[INFO] fetching crate moros 0.10.4... [INFO] checking moros-0.10.4 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] extracting crate moros 0.10.4 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate moros 0.10.4 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate moros 0.10.4 [INFO] finished tweaking crates.io crate moros 0.10.4 [INFO] tweaked toml for crates.io crate moros 0.10.4 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate moros 0.10.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand_hc v0.3.2 [INFO] [stderr] Downloaded volatile v0.4.6 [INFO] [stderr] Downloaded pic8259 v0.11.0 [INFO] [stderr] Downloaded uart_16550 v0.3.0 [INFO] [stderr] Downloaded pc-keyboard v0.6.1 [INFO] [stderr] Downloaded x86_64 v0.15.1 [INFO] [stderr] Downloaded bootloader v0.9.29 [INFO] [stderr] Downloaded linked_list_allocator v0.10.5 [INFO] [stderr] Downloaded acpi v5.0.0 [INFO] [stderr] Downloaded aml v0.16.4 [INFO] [stderr] Downloaded littlewing v0.7.0 [INFO] [stderr] Downloaded x86 v0.52.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9743673f61e2d4657089e4218cff53c48ef63a6f908b194fdab98d07c7ca4b3c [INFO] running `Command { std: "docker" "start" "-a" "9743673f61e2d4657089e4218cff53c48ef63a6f908b194fdab98d07c7ca4b3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9743673f61e2d4657089e4218cff53c48ef63a6f908b194fdab98d07c7ca4b3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9743673f61e2d4657089e4218cff53c48ef63a6f908b194fdab98d07c7ca4b3c", kill_on_drop: false }` [INFO] [stdout] 9743673f61e2d4657089e4218cff53c48ef63a6f908b194fdab98d07c7ca4b3c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7cd27194045460066a315dcc7b407addc5db15ee420dba528fe154b5bc705e57 [INFO] running `Command { std: "docker" "start" "-a" "7cd27194045460066a315dcc7b407addc5db15ee420dba528fe154b5bc705e57", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Compiling const_fn v0.4.9 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling x86 v0.52.0 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Checking hash32 v0.3.1 [INFO] [stderr] Checking raw-cpuid v10.7.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking spinning_top v0.2.5 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling bootloader v0.9.29 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking volatile v0.4.6 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling smoltcp v0.11.0 [INFO] [stderr] Checking x86_64 v0.15.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Compiling vte_generate_state_changes v0.1.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking cpufeatures v0.2.11 [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking managed v0.8.0 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking no-std-compat v0.4.1 [INFO] [stderr] Checking vte v0.13.0 [INFO] [stderr] Checking littlewing v0.7.0 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking pic8259 v0.11.0 [INFO] [stderr] Checking pbkdf2 v0.12.2 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking uart_16550 v0.3.0 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking num-bigint v0.4.5 [INFO] [stderr] Checking object v0.36.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking aml v0.16.4 [INFO] [stderr] Checking rand_hc v0.3.2 [INFO] [stderr] Checking acpi v5.0.0 [INFO] [stderr] Checking linked_list_allocator v0.10.5 [INFO] [stderr] Checking raw-cpuid v11.0.2 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking pc-keyboard v0.6.1 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking moros v0.10.4 (/opt/rustwide/workdir) [INFO] [stdout] error: unwinding panics are not supported without std [INFO] [stdout] | [INFO] [stdout] = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding [INFO] [stdout] = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/sys/gdt.rs:21:32 [INFO] [stdout] | [INFO] [stdout] 21 | VirtAddr::from_ptr(unsafe { addr_of!(STACK) }) + STACK_SIZE as u64 [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/sys/gdt.rs:25:32 [INFO] [stdout] | [INFO] [stdout] 25 | VirtAddr::from_ptr(unsafe { addr_of!(STACK) }) + STACK_SIZE as u64 [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/sys/gdt.rs:29:32 [INFO] [stdout] | [INFO] [stdout] 29 | VirtAddr::from_ptr(unsafe { addr_of!(STACK) }) + STACK_SIZE as u64 [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/sys/gdt.rs:33:32 [INFO] [stdout] | [INFO] [stdout] 33 | VirtAddr::from_ptr(unsafe { addr_of!(STACK) }) + STACK_SIZE as u64 [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/sys/gdt.rs:21:32 [INFO] [stdout] | [INFO] [stdout] 21 | VirtAddr::from_ptr(unsafe { addr_of!(STACK) }) + STACK_SIZE as u64 [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/sys/gdt.rs:25:32 [INFO] [stdout] | [INFO] [stdout] 25 | VirtAddr::from_ptr(unsafe { addr_of!(STACK) }) + STACK_SIZE as u64 [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/sys/gdt.rs:29:32 [INFO] [stdout] | [INFO] [stdout] 29 | VirtAddr::from_ptr(unsafe { addr_of!(STACK) }) + STACK_SIZE as u64 [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/sys/gdt.rs:33:32 [INFO] [stdout] | [INFO] [stdout] 33 | VirtAddr::from_ptr(unsafe { addr_of!(STACK) }) + STACK_SIZE as u64 [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `rdp_16`, `rap_16`, and `bdp_16` are never read [INFO] [stdout] --> src/sys/net/nic/pcnet.