[INFO] cloning repository https://github.com/marmistrz/randmockery
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marmistrz/randmockery" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarmistrz%2Frandmockery", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarmistrz%2Frandmockery'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ee6fe462eb379b7814fddcd9ea649f60b96f78ef
[INFO] checking marmistrz/randmockery against try#894d32a5432c6a6461bb2aac7c3d5f2e87dce83f for pr-77015
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarmistrz%2Frandmockery" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/marmistrz/randmockery on toolchain 894d32a5432c6a6461bb2aac7c3d5f2e87dce83f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/marmistrz/randmockery
[INFO] finished tweaking git repo https://github.com/marmistrz/randmockery
[INFO] tweaked toml for git repo https://github.com/marmistrz/randmockery written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/marmistrz/randmockery already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/nix-rust/nix`
[INFO] [stderr]     Updating git repository `https://github.com/rust-lang/libc`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded textwrap v0.7.0
[INFO] [stderr]   Downloaded libloading v0.4.0
[INFO] [stderr]   Downloaded clap v2.26.0
[INFO] [stderr]   Downloaded prctl v1.0.0
[INFO] [stderr]   Downloaded enum_extract v0.1.1
[INFO] [stderr]   Downloaded libc v0.2.29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f533e7c4cd1c1e7c1edd52bedcbbd3d92e89306e34aec53d284f3cbf9071c10b
[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" "f533e7c4cd1c1e7c1edd52bedcbbd3d92e89306e34aec53d284f3cbf9071c10b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f533e7c4cd1c1e7c1edd52bedcbbd3d92e89306e34aec53d284f3cbf9071c10b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f533e7c4cd1c1e7c1edd52bedcbbd3d92e89306e34aec53d284f3cbf9071c10b", kill_on_drop: false }`
[INFO] [stdout] f533e7c4cd1c1e7c1edd52bedcbbd3d92e89306e34aec53d284f3cbf9071c10b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3a26b5dd5e94656e5c39288bb118fa1a175792eae0b43eb97f81e05f0d98e80
[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" "c3a26b5dd5e94656e5c39288bb118fa1a175792eae0b43eb97f81e05f0d98e80", kill_on_drop: false }`
[INFO] [stderr]    Compiling libloading v0.4.0
[INFO] [stderr]    Compiling randmockery v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking lazy_static v0.2.8
[INFO] [stderr]     Checking libc v0.2.29 (https://github.com/rust-lang/libc#10af28f4)
[INFO] [stderr]     Checking strsim v0.6.0
[INFO] [stderr]     Checking ansi_term v0.9.0
[INFO] [stderr]     Checking enum_extract v0.1.1
[INFO] [stderr]     Checking term_size v0.3.0
[INFO] [stderr]     Checking atty v0.2.2
[INFO] [stderr]     Checking rand v0.3.16
[INFO] [stderr]     Checking nix v0.9.0
[INFO] [stderr]     Checking textwrap v0.7.0
[INFO] [stderr]     Checking clap v2.26.0
[INFO] [stderr]     Checking nix v0.10.0-pre (https://github.com/nix-rust/nix#6334f556)
[INFO] [stderr] error: failed to run custom build command for `randmockery v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/randmockery-d1d3917fc80ccdba/build-script-build` (exit code: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   make: Entering directory '/opt/rustwide/workdir/tests'
[INFO] [stderr]   rm -f getrandom-test getrandom-test-mocked time-test time-test-vdso clock_gettime-test getrandom-fork-test getrandom-thread-test gettimeofday-test crash-test
