[INFO] cloning repository https://github.com/techtainer/vscode-rust2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/techtainer/vscode-rust2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftechtainer%2Fvscode-rust2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftechtainer%2Fvscode-rust2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 74ec9f5df1c5ec4241b6fc983fef3fe1b337a4d5
[INFO] testing techtainer/vscode-rust2 against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftechtainer%2Fvscode-rust2" "/workspace/builds/worker-118/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-118/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/techtainer/vscode-rust2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/techtainer/vscode-rust2
[INFO] finished tweaking git repo https://github.com/techtainer/vscode-rust2
[INFO] tweaked toml for git repo https://github.com/techtainer/vscode-rust2 written to /workspace/builds/worker-118/source/Cargo.toml
[INFO] crate git repo https://github.com/techtainer/vscode-rust2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64ccb499a13a77290c1fda6f672e3354ce75f5ce50f3dd74fbfaab4bb91aa9ef
[INFO] running `Command { std: "docker" "start" "-a" "64ccb499a13a77290c1fda6f672e3354ce75f5ce50f3dd74fbfaab4bb91aa9ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64ccb499a13a77290c1fda6f672e3354ce75f5ce50f3dd74fbfaab4bb91aa9ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64ccb499a13a77290c1fda6f672e3354ce75f5ce50f3dd74fbfaab4bb91aa9ef", kill_on_drop: false }`
[INFO] [stdout] 64ccb499a13a77290c1fda6f672e3354ce75f5ce50f3dd74fbfaab4bb91aa9ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e8699417bbc6717e14baed852d0d9fe6be3355b5f0e27e5fa67d992d3831a1c
[INFO] running `Command { std: "docker" "start" "-a" "7e8699417bbc6717e14baed852d0d9fe6be3355b5f0e27e5fa67d992d3831a1c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling vscode-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "7e8699417bbc6717e14baed852d0d9fe6be3355b5f0e27e5fa67d992d3831a1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e8699417bbc6717e14baed852d0d9fe6be3355b5f0e27e5fa67d992d3831a1c", kill_on_drop: false }`
[INFO] [stdout] 7e8699417bbc6717e14baed852d0d9fe6be3355b5f0e27e5fa67d992d3831a1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7807b3b5f2e5be24d56ca78a89462618ea800eb1b8924505b014acaa76ae2be
[INFO] running `Command { std: "docker" "start" "-a" "e7807b3b5f2e5be24d56ca78a89462618ea800eb1b8924505b014acaa76ae2be", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling vscode-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "e7807b3b5f2e5be24d56ca78a89462618ea800eb1b8924505b014acaa76ae2be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7807b3b5f2e5be24d56ca78a89462618ea800eb1b8924505b014acaa76ae2be", kill_on_drop: false }`
[INFO] [stdout] e7807b3b5f2e5be24d56ca78a89462618ea800eb1b8924505b014acaa76ae2be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bb186095ea94212e1250ec46d94a4f06f5a1258db4dc147f21758830b45e5bbb
[INFO] running `Command { std: "docker" "start" "-a" "bb186095ea94212e1250ec46d94a4f06f5a1258db4dc147f21758830b45e5bbb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vscode_rust-818d4ac7f9618c12)
[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" "bb186095ea94212e1250ec46d94a4f06f5a1258db4dc147f21758830b45e5bbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb186095ea94212e1250ec46d94a4f06f5a1258db4dc147f21758830b45e5bbb", kill_on_drop: false }`
[INFO] [stdout] bb186095ea94212e1250ec46d94a4f06f5a1258db4dc147f21758830b45e5bbb