[INFO] cloning repository https://github.com/sivese/Nare [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sivese/Nare" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsivese%2FNare", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsivese%2FNare'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4ae7346ccbe2089987b5016107545c2b61540f32 [INFO] testing sivese/Nare against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsivese%2FNare" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] [stderr] Checking out files: 6% (37/552) Checking out files: 7% (39/552) Checking out files: 8% (45/552) Checking out files: 9% (50/552) Checking out files: 10% (56/552) Checking out files: 11% (61/552) Checking out files: 12% (67/552) Checking out files: 13% (72/552) Checking out files: 14% (78/552) Checking out files: 15% (83/552) Checking out files: 16% (89/552) Checking out files: 17% (94/552) Checking out files: 18% (100/552) Checking out files: 19% (105/552) Checking out files: 19% (109/552) Checking out files: 20% (111/552) Checking out files: 21% (116/552) Checking out files: 22% (122/552) Checking out files: 22% (126/552) Checking out files: 23% (127/552) Checking out files: 24% (133/552) Checking out files: 25% (138/552) Checking out files: 26% (144/552) Checking out files: 27% (150/552) Checking out files: 28% (155/552) Checking out files: 29% (161/552) Checking out files: 30% (166/552) Checking out files: 31% (172/552) Checking out files: 32% (177/552) Checking out files: 33% (183/552) Checking out files: 34% (188/552) Checking out files: 35% (194/552) Checking out files: 36% (199/552) Checking out files: 37% (205/552) Checking out files: 38% (210/552) Checking out files: 39% (216/552) Checking out files: 40% (221/552) Checking out files: 41% (227/552) Checking out files: 42% (232/552) Checking out files: 43% (238/552) Checking out files: 44% (243/552) Checking out files: 45% (249/552) Checking out files: 46% (254/552) Checking out files: 47% (260/552) Checking out files: 48% (265/552) Checking out files: 49% (271/552) Checking out files: 50% (276/552) Checking out files: 51% (282/552) Checking out files: 52% (288/552) Checking out files: 53% (293/552) Checking out files: 54% (299/552) Checking out files: 55% (304/552) Checking out files: 55% (309/552) Checking out files: 56% (310/552) Checking out files: 57% (315/552) Checking out files: 58% (321/552) Checking out files: 59% (326/552) Checking out files: 60% (332/552) Checking out files: 61% (337/552) Checking out files: 62% (343/552) Checking out files: 63% (348/552) Checking out files: 64% (354/552) Checking out files: 65% (359/552) Checking out files: 66% (365/552) Checking out files: 67% (370/552) Checking out files: 67% (372/552) Checking out files: 68% (376/552) Checking out files: 69% (381/552) Checking out files: 70% (387/552) Checking out files: 71% (392/552) Checking out files: 72% (398/552) Checking out files: 73% (403/552) Checking out files: 74% (409/552) Checking out files: 75% (414/552) Checking out files: 76% (420/552) Checking out files: 77% (426/552) Checking out files: 78% (431/552) Checking out files: 79% (437/552) Checking out files: 80% (442/552) Checking out files: 81% (448/552) Checking out files: 81% (449/552) Checking out files: 82% (453/552) Checking out files: 83% (459/552) Checking out files: 84% (464/552) Checking out files: 84% (468/552) Checking out files: 85% (470/552) Checking out files: 86% (475/552) Checking out files: 87% (481/552) Checking out files: 88% (486/552) Checking out files: 89% (492/552) Checking out files: 90% (497/552) Checking out files: 91% (503/552) Checking out files: 92% (508/552) Checking out files: 93% (514/552) Checking out files: 94% (519/552) Checking out files: 95% (525/552) Checking out files: 96% (530/552) Checking out files: 97% (536/552) Checking out files: 98% (541/552) Checking out files: 99% (547/552) Checking out files: 100% (552/552) Checking out files: 100% (552/552), done. [INFO] validating manifest of git repo https://github.com/sivese/Nare on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-5/source/.cargo/config [INFO] started tweaking git repo https://github.com/sivese/Nare [INFO] finished tweaking git repo https://github.com/sivese/Nare [INFO] tweaked toml for git repo https://github.com/sivese/Nare written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/sivese/Nare already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 2b22c618fda152ca7b8cbbd700c11650bf9a89225f658f95b91fc29ce6e6e60c [INFO] running `Command { std: "docker" "start" "-a" "2b22c618fda152ca7b8cbbd700c11650bf9a89225f658f95b91fc29ce6e6e60c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2b22c618fda152ca7b8cbbd700c11650bf9a89225f658f95b91fc29ce6e6e60c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b22c618fda152ca7b8cbbd700c11650bf9a89225f658f95b91fc29ce6e6e60c", kill_on_drop: false }` [INFO] [stdout] 2b22c618fda152ca7b8cbbd700c11650bf9a89225f658f95b91fc29ce6e6e60c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 92256c0e28d00015290dc89a1b043d0d20557903c4ba556bbf82de5bb9dc1296 [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" "92256c0e28d00015290dc89a1b043d0d20557903c4ba556bbf82de5bb9dc1296", kill_on_drop: false }` [INFO] [stderr] Compiling bootloader v0.8.1 [INFO] [stderr] Compiling Nare v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: crate `Nare` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `nare` [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-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/Nare-b541858c71874684.Nare.3cipii3k-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/Nare-b541858c71874684.Nare.3cipii3k-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/Nare-b541858c71874684.Nare.3cipii3k-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/Nare-b541858c71874684.Nare.3cipii3k-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/Nare-b541858c71874684.Nare.3cipii3k-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/Nare-b541858c71874684.Nare.3cipii3k-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/Nare-b541858c71874684.Nare.3cipii3k-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/Nare-b541858c71874684.Nare.3cipii3k-cgu.7.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/Nare-b541858c71874684" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5eb391c8dabdee77.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-b0689b528b222bee.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ed072ac495e62e7a.rlib" "-Wl,-Bdynamic" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/Nare-b541858c71874684.Nare.3cipii3k-cgu.1.rcgu.o: in function `_start': [INFO] [stdout] /opt/rustwide/workdir/src/main.rs:16: multiple definition of `_start'; /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o:(.text+0x0): first defined here [INFO] [stdout] /usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o: in function `_start': [INFO] [stdout] (.text+0x16): undefined reference to `__libc_csu_fini' [INFO] [stdout] /usr/bin/ld: (.text+0x1d): undefined reference to `__libc_csu_init' [INFO] [stdout] /usr/bin/ld: (.text+0x24): undefined reference to `main' [INFO] [stdout] /usr/bin/ld: (.text+0x2a): undefined reference to `__libc_start_main' [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 `Nare`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "92256c0e28d00015290dc89a1b043d0d20557903c4ba556bbf82de5bb9dc1296", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92256c0e28d00015290dc89a1b043d0d20557903c4ba556bbf82de5bb9dc1296", kill_on_drop: false }` [INFO] [stdout] 92256c0e28d00015290dc89a1b043d0d20557903c4ba556bbf82de5bb9dc1296