[INFO] fetching crate kprobe 0.1.0...
[INFO] checking kprobe-0.1.0 against master#bbe853615821442ef11d6cd42a30a73432b38d89 for pr-154205
[INFO] extracting crate kprobe 0.1.0 into /workspace/builds/worker-7-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kprobe 0.1.0 on toolchain bbe853615821442ef11d6cd42a30a73432b38d89
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "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" "+bbe853615821442ef11d6cd42a30a73432b38d89" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded yaxpeax-arch v0.3.2
[INFO] [stderr]   Downloaded yaxpeax-x86 v2.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19cb62fe74028974e864d846d5a1382a9bdde55001843642c1075e154e1833da
[INFO] running `Command { std: "docker" "start" "-a" "19cb62fe74028974e864d846d5a1382a9bdde55001843642c1075e154e1833da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19cb62fe74028974e864d846d5a1382a9bdde55001843642c1075e154e1833da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19cb62fe74028974e864d846d5a1382a9bdde55001843642c1075e154e1833da", kill_on_drop: false }`
[INFO] [stdout] 19cb62fe74028974e864d846d5a1382a9bdde55001843642c1075e154e1833da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3497bdbea8ad5d13dfadf6d5d155bd8488d597c77efa841343d3375344642462
[INFO] running `Command { std: "docker" "start" "-a" "3497bdbea8ad5d13dfadf6d5d155bd8488d597c77efa841343d3375344642462", 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] [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] [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::<L, F> 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::<L, F> 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::<L, F> 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::<L, F> 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::<L, F> 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::<L, F> 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::<L, F> 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::<L, F> 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 3.74s
[INFO] running `Command { std: "docker" "inspect" "3497bdbea8ad5d13dfadf6d5d155bd8488d597c77efa841343d3375344642462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3497bdbea8ad5d13dfadf6d5d155bd8488d597c77efa841343d3375344642462", kill_on_drop: false }`
[INFO] [stdout] 3497bdbea8ad5d13dfadf6d5d155bd8488d597c77efa841343d3375344642462