[INFO] cloning repository https://github.com/akshitkrnagpal/rust-fibonacci
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/akshitkrnagpal/rust-fibonacci" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakshitkrnagpal%2Frust-fibonacci", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakshitkrnagpal%2Frust-fibonacci'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 42c52cadee09c0327d203a828481507098eb1455
[INFO] testing akshitkrnagpal/rust-fibonacci against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakshitkrnagpal%2Frust-fibonacci" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/akshitkrnagpal/rust-fibonacci 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/akshitkrnagpal/rust-fibonacci
[INFO] finished tweaking git repo https://github.com/akshitkrnagpal/rust-fibonacci
[INFO] tweaked toml for git repo https://github.com/akshitkrnagpal/rust-fibonacci written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/akshitkrnagpal/rust-fibonacci 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 5df8bd55007854a9708e9a67aa9a46b63c70f4425ef3ef3056d06c848e40cbfd
[INFO] running `Command { std: "docker" "start" "-a" "5df8bd55007854a9708e9a67aa9a46b63c70f4425ef3ef3056d06c848e40cbfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5df8bd55007854a9708e9a67aa9a46b63c70f4425ef3ef3056d06c848e40cbfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5df8bd55007854a9708e9a67aa9a46b63c70f4425ef3ef3056d06c848e40cbfd", kill_on_drop: false }`
[INFO] [stdout] 5df8bd55007854a9708e9a67aa9a46b63c70f4425ef3ef3056d06c848e40cbfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] c5e1dbdb45d8f82a465a097dfd8f6d6fc211c907b761c1a1f6b390798db60fa2
[INFO] running `Command { std: "docker" "start" "-a" "c5e1dbdb45d8f82a465a097dfd8f6d6fc211c907b761c1a1f6b390798db60fa2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-fibonacci v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "c5e1dbdb45d8f82a465a097dfd8f6d6fc211c907b761c1a1f6b390798db60fa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5e1dbdb45d8f82a465a097dfd8f6d6fc211c907b761c1a1f6b390798db60fa2", kill_on_drop: false }`
[INFO] [stdout] c5e1dbdb45d8f82a465a097dfd8f6d6fc211c907b761c1a1f6b390798db60fa2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 905c9ca196ff06642f3132f845d38bcd9eb3b1e378e1f266847f97d95a3eceb2
[INFO] running `Command { std: "docker" "start" "-a" "905c9ca196ff06642f3132f845d38bcd9eb3b1e378e1f266847f97d95a3eceb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-fibonacci v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "905c9ca196ff06642f3132f845d38bcd9eb3b1e378e1f266847f97d95a3eceb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "905c9ca196ff06642f3132f845d38bcd9eb3b1e378e1f266847f97d95a3eceb2", kill_on_drop: false }`
[INFO] [stdout] 905c9ca196ff06642f3132f845d38bcd9eb3b1e378e1f266847f97d95a3eceb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] ffa21459af6614c29a376fb61f65ed09ceb312315cf02a8956077a94c2df338e
[INFO] running `Command { std: "docker" "start" "-a" "ffa21459af6614c29a376fb61f65ed09ceb312315cf02a8956077a94c2df338e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_fibonacci-d9d80d849d10dc3a)
[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" "ffa21459af6614c29a376fb61f65ed09ceb312315cf02a8956077a94c2df338e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffa21459af6614c29a376fb61f65ed09ceb312315cf02a8956077a94c2df338e", kill_on_drop: false }`
[INFO] [stdout] ffa21459af6614c29a376fb61f65ed09ceb312315cf02a8956077a94c2df338e