[INFO] fetching crate nisty 0.1.0-alpha.2...
[INFO] checking nisty-0.1.0-alpha.2 against try#3e22d1f9053c0fc87629b3c6d5d9567856368e5d for pr-78714
[INFO] extracting crate nisty 0.1.0-alpha.2 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate nisty 0.1.0-alpha.2 on toolchain 3e22d1f9053c0fc87629b3c6d5d9567856368e5d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nisty 0.1.0-alpha.2
[INFO] finished tweaking crates.io crate nisty 0.1.0-alpha.2
[INFO] tweaked toml for crates.io crate nisty 0.1.0-alpha.2 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded heapless-bytes v0.1.0
[INFO] [stderr]   Downloaded cortex-m-funnel v0.1.0-alpha.1
[INFO] [stderr]   Downloaded cosey v0.1.0-alpha.0
[INFO] [stderr]   Downloaded micro-ecc-sys v0.3.1
[INFO] [stderr]   Downloaded cortex-m-funnel-macros v0.1.0-alpha.1
[INFO] [stderr]   Downloaded asn1derpy v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b5520c93108b648a5fcf13d891c81db667165dcbd3b4109c1a364a5a7b753dc
[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" "8b5520c93108b648a5fcf13d891c81db667165dcbd3b4109c1a364a5a7b753dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b5520c93108b648a5fcf13d891c81db667165dcbd3b4109c1a364a5a7b753dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b5520c93108b648a5fcf13d891c81db667165dcbd3b4109c1a364a5a7b753dc", kill_on_drop: false }`
[INFO] [stdout] 8b5520c93108b648a5fcf13d891c81db667165dcbd3b4109c1a364a5a7b753dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0950907f961a53ef327830dcd3f8beaf5ef0f199a81ea7f66d23fd47b880cf2e
[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" "0950907f961a53ef327830dcd3f8beaf5ef0f199a81ea7f66d23fd47b880cf2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling bindgen v0.53.3
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling heapless v0.5.6
[INFO] [stderr]    Compiling clang-sys v0.29.3
[INFO] [stderr]     Checking serde v1.0.117
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking sha2 v0.8.2
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]     Checking heapless-bytes v0.1.0
[INFO] [stderr]     Checking asn1derpy v0.1.0
[INFO] [stderr]    Compiling micro-ecc-sys v0.3.1
[INFO] [stderr]     Checking nisty v0.1.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.82s
[INFO] running `Command { std: "docker" "inspect" "0950907f961a53ef327830dcd3f8beaf5ef0f199a81ea7f66d23fd47b880cf2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0950907f961a53ef327830dcd3f8beaf5ef0f199a81ea7f66d23fd47b880cf2e", kill_on_drop: false }`
[INFO] [stdout] 0950907f961a53ef327830dcd3f8beaf5ef0f199a81ea7f66d23fd47b880cf2e