[INFO] cloning repository https://github.com/kherge/rs.stint
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kherge/rs.stint" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkherge%2Frs.stint", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkherge%2Frs.stint'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c87ac8eacd20818981c2232c6ee4ffb118156176
[INFO] testing kherge/rs.stint 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%2Fkherge%2Frs.stint" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kherge/rs.stint 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/kherge/rs.stint
[INFO] finished tweaking git repo https://github.com/kherge/rs.stint
[INFO] tweaked toml for git repo https://github.com/kherge/rs.stint written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/kherge/rs.stint 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] e57196d7614c306aeb9ab6a7ff40e870b9c092462f09cf9c84486359e7bbd56b
[INFO] running `Command { std: "docker" "start" "-a" "e57196d7614c306aeb9ab6a7ff40e870b9c092462f09cf9c84486359e7bbd56b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e57196d7614c306aeb9ab6a7ff40e870b9c092462f09cf9c84486359e7bbd56b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e57196d7614c306aeb9ab6a7ff40e870b9c092462f09cf9c84486359e7bbd56b", kill_on_drop: false }`
[INFO] [stdout] e57196d7614c306aeb9ab6a7ff40e870b9c092462f09cf9c84486359e7bbd56b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 54dbda2b09dacd6c0a7af19c0eadc2c85b2313454bfde8cdf4606d0bdc209016
[INFO] running `Command { std: "docker" "start" "-a" "54dbda2b09dacd6c0a7af19c0eadc2c85b2313454bfde8cdf4606d0bdc209016", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.43
[INFO] [stderr]    Compiling stint v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.86s
[INFO] running `Command { std: "docker" "inspect" "54dbda2b09dacd6c0a7af19c0eadc2c85b2313454bfde8cdf4606d0bdc209016", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54dbda2b09dacd6c0a7af19c0eadc2c85b2313454bfde8cdf4606d0bdc209016", kill_on_drop: false }`
[INFO] [stdout] 54dbda2b09dacd6c0a7af19c0eadc2c85b2313454bfde8cdf4606d0bdc209016
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] b2b9cd8dff9f6ae42908a285b058417460720b7d30b8a499796aa20f541004f5
[INFO] running `Command { std: "docker" "start" "-a" "b2b9cd8dff9f6ae42908a285b058417460720b7d30b8a499796aa20f541004f5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling stint v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "b2b9cd8dff9f6ae42908a285b058417460720b7d30b8a499796aa20f541004f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2b9cd8dff9f6ae42908a285b058417460720b7d30b8a499796aa20f541004f5", kill_on_drop: false }`
[INFO] [stdout] b2b9cd8dff9f6ae42908a285b058417460720b7d30b8a499796aa20f541004f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 87f5c4f02dd8c7958f79f4c8daf4048da1a222847b5cea654da57abf2486e2fd
[INFO] running `Command { std: "docker" "start" "-a" "87f5c4f02dd8c7958f79f4c8daf4048da1a222847b5cea654da57abf2486e2fd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stint-63a255a3cbdec418)
[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" "87f5c4f02dd8c7958f79f4c8daf4048da1a222847b5cea654da57abf2486e2fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87f5c4f02dd8c7958f79f4c8daf4048da1a222847b5cea654da57abf2486e2fd", kill_on_drop: false }`
[INFO] [stdout] 87f5c4f02dd8c7958f79f4c8daf4048da1a222847b5cea654da57abf2486e2fd