[INFO] cloning repository tupai-os/deus [INFO] running `"git" "clone" "--bare" "git://github.com/tupai-os/deus.git" "work/cache/sources/gh/tupai-os/deus"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/tupai-os/deus'... [INFO] running `"git" "clone" "work/cache/sources/gh/tupai-os/deus" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/tupai-os/deus"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/tupai-os/deus'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/tupai-os/deus" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/tupai-os/deus"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/tupai-os/deus'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a5525f30fd06aaa2577cdb67507dd1ba97d1078f [INFO] sha for GitHub repo tupai-os/deus: a5525f30fd06aaa2577cdb67507dd1ba97d1078f [INFO] validating manifest of tupai-os/deus on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of tupai-os/deus on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing tupai-os/deus [INFO] finished frobbing tupai-os/deus [INFO] frobbed toml for tupai-os/deus written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/tupai-os/deus/Cargo.toml [INFO] started frobbing tupai-os/deus [INFO] finished frobbing tupai-os/deus [INFO] frobbed toml for tupai-os/deus written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/tupai-os/deus/Cargo.toml [INFO] crate tupai-os/deus already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded volatile v0.2.5 [INFO] [stderr] Downloaded bootloader_precompiled v0.3.0 [INFO] [stderr] Downloaded x86_64 v0.2.11 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing tupai-os/deus against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/tupai-os/deus:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 84b3faf4b869ae4de65ef3a3f00d01ceeb93f4c742741df716cf5959de742d08 [INFO] running `"docker" "start" "-a" "84b3faf4b869ae4de65ef3a3f00d01ceeb93f4c742741df716cf5959de742d08"` [INFO] [stderr] Compiling usize_conversions v0.2.0 [INFO] [stderr] Compiling ux v0.1.3 [INFO] [stderr] Compiling os_bootinfo v0.2.1 [INFO] [stderr] Compiling bit_field v0.9.0 [INFO] [stderr] Compiling spin v0.4.10 [INFO] [stderr] Compiling arraydeque v0.4.3 [INFO] [stderr] Compiling volatile v0.2.5 [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling x86_64 v0.2.11 [INFO] [stderr] Compiling bootloader_precompiled v0.3.0 [INFO] [stderr] Compiling deus v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `log` [INFO] [stderr] --> src/arch/cpu/amd64/fault.rs:4:34 [INFO] [stderr] | [INFO] [stderr] 4 | use super::super::super::super::{log, logln}; // TODO: Why is this needed?! [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/arch/family/x86/pic.rs:80:10 [INFO] [stderr] | [INFO] [stderr] 80 | 0...7 => PIC1_DATA.write(PIC1_DATA.read() & mask), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: #[warn(ellipsis_inclusive_range_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/arch/family/x86/pic.rs:81:10 [INFO] [stderr] | [INFO] [stderr] 81 | 8...15 => PIC2_DATA.write(PIC2_DATA.read() & mask), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unused import: `idt` [INFO] [stderr] --> src/arch/family/x86/pit.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | idt, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `bitflags::bitflags` [INFO] [stderr] --> src/arch/family/x86/kbd.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use bitflags::bitflags; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `idt` [INFO] [stderr] --> src/arch/family/x86/kbd.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | idt, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/arch/cpu/amd64/fault.rs:66:5 [INFO] [stderr] | [INFO] [stderr] 66 | frame [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/arch/cpu/amd64/fault.rs:73:5 [INFO] [stderr] | [INFO] [stderr] 73 | frame [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/arch/cpu/amd64/fault.rs:80:5 [INFO] [stderr] | [INFO] [stderr] 80 | frame [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/arch/cpu/amd64/fault.rs:87:5 [INFO] [stderr] | [INFO] [stderr] 87 | frame [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/arch/cpu/amd64/fault.rs:94:5 [INFO] [stderr] | [INFO] [stderr] 94 | frame [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/arch/family/x86/irq.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | frame [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/arch/family/x86/irq.