[INFO] [stderr]   make: Leaving directory '/opt/rustwide/workdir/tests'
[INFO] [stderr]   make: Entering directory '/opt/rustwide/workdir/tests'
[INFO] [stderr]   cc -Wall -Wextra -Werror -Wconversion -O2 -g -fopenmp    getrandom-test.c   -o getrandom-test
[INFO] [stderr]   make: Leaving directory '/opt/rustwide/workdir/tests'
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   /usr/bin/ld: cannot open output file getrandom-test: Read-only file system
[INFO] [stderr]   collect2: error: ld returned 1 exit status
[INFO] [stderr]   make: *** [<builtin>: getrandom-test] Error 1
[INFO] [stderr]   thread 'main' panicked at 'assertion failed: status.success()', build.rs:15:5
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x55a86167f550 - std::backtrace_rs::backtrace::libunwind::trace::he85dfb3ae4206056
[INFO] [stderr]                                  at /rustc/894d32a5432c6a6461bb2aac7c3d5f2e87dce83f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stderr]      1:     0x55a86167f550 - std::backtrace_rs::backtrace::trace_unsynchronized::h1ad28094d7b00c21
[INFO] [stderr]                                  at /rustc/894d32a5432c6a6461bb2aac7c3d5f2e87dce83f/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stderr]      2:     0x55a86167f550 - std::sys_common::backtrace::_print_fmt::h901b54610713cd21
[INFO] [stderr]                                  at /rustc/894d32a5432c6a6461bb2aac7c3d5f2e87dce83f/library/std/src/sys_common/backtrace.rs:79
[INFO] [stderr]      3:     0x55a86167f550 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hb0ad78ee1571f7e0
[INFO] [stderr]                                  at /rustc/894d32a5432c6a6461bb2aac7c3d5f2e87dce83f/library/std/src/sys_common/backtrace.rs:58
[INFO] [stderr]      4:     0x55a86169ba5c - core::fmt::write::h1857a60b204f1b6a
[INFO] [stderr]                                  at /rustc/894d32a5432c6a6461bb2aac7c3d5f2e87dce83f/library/core/src/fmt/mod.rs:1080
[INFO] [stderr]      5:     0x55a86167dc42 - std::io::Write::write_fmt::hf7b7d7b243f84a36
[INFO] [stderr]                                  at /rustc/894d32a5432c6a6461bb2aac7c3d5f2e87dce83f/library/std/src/io/mod.rs:1516
[INFO] [stderr]      6:     0x55a86168169d - std::sys_common::backtrace::_print::hd093978a5287b8ff
[INFO] [stderr]                                  at /rustc/894d32a5432c6a6461bb2aac7c3d5f2e87dce83f/library/std/src/sys_common/backtrace.rs:61
[INFO] [stderr]      7:     0x55a86168169d - std::sys_common::backtrace::print::h20f46787581d56d7
[INFO] [stderr]                                  at /rustc/894d32a5432c6a6461bb2aac7c3d5f2e87dce83f/library/std/src/sys_common/backtrace.rs:48
[INFO] [stderr]      8:     0x55a86168169d - std::panicking::default_hook::{{closure}}::h486cbb4b82ffc357
[INFO] [stderr]                                  at /rustc/894d32a5432c6a6461bb2aac7c3d5f2e87dce83f/library/std/src/panicking.rs:208
[INFO] [stderr]      9:     0x55a861681348 - std::panicking::default_hook::h4190c9e3edd4d591
[INFO] [stderr]                                  at /rustc/894d32a5432c6a6461bb2aac7c3d5f2e87dce83f/library/std/src/panicking.rs:227
[INFO] [stderr]     10:     0x55a861681d81 - std::panicking::rust_panic_with_hook::h72e78719cdda225c
[INFO] [stderr]                                  at /rustc/894d32a5432c6a6461bb2aac7c3d5f2e87dce83f/library/std/src/panicking.rs:577
