[INFO] fetching crate growth-ring 0.1.6...
[INFO] testing growth-ring-0.1.6 against 1.47.0 for beta-1.48-1
[INFO] extracting crate growth-ring 0.1.6 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate growth-ring 0.1.6 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate growth-ring 0.1.6
[INFO] finished tweaking crates.io crate growth-ring 0.1.6
[INFO] tweaked toml for crates.io crate growth-ring 0.1.6 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate growth-ring 0.1.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 31bc66c9dd3638d10c85ba61c4cfadbff8be18acb4e61d562bfe1d394748ccd6
[INFO] running `Command { std: "docker" "start" "-a" "31bc66c9dd3638d10c85ba61c4cfadbff8be18acb4e61d562bfe1d394748ccd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31bc66c9dd3638d10c85ba61c4cfadbff8be18acb4e61d562bfe1d394748ccd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31bc66c9dd3638d10c85ba61c4cfadbff8be18acb4e61d562bfe1d394748ccd6", kill_on_drop: false }`
[INFO] [stdout] 31bc66c9dd3638d10c85ba61c4cfadbff8be18acb4e61d562bfe1d394748ccd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] ffa23248d3f5b222552d926d0785aefec5358ce0ae41366f9c0cc1f01c2f7947
[INFO] running `Command { std: "docker" "start" "-a" "ffa23248d3f5b222552d926d0785aefec5358ce0ae41366f9c0cc1f01c2f7947", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling syn v1.0.31
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling pin-project-internal v0.4.22
[INFO] [stderr]    Compiling futures-core v0.3.6
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling once_cell v1.4.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.16
[INFO] [stderr]    Compiling build_const v0.2.1
[INFO] [stderr]    Compiling futures-io v0.3.6
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling smallvec v1.4.0
[INFO] [stderr]    Compiling ahash v0.3.8
[INFO] [stderr]    Compiling regex-syntax v0.6.19
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling futures-channel v0.3.6
[INFO] [stderr]    Compiling futures-task v0.3.6
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling crossbeam-channel v0.4.2
[INFO] [stderr]    Compiling lru v0.6.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling parking_lot_core v0.7.2
[INFO] [stderr]    Compiling regex v1.4.0
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling libaio-futures v0.1.7
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/libaiofut-de8bf6b434415571.libaiofut.clgtuwwg-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/libaiofut-de8bf6b434415571.libaiofut.clgtuwwg-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/libaiofut-de8bf6b434415571.libaiofut.clgtuwwg-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/libaiofut-de8bf6b434415571.libaiofut.clgtuwwg-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/libaiofut-de8bf6b434415571.libaiofut.clgtuwwg-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/libaiofut-de8bf6b434415571.libaiofut.clgtuwwg-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/libaiofut-de8bf6b434415571.libaiofut.clgtuwwg-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/libaiofut-de8bf6b434415571.libaiofut.clgtuwwg-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/libaiofut-de8bf6b434415571.libaiofut.clgtuwwg-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/libaiofut-de8bf6b434415571.libaiofut.clgtuwwg-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/libaiofut-de8bf6b434415571.libaiofut.clgtuwwg-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/libaiofut-de8bf6b434415571.libaiofut.clgtuwwg-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/libaiofut-de8bf6b434415571.libaiofut.clgtuwwg-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/libaiofut-de8bf6b434415571.libaiofut.clgtuwwg-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/libaiofut-de8bf6b434415571.libaiofut.clgtuwwg-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/libaiofut-de8bf6b434415571.libaiofut.clgtuwwg-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/liblibaiofut-de8bf6b434415571.so" "-Wl,--version-script=/tmp/rustcfHKhRw/list" "/opt/rustwide/target/debug/deps/libaiofut-de8bf6b434415571.3a6bcla3bqsy1258.rcgu.o" "-shared" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-laio" "-Wl,-Bstatic" "-Wl,--whole-archive" "/tmp/rustcfHKhRw/libcrossbeam_channel-9fe8768984eabe46.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcfHKhRw/libmaybe_uninit-f89ccdbeee7edf7d.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcfHKhRw/libcrossbeam_utils-5ef602b149509a13.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcfHKhRw/liblazy_static-bf21cfb31a9e28ca.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcfHKhRw/libparking_lot-12734e70f478cedc.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcfHKhRw/libparking_lot_core-bb77e505513d1931.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcfHKhRw/libsmallvec-07f12376feedb206.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcfHKhRw/libcfg_if-d2033c938d1688fd.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcfHKhRw/liblock_api-3d6415f36cd9ae14.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcfHKhRw/libscopeguard-433667b6ea9b0655.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcfHKhRw/liblibc-8b249cf40a3c237f.rlib" "-Wl,--no-whole-archive" "-Wl,--start-group" "-L" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bdynamic" "-lstd-f14aca24435a5414" "-Wl,--end-group" "-Wl,-Bstatic" "/tmp/rustcfHKhRw/libcompiler_builtins-cd9f15a39fb65cbc.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -laio
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libaio-futures`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "ffa23248d3f5b222552d926d0785aefec5358ce0ae41366f9c0cc1f01c2f7947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffa23248d3f5b222552d926d0785aefec5358ce0ae41366f9c0cc1f01c2f7947", kill_on_drop: false }`
[INFO] [stdout] ffa23248d3f5b222552d926d0785aefec5358ce0ae41366f9c0cc1f01c2f7947
