[INFO] fetching crate netsim-embed-nat 0.1.1...
[INFO] checking netsim-embed-nat-0.1.1 against master#c0b64d97beebb09325b5587abed39f4f1621026f for pr-80763
[INFO] extracting crate netsim-embed-nat 0.1.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate netsim-embed-nat 0.1.1 on toolchain c0b64d97beebb09325b5587abed39f4f1621026f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c0b64d97beebb09325b5587abed39f4f1621026f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate netsim-embed-nat 0.1.1
[INFO] finished tweaking crates.io crate netsim-embed-nat 0.1.1
[INFO] tweaked toml for crates.io crate netsim-embed-nat 0.1.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c0b64d97beebb09325b5587abed39f4f1621026f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c0b64d97beebb09325b5587abed39f4f1621026f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+c0b64d97beebb09325b5587abed39f4f1621026f" "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] 58e7b686c872f4992384cd9b418400cc73a5899ceee8b10fd23856465644fa69
[INFO] running `Command { std: "docker" "start" "-a" "58e7b686c872f4992384cd9b418400cc73a5899ceee8b10fd23856465644fa69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58e7b686c872f4992384cd9b418400cc73a5899ceee8b10fd23856465644fa69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58e7b686c872f4992384cd9b418400cc73a5899ceee8b10fd23856465644fa69", kill_on_drop: false }`
[INFO] [stdout] 58e7b686c872f4992384cd9b418400cc73a5899ceee8b10fd23856465644fa69
[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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+c0b64d97beebb09325b5587abed39f4f1621026f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c6c8c305f3a966ab8f33f84c9f7f02340816179ca579f8bb52567b8ad8a1c8b
[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" "6c6c8c305f3a966ab8f33f84c9f7f02340816179ca579f8bb52567b8ad8a1c8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]     Checking futures-core v0.3.12
[INFO] [stderr]     Checking futures-sink v0.3.12
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking pin-project-lite v0.2.4
[INFO] [stderr]     Checking futures-io v0.3.12
[INFO] [stderr]     Checking futures-task v0.3.12
[INFO] [stderr]    Compiling libc v0.2.84
[INFO] [stderr]     Checking futures-channel v0.3.12
[INFO] [stderr]    Compiling syntex_errors v0.42.0
[INFO] [stderr]    Compiling syntex_syntax v0.42.0
[INFO] [stderr]    Compiling futures-macro v0.3.12
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]     Checking futures-util v0.3.12
[INFO] [stderr]     Checking thiserror v1.0.23
[INFO] [stderr]    Compiling syntex v0.42.2
[INFO] [stderr]    Compiling pnet_macros v0.27.2
[INFO] [stderr]     Checking futures-executor v0.3.12
[INFO] [stderr]     Checking futures v0.3.12
[INFO] [stderr]     Checking netsim-embed-core v0.1.1
[INFO] [stderr]    Compiling pnet_packet v0.27.2
[INFO] [stderr]     Checking netsim-embed-nat v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "6c6c8c305f3a966ab8f33f84c9f7f02340816179ca579f8bb52567b8ad8a1c8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c6c8c305f3a966ab8f33f84c9f7f02340816179ca579f8bb52567b8ad8a1c8b", kill_on_drop: false }`
[INFO] [stdout] 6c6c8c305f3a966ab8f33f84c9f7f02340816179ca579f8bb52567b8ad8a1c8b