[INFO] updating cached repository https://github.com/foldu/cargo-update-git-rev
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b8ea098831bec5c62b644e74f3465852254a78da
[INFO] checking foldu/cargo-update-git-rev against try#22dd2dd1dc07f63ae9394352d412f020d2985684 for pr-74627
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffoldu%2Fcargo-update-git-rev" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/foldu/cargo-update-git-rev on toolchain 22dd2dd1dc07f63ae9394352d412f020d2985684
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/foldu/cargo-update-git-rev
[INFO] finished tweaking git repo https://github.com/foldu/cargo-update-git-rev
[INFO] tweaked toml for git repo https://github.com/foldu/cargo-update-git-rev written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/foldu/cargo-update-git-rev already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "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] a8cb6c9a9300fb255170c10a829fdab2184820505383b95f439194b53a537c00
[INFO] running `Command { std: "docker" "start" "-a" "a8cb6c9a9300fb255170c10a829fdab2184820505383b95f439194b53a537c00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8cb6c9a9300fb255170c10a829fdab2184820505383b95f439194b53a537c00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8cb6c9a9300fb255170c10a829fdab2184820505383b95f439194b53a537c00", kill_on_drop: false }`
[INFO] [stdout] a8cb6c9a9300fb255170c10a829fdab2184820505383b95f439194b53a537c00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+22dd2dd1dc07f63ae9394352d412f020d2985684" "check" "--frozen" "--all" "--all-targets" "--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] e695cb77f86ccea44110e6c3fc517f9dbcbf1d7eff486af840d8fa5c33e9c3c6
[INFO] running `Command { std: "docker" "start" "-a" "e695cb77f86ccea44110e6c3fc517f9dbcbf1d7eff486af840d8fa5c33e9c3c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]     Checking smallvec v1.1.0
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]    Compiling anyhow v1.0.25
[INFO] [stderr]     Checking ascii v0.9.3
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking linked-hash-map v0.5.2
[INFO] [stderr]     Checking openssl-probe v0.1.2
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking unicode-normalization v0.1.11
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]     Checking combine v3.8.1
[INFO] [stderr]    Compiling num_cpus v1.11.1
[INFO] [stderr]    Compiling jobserver v0.1.17
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling cc v1.0.48
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]     Checking url v2.1.0
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling openssl-sys v0.9.53
[INFO] [stderr]    Compiling libssh2-sys v0.2.13
[INFO] [stderr]    Compiling libgit2-sys v0.10.0
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]     Checking git2 v0.11.0
[INFO] [stderr]    Compiling structopt-derive v0.3.5
[INFO] [stderr]     Checking toml_edit v0.1.5
[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/22dd2dd1dc07f63ae9394352d412f020d2985684/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/structopt_derive-0e689b6fcaf03212.structopt_derive.6pbpb9r3-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/structopt_derive-0e689b6fcaf03212.structopt_derive.6pbpb9r3-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/structopt_derive-0e689b6fcaf03212.structopt_derive.6pbpb9r3-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/structopt_derive-0e689b6fcaf03212.structopt_derive.6pbpb9r3-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/structopt_derive-0e689b6fcaf03212.structopt_derive.6pbpb9r3-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/structopt_derive-0e689b6fcaf03212.structopt_derive.6pbpb9r3-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/structopt_derive-0e689b6fcaf03212.structopt_derive.6pbpb9r3-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/structopt_derive-0e689b6fcaf03212.structopt_derive.6pbpb9r3-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/structopt_derive-0e689b6fcaf03212.structopt_derive.6pbpb9r3-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/structopt_derive-0e689b6fcaf03212.structopt_derive.6pbpb9r3-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/structopt_derive-0e689b6fcaf03212.structopt_derive.6pbpb9r3-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/structopt_derive-0e689b6fcaf03212.structopt_derive.6pbpb9r3-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/structopt_derive-0e689b6fcaf03212.structopt_derive.6pbpb9r3-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/structopt_derive-0e689b6fcaf03212.structopt_derive.6pbpb9r3-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/structopt_derive-0e689b6fcaf03212.structopt_derive.6pbpb9r3-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/structopt_derive-0e689b6fcaf03212.structopt_derive.6pbpb9r3-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/libstructopt_derive-0e689b6fcaf03212.so" "/opt/rustwide/target/debug/deps/structopt_derive-0e689b6fcaf03212.3itxfwivqs0dofwh.rcgu.o" "/opt/rustwide/target/debug/deps/structopt_derive-0e689b6fcaf03212.1n189jjruhj5kl3r.rcgu.o" "-Wl,--gc-sections" "-shared" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/22dd2dd1dc07f63ae9394352d412f020d2985684/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libproc_macro_error-3739c1052a0427cb.rlib" "/opt/rustwide/target/debug/deps/libsyn-68a9a384ec5e1d3c.rlib" "/opt/rustwide/target/debug/deps/libquote-b26da9ca8e783462.rlib" "/opt/rustwide/target/debug/deps/libproc_macro2-baf25f0e540a00d9.rlib" "/opt/rustwide/target/debug/deps/libunicode_xid-6181e2f2fb8255ce.rlib" "/opt/rustwide/target/debug/deps/libheck-ce4b712ee2ffc177.rlib" "/opt/rustwide/target/debug/deps/libunicode_segmentation-141d4483db58356d.rlib" "/opt/rustwide/rustup-home/toolchains/22dd2dd1dc07f63ae9394352d412f020d2985684/lib/rustlib/x86_64-unknown-linux-gnu/lib/libproc_macro-bb24adacd141eb0b.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/22dd2dd1dc07f63ae9394352d412f020d2985684/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-d895ec1521a352e3.rlib" "/opt/rustwide/rustup-home/toolchains/22dd2dd1dc07f63ae9394352d412f020d2985684/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5333207f7fdaff57.rlib" "/opt/rustwide/rustup-home/toolchains/22dd2dd1dc07f63ae9394352d412f020d2985684/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-5e065c4933df0dc9.rlib" "/opt/rustwide/rustup-home/toolchains/22dd2dd1dc07f63ae9394352d412f020d2985684/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-2ac35a6dd1bd3596.rlib" "/opt/rustwide/rustup-home/toolchains/22dd2dd1dc07f63ae9394352d412f020d2985684/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-b8b9f86383e2e879.rlib" "/opt/rustwide/rustup-home/toolchains/22dd2dd1dc07f63ae9394352d412f020d2985684/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-8c1a87013a4e685b.rlib" "/opt/rustwide/rustup-home/toolchains/22dd2dd1dc07f63ae9394352d412f020d2985684/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-96bdb8ea34325807.rlib" "/opt/rustwide/rustup-home/toolchains/22dd2dd1dc07f63ae9394352d412f020d2985684/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-cf3b83848867fae8.rlib" "/opt/rustwide/rustup-home/toolchains/22dd2dd1dc07f63ae9394352d412f020d2985684/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-e4d1f8701b1db897.rlib" "/opt/rustwide/rustup-home/toolchains/22dd2dd1dc07f63ae9394352d412f020d2985684/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-9c83a198016cea8e.rlib" "/opt/rustwide/rustup-home/toolchains/22dd2dd1dc07f63ae9394352d412f020d2985684/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-2235987a16fa51d0.rlib" "/opt/rustwide/rustup-home/toolchains/22dd2dd1dc07f63ae9394352d412f020d2985684/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-7958ad441e827235.rlib" "/opt/rustwide/rustup-home/toolchains/22dd2dd1dc07f63ae9394352d412f020d2985684/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-df9a2255aa3aefd0.rlib" "/opt/rustwide/rustup-home/toolchains/22dd2dd1dc07f63ae9394352d412f020d2985684/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-ef3396f5290b8f93.rlib" "/opt/rustwide/rustup-home/toolchains/22dd2dd1dc07f63ae9394352d412f020d2985684/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-80bd8cd3dfc96137.rlib" "/opt/rustwide/rustup-home/toolchains/22dd2dd1dc07f63ae9394352d412f020d2985684/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-cd104942fda86acc.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/22dd2dd1dc07f63ae9394352d412f020d2985684/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-e6ba59dfb364610e.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `structopt-derive`.
[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" "e695cb77f86ccea44110e6c3fc517f9dbcbf1d7eff486af840d8fa5c33e9c3c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e695cb77f86ccea44110e6c3fc517f9dbcbf1d7eff486af840d8fa5c33e9c3c6", kill_on_drop: false }`
[INFO] [stdout] e695cb77f86ccea44110e6c3fc517f9dbcbf1d7eff486af840d8fa5c33e9c3c6