[INFO] fetching crate kprobe 0.1.0... [INFO] checking kprobe-0.1.0 against try#1463461488056994d1b84e8b752e7c11c7fae7aa for pr-154205 [INFO] extracting crate kprobe 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate kprobe 0.1.0 [INFO] finished tweaking crates.io crate kprobe 0.1.0 [INFO] tweaked toml for crates.io crate kprobe 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate kprobe 0.1.0 on toolchain 1463461488056994d1b84e8b752e7c11c7fae7aa [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate kprobe 0.1.0 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" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b90805dc9733595562693c1ef8122d6201734e76660b3e670281b2e06244d8ea [INFO] running `Command { std: "docker" "start" "-a" "b90805dc9733595562693c1ef8122d6201734e76660b3e670281b2e06244d8ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b90805dc9733595562693c1ef8122d6201734e76660b3e670281b2e06244d8ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b90805dc9733595562693c1ef8122d6201734e76660b3e670281b2e06244d8ea", kill_on_drop: false }` [INFO] [stdout] b90805dc9733595562693c1ef8122d6201734e76660b3e670281b2e06244d8ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1463461488056994d1b84e8b752e7c11c7fae7aa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 58259f3fb5667571908fc7dd53f257606cdd2fa171c5d069bff7432368872e8f [INFO] running `Command { std: "docker" "start" "-a" "58259f3fb5667571908fc7dd53f257606cdd2fa171c5d069bff7432368872e8f", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling yaxpeax-x86 v2.0.0 [INFO] [stderr] Checking log v0.4.25 [INFO] [stderr] Checking spin v0.10.0 [INFO] [stderr] Checking yaxpeax-arch v0.3.2 [INFO] [stderr] Checking kprobe v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/arch/mod.rs:78:33 [INFO] [stdout] | [INFO] [stdout] 78 | pub type ProbeHandlerFunc = fn(&(dyn ProbeData), &mut PtRegs); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 78 - pub type ProbeHandlerFunc = fn(&(dyn ProbeData), &mut PtRegs); [INFO] [stdout] 78 + pub type ProbeHandlerFunc = fn(&dyn ProbeData , &mut PtRegs); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/arch/mod.rs:90:31 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn call(&self, data: &(dyn ProbeData), pt_regs: &mut PtRegs) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 90 - pub fn call(&self, data: &(dyn ProbeData), pt_regs: &mut PtRegs) { [INFO] [stdout] 90 + pub fn call(&self, data: &dyn ProbeData , pt_regs: &mut PtRegs) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/arch/mod.rs:262:39 [INFO] [stdout] | [INFO] [stdout] 262 | pub(crate) fn get_data(&self) -> &(dyn ProbeData) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 262 - pub(crate) fn get_data(&self) -> &(dyn ProbeData) { [INFO] [stdout] 262 + pub(crate) fn get_data(&self) -> &dyn ProbeData { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/kretprobe/mod.rs:204:12 [INFO] [stdout] | [INFO] [stdout] 204 | data: &(dyn ProbeData), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 204 - data: &(dyn ProbeData), [INFO] [stdout] 204 + data: &dyn ProbeData , [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [FMTARGS] {"crate":"kprobe","p":1,"ph":0,"wa":0,"pa":0,"a":0,"pos":0,"named":0,"cap":0,"ucap":0,"dup":0,"const":0,"constparam":0,"other_dup":0,"d2":0,"d3":0,"d4p":0,"deduped":0,"remaining":0,"a_old":0,"a_opt":0,"sz_no_dedup":0,"sz_old":0,"sz_opt":0} [INFO] [stderr] [FMTARGS] {"crate":"kprobe","p":1,"ph":0,"wa":0,"pa":0,"a":0,"pos":0,"named":0,"cap":0,"ucap":0,"dup":0,"const":0,"constparam":0,"other_dup":0,"d2":0,"d3":0,"d4p":0,"deduped":0,"remaining":0,"a_old":0,"a_opt":0,"sz_no_dedup":0,"sz_old":0,"sz_opt":0} [INFO] [stderr] [FMTARGS] {"crate":"kprobe","p":1,"ph":1,"wa":0,"pa":0,"a":1,"pos":0,"named":0,"cap":1,"ucap":1,"dup":0,"const":0,"constparam":0,"other_dup":0,"d2":0,"d3":0,"d4p":0,"deduped":0,"remaining":0,"a_old":1,"a_opt":1,"sz_no_dedup":16,"sz_old":16,"sz_opt":16} [INFO] [stderr] [FMTARGS] {"crate":"kprobe","p":2,"ph":2,"wa":0,"pa":0,"a":2,"pos":2,"named":0,"cap":0,"ucap":0,"dup":0,"const":0,"constparam":0,"other_dup":0,"d2":0,"d3":0,"d4p":0,"deduped":0,"remaining":0,"a_old":2,"a_opt":2,"sz_no_dedup":32,"sz_old":32,"sz_opt":32} [INFO] [stderr] [FMTARGS] {"crate":"kprobe","p":2,"ph":2,"wa":0,"pa":0,"a":2,"pos":2,"named":0,"cap":0,"ucap":0,"dup":0,"const":0,"constparam":0,"other_dup":0,"d2":0,"d3":0,"d4p":0,"deduped":0,"remaining":0,"a_old":2,"a_opt":2,"sz_no_dedup":32,"sz_old":32,"sz_opt":32} [INFO] [stderr] [FMTARGS] {"crate":"kprobe","p":2,"ph":2,"wa":0,"pa":0,"a":2,"pos":2,"named":0,"cap":0,"ucap":0,"dup":0,"const":0,"constparam":0,"other_dup":0,"d2":0,"d3":0,"d4p":0,"deduped":0,"remaining":0,"a_old":2,"a_opt":2,"sz_no_dedup":32,"sz_old":32,"sz_opt":32} [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/arch/mod.rs:78:33 [INFO] [stdout] | [INFO] [stdout] 78 | pub type ProbeHandlerFunc = fn(&(dyn ProbeData), &mut PtRegs); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 78 - pub type ProbeHandlerFunc = fn(&(dyn ProbeData), &mut PtRegs); [INFO] [stdout] 78 + pub type ProbeHandlerFunc = fn(&dyn ProbeData , &mut PtRegs); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/arch/mod.rs:90:31 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn call(&self, data: &(dyn ProbeData), pt_regs: &mut PtRegs) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 90 - pub fn call(&self, data: &(dyn ProbeData), pt_regs: &mut PtRegs) { [INFO] [stdout] 90 + pub fn call(&self, data: &dyn ProbeData , pt_regs: &mut PtRegs) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/arch/mod.rs:262:39 [INFO] [stdout] | [INFO] [stdout] 262 | pub(crate) fn get_data(&self) -> &(dyn ProbeData) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 262 - pub(crate) fn get_data(&self) -> &(dyn ProbeData) { [INFO] [stdout] 262 + pub(crate) fn get_data(&self) -> &dyn ProbeData { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/kretprobe/mod.rs:204:12 [INFO] [stdout] | [INFO] [stdout] 204 | data: &(dyn ProbeData), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 204 - data: &(dyn ProbeData), [INFO] [stdout] 204 + data: &dyn ProbeData , [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [FMTARGS] {"crate":"kprobe","p":1,"ph":0,"wa":0,"pa":0,"a":0,"pos":0,"named":0,"cap":0,"ucap":0,"dup":0,"const":0,"constparam":0,"other_dup":0,"d2":0,"d3":0,"d4p":0,"deduped":0,"remaining":0,"a_old":0,"a_opt":0,"sz_no_dedup":0,"sz_old":0,"sz_opt":0} [INFO] [stderr] [FMTARGS] {"crate":"kprobe","p":1,"ph":0,"wa":0,"pa":0,"a":0,"pos":0,"named":0,"cap":0,"ucap":0,"dup":0,"const":0,"constparam":0,"other_dup":0,"d2":0,"d3":0,"d4p":0,"deduped":0,"remaining":0,"a_old":0,"a_opt":0,"sz_no_dedup":0,"sz_old":0,"sz_opt":0} [INFO] [stderr] [FMTARGS] {"crate":"kprobe","p":1,"ph":1,"wa":0,"pa":0,"a":1,"pos":0,"named":0,"cap":1,"ucap":1,"dup":0,"const":0,"constparam":0,"other_dup":0,"d2":0,"d3":