[INFO] updating cached repository https://github.com/y2kappa/Rust-Profiler
[INFO] running `"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"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bb8ba16affd8e2fbdffc9efeabbf19cee9573d80
[INFO] testing y2kappa/Rust-Profiler against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fy2kappa%2FRust-Profiler" "/workspace/builds/worker-12/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/y2kappa/Rust-Profiler on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/y2kappa/Rust-Profiler
[INFO] finished tweaking git repo https://github.com/y2kappa/Rust-Profiler
[INFO] tweaked toml for git repo https://github.com/y2kappa/Rust-Profiler written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/y2kappa/Rust-Profiler already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ecf93101bb3cb2fe407be1fccc97d85d054752c12d71c3c4e1d81b898ff26120
[INFO] running `"docker" "start" "-a" "ecf93101bb3cb2fe407be1fccc97d85d054752c12d71c3c4e1d81b898ff26120"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling scopeguard v1.0.0
[INFO] [stderr]    Compiling rayon-core v1.6.0
[INFO] [stderr]    Compiling doc-comment v0.3.1
[INFO] [stderr]    Compiling sysinfo v0.9.5
[INFO] [stderr]    Compiling profiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stderr]  --> build.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::env;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling chrono v0.4.9
[INFO] [stderr]    Compiling rayon v1.2.0
[INFO] [stderr] warning: unused imports: `thread`, `time`
[INFO] [stderr]  --> src/main.rs:5:11
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::{thread, time};
[INFO] [stderr]   |           ^^^^^^  ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Datelike`
[INFO] [stderr]  --> src/main.rs:8:14
[INFO] [stderr]   |
[INFO] [stderr] 8 | use chrono::{Datelike, Timelike, Utc};
[INFO] [stderr]   |              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/profiler-78b76920e87f8b7b.profiler.ebb6zkoh-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/profiler-78b76920e87f8b7b.profiler.ebb6zkoh-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/profiler-78b76920e87f8b7b.profiler.ebb6zkoh-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/profiler-78b76920e87f8b7b.profiler.ebb6zkoh-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/profiler-78b76920e87f8b7b.profiler.ebb6zkoh-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/profiler-78b76920e87f8b7b.profiler.ebb6zkoh-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/profiler-78b76920e87f8b7b.profiler.ebb6zkoh-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/profiler-78b76920e87f8b7b.profiler.ebb6zkoh-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/profiler-78b76920e87f8b7b.profiler.ebb6zkoh-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/profiler-78b76920e87f8b7b.profiler.ebb6zkoh-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/profiler-78b76920e87f8b7b.profiler.ebb6zkoh-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/profiler-78b76920e87f8b7b.profiler.ebb6zkoh-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/profiler-78b76920e87f8b7b.profiler.ebb6zkoh-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/profiler-78b76920e87f8b7b.profiler.ebb6zkoh-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/profiler-78b76920e87f8b7b.profiler.ebb6zkoh-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/profiler-78b76920e87f8b7b.profiler.ebb6zkoh-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/profiler-78b76920e87f8b7b" "/opt/rustwide/target/debug/deps/profiler-78b76920e87f8b7b.2o54l4jmw80m2mp5.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-Wl,-O1" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/Users/sanchez/Projects/rust/profiler" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lmem" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libchrono-1b86c97d6379292b.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-2d1441083ac99a1c.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-beac8413e78d7b9f.rlib" "/opt/rustwide/target/debug/deps/libtime-2195df8412e4a03c.rlib" "/opt/rustwide/target/debug/deps/libsysinfo-b367139a9599fdcb.rlib" "/opt/rustwide/target/debug/deps/libdoc_comment-7a3740f3e4f40446.rlib" "/opt/rustwide/target/debug/deps/librayon-a087a780149765a8.rlib" "/opt/rustwide/target/debug/deps/librayon_core-d230dff2931039ea.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-6a3b7d532df192ba.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-3f32f8c83e668081.rlib" "/opt/rustwide/target/debug/deps/libeither-dea6bc4aad6d77ce.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-fedfb6ca81363630.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-dfe2e38bbbb54391.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-1980949fdead9ae2.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-66c15deb9aa03f79.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-f81625f03e543080.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-f08a5ead0c5687d9.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-9ea7b693fb91d646.rlib" "/opt/rustwide/target/debug/deps/libnodrop-4aaed74d42906144.rlib" "/opt/rustwide/target/debug/deps/liblibc-80608410c906d379.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-d123b76ee410bd2b.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-44f8eb3d0b2fad61.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-abc626f09920d361.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-546e83c8973f1a65.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-12768dfc68674934.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e06867e4497f2ee8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-cbc579f43f6df57b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7abd6d5a7ebf9a23.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-46423c7bc03bd327.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fc3773ed7bc68f07.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-9cdc98176efd27e2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-02d88502a763e06b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-8cdc9d38dd6cd3ce.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-336f7d63e72901ef.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-57917b1be5233117.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lmem
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `profiler`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ecf93101bb3cb2fe407be1fccc97d85d054752c12d71c3c4e1d81b898ff26120"`
[INFO] running `"docker" "rm" "-f" "ecf93101bb3cb2fe407be1fccc97d85d054752c12d71c3c4e1d81b898ff26120"`
[INFO] [stdout] ecf93101bb3cb2fe407be1fccc97d85d054752c12d71c3c4e1d81b898ff26120