[INFO] fetching crate trees 0.4.2...
[INFO] building trees-0.4.2 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate trees 0.4.2 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate trees 0.4.2 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 trees 0.4.2
[INFO] finished tweaking crates.io crate trees 0.4.2
[INFO] tweaked toml for crates.io crate trees 0.4.2 written to /workspace/builds/worker-12/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 4896d422b36d65e140305113f02b3b5e26a0f55afc9059383fadae21553cff48
[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" "4896d422b36d65e140305113f02b3b5e26a0f55afc9059383fadae21553cff48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4896d422b36d65e140305113f02b3b5e26a0f55afc9059383fadae21553cff48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4896d422b36d65e140305113f02b3b5e26a0f55afc9059383fadae21553cff48", kill_on_drop: false }`
[INFO] [stdout] 4896d422b36d65e140305113f02b3b5e26a0f55afc9059383fadae21553cff48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] f4cd7de38b68658302fac8ca4e9dab7e6c71752ed8619558b5740669c8e20e2e
[INFO] running `Command { std: "docker" "start" "-a" "f4cd7de38b68658302fac8ca4e9dab7e6c71752ed8619558b5740669c8e20e2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling trees v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.52s
[INFO] running `Command { std: "docker" "inspect" "f4cd7de38b68658302fac8ca4e9dab7e6c71752ed8619558b5740669c8e20e2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4cd7de38b68658302fac8ca4e9dab7e6c71752ed8619558b5740669c8e20e2e", kill_on_drop: false }`
[INFO] [stdout] f4cd7de38b68658302fac8ca4e9dab7e6c71752ed8619558b5740669c8e20e2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] c2436efe464cc27944d477af382da88c0b327cd29bf7d18f6f9be7cd09af2c29
[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" "c2436efe464cc27944d477af382da88c0b327cd29bf7d18f6f9be7cd09af2c29", kill_on_drop: false }`
[INFO] [stderr]    Compiling trees v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: trees, (2da8b17772613f3a, fce7decf3a19b8dd), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: trees, (f12866dfde7834ec, c263c8ed17aa22e4), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: trees, (f12866dfde7834ec, c263c8ed17aa22e4), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: trees, (f12866dfde7834ec, c263c8ed17aa22e4), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: trees, (f12866dfde7834ec, c263c8ed17aa22e4), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: trees, (f12866dfde7834ec, c263c8ed17aa22e4), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: trees, (f12866dfde7834ec, c263c8ed17aa22e4), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: trees, (f12866dfde7834ec, c263c8ed17aa22e4), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: trees, (3f3063402d07383a, 86ad4c5f8ae2265c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: trees, (369473223a0eea4d, 92299f1647a0e0ef), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: trees, (369473223a0eea4d, 92299f1647a0e0ef), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: trees, (369473223a0eea4d, 92299f1647a0e0ef), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: trees, (369473223a0eea4d, 92299f1647a0e0ef), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: trees, (9ef163e7b8b1a624, 62b1f5eb62e839a9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: trees, (2c0ac7db193115da, 57ebeed08115295b), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: trees, (2c0ac7db193115da, 57ebeed08115295b), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: trees, (2c0ac7db193115da, 57ebeed08115295b), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: trees, (2c0ac7db193115da, 57ebeed08115295b), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: trees, (2c0ac7db193115da, 57ebeed08115295b), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: trees, (2c0ac7db193115da, 57ebeed08115295b), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: trees, (2c0ac7db193115da, 57ebeed08115295b), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: trees, (bd55429bb25a255f, 6bdf9a3125b74c6e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: trees, (d4d2abdc0a494ba3, a292e11123fff8d5), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: trees, (d4d2abdc0a494ba3, a292e11123fff8d5), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: trees, (d4d2abdc0a494ba3, a292e11123fff8d5), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: trees, (d4d2abdc0a494ba3, a292e11123fff8d5), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: trees, (a9e129e2d8b7139, c469ea6616729eba), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: trees, (13641f16c1be12af, 758a5abd35ec0b7e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: trees, (c3ad28dff7631470, 72ed72bf9b991841), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: trees, (ede1dab253d7353d, b5f3c17810bce898), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: trees, (c5db4db5ae871b76, 874c773348055217), 48, 48
[INFO] [stderr] SG_CR_Eslkdjf: trees, (c5db4db5ae871b76, 874c773348055217), 48, 48
[INFO] [stderr] SG_CR_Eslkdjf: trees, (c5db4db5ae871b76, 874c773348055217), 48, 48
[INFO] [stderr] SG_CR_Eslkdjf: trees, (c5db4db5ae871b76, 874c773348055217), 48, 48
[INFO] [stderr] SG_CR_Eslkdjf: trees, (c5db4db5ae871b76, 874c773348055217), 48, 48
[INFO] [stderr] SG_CR_Eslkdjf: trees, (c5db4db5ae871b76, 874c773348055217), 48, 48
[INFO] [stderr] SG_CR_Eslkdjf: trees, (c5db4db5ae871b76, 874c773348055217), 48, 48
[INFO] [stderr] SG_CR_Eslkdjf: trees, (262619652cc0ef5, d30c74bb1c847cbe), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: trees, (e348792d16b306c2, 75601add386de311), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: trees, (77f54e474d136faf, 7ea69ed69a6a6a84), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: trees, (21876e5b8ccbdc7d, ffcf417fd4fe0912), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: trees, (94481a1b8fb54003, aff48e2c2763ad2b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: trees, (9a9d560391601b23, 412cd34574391603), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: trees, (56c49660302327f1, 3791d20a68b7e103), 40, 40
[INFO] [stderr] SG_CR_Eslkdjf: trees, (56c49660302327f1, 3791d20a68b7e103), 40, 40
[INFO] [stderr] SG_CR_Eslkdjf: trees, (56c49660302327f1, 3791d20a68b7e103), 40, 40
[INFO] [stderr] SG_CR_Eslkdjf: trees, (56c49660302327f1, 3791d20a68b7e103), 40, 40
[INFO] [stderr] SG_CR_Eslkdjf: trees, (f04e90fb32610b80, 5838af788de929f0), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: trees, (c24473c40d010439, 6ee4fee7475217ab), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: trees, (77ea87cbf1ef96f6, fc83a43aa22ef501), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: trees, (3aefaa3dc45d7190, 5855c2bd2bb50f02), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: trees, (7768eb01cdd53981, 7e5a950e27bcf485), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: trees, (23a51f7fce538dd8, 2d7cda6603b46a3d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: trees, (ee718568bc7a5d15, fbb4c83965cceb7b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: trees, (7d4edc13c522692c, b550583003472dc), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: trees, (2776972d667e0de8, 30283c6da88ba329), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: trees, (811b40e333fab35b, 457f61dae4faca9c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: trees, (efce93f59537139c, 7b450be3065f9488), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: trees, (afe075275deb43ae, dd3e5c7ef1f3873e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: trees, (3d9748ad6b2a4134, 7bbb947be9f5c13f), 0, 0
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.13s
[INFO] running `Command { std: "docker" "inspect" "c2436efe464cc27944d477af382da88c0b327cd29bf7d18f6f9be7cd09af2c29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2436efe464cc27944d477af382da88c0b327cd29bf7d18f6f9be7cd09af2c29", kill_on_drop: false }`
[INFO] [stdout] c2436efe464cc27944d477af382da88c0b327cd29bf7d18f6f9be7cd09af2c29