0,"d4p":0,"deduped":0,"remaining":0,"a_old":1,"a_opt":1,"sz_no_dedup":16,"sz_old":16,"sz_opt":16} [INFO] [stderr] [FMTARGS] {"crate":"kprobe","p":2,"ph":2,"wa":0,"pa":0,"a":2,"pos":2,"named":0,"cap":0,"ucap":0,"dup":0,"const":0,"constparam":0,"other_dup":0,"d2":0,"d3":0,"d4p":0,"deduped":0,"remaining":0,"a_old":2,"a_opt":2,"sz_no_dedup":32,"sz_old":32,"sz_opt":32} [INFO] [stderr] [FMTARGS] {"crate":"kprobe","p":2,"ph":2,"wa":0,"pa":0,"a":2,"pos":2,"named":0,"cap":0,"ucap":0,"dup":0,"const":0,"constparam":0,"other_dup":0,"d2":0,"d3":0,"d4p":0,"deduped":0,"remaining":0,"a_old":2,"a_opt":2,"sz_no_dedup":32,"sz_old":32,"sz_opt":32} [INFO] [stderr] [FMTARGS] {"crate":"kprobe","p":2,"ph":2,"wa":0,"pa":0,"a":2,"pos":2,"named":0,"cap":0,"ucap":0,"dup":0,"const":0,"constparam":0,"other_dup":0,"d2":0,"d3":0,"d4p":0,"deduped":0,"remaining":0,"a_old":2,"a_opt":2,"sz_no_dedup":32,"sz_old":32,"sz_opt":32} [INFO] [stdout] warning: direct cast of function item into an integer [INFO] [stdout] --> src/arch/x86/mod.rs:313:51 [INFO] [stdout] | [INFO] [stdout] 313 | pt_regs.rip = arch_rethook_trampoline:: as usize; // Set return address to trampoline [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(function_casts_as_integer)]` on by default [INFO] [stdout] help: first cast to a pointer `as *const ()` [INFO] [stdout] | [INFO] [stdout] 313 | pt_regs.rip = arch_rethook_trampoline:: as *const () as usize; // Set return address to trampoline [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: direct cast of function item into an integer [INFO] [stdout] --> src/arch/x86/mod.rs:344:46 [INFO] [stdout] | [INFO] [stdout] 344 | *stack = arch_rethook_trampoline:: as _; // Set the return address to the trampoline [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] help: first cast to a pointer `as *const ()` [INFO] [stdout] | [INFO] [stdout] 344 | *stack = arch_rethook_trampoline:: as *const () as _; // Set the return address to the trampoline [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: direct cast of function item into an integer [INFO] [stdout] --> src/arch/x86/mod.rs:313:51 [INFO] [stdout] | [INFO] [stdout] 313 | pt_regs.rip = arch_rethook_trampoline:: as usize; // Set return address to trampoline [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(function_casts_as_integer)]` on by default [INFO] [stdout] help: first cast to a pointer `as *const ()` [INFO] [stdout] | [INFO] [stdout] 313 | pt_regs.rip = arch_rethook_trampoline:: as *const () as usize; // Set return address to trampoline [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: direct cast of function item into an integer [INFO] [stdout] --> src/arch/x86/mod.rs:344:46 [INFO] [stdout] | [INFO] [stdout] 344 | *stack = arch_rethook_trampoline:: as _; // Set the return address to the trampoline [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] help: first cast to a pointer `as *const ()` [INFO] [stdout] | [INFO] [stdout] 344 | *stack = arch_rethook_trampoline:: as *const () as _; // Set the return address to the trampoline [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.90s [INFO] running `Command { std: "docker" "inspect" "58259f3fb5667571908fc7dd53f257606cdd2fa171c5d069bff7432368872e8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58259f3fb5667571908fc7dd53f257606cdd2fa171c5d069bff7432368872e8f", kill_on_drop: false }` [INFO] [stdout] 58259f3fb5667571908fc7dd53f257606cdd2fa171c5d069bff7432368872e8f