[INFO] cloning repository https://github.com/icendoan/qsm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/icendoan/qsm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficendoan%2Fqsm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficendoan%2Fqsm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 258e2d102debcd9c0cead08dad2646c09d88facc
[INFO] testing icendoan/qsm against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficendoan%2Fqsm" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/icendoan/qsm on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/icendoan/qsm
[INFO] finished tweaking git repo https://github.com/icendoan/qsm
[INFO] tweaked toml for git repo https://github.com/icendoan/qsm written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/icendoan/qsm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2886ae79f34309930ec814c07fbd0e73eeabfad53fec17c2fd76ce85a570509b
[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" "2886ae79f34309930ec814c07fbd0e73eeabfad53fec17c2fd76ce85a570509b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2886ae79f34309930ec814c07fbd0e73eeabfad53fec17c2fd76ce85a570509b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2886ae79f34309930ec814c07fbd0e73eeabfad53fec17c2fd76ce85a570509b", kill_on_drop: false }`
[INFO] [stdout] 2886ae79f34309930ec814c07fbd0e73eeabfad53fec17c2fd76ce85a570509b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5b141f29977919e61e343f79b25c794b2d0c656d5d296b9a28969ebee8aacb9
[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" "e5b141f29977919e61e343f79b25c794b2d0c656d5d296b9a28969ebee8aacb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling qsm v2.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling time v0.1.40
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:198:148
[INFO] [stdout]     |
[INFO] [stdout] 198 | ...r(|e| Err::Err(format!("num parse err: {:?}", e)))?;;
[INFO] [stdout]     |                                                        ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[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/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/qsm-2f38b044774ad103.qsm.evvajbo9-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/qsm-2f38b044774ad103.qsm.evvajbo9-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/qsm-2f38b044774ad103.qsm.evvajbo9-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/qsm-2f38b044774ad103.qsm.evvajbo9-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/qsm-2f38b044774ad103.qsm.evvajbo9-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/qsm-2f38b044774ad103.qsm.evvajbo9-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/qsm-2f38b044774ad103.qsm.evvajbo9-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/qsm-2f38b044774ad103.qsm.evvajbo9-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/qsm-2f38b044774ad103.qsm.evvajbo9-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/qsm-2f38b044774ad103.qsm.evvajbo9-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/qsm-2f38b044774ad103.qsm.evvajbo9-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/qsm-2f38b044774ad103.qsm.evvajbo9-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/qsm-2f38b044774ad103.qsm.evvajbo9-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/qsm-2f38b044774ad103.qsm.evvajbo9-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/qsm-2f38b044774ad103.qsm.evvajbo9-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/qsm-2f38b044774ad103.qsm.evvajbo9-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/qsm-2f38b044774ad103" "/opt/rustwide/target/debug/deps/qsm-2f38b044774ad103.34yv41vumo52b7ft.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/workdir/src/c" "-L" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lkdb" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libchrono-30aad024daf0c122.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-b9c0d786908b6487.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-749e254c0a4b1de3.rlib" "/opt/rustwide/target/debug/deps/libtime-7d95b1ce3d933d01.rlib" "/opt/rustwide/target/debug/deps/liblibc-7b7c1c356f3df9d6.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-c659455244c9d2ca.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-448643d99e633b5d.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-c7c3d631a525883a.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d7659a11bb201e01.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-9aceb6f83a33a9b6.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-876c3057c8a2a7c2.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-2f02aa3e24d2aa49.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-1d4694108f8cb543.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-79eaa6e630880f50.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-0df1a4ec96f80cf7.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bba9b0f0f4d77257.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f848f9c987265235.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0d5ea4f2d39b8e27.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c22053fa5fc00a3b.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-c52e5d6301e1bd59.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-2675a9a46b5cec89.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-6e3d052afeb9f711.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/qsm-2f38b044774ad103.qsm.evvajbo9-cgu.9.rcgu.o: in function `qsm::s::S::recv':
[INFO] [stdout]           /opt/rustwide/workdir/src/s.rs:158: undefined reference to `ee'
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `qsm`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "e5b141f29977919e61e343f79b25c794b2d0c656d5d296b9a28969ebee8aacb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5b141f29977919e61e343f79b25c794b2d0c656d5d296b9a28969ebee8aacb9", kill_on_drop: false }`
[INFO] [stdout] e5b141f29977919e61e343f79b25c794b2d0c656d5d296b9a28969ebee8aacb9