[INFO] fetching crate alter-ego 0.3.0...
[INFO] testing alter-ego-0.3.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate alter-ego 0.3.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate alter-ego 0.3.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate alter-ego 0.3.0
[INFO] finished tweaking crates.io crate alter-ego 0.3.0
[INFO] tweaked toml for crates.io crate alter-ego 0.3.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate alter-ego 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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] 9bfe544e2fcefd2d40d2b6c40dd659d4bf088c94bdf8e646d3dec6b5e727df28
[INFO] running `Command { std: "docker" "start" "-a" "9bfe544e2fcefd2d40d2b6c40dd659d4bf088c94bdf8e646d3dec6b5e727df28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9bfe544e2fcefd2d40d2b6c40dd659d4bf088c94bdf8e646d3dec6b5e727df28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bfe544e2fcefd2d40d2b6c40dd659d4bf088c94bdf8e646d3dec6b5e727df28", kill_on_drop: false }`
[INFO] [stdout] 9bfe544e2fcefd2d40d2b6c40dd659d4bf088c94bdf8e646d3dec6b5e727df28
[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" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f002b898709397b2d986167825cc3e6c5cbb86ad2bd14acefd8cc2b3ec9844a2
[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" "f002b898709397b2d986167825cc3e6c5cbb86ad2bd14acefd8cc2b3ec9844a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling simple-error v0.2.1
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling acl-sys v1.2.0
[INFO] [stderr]    Compiling which v3.1.0
[INFO] [stderr]    Compiling users v0.9.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling posix-acl v0.3.0
[INFO] [stderr]    Compiling alter-ego v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/alter_ego-4d21edb5192bad43.alter_ego.66f07727-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/alter_ego-4d21edb5192bad43.alter_ego.66f07727-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/alter_ego-4d21edb5192bad43.alter_ego.66f07727-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/alter_ego-4d21edb5192bad43.alter_ego.66f07727-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/alter_ego-4d21edb5192bad43.alter_ego.66f07727-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/alter_ego-4d21edb5192bad43.alter_ego.66f07727-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/alter_ego-4d21edb5192bad43.alter_ego.66f07727-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/alter_ego-4d21edb5192bad43.alter_ego.66f07727-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/alter_ego-4d21edb5192bad43.alter_ego.66f07727-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/alter_ego-4d21edb5192bad43.alter_ego.66f07727-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/alter_ego-4d21edb5192bad43.alter_ego.66f07727-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/alter_ego-4d21edb5192bad43.alter_ego.66f07727-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/alter_ego-4d21edb5192bad43.alter_ego.66f07727-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/alter_ego-4d21edb5192bad43.alter_ego.66f07727-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/alter_ego-4d21edb5192bad43.alter_ego.66f07727-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/alter_ego-4d21edb5192bad43.alter_ego.66f07727-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/alter_ego-4d21edb5192bad43.1sdmbafnkcpe9w9l.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libansi_term-48f0fd0ac85ec814.rlib" "/opt/rustwide/target/debug/deps/libwhich-688b488abbd31382.rlib" "/opt/rustwide/target/debug/deps/libusers-5af4490c857433ea.rlib" "/opt/rustwide/target/debug/deps/libposix_acl-2192c14705420e84.rlib" "/opt/rustwide/target/debug/deps/libacl_sys-93c426e16dbf6aac.rlib" "/opt/rustwide/target/debug/deps/libclap-7e25b0aa27c1cddd.rlib" "/opt/rustwide/target/debug/deps/libvec_map-11539489c7468588.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-f6da55165abf0f4f.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-7222d6a8c557ea23.rlib" "/opt/rustwide/target/debug/deps/libstrsim-c0d73e3d44b574a0.rlib" "/opt/rustwide/target/debug/deps/libbitflags-6d05264d59b50f7f.rlib" "/opt/rustwide/target/debug/deps/libatty-5651e6bbdfe77365.rlib" "/opt/rustwide/target/debug/deps/liblibc-26471002dee0c7ab.rlib" "/opt/rustwide/target/debug/deps/libansi_term-76ca62e328105e50.rlib" "/opt/rustwide/target/debug/deps/liblog-564705816ac1f29a.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-81c3651d70dd4895.rlib" "/opt/rustwide/target/debug/deps/libsimple_error-1fb249b2a6ffe558.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-7387d118fba15d64.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-dd8bf3fda2fc2c51.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-b69fd8507c8409af.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-2dff396b99681a6b.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-a78bd5aa183c7115.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-846c64d5a2fbc5ee.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-24c09062b6dc787b.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-ce93f351ca41a57b.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-e42af02528f038fc.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-514cb174319eb6d4.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-37c1534c42bc4f8c.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-06d0f7780fda2fd9.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-4228e28a8f7a03ba.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-88bb1ba4dd271224.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-a81f2980c3f58cf2.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-0b5a376b429677a6.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2a6a2797f7a73818.rlib" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0e3656b1fda5fd7b.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-eecefd843a0dbc02.rlib" "-Wl,-Bdynamic" "-lacl" "-lutil" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/62efba8a050c64249dab942951bb28f710208bc8/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/alter_ego-4d21edb5192bad43" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lacl
[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 `alter-ego` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "f002b898709397b2d986167825cc3e6c5cbb86ad2bd14acefd8cc2b3ec9844a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f002b898709397b2d986167825cc3e6c5cbb86ad2bd14acefd8cc2b3ec9844a2", kill_on_drop: false }`
[INFO] [stdout] f002b898709397b2d986167825cc3e6c5cbb86ad2bd14acefd8cc2b3ec9844a2