[INFO] cloning repository https://github.com/SyedUzairAhmed03/Physics_Numericals
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SyedUzairAhmed03/Physics_Numericals" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSyedUzairAhmed03%2FPhysics_Numericals", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSyedUzairAhmed03%2FPhysics_Numericals'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b417ef4ac2cac65bb16e2b85afcc81421d367469
[INFO] checking SyedUzairAhmed03/Physics_Numericals against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSyedUzairAhmed03%2FPhysics_Numericals" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SyedUzairAhmed03/Physics_Numericals on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SyedUzairAhmed03/Physics_Numericals
[INFO] finished tweaking git repo https://github.com/SyedUzairAhmed03/Physics_Numericals
[INFO] tweaked toml for git repo https://github.com/SyedUzairAhmed03/Physics_Numericals written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/SyedUzairAhmed03/Physics_Numericals already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 787debe58794236b6e45638076c23419ca9df5c6c2d1497f8966dcca8c5b4740
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "787debe58794236b6e45638076c23419ca9df5c6c2d1497f8966dcca8c5b4740", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "787debe58794236b6e45638076c23419ca9df5c6c2d1497f8966dcca8c5b4740", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "787debe58794236b6e45638076c23419ca9df5c6c2d1497f8966dcca8c5b4740", kill_on_drop: false }`
[INFO] [stdout] 787debe58794236b6e45638076c23419ca9df5c6c2d1497f8966dcca8c5b4740
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 288ac93f899b9edb9159c6c353a6e52ef31cb872f8d86ebe1d152e8681e1bdd6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "288ac93f899b9edb9159c6c353a6e52ef31cb872f8d86ebe1d152e8681e1bdd6", kill_on_drop: false }`
[INFO] [stderr]     Checking phy_numerical v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read /home/syed/Desktop/Phy_numerical/src/lib.rs: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `phy_numerical`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: couldn't read /home/syed/Desktop/Phy_numerical/src/lib.rs: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "288ac93f899b9edb9159c6c353a6e52ef31cb872f8d86ebe1d152e8681e1bdd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "288ac93f899b9edb9159c6c353a6e52ef31cb872f8d86ebe1d152e8681e1bdd6", kill_on_drop: false }`
[INFO] [stdout] 288ac93f899b9edb9159c6c353a6e52ef31cb872f8d86ebe1d152e8681e1bdd6