[INFO] fetching crate netbuf 0.4.1...
[INFO] building netbuf-0.4.1 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate netbuf 0.4.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate netbuf 0.4.1 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 netbuf 0.4.1
[INFO] finished tweaking crates.io crate netbuf 0.4.1
[INFO] tweaked toml for crates.io crate netbuf 0.4.1 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] 0da99ba1f8bda8362a6cce87228b1c32ad00a2d2d224109e4d00c8acf4a0ca5d
[INFO] running `Command { std: "docker" "start" "-a" "0da99ba1f8bda8362a6cce87228b1c32ad00a2d2d224109e4d00c8acf4a0ca5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0da99ba1f8bda8362a6cce87228b1c32ad00a2d2d224109e4d00c8acf4a0ca5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0da99ba1f8bda8362a6cce87228b1c32ad00a2d2d224109e4d00c8acf4a0ca5d", kill_on_drop: false }`
[INFO] [stdout] 0da99ba1f8bda8362a6cce87228b1c32ad00a2d2d224109e4d00c8acf4a0ca5d
[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] [stdout] 4a7ed0b05730d02bff0d02a780808cc7b921fc2c3c3c1a39ed397b155c22170f
[INFO] running `Command { std: "docker" "start" "-a" "4a7ed0b05730d02bff0d02a780808cc7b921fc2c3c3c1a39ed397b155c22170f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling netbuf v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (aa5bf3c22035c4b7, 6b14a8ff236ab0af), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (5ae7f750f77e75a0, 88f72707d1eeb382), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (7cfbf4c9f5a09d2e, 2107735aefe09f90), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (d29a12328cdceede, 425215afdf7d4ebf), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (a7a748a981a55335, b848a7c8b62a3ead), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (eba2681d89461392, ca69693508ada84), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (ebae343b3519521a, f71ac816892d7a70), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (a4b591ef5a4169f1, a03d557eae2cca05), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (c5421667c2bdc415, 770707f88425a3a), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (2962b1e91d00d0f3, f9fe9ceccc8c9fa3), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (ab6418eaa1be5bd2, 18940b52cb4c8fcc), 16, 16
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "4a7ed0b05730d02bff0d02a780808cc7b921fc2c3c3c1a39ed397b155c22170f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a7ed0b05730d02bff0d02a780808cc7b921fc2c3c3c1a39ed397b155c22170f", kill_on_drop: false }`
[INFO] [stdout] 4a7ed0b05730d02bff0d02a780808cc7b921fc2c3c3c1a39ed397b155c22170f
[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] 60def297fd61f8515154b5014108927b193891cb7f357eadfb36e75fce969d02
[INFO] running `Command { std: "docker" "start" "-a" "60def297fd61f8515154b5014108927b193891cb7f357eadfb36e75fce969d02", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mockstream v0.0.2
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (aa5bf3c22035c4b7, 6b14a8ff236ab0af), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (5ae7f750f77e75a0, 88f72707d1eeb382), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (7cfbf4c9f5a09d2e, 2107735aefe09f90), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (d29a12328cdceede, 425215afdf7d4ebf), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (a7a748a981a55335, b848a7c8b62a3ead), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (eba2681d89461392, ca69693508ada84), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (ebae343b3519521a, f71ac816892d7a70), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (a4b591ef5a4169f1, a03d557eae2cca05), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (c5421667c2bdc415, 770707f88425a3a), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (2962b1e91d00d0f3, f9fe9ceccc8c9fa3), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (ab6418eaa1be5bd2, 18940b52cb4c8fcc), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: mockstream, (de06bb400c580b33, 83e208c9b4a686bd), 0, 0
[INFO] [stderr]    Compiling netbuf v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (14880a54f29dc37d, ac3b1591a0ef0ea3), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (1933fb5d16e160bf, cb75707f26841094), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (1af426a8d63e9303, dff6fc3fc68a697d), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (10629d42ec5c5f5e, 83b4dd5583454b03), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (9437f429be7147cc, ffda00fcd0d3e403), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (8310bc586ac3a1da, d7b5a31584777581), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (703769289ebe33d, d68d7eb8a8fce342), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (dda091c53ca476d5, 24f0a067fd10923b), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (c54302bc6e858397, 2e33eed2c4077b4a), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (cd14cd748ebffb5a, 6402a5b7e623f076), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (6d6acf250e83a189, 6311ff04601bdca), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (90fa33916f006527, 42ebc60b4edf6dfc), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (56195f2744cc861c, d405b4b69c0b7006), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (cc94a0d27e6d5e2c, e03efdc9fb3a8924), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (cdd9cf4543c46609, 8acd845ddfea47d9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (c654ce67bed79656, d53130ecf73b8d85), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (a0cf864be70ac6be, 5aa4d21b54a65c4a), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (d3d970cc3287c48e, 9d3d2624c32b8168), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (700787fdd54f48b3, b941285f8d3ed907), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (5b5e904a46a695c8, ba3c54cac7f0f622), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (e10d901d8568916c, fa964823d6e3274e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (f9fac129241ba55e, 2a2dc19f7c30ed97), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (a13cfb6e2cda36ee, 157071659c4a757), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (748fe936b2ab6161, 14e98591a110e164), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (a5540c1846045cb7, 1135f172dc6c38dd), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (a5f7b749df368325, 6b16ad58f59ad119), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (62e46ea88de793ea, cf2249b6f06a4de2), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (423b48673c688454, 2493e2b0d85a1bfc), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (43f9a5bec8c20a1c, 179cee7b684caf8c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (b5e8228a170aa3cc, bdc27cbbb9a98e69), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (3e7e4e72fdf788bc, 8705ffb5ac54c7c6), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (8793c4dafde163e2, f35a88d674b54b7b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (2e066d4735ae57ea, 93ec64aaf65bde73), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (deaf468af07ee848, 7aba0b04aac65fd7), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (e5198f6c9afa5296, 105a30f90106b42e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (7ea15a54320594de, 69660e5dd00c3bab), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (40919cd933c79f73, 4df9eb748f169384), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (e9c026fd28252d27, d04a59060d2bb106), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (7a56827aa9703538, 1f2f7d86169d5ee2), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (4a1ba59a0e95cbee, 926efa23a08c5f19), 16, 16
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (20ea078d4b2b8f93, 3be6681836a007c7), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (ff56814b58cbe71e, b2aaa9eb0eb99847), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: netbuf, (90be4b9d675bd22c, b5a09f45577117ab), 0, 0
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.85s
[INFO] running `Command { std: "docker" "inspect" "60def297fd61f8515154b5014108927b193891cb7f357eadfb36e75fce969d02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60def297fd61f8515154b5014108927b193891cb7f357eadfb36e75fce969d02", kill_on_drop: false }`
[INFO] [stdout] 60def297fd61f8515154b5014108927b193891cb7f357eadfb36e75fce969d02