[INFO] cloning repository https://github.com/ironiclensflare/rust_hello
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ironiclensflare/rust_hello" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fironiclensflare%2Frust_hello", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fironiclensflare%2Frust_hello'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dbed4f6074520eca8228c015eba2156670c07b0b
[INFO] testing ironiclensflare/rust_hello 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%2Fironiclensflare%2Frust_hello" "/workspace/builds/worker-24/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-24/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ironiclensflare/rust_hello 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/ironiclensflare/rust_hello
[INFO] finished tweaking git repo https://github.com/ironiclensflare/rust_hello
[INFO] tweaked toml for git repo https://github.com/ironiclensflare/rust_hello written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] crate git repo https://github.com/ironiclensflare/rust_hello 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] [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-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] b89d893fac2a36a4c5adfa8cbd64e38cef0985a981d2d8bbb5c99969b88fb199
[INFO] running `Command { std: "docker" "start" "-a" "b89d893fac2a36a4c5adfa8cbd64e38cef0985a981d2d8bbb5c99969b88fb199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b89d893fac2a36a4c5adfa8cbd64e38cef0985a981d2d8bbb5c99969b88fb199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b89d893fac2a36a4c5adfa8cbd64e38cef0985a981d2d8bbb5c99969b88fb199", kill_on_drop: false }`
[INFO] [stdout] b89d893fac2a36a4c5adfa8cbd64e38cef0985a981d2d8bbb5c99969b88fb199
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] a9552241d8590478da0816051802c3c2cb55749a6e04b5ac8ca3a5f1b0be8961
[INFO] running `Command { std: "docker" "start" "-a" "a9552241d8590478da0816051802c3c2cb55749a6e04b5ac8ca3a5f1b0be8961", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "a9552241d8590478da0816051802c3c2cb55749a6e04b5ac8ca3a5f1b0be8961", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9552241d8590478da0816051802c3c2cb55749a6e04b5ac8ca3a5f1b0be8961", kill_on_drop: false }`
[INFO] [stdout] a9552241d8590478da0816051802c3c2cb55749a6e04b5ac8ca3a5f1b0be8961
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] bd2280157fa519cdc3c68f8c9b4644f56492fcd2607b0921a0a34f03b950152b
[INFO] running `Command { std: "docker" "start" "-a" "bd2280157fa519cdc3c68f8c9b4644f56492fcd2607b0921a0a34f03b950152b", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "bd2280157fa519cdc3c68f8c9b4644f56492fcd2607b0921a0a34f03b950152b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd2280157fa519cdc3c68f8c9b4644f56492fcd2607b0921a0a34f03b950152b", kill_on_drop: false }`
[INFO] [stdout] bd2280157fa519cdc3c68f8c9b4644f56492fcd2607b0921a0a34f03b950152b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] a2f1349cfda8583bedb810f65701d0fe0a5b49a96f43fc13ca2d3c683f26b0a9
[INFO] running `Command { std: "docker" "start" "-a" "a2f1349cfda8583bedb810f65701d0fe0a5b49a96f43fc13ca2d3c683f26b0a9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3m 13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hello-be0a600ca815851e)
[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" "a2f1349cfda8583bedb810f65701d0fe0a5b49a96f43fc13ca2d3c683f26b0a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2f1349cfda8583bedb810f65701d0fe0a5b49a96f43fc13ca2d3c683f26b0a9", kill_on_drop: false }`
[INFO] [stdout] a2f1349cfda8583bedb810f65701d0fe0a5b49a96f43fc13ca2d3c683f26b0a9