[INFO] fetching crate robust 0.2.3...
[INFO] building robust-0.2.3 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate robust 0.2.3 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate robust 0.2.3 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 robust 0.2.3
[INFO] finished tweaking crates.io crate robust 0.2.3
[INFO] tweaked toml for crates.io crate robust 0.2.3 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate robust 0.2.3 already has a lockfile, it will not be regenerated
[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 float_extras v0.1.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] d884713839e3bed3cab4ba3b53f199fc54ee10faa6d6649db8442b52a862cbf0
[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" "d884713839e3bed3cab4ba3b53f199fc54ee10faa6d6649db8442b52a862cbf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d884713839e3bed3cab4ba3b53f199fc54ee10faa6d6649db8442b52a862cbf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d884713839e3bed3cab4ba3b53f199fc54ee10faa6d6649db8442b52a862cbf0", kill_on_drop: false }`
[INFO] [stdout] d884713839e3bed3cab4ba3b53f199fc54ee10faa6d6649db8442b52a862cbf0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 3da950dc44b151e39aff2e84c63fd4ea8449257c1b71d08abd3c6d9b2bd0288e
[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" "3da950dc44b151e39aff2e84c63fd4ea8449257c1b71d08abd3c6d9b2bd0288e", kill_on_drop: false }`
[INFO] [stderr]    Compiling robust v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "3da950dc44b151e39aff2e84c63fd4ea8449257c1b71d08abd3c6d9b2bd0288e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3da950dc44b151e39aff2e84c63fd4ea8449257c1b71d08abd3c6d9b2bd0288e", kill_on_drop: false }`
[INFO] [stdout] 3da950dc44b151e39aff2e84c63fd4ea8449257c1b71d08abd3c6d9b2bd0288e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] f227f9e988dbb7a80634ec596e9ad6ec005635f43ef4a9fda8c990df6547b980
[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" "f227f9e988dbb7a80634ec596e9ad6ec005635f43ef4a9fda8c990df6547b980", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (6405dfbb0a41d847, a06e581c7ab29f5c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (4917d249adc02e86, 2766835ff2ed643e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (4d055b2060ca731, 4d4f62a50e1673f5), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (5054b43f04eaed55, d57055277740981c), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (bc6fd8ea89544b4c, de30bc2cf20cea71), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (26511e8a4d94ca47, 13cae867b001ad09), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (b193c651bb7d098a, af478c821203b87c), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (928634847366aa10, 9b5a4363e389b807), 24, 32
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (28d561ae85aa434c, 9c3b4f356c641cf8), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (3dca268dc5a06337, 52f9bc9c3b1dd3c1), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (f22f0a7eac04d4bf, 827df2a1db54a41c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (c41ac1efa2aba26b, 3fad6e7722e8d030), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (e035e023fc28a010, e3deee928cfbdc05), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (ae35f1d2dbc9d4ff, a0a4e0aaa90bcac5), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (b740860793c6fb0c, c95563490ede5801), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (af46d3c0df150975, 497139b81ef21a40), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (138e7950efd50ac5, 7de386962d84ac0b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (b80cedaa0498ad17, e28a953c5fd6eed0), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (f817016c9036206a, 7841b6297f8af3ac), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (cbcfc0f85e8b3688, aee27e9fd0c6b3af), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (fe73a081da7a0730, 155e74f8bac63d02), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (a8058a583dd76856, 392d9f3ef9c85984), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (886795a74fcae4c1, 540cba5e3d8d72bb), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (6d420b7e588927ae, 8590297db5bb7f58), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (4a0ef95a7ea4805e, 1a282c3d25344837), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (21f5af8c8dc7c45d, 475d79c0c63c035f), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (8b14cbc95ea4e05a, 516d358dfdd59c4f), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (e0d7cfa7d0b66015, 7e66589f2b24e9da), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (59f254ddf28cdb92, ec1bb97a1c6c02c6), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (d277af1460b539df, 995041d1a191a14b), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (e1f923ef5592a14, fae70477db1bf305), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (bf87f6e4332ea74e, cdb44cd0b244b36d), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (6d89cdeef78fc98, ea35d910fa7f8012), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (ee2836e18d392c80, f3f248a2cdcb958b), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (c5fc01c80fbbb35, f2228a115e3bde9c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (313077b91d07e061, 2dd175ccd678ff61), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (52a8421e734d42d5, add0722a1ea19e1b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (6a2e9089194743f9, 3a201c60fa85cd9f), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (2ece2b09b8c313ee, 6b775a6c1b44329f), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: miniz_oxide, (10b03ed058118a85, 2728ab7f45069286), 16, 16
