[INFO] cloning repository https://github.com/tyzen-dev/rust_lrn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tyzen-dev/rust_lrn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftyzen-dev%2Frust_lrn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftyzen-dev%2Frust_lrn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 39ba6452a15efdbe0f054de8ef85785e517abab1
[INFO] testing tyzen-dev/rust_lrn against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftyzen-dev%2Frust_lrn" "/workspace/builds/worker-70/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-70/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tyzen-dev/rust_lrn 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/tyzen-dev/rust_lrn
[INFO] finished tweaking git repo https://github.com/tyzen-dev/rust_lrn
[INFO] tweaked toml for git repo https://github.com/tyzen-dev/rust_lrn written to /workspace/builds/worker-70/source/Cargo.toml
[INFO] crate git repo https://github.com/tyzen-dev/rust_lrn 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-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] e2770793b147e6a4a20c46238f9a3ea210070456a664591fdb427f0c1ab96131
[INFO] running `Command { std: "docker" "start" "-a" "e2770793b147e6a4a20c46238f9a3ea210070456a664591fdb427f0c1ab96131", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2770793b147e6a4a20c46238f9a3ea210070456a664591fdb427f0c1ab96131", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2770793b147e6a4a20c46238f9a3ea210070456a664591fdb427f0c1ab96131", kill_on_drop: false }`
[INFO] [stdout] e2770793b147e6a4a20c46238f9a3ea210070456a664591fdb427f0c1ab96131
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] ed6ab593ddc0fd428629fe41beed150de45b0f8aa5ab967e3ea114e46c903fdc
[INFO] running `Command { std: "docker" "start" "-a" "ed6ab593ddc0fd428629fe41beed150de45b0f8aa5ab967e3ea114e46c903fdc", 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 6.28s
[INFO] running `Command { std: "docker" "inspect" "ed6ab593ddc0fd428629fe41beed150de45b0f8aa5ab967e3ea114e46c903fdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed6ab593ddc0fd428629fe41beed150de45b0f8aa5ab967e3ea114e46c903fdc", kill_on_drop: false }`
[INFO] [stdout] ed6ab593ddc0fd428629fe41beed150de45b0f8aa5ab967e3ea114e46c903fdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] e8e31b1a3bc5815a3f7ed1aa0282e62e194de3e59c4dabbf949c36c873b384e5
[INFO] running `Command { std: "docker" "start" "-a" "e8e31b1a3bc5815a3f7ed1aa0282e62e194de3e59c4dabbf949c36c873b384e5", 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 test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "e8e31b1a3bc5815a3f7ed1aa0282e62e194de3e59c4dabbf949c36c873b384e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8e31b1a3bc5815a3f7ed1aa0282e62e194de3e59c4dabbf949c36c873b384e5", kill_on_drop: false }`
[INFO] [stdout] e8e31b1a3bc5815a3f7ed1aa0282e62e194de3e59c4dabbf949c36c873b384e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] 370d516f1e998d19fa7c1ee79ab462897b2e0b5a79d4ecc11dd419d57b7fe865
[INFO] running `Command { std: "docker" "start" "-a" "370d516f1e998d19fa7c1ee79ab462897b2e0b5a79d4ecc11dd419d57b7fe865", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hello-a42b9ffb7885c2de)
[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" "370d516f1e998d19fa7c1ee79ab462897b2e0b5a79d4ecc11dd419d57b7fe865", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "370d516f1e998d19fa7c1ee79ab462897b2e0b5a79d4ecc11dd419d57b7fe865", kill_on_drop: false }`
[INFO] [stdout] 370d516f1e998d19fa7c1ee79ab462897b2e0b5a79d4ecc11dd419d57b7fe865