[INFO] cloning repository https://github.com/Aladin056/AladinRustlings
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Aladin056/AladinRustlings" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAladin056%2FAladinRustlings", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAladin056%2FAladinRustlings'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1c8c7d09d71f6b30f2c628cccdf6a3828f8d3049
[INFO] checking Aladin056/AladinRustlings against master#fc81ad22c453776de16acf9938976930cf8c9401 for pr-77325
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAladin056%2FAladinRustlings" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  88% (559/632)
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Updating files: 100% (632/632)
Updating files: 100% (632/632), done.
[INFO] validating manifest of git repo https://github.com/Aladin056/AladinRustlings on toolchain fc81ad22c453776de16acf9938976930cf8c9401
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Aladin056/AladinRustlings
[INFO] finished tweaking git repo https://github.com/Aladin056/AladinRustlings
[INFO] tweaked toml for git repo https://github.com/Aladin056/AladinRustlings written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/Aladin056/AladinRustlings already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ce262a91055520a5ab54214bc0f58c5b072d5c5880ac541498ac624b4f42e5c
[INFO] running `Command { std: "docker" "start" "-a" "1ce262a91055520a5ab54214bc0f58c5b072d5c5880ac541498ac624b4f42e5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ce262a91055520a5ab54214bc0f58c5b072d5c5880ac541498ac624b4f42e5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ce262a91055520a5ab54214bc0f58c5b072d5c5880ac541498ac624b4f42e5c", kill_on_drop: false }`
[INFO] [stdout] 1ce262a91055520a5ab54214bc0f58c5b072d5c5880ac541498ac624b4f42e5c
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7605be8d3576b04f79c7348d3bb350bfd52342a05d0ef5267d69dc2e3fdf2e0
[INFO] running `Command { std: "docker" "start" "-a" "b7605be8d3576b04f79c7348d3bb350bfd52342a05d0ef5267d69dc2e3fdf2e0", kill_on_drop: false }`
[INFO] [stderr]     Checking rustlings v4.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "b7605be8d3576b04f79c7348d3bb350bfd52342a05d0ef5267d69dc2e3fdf2e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7605be8d3576b04f79c7348d3bb350bfd52342a05d0ef5267d69dc2e3fdf2e0", kill_on_drop: false }`
[INFO] [stdout] b7605be8d3576b04f79c7348d3bb350bfd52342a05d0ef5267d69dc2e3fdf2e0