "676112b42b2f9f412d5491a34cb9aa4676f7d6d1cc0aa60bb2b9d988f348e8cb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ycm_rust_example-5e3168f6ce06a0b9)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "676112b42b2f9f412d5491a34cb9aa4676f7d6d1cc0aa60bb2b9d988f348e8cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "676112b42b2f9f412d5491a34cb9aa4676f7d6d1cc0aa60bb2b9d988f348e8cb", kill_on_drop: false }`
[INFO] [stdout] 676112b42b2f9f412d5491a34cb9aa4676f7d6d1cc0aa60bb2b9d988f348e8cb