[INFO] fetching crate iota-lib-rs 0.4.1...
[INFO] checking iota-lib-rs-0.4.1 against try#961316100510fe780d266d35bcf68702fbb049e5 for pr-78935-1
[INFO] extracting crate iota-lib-rs 0.4.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate iota-lib-rs 0.4.1 on toolchain 961316100510fe780d266d35bcf68702fbb049e5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+961316100510fe780d266d35bcf68702fbb049e5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iota-lib-rs 0.4.1
[INFO] finished tweaking crates.io crate iota-lib-rs 0.4.1
[INFO] tweaked toml for crates.io crate iota-lib-rs 0.4.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+961316100510fe780d266d35bcf68702fbb049e5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+961316100510fe780d266d35bcf68702fbb049e5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded iota-client v0.3.0
[INFO] [stderr]   Downloaded iota-pow v0.2.1
[INFO] [stderr]   Downloaded iota-utils v0.2.1
[INFO] [stderr]   Downloaded iota-signing v0.2.1
[INFO] [stderr]   Downloaded iota-model v0.3.0
[INFO] [stderr]   Downloaded iota-validation v0.2.1
[INFO] [stderr]   Downloaded iota-crypto v0.3.0
[INFO] [stderr]   Downloaded iota-conversion v0.3.0
[INFO] [stderr]   Downloaded iota-constants v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+961316100510fe780d266d35bcf68702fbb049e5" "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] 4cbc087af6f19d37f1480e0e63994873a59a824ae4af7eac56d0d2a4933f6c2f
[INFO] running `Command { std: "docker" "start" "-a" "4cbc087af6f19d37f1480e0e63994873a59a824ae4af7eac56d0d2a4933f6c2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cbc087af6f19d37f1480e0e63994873a59a824ae4af7eac56d0d2a4933f6c2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cbc087af6f19d37f1480e0e63994873a59a824ae4af7eac56d0d2a4933f6c2f", kill_on_drop: false }`
[INFO] [stdout] 4cbc087af6f19d37f1480e0e63994873a59a824ae4af7eac56d0d2a4933f6c2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+961316100510fe780d266d35bcf68702fbb049e5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 153128dc18a7f990586e5327542c8b2ab5ff2b51deed926816969a026a0d99fe
[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" "153128dc18a7f990586e5327542c8b2ab5ff2b51deed926816969a026a0d99fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking iota-constants v0.2.1
[INFO] [stderr]    Compiling cargo-husky v1.5.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking crossbeam-channel v0.4.4
[INFO] [stderr]     Checking iota-conversion v0.3.0
[INFO] [stderr]     Checking iota-crypto v0.3.0
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]     Checking crossbeam v0.7.3
[INFO] [stderr]     Checking iota-model v0.3.0
[INFO] [stderr]     Checking iota-pow v0.2.1
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking publicsuffix v1.5.4
[INFO] [stderr]     Checking iota-validation v0.2.1
[INFO] [stderr]     Checking iota-signing v0.2.1
[INFO] [stderr]     Checking iota-utils v0.2.1
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking reqwest v0.9.24
[INFO] [stderr]     Checking iota-client v0.3.0
[INFO] [stderr]     Checking iota-lib-rs v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.80s
[INFO] running `Command { std: "docker" "inspect" "153128dc18a7f990586e5327542c8b2ab5ff2b51deed926816969a026a0d99fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "153128dc18a7f990586e5327542c8b2ab5ff2b51deed926816969a026a0d99fe", kill_on_drop: false }`
[INFO] [stdout] 153128dc18a7f990586e5327542c8b2ab5ff2b51deed926816969a026a0d99fe