[INFO] cloning repository https://github.com/kintohub-examples/rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kintohub-examples/rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkintohub-examples%2Frust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkintohub-examples%2Frust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a8574a58d58b413ab87eea8fb0bfc72661ee7e40
[INFO] testing kintohub-examples/rust against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkintohub-examples%2Frust" "/workspace/builds/worker-71/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-71/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kintohub-examples/rust on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kintohub-examples/rust
[INFO] finished tweaking git repo https://github.com/kintohub-examples/rust
[INFO] tweaked toml for git repo https://github.com/kintohub-examples/rust written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] crate git repo https://github.com/kintohub-examples/rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b835a97c5babb15bcfbf47fbf36e4897e64583db633f7f9cb60777c2389b6ab
[INFO] running `Command { std: "docker" "start" "-a" "8b835a97c5babb15bcfbf47fbf36e4897e64583db633f7f9cb60777c2389b6ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b835a97c5babb15bcfbf47fbf36e4897e64583db633f7f9cb60777c2389b6ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b835a97c5babb15bcfbf47fbf36e4897e64583db633f7f9cb60777c2389b6ab", kill_on_drop: false }`
[INFO] [stdout] 8b835a97c5babb15bcfbf47fbf36e4897e64583db633f7f9cb60777c2389b6ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3174c4c63870d41a84ffda7cfb4426cb16dfd0e049622b734a6ff41cf52191d3
[INFO] running `Command { std: "docker" "start" "-a" "3174c4c63870d41a84ffda7cfb4426cb16dfd0e049622b734a6ff41cf52191d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello-web-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "3174c4c63870d41a84ffda7cfb4426cb16dfd0e049622b734a6ff41cf52191d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3174c4c63870d41a84ffda7cfb4426cb16dfd0e049622b734a6ff41cf52191d3", kill_on_drop: false }`
[INFO] [stdout] 3174c4c63870d41a84ffda7cfb4426cb16dfd0e049622b734a6ff41cf52191d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8edd8b0226d5df87b133cb7e9766f651a309d03cc3bcc8413394202c8c3617bc
[INFO] running `Command { std: "docker" "start" "-a" "8edd8b0226d5df87b133cb7e9766f651a309d03cc3bcc8413394202c8c3617bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello-web-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "8edd8b0226d5df87b133cb7e9766f651a309d03cc3bcc8413394202c8c3617bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8edd8b0226d5df87b133cb7e9766f651a309d03cc3bcc8413394202c8c3617bc", kill_on_drop: false }`
[INFO] [stdout] 8edd8b0226d5df87b133cb7e9766f651a309d03cc3bcc8413394202c8c3617bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b4d953c4aec442cb0d499ae6f03cdc8ef45e03fd70a90282cf8d3b358cbe9dfe
[INFO] running `Command { std: "docker" "start" "-a" "b4d953c4aec442cb0d499ae6f03cdc8ef45e03fd70a90282cf8d3b358cbe9dfe", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hello_web_server-e1957ba5636aee22)
[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" "b4d953c4aec442cb0d499ae6f03cdc8ef45e03fd70a90282cf8d3b358cbe9dfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4d953c4aec442cb0d499ae6f03cdc8ef45e03fd70a90282cf8d3b358cbe9dfe", kill_on_drop: false }`
[INFO] [stdout] b4d953c4aec442cb0d499ae6f03cdc8ef45e03fd70a90282cf8d3b358cbe9dfe