[INFO] fetching crate scrap 0.5.0...
[INFO] building scrap-0.5.0 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate scrap 0.5.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate scrap 0.5.0 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 scrap 0.5.0
[INFO] finished tweaking crates.io crate scrap 0.5.0
[INFO] tweaked toml for crates.io crate scrap 0.5.0 written to /workspace/builds/worker-4/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]  Downloading crates ...
[INFO] [stderr]   Downloaded repng v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 645e6d03ec81d2bb501001d7047b03253a19385a4ecfb08b52393fffc0178bff
[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" "645e6d03ec81d2bb501001d7047b03253a19385a4ecfb08b52393fffc0178bff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "645e6d03ec81d2bb501001d7047b03253a19385a4ecfb08b52393fffc0178bff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "645e6d03ec81d2bb501001d7047b03253a19385a4ecfb08b52393fffc0178bff", kill_on_drop: false }`
[INFO] [stdout] 645e6d03ec81d2bb501001d7047b03253a19385a4ecfb08b52393fffc0178bff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] b535eb76bc7f33a6b8e3d27b3924e37d72bb4d9971c2f85b269ecd44d48a2987
[INFO] running `Command { std: "docker" "start" "-a" "b535eb76bc7f33a6b8e3d27b3924e37d72bb4d9971c2f85b269ecd44d48a2987", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling scrap v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling block v0.1.6
[INFO] [stderr] SG_CR_Eslkdjf: build_script_build, (75b84863966839e5, 8a92c743b00988cf), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: scrap, (16c7f0c14670b7ad, b9474d002efeaa5e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: scrap, (779470e6633a711e, f922b0e0dd1d1a3c), 0, 0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.47s
[INFO] running `Command { std: "docker" "inspect" "b535eb76bc7f33a6b8e3d27b3924e37d72bb4d9971c2f85b269ecd44d48a2987", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b535eb76bc7f33a6b8e3d27b3924e37d72bb4d9971c2f85b269ecd44d48a2987", kill_on_drop: false }`
[INFO] [stdout] b535eb76bc7f33a6b8e3d27b3924e37d72bb4d9971c2f85b269ecd44d48a2987
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 47907e4cae16e6745dd0e062e79d079878a75e24f962315ea62520c3198ca6e0
[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" "47907e4cae16e6745dd0e062e79d079878a75e24f962315ea62520c3198ca6e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr] SG_CR_Eslkdjf: build_script_build, (75b84863966839e5, 8a92c743b00988cf), 0, 0
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr] SG_CR_Eslkdjf: scrap, (16c7f0c14670b7ad, b9474d002efeaa5e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: scrap, (779470e6633a711e, f922b0e0dd1d1a3c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (d318f0ec49d2844c, 9963dc6836664ff6), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (10275bade51f3a64, 1a4993f89775eba9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (ad71db94d2b0dded, b3dc5e463857ea36), 32, 32
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (82926ac54d2532ce, 8542c3146f879d7f), 32, 32
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (47682469233aa24e, 6234a8c7872b30b8), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (2f2196d24a853f8a, 7c1449fef3a08a41), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (65e85fdf8a9e1307, 8abe54fcfafac5c9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (ece079b67c37958b, 2ad04b3daca5c227), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: autocfg, (680b341ec5c76adc, 6c9b8c7d6ea4fc6a), 0, 0
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr] SG_CR_Eslkdjf: crc32fast, (fd92ccee439c1777, b5375092e6f25e6a), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (c647424845e4729e, 6573d118d7c5b364), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (67d5f8a3a88fa687, 8292820fec1ed2e0), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (9d389334a8018ddc, f3d0382c0a4d9740), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (d8b963941bd3b041, b8e6a9e48ab7863d), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (d8b963941bd3b041, b8e6a9e48ab7863d), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (5318b76764eca74, ea190661c2dc5866), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (5318b76764eca74, ea190661c2dc5866), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (5318b76764eca74, ea190661c2dc5866), 16, 24
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (eca222124415d92, 173e16e6a6e69928), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (2bbd2395db337c41, aafa1104be50f5c0), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (b390947d7d17041b, 235ddeb1ac6bdf53), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (87a774c2b6cb7ea3, 3c644c0312b54953), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (21645a87d0832a7d, 8992e6a6b5e0658a), 24, 32
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (227ff02c9c9109a1, b51b9817f4ef6bec), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (d89211268364050a, 9c29e44dc438b80c), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (9b3c08b6e14d91c4, 8fb72da369ac656c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (c91deeb5a9539233, e0ab66f2ad0fb771), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (722481a7b704b396, df80cc3e2470cda5), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (889c3578fce7e6e4, 1f33f999fa34da4d), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (95ee4f578f53536c, 3d90fe272d9955cc), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (3dc0d8ef91d1a2f8, de50022dffab105f), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (d20658f0b359b7e, dc9d0d81cab339ca), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (5f369cf35fbd737b, 4bcd1d29780efa40), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (cffca861b6f713b6, 6e11c33eafa03022), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (741d5fded8ef0562, 8fdc0ae3e9a51768), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (a686c992d59dfecd, 90c7ee495cb7762c), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (1d9ba360f486e21a, df6c5257301843d9), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (7186b68e8b8cedac, dc3919572db72b62), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (982f6df62e170e59, 44c4946f97c549bc), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (d92feae810fd8002, 25a9b319a05fa664), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (6ce972f586a7a528, c679797dac5c1364), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (d4bf5b8ca1225183, b662f662882aaccf), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (c85a84d525a3ad2, 3a5501744ca7840c), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (9269d798dd14a34a, 6e7d348864e96d68), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (b03ef40bfb6532ab, b97c9ae214ff6ab6), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (d08f16b358bc2627, bc0c12cd3b9976f7), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (cb3af239d6c382ba, ec5721fdb1fb449b), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (c7d8600d320fa1df, 3541ce8b64ab15f8), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (cb74ad4c6b6e14c, ce668904494b3c17), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (aef2ea1902d8c2c5, 71992b141d7a416a), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (f535cba8fa460100, a2f2f768ad3fcbfe), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (607a5a71e4725973, 68bc24abc6d77de6), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (37d7cb8cbc0e42b8, 5031ba2bd7c0fec2), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (345d515aacd7a85, ae8087b82d3a6523), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (a4ab247f075fb2e1, 8aef3ac38104a085), 16, 16
[INFO] [stderr]    Compiling flate2 v1.0.20
[INFO] [stderr] SG_CR_Eslkdjf: flate2, (bf1dc5ea42f8cc12, 4625c1faf6c7bf8f), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: flate2, (f68b4d6e53494658, 7705332aa9326793), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: flate2, (60d045a699b77aaa, 92de79aef1bbfb69), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: flate2, (7b0409cc97f7679e, d2dd2da4bc286aca), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: flate2, (fd653446d3fbffa9, 5aa67b969c6cf694), 0, 0
[INFO] [stderr]    Compiling repng v0.2.2
[INFO] [stderr] SG_CR_Eslkdjf: repng, (1b3c705480bd80e0, 24443a7fdf321366), 0, 0
[INFO] [stderr]    Compiling scrap v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.47s
[INFO] running `Command { std: "docker" "inspect" "47907e4cae16e6745dd0e062e79d079878a75e24f962315ea62520c3198ca6e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47907e4cae16e6745dd0e062e79d079878a75e24f962315ea62520c3198ca6e0", kill_on_drop: false }`
[INFO] [stdout] 47907e4cae16e6745dd0e062e79d079878a75e24f962315ea62520c3198ca6e0