[INFO] cloning repository https://github.com/experiments-for-rust/hello_cargo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/experiments-for-rust/hello_cargo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexperiments-for-rust%2Fhello_cargo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexperiments-for-rust%2Fhello_cargo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f2787f3d25e5aafcf56af31810d345b2306e708f
[INFO] testing experiments-for-rust/hello_cargo against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexperiments-for-rust%2Fhello_cargo" "/workspace/builds/worker-95/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-95/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/experiments-for-rust/hello_cargo 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/experiments-for-rust/hello_cargo
[INFO] finished tweaking git repo https://github.com/experiments-for-rust/hello_cargo
[INFO] tweaked toml for git repo https://github.com/experiments-for-rust/hello_cargo written to /workspace/builds/worker-95/source/Cargo.toml
[INFO] crate git repo https://github.com/experiments-for-rust/hello_cargo 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] aec152e4c9a775afbed4b5602122af411b31849ad8542b3c5f93aa1e93a3c484
[INFO] running `Command { std: "docker" "start" "-a" "aec152e4c9a775afbed4b5602122af411b31849ad8542b3c5f93aa1e93a3c484", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aec152e4c9a775afbed4b5602122af411b31849ad8542b3c5f93aa1e93a3c484", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aec152e4c9a775afbed4b5602122af411b31849ad8542b3c5f93aa1e93a3c484", kill_on_drop: false }`
[INFO] [stdout] aec152e4c9a775afbed4b5602122af411b31849ad8542b3c5f93aa1e93a3c484
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] d1efb89375df18a1b05bb416f914e3b6f84004e90f70a3736562e323ab196cb1
[INFO] running `Command { std: "docker" "start" "-a" "d1efb89375df18a1b05bb416f914e3b6f84004e90f70a3736562e323ab196cb1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling hello_cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.16s
[INFO] running `Command { std: "docker" "inspect" "d1efb89375df18a1b05bb416f914e3b6f84004e90f70a3736562e323ab196cb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1efb89375df18a1b05bb416f914e3b6f84004e90f70a3736562e323ab196cb1", kill_on_drop: false }`
[INFO] [stdout] d1efb89375df18a1b05bb416f914e3b6f84004e90f70a3736562e323ab196cb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] c91e59e74f1d6a5eb63070975c24e120681ce6c69680b96f9379c7404d657d71
[INFO] running `Command { std: "docker" "start" "-a" "c91e59e74f1d6a5eb63070975c24e120681ce6c69680b96f9379c7404d657d71", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hello_cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 45.04s
[INFO] running `Command { std: "docker" "inspect" "c91e59e74f1d6a5eb63070975c24e120681ce6c69680b96f9379c7404d657d71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c91e59e74f1d6a5eb63070975c24e120681ce6c69680b96f9379c7404d657d71", kill_on_drop: false }`
[INFO] [stdout] c91e59e74f1d6a5eb63070975c24e120681ce6c69680b96f9379c7404d657d71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] f83c8f05a1650914347cc82f256da6d9e4b7cad285bf6469bc6c253b97655695
[INFO] running `Command { std: "docker" "start" "-a" "f83c8f05a1650914347cc82f256da6d9e4b7cad285bf6469bc6c253b97655695", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.97s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hello_cargo-55d403df493dea5e)
[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" "f83c8f05a1650914347cc82f256da6d9e4b7cad285bf6469bc6c253b97655695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f83c8f05a1650914347cc82f256da6d9e4b7cad285bf6469bc6c253b97655695", kill_on_drop: false }`
[INFO] [stdout] f83c8f05a1650914347cc82f256da6d9e4b7cad285bf6469bc6c253b97655695