[INFO] fetching crate cntrlr-build 0.1.0...
[INFO] building cntrlr-build-0.1.0 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate cntrlr-build 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate cntrlr-build 0.1.0 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cntrlr-build 0.1.0
[INFO] finished tweaking crates.io crate cntrlr-build 0.1.0
[INFO] tweaked toml for crates.io crate cntrlr-build 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: the cargo feature `resolver` has been stabilized in the 1.51 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/nightly/cargo/reference/resolver.html#resolver-versions for more information about using this feature.
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4074f312d2c98094c1b5e21970a9295f931dfaf7e2ce1ef1567ac1763847921
[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" "c4074f312d2c98094c1b5e21970a9295f931dfaf7e2ce1ef1567ac1763847921", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4074f312d2c98094c1b5e21970a9295f931dfaf7e2ce1ef1567ac1763847921", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4074f312d2c98094c1b5e21970a9295f931dfaf7e2ce1ef1567ac1763847921", kill_on_drop: false }`
[INFO] [stdout] c4074f312d2c98094c1b5e21970a9295f931dfaf7e2ce1ef1567ac1763847921
[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 -Zprofile-closures" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--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] 3c283243cdb1f26cd0c71085e87801687d7afa59b12bdc7b6e003971b30a0221
[INFO] running `Command { std: "docker" "start" "-a" "3c283243cdb1f26cd0c71085e87801687d7afa59b12bdc7b6e003971b30a0221", kill_on_drop: false }`
[INFO] [stderr] warning: the cargo feature `resolver` has been stabilized in the 1.51 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/nightly/cargo/reference/resolver.html#resolver-versions for more information about using this feature.
[INFO] [stderr]    Compiling cntrlr-build v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: cntrlr_build, (a4cea0773366a052, 23b5313660263cc8), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: cntrlr_build, (997e5f810cdc559f, f157b977d28584a1), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: cntrlr_build, (855e8d52d55761ff, 62e9ce9de79132e1), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: cntrlr_build, (2a9b04fda0013cf8, 1c4e518c70eda8a1), 8, 8
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "3c283243cdb1f26cd0c71085e87801687d7afa59b12bdc7b6e003971b30a0221", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c283243cdb1f26cd0c71085e87801687d7afa59b12bdc7b6e003971b30a0221", kill_on_drop: false }`
[INFO] [stdout] 3c283243cdb1f26cd0c71085e87801687d7afa59b12bdc7b6e003971b30a0221
[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 -Zprofile-closures" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83c79519c02bc652fae751b4323479ad5b94921f7e949af423d578e4baf013a4
[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" "83c79519c02bc652fae751b4323479ad5b94921f7e949af423d578e4baf013a4", kill_on_drop: false }`
[INFO] [stderr] warning: the cargo feature `resolver` has been stabilized in the 1.51 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/nightly/cargo/reference/resolver.html#resolver-versions for more information about using this feature.
[INFO] [stderr] SG_CR_Eslkdjf: cntrlr_build, (a4cea0773366a052, 23b5313660263cc8), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: cntrlr_build, (997e5f810cdc559f, f157b977d28584a1), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: cntrlr_build, (855e8d52d55761ff, 62e9ce9de79132e1), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: cntrlr_build, (2a9b04fda0013cf8, 1c4e518c70eda8a1), 8, 8
[INFO] [stderr]    Compiling cntrlr-build v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "83c79519c02bc652fae751b4323479ad5b94921f7e949af423d578e4baf013a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83c79519c02bc652fae751b4323479ad5b94921f7e949af423d578e4baf013a4", kill_on_drop: false }`
[INFO] [stdout] 83c79519c02bc652fae751b4323479ad5b94921f7e949af423d578e4baf013a4