[INFO] cloning repository https://github.com/davidkern/positron
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davidkern/positron" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidkern%2Fpositron", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidkern%2Fpositron'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e57b25991020c04d9129ca6c6b96a50e77635603
[INFO] testing davidkern/positron against beta-2022-05-20 for beta-1.62-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidkern%2Fpositron" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/davidkern/positron on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/davidkern/positron
[INFO] finished tweaking git repo https://github.com/davidkern/positron
[INFO] tweaked toml for git repo https://github.com/davidkern/positron written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/davidkern/positron already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d8e9607a6a2f75f3017b27580d7b22574f652705f255d1a05ca5f3f744d675b
[INFO] running `Command { std: "docker" "start" "-a" "3d8e9607a6a2f75f3017b27580d7b22574f652705f255d1a05ca5f3f744d675b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d8e9607a6a2f75f3017b27580d7b22574f652705f255d1a05ca5f3f744d675b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d8e9607a6a2f75f3017b27580d7b22574f652705f255d1a05ca5f3f744d675b", kill_on_drop: false }`
[INFO] [stdout] 3d8e9607a6a2f75f3017b27580d7b22574f652705f255d1a05ca5f3f744d675b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ab62ad4e266f45d94ad7020ef7f80c9fc7d34c6af1dd0ea4b61c836dcb64511
[INFO] running `Command { std: "docker" "start" "-a" "7ab62ad4e266f45d94ad7020ef7f80c9fc7d34c6af1dd0ea4b61c836dcb64511", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.92
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling positron_build v0.1.0 (/opt/rustwide/workdir/positron_build)
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling eplus v0.1.0 (/opt/rustwide/workdir/eplus)
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stdout] warning: unused imports: `App`, `SubCommand`
[INFO] [stdout]  --> eplus/src/update.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use clap::{App, SubCommand};
[INFO] [stdout]   |            ^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tool`
[INFO] [stdout]  --> eplus/src/cli.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn main(tool: Tool) {
[INFO] [stdout]   |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_tool`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.67s
[INFO] running `Command { std: "docker" "inspect" "7ab62ad4e266f45d94ad7020ef7f80c9fc7d34c6af1dd0ea4b61c836dcb64511", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ab62ad4e266f45d94ad7020ef7f80c9fc7d34c6af1dd0ea4b61c836dcb64511", kill_on_drop: false }`
[INFO] [stdout] 7ab62ad4e266f45d94ad7020ef7f80c9fc7d34c6af1dd0ea4b61c836dcb64511
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fcd7c236622fc2045cebde9b286d1a68fcb5b8da8307faa82f4b2e344607d1b
[INFO] running `Command { std: "docker" "start" "-a" "9fcd7c236622fc2045cebde9b286d1a68fcb5b8da8307faa82f4b2e344607d1b", 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" "9fcd7c236622fc2045cebde9b286d1a68fcb5b8da8307faa82f4b2e344607d1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fcd7c236622fc2045cebde9b286d1a68fcb5b8da8307faa82f4b2e344607d1b", kill_on_drop: false }`
[INFO] [stdout] 9fcd7c236622fc2045cebde9b286d1a68fcb5b8da8307faa82f4b2e344607d1b