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 39 | pub struct Ports { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 40 | pub mac: [Port; 6], [INFO] [stdout] 41 | pub rdp_16: Port, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 42 | pub rap_16: Port, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 43 | pub rst_16: Port, [INFO] [stdout] 44 | pub bdp_16: Port, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Ports` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `imr` and `isr` are never read [INFO] [stdout] --> src/sys/net/nic/rtl8139.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 75 | pub struct Ports { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 101 | pub imr: Port, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | pub isr: Port, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Ports` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unwinding panics are not supported without std [INFO] [stdout] | [INFO] [stdout] = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding [INFO] [stdout] = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unwinding panics are not supported without std [INFO] [stdout] | [INFO] [stdout] = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding [INFO] [stdout] = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the `#[alloc_error_handler]` in moros conflicts with allocation error handler in: std [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unwinding panics are not supported without std [INFO] [stdout] | [INFO] [stdout] = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding [INFO] [stdout] = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unwinding panics are not supported without std [INFO] [stdout] | [INFO] [stdout] = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding [INFO] [stdout] = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl` [INFO] [stdout] --> src/bin/print.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | entry_point!(main); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the lang item is first defined in crate `std` (which `test` depends on) [INFO] [stdout] = note: first definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/f609b7e0586f81fefb3523e3e17adf779ac416be/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-e0ee872a6f64065a.rlib [INFO] [stdout] = note: second definition in the local crate (`print`) [INFO] [stdout] = note: this error originates in the macro `entry_point` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `moros` (bin "hello") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `moros` (bin "clear") due to 2 previous errors [INFO] [stdout] error: the `#[alloc_error_handler]` in moros conflicts with allocation error handler in: std [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `moros` (bin "moros") due to 2 previous errors [INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl` [INFO] [stdout] --> src/bin/clear.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | entry_point!(main); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the lang item is first defined in crate `std` (which `test` depends on) [INFO] [stdout] = note: first definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/f609b7e0586f81fefb3523e3e17adf779ac416be/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-e0ee872a6f64065a.rlib [INFO] [stdout] = note: second definition in the local crate (`clear`) [INFO] [stdout] = note: this error originates in the macro `entry_point` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `moros` (bin "exec") due to 2 previous errors [INFO] [stdout] error: the `#[alloc_error_handler]` in moros conflicts with allocation error handler in: std [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl` [INFO] [stdout] --> src/bin/sleep.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | entry_point!(main); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the lang item is first defined in crate `std` (which `test` depends on) [INFO] [stdout] = note: first definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/f609b7e0586f81fefb3523e3e17adf779ac416be/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-e0ee872a6f64065a.rlib [INFO] [stdout] = note: second definition in the local crate (`sleep`) [INFO] [stdout] = note: this error originates in the macro `entry_point` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0152`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0152`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0152`. [INFO] [stdout] [INFO] [stderr] error: could not compile `moros` (bin "clear" test) due to 3 previous errors [INFO] [stderr] error: could not compile `moros` (bin "sleep" test) due to 3 previous errors [INFO] [stderr] error: could not compile `moros` (bin "print" test) due to 3 previous errors [INFO] [stdout] error: aborting due to 1 previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `moros` (lib test) due to 2 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "7cd27194045460066a315dcc7b407addc5db15ee420dba528fe154b5bc705e57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cd27194045460066a315dcc7b407addc5db15ee420dba528fe154b5bc705e57", kill_on_drop: false }` [INFO] [stdout] 7cd27194045460066a315dcc7b407addc5db15ee420dba528fe154b5bc705e57