[INFO] fetching crate merkletree-rs 0.0.3... [INFO] checking merkletree-rs-0.0.3 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] extracting crate merkletree-rs 0.0.3 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate merkletree-rs 0.0.3 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate merkletree-rs 0.0.3 [INFO] finished tweaking crates.io crate merkletree-rs 0.0.3 [INFO] tweaked toml for crates.io crate merkletree-rs 0.0.3 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tiny-keccak v1.5.0 [INFO] [stderr] Downloaded rustc-hex v1.0.0 [INFO] [stderr] Downloaded snap v0.2.5 [INFO] [stderr] Downloaded bitreader v0.3.3 [INFO] [stderr] Downloaded crc v1.8.1 [INFO] [stderr] Downloaded build_const v0.2.1 [INFO] [stderr] Downloaded rusty-leveldb v0.2.7 [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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d64ebc85a5a5686408896ad651d5a8125ad7507b3a58b09199956c103d54dbbd [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" "d64ebc85a5a5686408896ad651d5a8125ad7507b3a58b09199956c103d54dbbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d64ebc85a5a5686408896ad651d5a8125ad7507b3a58b09199956c103d54dbbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d64ebc85a5a5686408896ad651d5a8125ad7507b3a58b09199956c103d54dbbd", kill_on_drop: false }` [INFO] [stdout] d64ebc85a5a5686408896ad651d5a8125ad7507b3a58b09199956c103d54dbbd [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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5133643a24f560ade0fb4609b6cae03531badbddb9179f0380717139d254baf6 [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" "5133643a24f560ade0fb4609b6cae03531badbddb9179f0380717139d254baf6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking integer-encoding v1.1.7 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Checking rustc-hex v1.0.0 [INFO] [stderr] Checking bitreader v0.3.3 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Checking snap v0.2.5 [INFO] [stderr] Checking errno v0.2.7 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rusty-leveldb v0.2.7 [INFO] [stderr] Checking merkletree-rs v0.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.85s [INFO] running `Command { std: "docker" "inspect" "5133643a24f560ade0fb4609b6cae03531badbddb9179f0380717139d254baf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5133643a24f560ade0fb4609b6cae03531badbddb9179f0380717139d254baf6", kill_on_drop: false }` [INFO] [stdout] 5133643a24f560ade0fb4609b6cae03531badbddb9179f0380717139d254baf6