[INFO] cloning repository https://github.com/sameem420/rust_NumberSystemExample
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sameem420/rust_NumberSystemExample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsameem420%2Frust_NumberSystemExample", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsameem420%2Frust_NumberSystemExample'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4cd661491261860656790e522ddded3668598137
[INFO] testing sameem420/rust_NumberSystemExample against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsameem420%2Frust_NumberSystemExample" "/workspace/builds/worker-22/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sameem420/rust_NumberSystemExample on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sameem420/rust_NumberSystemExample
[INFO] finished tweaking git repo https://github.com/sameem420/rust_NumberSystemExample
[INFO] tweaked toml for git repo https://github.com/sameem420/rust_NumberSystemExample written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/sameem420/rust_NumberSystemExample already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b03c122d0348fe3c562f5e5edca32604b3d67b8d074f6d8234c49d9fcebfff1a
[INFO] running `Command { std: "docker" "start" "-a" "b03c122d0348fe3c562f5e5edca32604b3d67b8d074f6d8234c49d9fcebfff1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b03c122d0348fe3c562f5e5edca32604b3d67b8d074f6d8234c49d9fcebfff1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b03c122d0348fe3c562f5e5edca32604b3d67b8d074f6d8234c49d9fcebfff1a", kill_on_drop: false }`
[INFO] [stdout] b03c122d0348fe3c562f5e5edca32604b3d67b8d074f6d8234c49d9fcebfff1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76556d9206bc88067e402321cf8ee34f4ac0cdcd9a1488168e61b88db8c3706b
[INFO] running `Command { std: "docker" "start" "-a" "76556d9206bc88067e402321cf8ee34f4ac0cdcd9a1488168e61b88db8c3706b", kill_on_drop: false }`
[INFO] [stderr]    Compiling number_system v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "76556d9206bc88067e402321cf8ee34f4ac0cdcd9a1488168e61b88db8c3706b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76556d9206bc88067e402321cf8ee34f4ac0cdcd9a1488168e61b88db8c3706b", kill_on_drop: false }`
[INFO] [stdout] 76556d9206bc88067e402321cf8ee34f4ac0cdcd9a1488168e61b88db8c3706b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07f7b5df2e76c37a48c74a30b23a743765adce29b5150bfdceddc7fe7c93bda5
[INFO] running `Command { std: "docker" "start" "-a" "07f7b5df2e76c37a48c74a30b23a743765adce29b5150bfdceddc7fe7c93bda5", kill_on_drop: false }`
[INFO] [stderr]    Compiling number_system v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "07f7b5df2e76c37a48c74a30b23a743765adce29b5150bfdceddc7fe7c93bda5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07f7b5df2e76c37a48c74a30b23a743765adce29b5150bfdceddc7fe7c93bda5", kill_on_drop: false }`
[INFO] [stdout] 07f7b5df2e76c37a48c74a30b23a743765adce29b5150bfdceddc7fe7c93bda5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 309eefdef23eed3bd1bca2a0c10eaff2efe0b64fb5673f64fe10802a8ae97f03
[INFO] running `Command { std: "docker" "start" "-a" "309eefdef23eed3bd1bca2a0c10eaff2efe0b64fb5673f64fe10802a8ae97f03", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.08s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/number_system-76e9fe8ad47d5808)
[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" "309eefdef23eed3bd1bca2a0c10eaff2efe0b64fb5673f64fe10802a8ae97f03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "309eefdef23eed3bd1bca2a0c10eaff2efe0b64fb5673f64fe10802a8ae97f03", kill_on_drop: false }`
[INFO] [stdout] 309eefdef23eed3bd1bca2a0c10eaff2efe0b64fb5673f64fe10802a8ae97f03