[INFO] cloning repository https://github.com/Mufassar/Assignment7_Q3
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mufassar/Assignment7_Q3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMufassar%2FAssignment7_Q3", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMufassar%2FAssignment7_Q3'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fad75e5fd6281928fd287bbc7d54857a230df95c
[INFO] testing Mufassar/Assignment7_Q3 against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMufassar%2FAssignment7_Q3" "/workspace/builds/worker-31/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-31/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Mufassar/Assignment7_Q3 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Mufassar/Assignment7_Q3
[INFO] finished tweaking git repo https://github.com/Mufassar/Assignment7_Q3
[INFO] tweaked toml for git repo https://github.com/Mufassar/Assignment7_Q3 written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] crate git repo https://github.com/Mufassar/Assignment7_Q3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/Mufassar/assignment7_q3_lib.git`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 232989f9ea894ef4c55726b16fb44b0a0c55e63a02ac0f47a6506eeb32c9ea6f
[INFO] running `Command { std: "docker" "start" "-a" "232989f9ea894ef4c55726b16fb44b0a0c55e63a02ac0f47a6506eeb32c9ea6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "232989f9ea894ef4c55726b16fb44b0a0c55e63a02ac0f47a6506eeb32c9ea6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "232989f9ea894ef4c55726b16fb44b0a0c55e63a02ac0f47a6506eeb32c9ea6f", kill_on_drop: false }`
[INFO] [stdout] 232989f9ea894ef4c55726b16fb44b0a0c55e63a02ac0f47a6506eeb32c9ea6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be12eb4f502c571965330faad143ef7d7722eda57a960006d363f5431b771e32
[INFO] running `Command { std: "docker" "start" "-a" "be12eb4f502c571965330faad143ef7d7722eda57a960006d363f5431b771e32", kill_on_drop: false }`
[INFO] [stderr]    Compiling assignment7_q3_lib v0.1.0 (https://github.com/Mufassar/assignment7_q3_lib.git#cb9ef856)
[INFO] [stderr]    Compiling assignment7_q3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "be12eb4f502c571965330faad143ef7d7722eda57a960006d363f5431b771e32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be12eb4f502c571965330faad143ef7d7722eda57a960006d363f5431b771e32", kill_on_drop: false }`
[INFO] [stdout] be12eb4f502c571965330faad143ef7d7722eda57a960006d363f5431b771e32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fa50036c21dafd968740de1743d54e67ce23edfc08c46199b5ac4460890a33b
[INFO] running `Command { std: "docker" "start" "-a" "8fa50036c21dafd968740de1743d54e67ce23edfc08c46199b5ac4460890a33b", kill_on_drop: false }`
[INFO] [stderr]    Compiling assignment7_q3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "8fa50036c21dafd968740de1743d54e67ce23edfc08c46199b5ac4460890a33b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fa50036c21dafd968740de1743d54e67ce23edfc08c46199b5ac4460890a33b", kill_on_drop: false }`
[INFO] [stdout] 8fa50036c21dafd968740de1743d54e67ce23edfc08c46199b5ac4460890a33b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 44a71651e57ca3425451f493b1150ad6c6be1b3fa3ee52d2d46ab34270efd9a7
[INFO] running `Command { std: "docker" "start" "-a" "44a71651e57ca3425451f493b1150ad6c6be1b3fa3ee52d2d46ab34270efd9a7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/assignment7_q3-61da68fbf3ac0dac)
[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" "44a71651e57ca3425451f493b1150ad6c6be1b3fa3ee52d2d46ab34270efd9a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44a71651e57ca3425451f493b1150ad6c6be1b3fa3ee52d2d46ab34270efd9a7", kill_on_drop: false }`
[INFO] [stdout] 44a71651e57ca3425451f493b1150ad6c6be1b3fa3ee52d2d46ab34270efd9a7