[INFO] cloning repository https://github.com/Ahmedfetni/trees_in_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ahmedfetni/trees_in_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAhmedfetni%2Ftrees_in_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAhmedfetni%2Ftrees_in_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7c445fb393e26282908768576c19f16d335ca8ba
[INFO] checking Ahmedfetni/trees_in_rust against try#f70ee28831acc074c109afab32d287057c3eca46 for pr-149389
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAhmedfetni%2Ftrees_in_rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Ahmedfetni/trees_in_rust
[INFO] finished tweaking git repo https://github.com/Ahmedfetni/trees_in_rust
[INFO] tweaked toml for git repo https://github.com/Ahmedfetni/trees_in_rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Ahmedfetni/trees_in_rust on toolchain f70ee28831acc074c109afab32d287057c3eca46
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f70ee28831acc074c109afab32d287057c3eca46" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Ahmedfetni/trees_in_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f70ee28831acc074c109afab32d287057c3eca46" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+f70ee28831acc074c109afab32d287057c3eca46" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b03be8b01a159f2bfa41a88d61b631acc27dcabd5b7f9cf4672e5921de858aa
[INFO] running `Command { std: "docker" "start" "-a" "2b03be8b01a159f2bfa41a88d61b631acc27dcabd5b7f9cf4672e5921de858aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b03be8b01a159f2bfa41a88d61b631acc27dcabd5b7f9cf4672e5921de858aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b03be8b01a159f2bfa41a88d61b631acc27dcabd5b7f9cf4672e5921de858aa", kill_on_drop: false }`
[INFO] [stdout] 2b03be8b01a159f2bfa41a88d61b631acc27dcabd5b7f9cf4672e5921de858aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+f70ee28831acc074c109afab32d287057c3eca46" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3a7c23e56536f84f2c0e6157e86f8c75c0fe52c3537b36e6642aafd93bab70f
[INFO] running `Command { std: "docker" "start" "-a" "f3a7c23e56536f84f2c0e6157e86f8c75c0fe52c3537b36e6642aafd93bab70f", kill_on_drop: false }`
[INFO] [stderr]     Checking trees_in_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "f3a7c23e56536f84f2c0e6157e86f8c75c0fe52c3537b36e6642aafd93bab70f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3a7c23e56536f84f2c0e6157e86f8c75c0fe52c3537b36e6642aafd93bab70f", kill_on_drop: false }`
[INFO] [stdout] f3a7c23e56536f84f2c0e6157e86f8c75c0fe52c3537b36e6642aafd93bab70f
