[INFO] cloning repository https://github.com/vant3x/rust-conceptos-basicos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vant3x/rust-conceptos-basicos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvant3x%2Frust-conceptos-basicos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvant3x%2Frust-conceptos-basicos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3bcebd745437c44f37dde960b09c35e6e4d0fe17
[INFO] building vant3x/rust-conceptos-basicos against master#461e8078010433ff7de2db2aaae8a3cfb0847215 for pr-94962
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvant3x%2Frust-conceptos-basicos" "/workspace/builds/worker-21/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vant3x/rust-conceptos-basicos on toolchain 461e8078010433ff7de2db2aaae8a3cfb0847215
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vant3x/rust-conceptos-basicos
[INFO] finished tweaking git repo https://github.com/vant3x/rust-conceptos-basicos
[INFO] tweaked toml for git repo https://github.com/vant3x/rust-conceptos-basicos written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate git repo https://github.com/vant3x/rust-conceptos-basicos already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "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-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2bc5b3e2cdc810db4e34c01bcadff44d5d7179e5d782eec7f07fd712f37d7186
[INFO] running `Command { std: "docker" "start" "-a" "2bc5b3e2cdc810db4e34c01bcadff44d5d7179e5d782eec7f07fd712f37d7186", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bc5b3e2cdc810db4e34c01bcadff44d5d7179e5d782eec7f07fd712f37d7186", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bc5b3e2cdc810db4e34c01bcadff44d5d7179e5d782eec7f07fd712f37d7186", kill_on_drop: false }`
[INFO] [stdout] 2bc5b3e2cdc810db4e34c01bcadff44d5d7179e5d782eec7f07fd712f37d7186
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d78ab5a7f94c630674345eb6ce9af7158caffd9ca6d9bb9acd2ed06b6c5c7fd4
[INFO] running `Command { std: "docker" "start" "-a" "d78ab5a7f94c630674345eb6ce9af7158caffd9ca6d9bb9acd2ed06b6c5c7fd4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-coneptos-basicos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `boolean`
[INFO] [stdout]   --> src/main.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let boolean: bool = true;
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_boolean`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `title`
[INFO] [stdout]   --> src/main.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let title: &str = "string hola";
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_title`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `github`
[INFO] [stdout]   --> src/main.rs:30:46
[INFO] [stdout]    |
[INFO] [stdout] 30 |    struct Persona {nombre: String, edad: u8, github: String, remote: bool}
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `remote`
[INFO] [stdout]   --> src/main.rs:30:62
[INFO] [stdout]    |
[INFO] [stdout] 30 |    struct Persona {nombre: String, edad: u8, github: String, remote: bool}
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.61s
[INFO] running `Command { std: "docker" "inspect" "d78ab5a7f94c630674345eb6ce9af7158caffd9ca6d9bb9acd2ed06b6c5c7fd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d78ab5a7f94c630674345eb6ce9af7158caffd9ca6d9bb9acd2ed06b6c5c7fd4", kill_on_drop: false }`
[INFO] [stdout] d78ab5a7f94c630674345eb6ce9af7158caffd9ca6d9bb9acd2ed06b6c5c7fd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+461e8078010433ff7de2db2aaae8a3cfb0847215" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 601ccca2f0a30d6b71d8de2074fdb2f7959f83ac20bd6c378f747f2b2c958f93
[INFO] running `Command { std: "docker" "start" "-a" "601ccca2f0a30d6b71d8de2074fdb2f7959f83ac20bd6c378f747f2b2c958f93", 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" "601ccca2f0a30d6b71d8de2074fdb2f7959f83ac20bd6c378f747f2b2c958f93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "601ccca2f0a30d6b71d8de2074fdb2f7959f83ac20bd6c378f747f2b2c958f93", kill_on_drop: false }`
[INFO] [stdout] 601ccca2f0a30d6b71d8de2074fdb2f7959f83ac20bd6c378f747f2b2c958f93