[INFO] cloning repository https://github.com/y2kappa/Rust-Profiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/y2kappa/Rust-Profiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fy2kappa%2FRust-Profiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fy2kappa%2FRust-Profiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bb8ba16affd8e2fbdffc9efeabbf19cee9573d80
[INFO] testing y2kappa/Rust-Profiler against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fy2kappa%2FRust-Profiler" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/y2kappa/Rust-Profiler on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-1/source/Cargo.toml
[INFO] crate git repo https://github.com/y2kappa/Rust-Profiler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded doc-comment v0.3.1
[INFO] [stderr]   Downloaded sysinfo v0.9.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2020-10-09" "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] 298c2992103ac0777c496d99ceec27007c37b8bfd415664933d27c919d68341e
[INFO] running `Command { std: "docker" "start" "-a" "298c2992103ac0777c496d99ceec27007c37b8bfd415664933d27c919d68341e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "298c2992103ac0777c496d99ceec27007c37b8bfd415664933d27c919d68341e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "298c2992103ac0777c496d99ceec27007c37b8bfd415664933d27c919d68341e", kill_on_drop: false }`
[INFO] [stdout] 298c2992103ac0777c496d99ceec27007c37b8bfd415664933d27c919d68341e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe2b9516f899959e77206d9ddcfb2a7157d142c38b7df15d565aa3fe2360ff6d
[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" "fe2b9516f899959e77206d9ddcfb2a7157d142c38b7df15d565aa3fe2360ff6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[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 either v1.5.3
[INFO] [stderr]    Compiling sysinfo v0.9.5
[INFO] [stderr]    Compiling profiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> build.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling chrono v0.4.9
[INFO] [stderr]    Compiling rayon v1.2.0
[INFO] [stdout] warning: unused imports: `thread`, `time`
[INFO] [stdout]  --> src/main.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{thread, time};
[INFO] [stdout]   |           ^^^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Datelike`
[INFO] [stdout]  --> src/main.rs:8:14
[INFO] [stdout]   |
[INFO] [stdout] 8 | use chrono::{Datelike, Timelike, Utc};
[INFO] [stdout]   |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[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/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/profiler-5e301b779e06bfc9.profiler.at2wh036-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/profiler-5e301b779e06bfc9.profiler.at2wh036-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/profiler-5e301b779e06bfc9.profiler.at2wh036-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/profiler-5e301b779e06bfc9.profiler.at2wh036-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/profiler-5e301b779e06bfc9.profiler.at2wh036-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/profiler-5e301b779e06bfc9.profiler.at2wh036-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/profiler-5e301b779e06bfc9.profiler.at2wh036-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/profiler-5e301b779e06bfc9.profiler.at2wh036-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/profiler-5e301b779e06bfc9.profiler.at2wh036-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/profiler-5e301b779e06bfc9.profiler.at2wh036-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/profiler-5e301b779e06bfc9.profiler.at2wh036-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/profiler-5e301b779e06bfc9.profiler.at2wh036-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/profiler-5e301b779e06bfc9.profiler.at2wh036-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/profiler-5e301b779e06bfc9.profiler.at2wh036-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/profiler-5e301b779e06bfc9.profiler.at2wh036-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/profiler-5e301b779e06bfc9.profiler.at2wh036-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/profiler-5e301b779e06bfc9" "/opt/rustwide/target/debug/deps/profiler-5e301b779e06bfc9.8r7z73zlz17dv2m.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-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lmem" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libchrono-339c33b8a69d1d84.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-8149747381343f50.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-a08ff7ed2bf509ab.rlib" "/opt/rustwide/target/debug/deps/libtime-b0958a49f5888021.rlib" "/opt/rustwide/target/debug/deps/libsysinfo-08485104aefbce38.rlib" "/opt/rustwide/target/debug/deps/libdoc_comment-7d6776f30942df5d.rlib" "/opt/rustwide/target/debug/deps/librayon-9231060641456021.rlib" "/opt/rustwide/target/debug/deps/librayon_core-11da3a3f533a0c11.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-c4b2dd8c0b5bdedb.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-06b161534827fc34.rlib" "/opt/rustwide/target/debug/deps/libeither-2e77b3e0a0a01b08.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-4838762236075c4e.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-f4ee39c555061dac.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-ac11a4f80a2124ff.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-95757848854bc11a.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-f6dda89dd35dee6a.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-27638bb45e324982.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-e8a4f5060617d3c1.rlib" "/opt/rustwide/target/debug/deps/libnodrop-c76f75135c0768cd.rlib" "/opt/rustwide/target/debug/deps/liblibc-6c01d10038ac52ba.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-b52bd9d8831bec99.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-3532beb752f910d7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-3529ece450b7f3c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-23e8f582a6744f80.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-5e7e0793b29cbf78.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-253e0736424ceb78.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-b6fd484888124c85.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-cca4d20e4b53839c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-0a7401891c2a4f50.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-efbb25e073df787e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-25965457612624bc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-09058283ea779342.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-ab973dacc0513511.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-b437d6640b1f764b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-8cc0b2380206399c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-727cdf2b6a468113.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-cf4d442d877ea2f4.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-7e5b6df427ca977c.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lmem
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `profiler`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "fe2b9516f899959e77206d9ddcfb2a7157d142c38b7df15d565aa3fe2360ff6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe2b9516f899959e77206d9ddcfb2a7157d142c38b7df15d565aa3fe2360ff6d", kill_on_drop: false }`
[INFO] [stdout] fe2b9516f899959e77206d9ddcfb2a7157d142c38b7df15d565aa3fe2360ff6d
