[INFO] fetching crate treediff 4.0.0... [INFO] checking treediff-4.0.0 against master#0a8629bff642c3c3b84bb644c0099194f063b627 for pr-86231 [INFO] extracting crate treediff 4.0.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate treediff 4.0.0 on toolchain 0a8629bff642c3c3b84bb644c0099194f063b627 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate treediff 4.0.0 [INFO] finished tweaking crates.io crate treediff 4.0.0 [INFO] tweaked toml for crates.io crate treediff 4.0.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+0a8629bff642c3c3b84bb644c0099194f063b627" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 28be1a16ee1718411cf6114e5783bd469e8a64d548357d2899aee18680f8edbb [INFO] running `Command { std: "docker" "start" "-a" "28be1a16ee1718411cf6114e5783bd469e8a64d548357d2899aee18680f8edbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "28be1a16ee1718411cf6114e5783bd469e8a64d548357d2899aee18680f8edbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28be1a16ee1718411cf6114e5783bd469e8a64d548357d2899aee18680f8edbb", kill_on_drop: false }` [INFO] [stdout] 28be1a16ee1718411cf6114e5783bd469e8a64d548357d2899aee18680f8edbb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+0a8629bff642c3c3b84bb644c0099194f063b627" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 65d6f03b6feb684d0742fd18026fc8f1f070b1a33e5a6623829e1f3a3346189a [INFO] running `Command { std: "docker" "start" "-a" "65d6f03b6feb684d0742fd18026fc8f1f070b1a33e5a6623829e1f3a3346189a", kill_on_drop: false }` [INFO] [stderr] Checking treediff v4.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `Command { std: "docker" "inspect" "65d6f03b6feb684d0742fd18026fc8f1f070b1a33e5a6623829e1f3a3346189a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65d6f03b6feb684d0742fd18026fc8f1f070b1a33e5a6623829e1f3a3346189a", kill_on_drop: false }` [INFO] [stdout] 65d6f03b6feb684d0742fd18026fc8f1f070b1a33e5a6623829e1f3a3346189a