[INFO] cloning repository https://github.com/JobinLeung/rust-learn-1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JobinLeung/rust-learn-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJobinLeung%2Frust-learn-1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJobinLeung%2Frust-learn-1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6434cfbbe51c877fbaa7c8738c0835b8cdf93c06
[INFO] testing JobinLeung/rust-learn-1 against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJobinLeung%2Frust-learn-1" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JobinLeung/rust-learn-1 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/JobinLeung/rust-learn-1
[INFO] finished tweaking git repo https://github.com/JobinLeung/rust-learn-1
[INFO] tweaked toml for git repo https://github.com/JobinLeung/rust-learn-1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/JobinLeung/rust-learn-1 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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 6ea3308c99448a26b0dca4939aeb7ff047e411e0917f10f2c465ddcced5b3bb1
[INFO] running `Command { std: "docker" "start" "-a" "6ea3308c99448a26b0dca4939aeb7ff047e411e0917f10f2c465ddcced5b3bb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ea3308c99448a26b0dca4939aeb7ff047e411e0917f10f2c465ddcced5b3bb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ea3308c99448a26b0dca4939aeb7ff047e411e0917f10f2c465ddcced5b3bb1", kill_on_drop: false }`
[INFO] [stdout] 6ea3308c99448a26b0dca4939aeb7ff047e411e0917f10f2c465ddcced5b3bb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 721a84dfe84991a09b175ecd2b26d52430de44afc82bd7b9dfd35eb9ea028769
[INFO] running `Command { std: "docker" "start" "-a" "721a84dfe84991a09b175ecd2b26d52430de44afc82bd7b9dfd35eb9ea028769", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-learn-1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.78s
[INFO] running `Command { std: "docker" "inspect" "721a84dfe84991a09b175ecd2b26d52430de44afc82bd7b9dfd35eb9ea028769", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "721a84dfe84991a09b175ecd2b26d52430de44afc82bd7b9dfd35eb9ea028769", kill_on_drop: false }`
[INFO] [stdout] 721a84dfe84991a09b175ecd2b26d52430de44afc82bd7b9dfd35eb9ea028769
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 2fcb3b31be1460a6ee5bdeb1a727d165e0c2713da8569420be9d8fd24aee344e
[INFO] running `Command { std: "docker" "start" "-a" "2fcb3b31be1460a6ee5bdeb1a727d165e0c2713da8569420be9d8fd24aee344e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-learn-1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 42.94s
[INFO] running `Command { std: "docker" "inspect" "2fcb3b31be1460a6ee5bdeb1a727d165e0c2713da8569420be9d8fd24aee344e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fcb3b31be1460a6ee5bdeb1a727d165e0c2713da8569420be9d8fd24aee344e", kill_on_drop: false }`
[INFO] [stdout] 2fcb3b31be1460a6ee5bdeb1a727d165e0c2713da8569420be9d8fd24aee344e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] e2eeecd241d1ac7e9b7af1de83f9f1327c40610ebb3eb4a98ac844d2364c8c60
[INFO] running `Command { std: "docker" "start" "-a" "e2eeecd241d1ac7e9b7af1de83f9f1327c40610ebb3eb4a98ac844d2364c8c60", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.27s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_learn_1-577bb369c2646ac2)
[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" "e2eeecd241d1ac7e9b7af1de83f9f1327c40610ebb3eb4a98ac844d2364c8c60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2eeecd241d1ac7e9b7af1de83f9f1327c40610ebb3eb4a98ac844d2364c8c60", kill_on_drop: false }`
[INFO] [stdout] e2eeecd241d1ac7e9b7af1de83f9f1327c40610ebb3eb4a98ac844d2364c8c60