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr] SG_CR_Eslkdjf: build_script_build, (55f1e6cc759a51b8, e2213d4c0e9b95cc), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: build_script_build, (970b7bcb676c9d35, ffddb2d80b0718f1), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: build_script_build, (dc2d3ab9741185c0, 7a618f3ecc94de60), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: build_script_build, (3a3d3ef5bb9acae4, 497913014fa4c581), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: crc32fast, (fd92ccee439c1777, b5375092e6f25e6a), 8, 8
[INFO] [stderr]    Compiling deflate v0.8.6
[INFO] [stderr] SG_CR_Eslkdjf: deflate, (6955150f558225f1, b6ffe070469a4b61), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: deflate, (d3a4fa8d2f19f94b, 221d66653b8954cc), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: deflate, (a80d0c2e3a556886, 6c1f819835731271), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: deflate, (4b884ff7ebe55a96, fc02439131fcbe4c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: deflate, (33f321d2156ecd65, 35340cb1a7c1895d), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: deflate, (716a5761a6f8c3f8, 238964fe1b7dbada), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: deflate, (5d9c26f614a19d7d, 41c84e8e4e525ff9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: deflate, (a8af3da0a16a2e62, ad6e351d7b0a7557), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: deflate, (643df4ee9f60a462, 6485c2a21048e61a), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: deflate, (c91ed1252f30540a, ea7ca9bc1a597e10), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: deflate, (811a8a47a911a666, b6f716a6a4afaf84), 8, 8
[INFO] [stderr]    Compiling png v0.16.7
[INFO] [stderr]    Compiling float_extras v0.1.6
[INFO] [stderr] SG_CR_Eslkdjf: png, (df7b96adb7bd14f3, 97867f66e9dc5217), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: png, (122418ec5fbf8b01, 2fb736569833c6b6), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: png, (7d7489f74bddeeb3, d7fdcf9b143597f0), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: png, (4f1a809421438452, 58d36d459299c5c1), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: png, (d049ee636e95fa0b, c7e193b83603cca3), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: png, (8a4924c4bf391274, 8bf18d1aa9c807d5), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: png, (3ef92b29cb4959, 9ab31da1f99a7b3b), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: png, (c8c5d052aa03e616, f46a2007789f0862), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: png, (eb55dd45b26dd6ae, 3eec609244aeb450), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: png, (fd53564060ccd1b0, b19b7c8a6ae97926), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: png, (29066c19ace3f6f8, 68c84e7dd9fb5832), 24, 24
[INFO] [stderr]    Compiling robust v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: predicate_map, (dea8cde3422fc018, 85308d934a142413), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: predicate_map, (dea8cde3422fc018, 85308d934a142413), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: predicate_map, (a2f65f82f4c4cfa, d6cb8e99bd4a6a98), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: predicate_map, (a2f65f82f4c4cfa, d6cb8e99bd4a6a98), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: predicate_map, (300f9f6375044229, e272f7d31f69c109), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: predicate_map, (300f9f6375044229, e272f7d31f69c109), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: predicate_map, (91ec610b518481f4, addecba68e1fbc2), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: predicate_map, (91ec610b518481f4, addecba68e1fbc2), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: predicate_map, (dea8cde3422fc018, 85308d934a142413), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: predicate_map, (a2f65f82f4c4cfa, d6cb8e99bd4a6a98), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: predicate_map, (300f9f6375044229, e272f7d31f69c109), 24, 24
[INFO] [stderr] SG_CR_Eslkdjf: predicate_map, (91ec610b518481f4, addecba68e1fbc2), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: predicate_map, (c4ada3f70d8c48ce, 590064e9dc209fda), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: robust, (4c3325486df2051a, cd4608f2abb6b18c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: robust, (822a105f61eb2107, 21549c27fdc9ec4d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: robust, (1487bd2f622c8b41, 5f85fab0a07478d4), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: robust, (4090b0162eda2543, 6afdbd5c40734178), 0, 0
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.20s
[INFO] running `Command { std: "docker" "inspect" "f227f9e988dbb7a80634ec596e9ad6ec005635f43ef4a9fda8c990df6547b980", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f227f9e988dbb7a80634ec596e9ad6ec005635f43ef4a9fda8c990df6547b980", kill_on_drop: false }`
[INFO] [stdout] f227f9e988dbb7a80634ec596e9ad6ec005635f43ef4a9fda8c990df6547b980