[INFO] fetching crate buffer_sv2 0.1.0...
[INFO] building buffer_sv2-0.1.0 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate buffer_sv2 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate buffer_sv2 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 buffer_sv2 0.1.0
[INFO] finished tweaking crates.io crate buffer_sv2 0.1.0
[INFO] tweaked toml for crates.io crate buffer_sv2 0.1.0 written to /workspace/builds/worker-7/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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0c8dd038b3cf77d40554f8311778f447c6e2f8dededecf817ca9303fcb57ac6e
[INFO] running `Command { std: "docker" "start" "-a" "0c8dd038b3cf77d40554f8311778f447c6e2f8dededecf817ca9303fcb57ac6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c8dd038b3cf77d40554f8311778f447c6e2f8dededecf817ca9303fcb57ac6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c8dd038b3cf77d40554f8311778f447c6e2f8dededecf817ca9303fcb57ac6e", kill_on_drop: false }`
[INFO] [stdout] 0c8dd038b3cf77d40554f8311778f447c6e2f8dededecf817ca9303fcb57ac6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] b4482574ab62312de1fe478209a35334e3fec2847acf0e629bc821d90c415920
[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" "b4482574ab62312de1fe478209a35334e3fec2847acf0e629bc821d90c415920", kill_on_drop: false }`
[INFO] [stderr]    Compiling buffer_sv2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: buffer_sv2, (e8ad9c779d888245, 1d218a06c4bbb547), 8, 8
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "b4482574ab62312de1fe478209a35334e3fec2847acf0e629bc821d90c415920", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4482574ab62312de1fe478209a35334e3fec2847acf0e629bc821d90c415920", kill_on_drop: false }`
[INFO] [stdout] b4482574ab62312de1fe478209a35334e3fec2847acf0e629bc821d90c415920
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 9dc59811a2b328b6dd48f3fe11242a3d940343fd0a845c764a2c40992ad30810
[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" "9dc59811a2b328b6dd48f3fe11242a3d940343fd0a845c764a2c40992ad30810", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling iai v0.1.1
[INFO] [stderr] SG_CR_Eslkdjf: buffer_sv2, (e8ad9c779d888245, 1d218a06c4bbb547), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: build_script_build, (7e386289983c9262, 898826c752d3da08), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: iai, (20b44a382a11d133, 578568d8f7508013), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: iai, (327362f9970b071a, f16fcf152c900d7c), 0, 0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr] SG_CR_Eslkdjf: getrandom, (2001e06aee2ae3be, e1a02210a42446d3), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: getrandom, (631075dbe7081b26, abd4b2d1313d775b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: getrandom, (b3cc7079346117ed, b99b1ebf2f21c9d4), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: getrandom, (20a4f814506009f7, 56e22d93c33bd68e), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: getrandom, (1c7db0e764040d09, 1ba33a84e39ab6e5), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: getrandom, (c8fbf15b6082f578, 3625bc80c0df166c), 8, 8
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr] SG_CR_Eslkdjf: rand_core, (206434f8d47e78a8, e6361af0efce7d30), 0, 0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr] SG_CR_Eslkdjf: rand, (484f8672fbe08db, f8887a646a75acd9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (d9cc2899ee445a70, 9ccdf336d8ae22b6), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (76a3ce456e7d395d, 51285889557c57c4), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (559fc134f3ca0afe, 7f882b850b1fc805), 8, 24
[INFO] [stderr] SG_CR_Eslkdjf: rand, (3dd38532ee82e371, 5086677e9ae01914), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rand, (e2aac5264270ec00, cf82fec23aca1bac), 0, 0
[INFO] [stderr]    Compiling buffer_sv2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: buffer_sv2, (8fd3da9512c9d9a7, b748706e72880e0d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: buffer_sv2, (1d19d2956c20f9d6, 1ecfabf1dfed1d2d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: buffer_sv2, (dd1ffbf10c8aee5c, ccbef07844f7957), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: buffer_sv2, (a11959cce3fb8f1f, bf01872f6e758fe9), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: buffer_sv2, (e92347b91c50f237, 8f6735b2a04088b5), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: buffer_sv2, (d0cac78e0d42a767, de1a2584dac0242b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: buffer_sv2, (c628b4c9b756bff5, 7e694e60c42bfd23), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: buffer_sv2, (3ba0a20aab9832e7, 1fb1980b38454ad7), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: buffer_sv2, (d8be35067b02ab8c, f8949229b66a54a4), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: buffer_sv2, (ef0cea5ca612e225, d08778076d95d693), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: buffer_sv2, (9f4ac534f886d95, d3b27090a7533050), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: buffer_sv2, (6e3418c6027f8ed0, 288c01c7877734fa), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: buffer_sv2, (9ace22f70a8b6faf, 30f16e895a9d6f6a), 0, 0
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.00s
[INFO] running `Command { std: "docker" "inspect" "9dc59811a2b328b6dd48f3fe11242a3d940343fd0a845c764a2c40992ad30810", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dc59811a2b328b6dd48f3fe11242a3d940343fd0a845c764a2c40992ad30810", kill_on_drop: false }`
[INFO] [stdout] 9dc59811a2b328b6dd48f3fe11242a3d940343fd0a845c764a2c40992ad30810