[INFO] [stderr]     11:     0x55a86166acb8 - std::panicking::begin_panic::{{closure}}::h1b1500da0e9daa22
[INFO] [stderr]                                  at /rustc/894d32a5432c6a6461bb2aac7c3d5f2e87dce83f/library/std/src/panicking.rs:506
[INFO] [stderr]     12:     0x55a86166b0f8 - std::sys_common::backtrace::__rust_end_short_backtrace::h253d04678819e2a3
[INFO] [stderr]                                  at /rustc/894d32a5432c6a6461bb2aac7c3d5f2e87dce83f/library/std/src/sys_common/backtrace.rs:153
[INFO] [stderr]     13:     0x55a86166abe3 - std::panicking::begin_panic::h9e02aa60813b15f2
[INFO] [stderr]                                  at /rustc/894d32a5432c6a6461bb2aac7c3d5f2e87dce83f/library/std/src/panicking.rs:505
[INFO] [stderr]     14:     0x55a86166a257 - build_script_build::main::hd985f392a47e37a5
[INFO] [stderr]                                  at /opt/rustwide/workdir/build.rs:15
[INFO] [stderr]     15:     0x55a861666f5b - core::ops::function::FnOnce::call_once::h8f80c3a5b48824eb
[INFO] [stderr]                                  at /rustc/894d32a5432c6a6461bb2aac7c3d5f2e87dce83f/library/core/src/ops/function.rs:227
[INFO] [stderr]     16:     0x55a86166b12e - std::sys_common::backtrace::__rust_begin_short_backtrace::ha2e3ec32751e2dcc
[INFO] [stderr]                                  at /rustc/894d32a5432c6a6461bb2aac7c3d5f2e87dce83f/library/std/src/sys_common/backtrace.rs:137
[INFO] [stderr]     17:     0x55a861669d91 - std::rt::lang_start::{{closure}}::h70f6409f55476db7
[INFO] [stderr]                                  at /rustc/894d32a5432c6a6461bb2aac7c3d5f2e87dce83f/library/std/src/rt.rs:66
[INFO] [stderr]     18:     0x55a8616821a7 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h5e15f43ce28787f7
[INFO] [stderr]                                  at /rustc/894d32a5432c6a6461bb2aac7c3d5f2e87dce83f/library/core/src/ops/function.rs:259
[INFO] [stderr]     19:     0x55a8616821a7 - std::panicking::try::do_call::h764f1891769113e9
[INFO] [stderr]                                  at /rustc/894d32a5432c6a6461bb2aac7c3d5f2e87dce83f/library/std/src/panicking.rs:381
[INFO] [stderr]     20:     0x55a8616821a7 - std::panicking::try::h0f2fe4fdd5e0ad19
[INFO] [stderr]                                  at /rustc/894d32a5432c6a6461bb2aac7c3d5f2e87dce83f/library/std/src/panicking.rs:345
[INFO] [stderr]     21:     0x55a8616821a7 - std::panic::catch_unwind::h1634e40dd3a19f80
[INFO] [stderr]                                  at /rustc/894d32a5432c6a6461bb2aac7c3d5f2e87dce83f/library/std/src/panic.rs:382
[INFO] [stderr]     22:     0x55a8616821a7 - std::rt::lang_start_internal::h8d4bc7b854bbd5fe
[INFO] [stderr]                                  at /rustc/894d32a5432c6a6461bb2aac7c3d5f2e87dce83f/library/std/src/rt.rs:51
[INFO] [stderr]     23:     0x55a861669d67 - std::rt::lang_start::hc67ffea5b4057ed4
[INFO] [stderr]                                  at /rustc/894d32a5432c6a6461bb2aac7c3d5f2e87dce83f/library/std/src/rt.rs:65
[INFO] [stderr]     24:     0x55a86166a2ba - main
[INFO] [stderr]     25:     0x7f384e4f60b3 - __libc_start_main
[INFO] [stderr]     26:     0x55a86166409e - _start
[INFO] [stderr]     27:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "c3a26b5dd5e94656e5c39288bb118fa1a175792eae0b43eb97f81e05f0d98e80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3a26b5dd5e94656e5c39288bb118fa1a175792eae0b43eb97f81e05f0d98e80", kill_on_drop: false }`
[INFO] [stdout] c3a26b5dd5e94656e5c39288bb118fa1a175792eae0b43eb97f81e05f0d98e80