[INFO] cloning repository https://github.com/Jabir-Abbas/Assignment_7_2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jabir-Abbas/Assignment_7_2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJabir-Abbas%2FAssignment_7_2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJabir-Abbas%2FAssignment_7_2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 910af68ea59ad0dc318e7b9496a99427cdb06a4b
[INFO] testing Jabir-Abbas/Assignment_7_2 against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJabir-Abbas%2FAssignment_7_2" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Jabir-Abbas/Assignment_7_2 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Jabir-Abbas/Assignment_7_2
[INFO] finished tweaking git repo https://github.com/Jabir-Abbas/Assignment_7_2
[INFO] tweaked toml for git repo https://github.com/Jabir-Abbas/Assignment_7_2 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/Jabir-Abbas/Assignment_7_2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] adbff109b6cc5b4708fe672346d5980392d5ba2a893a28edc4f050aa329ae08c
[INFO] running `Command { std: "docker" "start" "-a" "adbff109b6cc5b4708fe672346d5980392d5ba2a893a28edc4f050aa329ae08c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "adbff109b6cc5b4708fe672346d5980392d5ba2a893a28edc4f050aa329ae08c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adbff109b6cc5b4708fe672346d5980392d5ba2a893a28edc4f050aa329ae08c", kill_on_drop: false }`
[INFO] [stdout] adbff109b6cc5b4708fe672346d5980392d5ba2a893a28edc4f050aa329ae08c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1546928cc2e7a7240fbfa21cd0f19f370611ab1442498be2fc2873cbff80b8aa
[INFO] running `Command { std: "docker" "start" "-a" "1546928cc2e7a7240fbfa21cd0f19f370611ab1442498be2fc2873cbff80b8aa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling assignment_7_0 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "1546928cc2e7a7240fbfa21cd0f19f370611ab1442498be2fc2873cbff80b8aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1546928cc2e7a7240fbfa21cd0f19f370611ab1442498be2fc2873cbff80b8aa", kill_on_drop: false }`
[INFO] [stdout] 1546928cc2e7a7240fbfa21cd0f19f370611ab1442498be2fc2873cbff80b8aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21193fd20e9be9f66d858a2af78aafc9fe673816fd1cedb05e64b63b1998940a
[INFO] running `Command { std: "docker" "start" "-a" "21193fd20e9be9f66d858a2af78aafc9fe673816fd1cedb05e64b63b1998940a", kill_on_drop: false }`
[INFO] [stderr]    Compiling assignment_7_0 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "21193fd20e9be9f66d858a2af78aafc9fe673816fd1cedb05e64b63b1998940a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21193fd20e9be9f66d858a2af78aafc9fe673816fd1cedb05e64b63b1998940a", kill_on_drop: false }`
[INFO] [stdout] 21193fd20e9be9f66d858a2af78aafc9fe673816fd1cedb05e64b63b1998940a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a8e7129bcd27858221984a9108256040a1d9520a27e65fda46659414f31b89b6
[INFO] running `Command { std: "docker" "start" "-a" "a8e7129bcd27858221984a9108256040a1d9520a27e65fda46659414f31b89b6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/assignment_7_0-fe822e57da216742)
[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" "a8e7129bcd27858221984a9108256040a1d9520a27e65fda46659414f31b89b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8e7129bcd27858221984a9108256040a1d9520a27e65fda46659414f31b89b6", kill_on_drop: false }`
[INFO] [stdout] a8e7129bcd27858221984a9108256040a1d9520a27e65fda46659414f31b89b6