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | frame [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `core` [INFO] [stderr] --> src/arch/cpu/amd64/mod.rs:18:27 [INFO] [stderr] | [INFO] [stderr] 18 | pub unsafe fn enable_irqs(core: usize) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_core` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `core` [INFO] [stderr] --> src/arch/cpu/amd64/mod.rs:22:28 [INFO] [stderr] | [INFO] [stderr] 22 | pub unsafe fn disable_irqs(core: usize) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_core` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `core` [INFO] [stderr] --> src/arch/cpu/amd64/mod.rs:26:19 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn await_irqs(core: usize) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_core` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frame` [INFO] [stderr] --> src/arch/family/x86/irq.rs:15:28 [INFO] [stderr] | [INFO] [stderr] 15 | extern "C" fn com2_handler(frame: *const ()) -> *const () { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frame` [INFO] [stderr] --> src/arch/family/x86/irq.rs:21:28 [INFO] [stderr] | [INFO] [stderr] 21 | extern "C" fn com1_handler(frame: *const ()) -> *const () { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_frame` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Cmd` [INFO] [stderr] --> src/arch/family/x86/kbd.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | struct Cmd; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `CMD` [INFO] [stderr] --> src/arch/family/x86/kbd.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | static CMD: PortLock = PortLock::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Data` [INFO] [stderr] --> src/arch/family/x86/kbd.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | struct Data; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `DATA` [INFO] [stderr] --> src/arch/family/x86/kbd.rs:24:1 [INFO] [stderr] | [INFO] [stderr] 24 | static DATA: PortLock = PortLock::new(); [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/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/deus-c7ed00a3013d37cd.deus.53lkxmyb-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/deus-c7ed00a3013d37cd.deus.53lkxmyb-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/deus-c7ed00a3013d37cd.deus.53lkxmyb-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/deus-c7ed00a3013d37cd.deus.53lkxmyb-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/deus-c7ed00a3013d37cd.deus.53lkxmyb-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/deus-c7ed00a3013d37cd.deus.53lkxmyb-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/deus-c7ed00a3013d37cd.deus.53lkxmyb-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/deus-c7ed00a3013d37cd.deus.53lkxmyb-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/deus-c7ed00a3013d37cd.deus.53lkxmyb-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/deus-c7ed00a3013d37cd.deus.53lkxmyb-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/deus-c7ed00a3013d37cd.deus.53lkxmyb-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/deus-c7ed00a3013d37cd.deus.53lkxmyb-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/deus-c7ed00a3013d37cd.deus.53lkxmyb-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/deus-c7ed00a3013d37cd.deus.53lkxmyb-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/deus-c7ed00a3013d37cd.deus.53lkxmyb-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/deus-c7ed00a3013d37cd.deus.53lkxmyb-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/deus-c7ed00a3013d37cd" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libvolatile-ca5c565d9b2439ae.rlib" "/opt/crater/target/debug/deps/libarraydeque-ce3efbd5bec9824c.rlib" "/opt/crater/target/debug/deps/libbitflags-289aea101accda3b.rlib" "/opt/crater/target/debug/deps/liblazy_static-a15fef712745f73b.rlib" "/opt/crater/target/debug/deps/libspin-57c8e959dd0f660a.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5d5836de4a922af7.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0bd990bd23dec0da.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f5a50a9afbc6d167.rlib" "-Wl,-Bdynamic" [INFO] [stderr] = note: /opt/crater/target/debug/deps/deus-c7ed00a3013d37cd.deus.53lkxmyb-cgu.5.rcgu.o: In function `_start': [INFO] [stderr] /opt/crater/workdir/src/arch/cpu/amd64/mod.rs:33: multiple definition of `_start' [INFO] [stderr] /usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/Scrt1.o:(.text+0x0): first defined here [INFO] [stderr] /usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/Scrt1.o: In function `_start': [INFO] [stderr] (.text+0x12): undefined reference to `__libc_csu_fini' [INFO] [stderr] /usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/Scrt1.o: In function `_start': [INFO] [stderr] (.text+0x19): undefined reference to `__libc_csu_init' [INFO] [stderr] /usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/Scrt1.o: In function `_start': [INFO] [stderr] (.text+0x20): undefined reference to `main' [INFO] [stderr] /usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/Scrt1.o: In function `_start': [INFO] [stderr] (.text+0x26): undefined reference to `__libc_start_main' [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `deus`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "84b3faf4b869ae4de65ef3a3f00d01ceeb93f4c742741df716cf5959de742d08"` [INFO] running `"docker" "rm" "-f" "84b3faf4b869ae4de65ef3a3f00d01ceeb93f4c742741df716cf5959de742d08"` [INFO] [stdout] 84b3faf4b869ae4de65ef3a3f00d01ceeb93f4c742741df716cf5959de742d08