[INFO] fetching crate alter-ego 0.3.0...
[INFO] testing alter-ego-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate alter-ego 0.3.0 into /workspace/builds/worker-114/source
[INFO] validating manifest of crates.io crate alter-ego 0.3.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-114/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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded posix-acl v0.3.0
[INFO] [stderr]   Downloaded simple-error v0.2.1
[INFO] [stderr]   Downloaded acl-sys v1.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f983f78d4bc33e76e982418072ab7904a5a824b888fae1cdf7198449613d688
[INFO] running `Command { std: "docker" "start" "-a" "9f983f78d4bc33e76e982418072ab7904a5a824b888fae1cdf7198449613d688", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f983f78d4bc33e76e982418072ab7904a5a824b888fae1cdf7198449613d688", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f983f78d4bc33e76e982418072ab7904a5a824b888fae1cdf7198449613d688", kill_on_drop: false }`
[INFO] [stdout] 9f983f78d4bc33e76e982418072ab7904a5a824b888fae1cdf7198449613d688
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 238868d87cf33e5bf10cf5856f5a37b63da9ff6ac7a250c3225f73d4b8b7ad70
[INFO] running `Command { std: "docker" "start" "-a" "238868d87cf33e5bf10cf5856f5a37b63da9ff6ac7a250c3225f73d4b8b7ad70", 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 cfg-if v0.1.10
[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-2df44abc08561ebb.alter_ego.66a84d95-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/alter_ego-2df44abc08561ebb.alter_ego.66a84d95-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/alter_ego-2df44abc08561ebb.alter_ego.66a84d95-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/alter_ego-2df44abc08561ebb.alter_ego.66a84d95-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/alter_ego-2df44abc08561ebb.alter_ego.66a84d95-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/alter_ego-2df44abc08561ebb.alter_ego.66a84d95-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/alter_ego-2df44abc08561ebb.alter_ego.66a84d95-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/alter_ego-2df44abc08561ebb.alter_ego.66a84d95-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/alter_ego-2df44abc08561ebb.alter_ego.66a84d95-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/alter_ego-2df44abc08561ebb.alter_ego.66a84d95-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/alter_ego-2df44abc08561ebb.alter_ego.66a84d95-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/alter_ego-2df44abc08561ebb.alter_ego.66a84d95-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/alter_ego-2df44abc08561ebb.alter_ego.66a84d95-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/alter_ego-2df44abc08561ebb.alter_ego.66a84d95-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/alter_ego-2df44abc08561ebb.alter_ego.66a84d95-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/alter_ego-2df44abc08561ebb.alter_ego.66a84d95-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/alter_ego-2df44abc08561ebb.bwfbl5ywxj4ojmz.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libansi_term-f6c40601c2d9bce6.rlib" "/opt/rustwide/target/debug/deps/libwhich-72c82fd4e7fd4def.rlib" "/opt/rustwide/target/debug/deps/libusers-583d7295709f9f52.rlib" "/opt/rustwide/target/debug/deps/libposix_acl-0f5cfc1d2e53b75e.rlib" "/opt/rustwide/target/debug/deps/libacl_sys-ebc0c37eb1bc0064.rlib" "/opt/rustwide/target/debug/deps/libclap-859fadcdeb15ec22.rlib" "/opt/rustwide/target/debug/deps/libvec_map-2fd734c4c1e4fc50.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-bad3d17484b64b1a.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-1d2bdd05e197c9de.rlib" "/opt/rustwide/target/debug/deps/libstrsim-0fc606efc91e3789.rlib" "/opt/rustwide/target/debug/deps/libbitflags-117d41ac256572da.rlib" "/opt/rustwide/target/debug/deps/libatty-7a639fe06096ac11.rlib" "/opt/rustwide/target/debug/deps/liblibc-69ffc8920c6f1f45.rlib" "/opt/rustwide/target/debug/deps/libansi_term-329dab68dba20daf.rlib" "/opt/rustwide/target/debug/deps/liblog-ef319cfe97d0a4d1.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-4dc40f94662accb2.rlib" "/opt/rustwide/target/debug/deps/libsimple_error-ca415377d8b84f81.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-008055cc7d873802.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-06f01ac2578bda94.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f9a3c3274a1835e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d4cbb754ee9f4daa.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-95c14e1c1e3ebcc4.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d489f0ca872880cc.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-75f07df0b18fea39.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0c35b278736219a2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e530649c9a06e3c6.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-6b148909d375a785.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-cd15fa647f4775d1.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74be3a703f788ba2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8f2c5b445c28b2e3.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8480e85e0be96197.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-ac23a75f6f42004e.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-557ba8776e04d182.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-4beb03d03503c439.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-dd7db1bec6909f24.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/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/alter_ego-2df44abc08561ebb" "-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" "238868d87cf33e5bf10cf5856f5a37b63da9ff6ac7a250c3225f73d4b8b7ad70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "238868d87cf33e5bf10cf5856f5a37b63da9ff6ac7a250c3225f73d4b8b7ad70", kill_on_drop: false }`
[INFO] [stdout] 238868d87cf33e5bf10cf5856f5a37b63da9ff6ac7a250c3225f73d4b8b7ad70