[INFO] cloning repository https://github.com/ryanegauthier/rust_sandbox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryanegauthier/rust_sandbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanegauthier%2Frust_sandbox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanegauthier%2Frust_sandbox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fdcd54e1a4ae7fd75ff87a32de8c9dd2fb72ad63
[INFO] testing ryanegauthier/rust_sandbox against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanegauthier%2Frust_sandbox" "/workspace/builds/worker-89/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-89/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ryanegauthier/rust_sandbox on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ryanegauthier/rust_sandbox
[INFO] finished tweaking git repo https://github.com/ryanegauthier/rust_sandbox
[INFO] tweaked toml for git repo https://github.com/ryanegauthier/rust_sandbox written to /workspace/builds/worker-89/source/Cargo.toml
[INFO] crate git repo https://github.com/ryanegauthier/rust_sandbox already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8335dc27460c9e6d7c9c2f6fee83de9ab8080ac05d8df0992725ffae0b18e306
[INFO] running `Command { std: "docker" "start" "-a" "8335dc27460c9e6d7c9c2f6fee83de9ab8080ac05d8df0992725ffae0b18e306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8335dc27460c9e6d7c9c2f6fee83de9ab8080ac05d8df0992725ffae0b18e306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8335dc27460c9e6d7c9c2f6fee83de9ab8080ac05d8df0992725ffae0b18e306", kill_on_drop: false }`
[INFO] [stdout] 8335dc27460c9e6d7c9c2f6fee83de9ab8080ac05d8df0992725ffae0b18e306
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ef1dc78b791a7ca42cf9116a3f13b0035cbb1908cdf1249a922ac47523fc3cc
[INFO] running `Command { std: "docker" "start" "-a" "5ef1dc78b791a7ca42cf9116a3f13b0035cbb1908cdf1249a922ac47523fc3cc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_sandbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.55s
[INFO] running `Command { std: "docker" "inspect" "5ef1dc78b791a7ca42cf9116a3f13b0035cbb1908cdf1249a922ac47523fc3cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ef1dc78b791a7ca42cf9116a3f13b0035cbb1908cdf1249a922ac47523fc3cc", kill_on_drop: false }`
[INFO] [stdout] 5ef1dc78b791a7ca42cf9116a3f13b0035cbb1908cdf1249a922ac47523fc3cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37dedbfbb6909fb3fdf83337272a13144d6359ec6b07da857277efe6b0608f79
[INFO] running `Command { std: "docker" "start" "-a" "37dedbfbb6909fb3fdf83337272a13144d6359ec6b07da857277efe6b0608f79", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_sandbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.25s
[INFO] running `Command { std: "docker" "inspect" "37dedbfbb6909fb3fdf83337272a13144d6359ec6b07da857277efe6b0608f79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37dedbfbb6909fb3fdf83337272a13144d6359ec6b07da857277efe6b0608f79", kill_on_drop: false }`
[INFO] [stdout] 37dedbfbb6909fb3fdf83337272a13144d6359ec6b07da857277efe6b0608f79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b8cb5001d360573d0b2afe6026d71175828ed7917439b37bfb639a22b631c537
[INFO] running `Command { std: "docker" "start" "-a" "b8cb5001d360573d0b2afe6026d71175828ed7917439b37bfb639a22b631c537", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_sandbox-ef9ec7988e723783)
[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" "b8cb5001d360573d0b2afe6026d71175828ed7917439b37bfb639a22b631c537", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8cb5001d360573d0b2afe6026d71175828ed7917439b37bfb639a22b631c537", kill_on_drop: false }`
[INFO] [stdout] b8cb5001d360573d0b2afe6026d71175828ed7917439b37bfb639a22b631c537