[INFO] updating cached repository https://github.com/chridou/towers-rs
[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] ff40f92499bad724e9a4025f4b996012120e323e
[INFO] testing chridou/towers-rs against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchridou%2Ftowers-rs" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chridou/towers-rs on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chridou/towers-rs
[INFO] finished tweaking git repo https://github.com/chridou/towers-rs
[INFO] tweaked toml for git repo https://github.com/chridou/towers-rs written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/chridou/towers-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6ac2316d0cbdac14bcc54921541ac838a456ed593fcd163d1b123733004f0d3
[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" "b6ac2316d0cbdac14bcc54921541ac838a456ed593fcd163d1b123733004f0d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6ac2316d0cbdac14bcc54921541ac838a456ed593fcd163d1b123733004f0d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6ac2316d0cbdac14bcc54921541ac838a456ed593fcd163d1b123733004f0d3", kill_on_drop: false }`
[INFO] [stdout] b6ac2316d0cbdac14bcc54921541ac838a456ed593fcd163d1b123733004f0d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49ef284606f14567f14dcd5aa48e08883b5a1cfcc49382afccf2dc845a4b3aa8
[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" "49ef284606f14567f14dcd5aa48e08883b5a1cfcc49382afccf2dc845a4b3aa8", kill_on_drop: false }`
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling vec_map v0.7.0
[INFO] [stderr]    Compiling unicode-segmentation v1.1.0
[INFO] [stderr]    Compiling bitflags v0.8.2
[INFO] [stderr]    Compiling atty v0.2.2
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling clap v2.23.2
[INFO] [stderr]    Compiling towers v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `towers`.
[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/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/towers-b972ea42ef91708b.towers.6jugflsr-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/towers-b972ea42ef91708b.towers.6jugflsr-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/towers-b972ea42ef91708b.towers.6jugflsr-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/towers-b972ea42ef91708b.towers.6jugflsr-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/towers-b972ea42ef91708b.towers.6jugflsr-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/towers-b972ea42ef91708b.towers.6jugflsr-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/towers-b972ea42ef91708b.towers.6jugflsr-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/towers-b972ea42ef91708b.towers.6jugflsr-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/towers-b972ea42ef91708b.towers.6jugflsr-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/towers-b972ea42ef91708b.towers.6jugflsr-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/towers-b972ea42ef91708b.towers.6jugflsr-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/towers-b972ea42ef91708b.towers.6jugflsr-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/towers-b972ea42ef91708b.towers.6jugflsr-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/towers-b972ea42ef91708b.towers.6jugflsr-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/towers-b972ea42ef91708b.towers.6jugflsr-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/towers-b972ea42ef91708b.towers.6jugflsr-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/towers-b972ea42ef91708b" "/opt/rustwide/target/debug/deps/towers-b972ea42ef91708b.4iq98vbtxuzm0kgu.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libtowerslib-5ad0ec36f80d0dc7.rlib" "/opt/rustwide/target/debug/deps/libclap-c2ef2bbd8a11d0a8.rlib" "/opt/rustwide/target/debug/deps/libatty-8d0229d90b836271.rlib" "/opt/rustwide/target/debug/deps/libunicode_segmentation-08fe89ff58205e32.rlib" "/opt/rustwide/target/debug/deps/libterm_size-3428719c1d71c4d6.rlib" "/opt/rustwide/target/debug/deps/liblibc-c8e9b216d63faf64.rlib" "/opt/rustwide/target/debug/deps/libvec_map-6109d049cafd88af.rlib" "/opt/rustwide/target/debug/deps/libbitflags-f637fc167ff9d7f4.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-a0e0a1b5ffc6af20.rlib" "/opt/rustwide/target/debug/deps/libansi_term-8050848b640147fe.rlib" "/opt/rustwide/target/debug/deps/libstrsim-a2531661b04b65ea.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-5989bcf78182f65e.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-4d6da34bc177af8d.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-10e0d6c948699482.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-c2318e2415657781.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-3815b93ed84badbb.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-d7999143d95238cb.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-c58298a0d40df8b8.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-b7de97e2ba6fb4e2.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-6f71c9f654d72cce.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-95ea48ddc44a311b.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-7402cd4761aebc14.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-68f423c59dc48a40.rlib" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-54580c7798bf2225.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-95a4d456339b7385.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/towers-b972ea42ef91708b.towers.6jugflsr-cgu.0.rcgu.o: in function `towers::main':
[INFO] [stdout]           /opt/rustwide/workdir/src/bin.rs:46: undefined reference to `je_stats_print'
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "49ef284606f14567f14dcd5aa48e08883b5a1cfcc49382afccf2dc845a4b3aa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49ef284606f14567f14dcd5aa48e08883b5a1cfcc49382afccf2dc845a4b3aa8", kill_on_drop: false }`
[INFO] [stdout] 49ef284606f14567f14dcd5aa48e08883b5a1cfcc49382afccf2dc845a4b3aa8