[INFO] cloning repository https://github.com/fahadalisarwar1/rust-tutorials
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fahadalisarwar1/rust-tutorials" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffahadalisarwar1%2Frust-tutorials", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffahadalisarwar1%2Frust-tutorials'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b09bd55d22ce8cbf0de88a8651eb739f4fc0d4a6
[INFO] building fahadalisarwar1/rust-tutorials against master#657eefe2dcf18f76ac67a39945810128e101178c for pr-105577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffahadalisarwar1%2Frust-tutorials" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fahadalisarwar1/rust-tutorials on toolchain 657eefe2dcf18f76ac67a39945810128e101178c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+657eefe2dcf18f76ac67a39945810128e101178c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fahadalisarwar1/rust-tutorials
[INFO] finished tweaking git repo https://github.com/fahadalisarwar1/rust-tutorials
[INFO] tweaked toml for git repo https://github.com/fahadalisarwar1/rust-tutorials written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/fahadalisarwar1/rust-tutorials already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+657eefe2dcf18f76ac67a39945810128e101178c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+657eefe2dcf18f76ac67a39945810128e101178c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4da837d7da5fd6d1ee1e962f55b0cf5e08eb9c3c9014635848e84a893b5b17e
[INFO] running `Command { std: "docker" "start" "-a" "f4da837d7da5fd6d1ee1e962f55b0cf5e08eb9c3c9014635848e84a893b5b17e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4da837d7da5fd6d1ee1e962f55b0cf5e08eb9c3c9014635848e84a893b5b17e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4da837d7da5fd6d1ee1e962f55b0cf5e08eb9c3c9014635848e84a893b5b17e", kill_on_drop: false }`
[INFO] [stdout] f4da837d7da5fd6d1ee1e962f55b0cf5e08eb9c3c9014635848e84a893b5b17e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "RUSTDOCFLAGS=--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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+657eefe2dcf18f76ac67a39945810128e101178c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b211a3510d6b69ad2b7e5e4157411f297dd494f01ef4a712907c7ef61098d2b2
[INFO] running `Command { std: "docker" "start" "-a" "b211a3510d6b69ad2b7e5e4157411f297dd494f01ef4a712907c7ef61098d2b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling m1_hello_world v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "b211a3510d6b69ad2b7e5e4157411f297dd494f01ef4a712907c7ef61098d2b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b211a3510d6b69ad2b7e5e4157411f297dd494f01ef4a712907c7ef61098d2b2", kill_on_drop: false }`
[INFO] [stdout] b211a3510d6b69ad2b7e5e4157411f297dd494f01ef4a712907c7ef61098d2b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "RUSTDOCFLAGS=--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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+657eefe2dcf18f76ac67a39945810128e101178c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b34680e84e574dd948b40f25141543700c1d1dcccedfb129bfebccc918a3352f
[INFO] running `Command { std: "docker" "start" "-a" "b34680e84e574dd948b40f25141543700c1d1dcccedfb129bfebccc918a3352f", kill_on_drop: false }`
[INFO] [stderr]    Compiling m1_hello_world v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "b34680e84e574dd948b40f25141543700c1d1dcccedfb129bfebccc918a3352f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b34680e84e574dd948b40f25141543700c1d1dcccedfb129bfebccc918a3352f", kill_on_drop: false }`
[INFO] [stdout] b34680e84e574dd948b40f25141543700c1d1dcccedfb129bfebccc918a3352f