[INFO] fetching crate sawp-diameter 0.1.1-rc.3...
[INFO] checking sawp-diameter-0.1.1-rc.3 against try#9c1dcf141bc0875407c4eb36972857bd3db713e2 for pr-81863
[INFO] extracting crate sawp-diameter 0.1.1-rc.3 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate sawp-diameter 0.1.1-rc.3 on toolchain 9c1dcf141bc0875407c4eb36972857bd3db713e2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sawp-diameter 0.1.1-rc.3
[INFO] finished tweaking crates.io crate sawp-diameter 0.1.1-rc.3
[INFO] tweaked toml for crates.io crate sawp-diameter 0.1.1-rc.3 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded link-cplusplus v1.0.5
[INFO] [stderr]   Downloaded cxxbridge-flags v0.4.7
[INFO] [stderr]   Downloaded cxxbridge-macro v0.4.7
[INFO] [stderr]   Downloaded cxx v0.4.7
[INFO] [stderr]   Downloaded codespan-reporting v0.9.5
[INFO] [stderr]   Downloaded cxx-build v0.4.7
[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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "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] c5593c13e41fbcd642fa393172f71348eef6c09024b0bc6e0e7a50dc2cd11577
[INFO] running `Command { std: "docker" "start" "-a" "c5593c13e41fbcd642fa393172f71348eef6c09024b0bc6e0e7a50dc2cd11577", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5593c13e41fbcd642fa393172f71348eef6c09024b0bc6e0e7a50dc2cd11577", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5593c13e41fbcd642fa393172f71348eef6c09024b0bc6e0e7a50dc2cd11577", kill_on_drop: false }`
[INFO] [stdout] c5593c13e41fbcd642fa393172f71348eef6c09024b0bc6e0e7a50dc2cd11577
[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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "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] 30c8d3b0524f7b7b9e15f3179b72048261208fc3a364c009fb697361bd6b063c
[INFO] running `Command { std: "docker" "start" "-a" "30c8d3b0524f7b7b9e15f3179b72048261208fc3a364c009fb697361bd6b063c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling cxxbridge-flags v0.4.7
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling link-cplusplus v1.0.5
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling rstest v0.6.4
[INFO] [stderr]     Checking sawp v0.1.1-rc.3
[INFO] [stderr]    Compiling cxx v0.4.7
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling cxxbridge-macro v0.4.7
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling num_enum_derive v0.5.1
[INFO] [stderr]     Checking num_enum v0.5.1
[INFO] [stderr]     Checking sawp-diameter v0.1.1-rc.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.92s
[INFO] running `Command { std: "docker" "inspect" "30c8d3b0524f7b7b9e15f3179b72048261208fc3a364c009fb697361bd6b063c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30c8d3b0524f7b7b9e15f3179b72048261208fc3a364c009fb697361bd6b063c", kill_on_drop: false }`
[INFO] [stdout] 30c8d3b0524f7b7b9e15f3179b72048261208fc3a364c009fb697361bd6b063c