[INFO] cloning repository https://github.com/rifqifatih/malloc_rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rifqifatih/malloc_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frifqifatih%2Fmalloc_rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frifqifatih%2Fmalloc_rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c42475b666ce90c14efacb4218d94d3cc1bc9603 [INFO] checking rifqifatih/malloc_rs against master#accc516128b21e960b1a7af45393e9acdd184890 for pr-122501 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frifqifatih%2Fmalloc_rs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rifqifatih/malloc_rs on toolchain accc516128b21e960b1a7af45393e9acdd184890 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+accc516128b21e960b1a7af45393e9acdd184890" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rifqifatih/malloc_rs [INFO] finished tweaking git repo https://github.com/rifqifatih/malloc_rs [INFO] tweaked toml for git repo https://github.com/rifqifatih/malloc_rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/rifqifatih/malloc_rs 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" "+accc516128b21e960b1a7af45393e9acdd184890" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking rifqifatih/malloc_rs against try#32f93a5733992b29f321831b7e26c1f7d7205013 for pr-122501 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frifqifatih%2Fmalloc_rs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rifqifatih/malloc_rs on toolchain 32f93a5733992b29f321831b7e26c1f7d7205013 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+32f93a5733992b29f321831b7e26c1f7d7205013" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rifqifatih/malloc_rs [INFO] finished tweaking git repo https://github.com/rifqifatih/malloc_rs [INFO] tweaked toml for git repo https://github.com/rifqifatih/malloc_rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/rifqifatih/malloc_rs 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" "+32f93a5733992b29f321831b7e26c1f7d7205013" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+32f93a5733992b29f321831b7e26c1f7d7205013" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8f4f61f24564969176e55aad347f90ba5a33e79d8228d9997cf01163a016033f [INFO] running `Command { std: "docker" "start" "-a" "8f4f61f24564969176e55aad347f90ba5a33e79d8228d9997cf01163a016033f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8f4f61f24564969176e55aad347f90ba5a33e79d8228d9997cf01163a016033f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f4f61f24564969176e55aad347f90ba5a33e79d8228d9997cf01163a016033f", kill_on_drop: false }` [INFO] [stdout] 8f4f61f24564969176e55aad347f90ba5a33e79d8228d9997cf01163a016033f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+32f93a5733992b29f321831b7e26c1f7d7205013" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f91d744db6d5cf7b502c70a3bbad2a46e4d8fe86c7617831c3dd2984908fe78a [INFO] running `Command { std: "docker" "start" "-a" "f91d744db6d5cf7b502c70a3bbad2a46e4d8fe86c7617831c3dd2984908fe78a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking malloc_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: cannot find macro `llvm_asm` in this scope [INFO] [stdout] --> src/malloc/syscalls.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | llvm_asm!("syscall" : "={rax}"(ret) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `llvm_asm` in this scope [INFO] [stdout] --> src/malloc/syscalls.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | llvm_asm!("syscall" : "={rax}"(ret) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `llvm_asm` [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(llvm_asm)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `mutex_unlock` [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(mutex_unlock)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `llvm_asm` [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(llvm_asm)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `mutex_unlock` [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(mutex_unlock)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/malloc/mod.rs:60:32 [INFO] [stdout] | [INFO] [stdout] 60 | let mut current = unsafe { &ROOT }; [INFO] [stdout] | ^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] help: use `addr_of!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 60 | let mut current = unsafe { addr_of!(ROOT) }; [INFO] [stdout] | ~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/malloc/mod.rs:76:32 [INFO] [stdout] | [INFO] [stdout] 76 | let mut current = unsafe { &ROOT }; [INFO] [stdout] | ^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior [INFO] [stdout] help: use `addr_of!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 76 | let mut current = unsafe { addr_of!(ROOT) }; [INFO] [stdout] | ~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/malloc/mod.rs:60:32 [INFO] [stdout] | [INFO] [stdout] 60 | let mut current = unsafe { &ROOT }; [INFO] [stdout] | ^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] help: use `addr_of!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 60 | let mut current = unsafe { addr_of!(ROOT) }; [INFO] [stdout] | ~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/malloc/mod.rs:76:32 [INFO] [stdout] | [INFO] [stdout] 76 | let mut current = unsafe { &ROOT }; [INFO] [stdout] | ^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior [INFO] [stdout] help: use `addr_of!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 76 | let mut current = unsafe { addr_of!(ROOT) }; [INFO] [stdout] | ~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `unlock` found for struct `Mutex` in the current scope [INFO] [stdout] --> src/malloc/mod.rs:164:12 [INFO] [stdout] | [INFO] [stdout] 164 | Mutex::unlock(lock); [INFO] [stdout] | ^^^^^^ function or associated item not found in `Mutex<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `Mutex<_>`, consider using `Mutex::::new` which returns `Mutex<_>` [INFO] [stdout] --> /rustc/32f93a5733992b29f321831b7e26c1f7d7205013/library/std/src/sync/mutex.rs:273:5 [INFO] [stdout] help: there is a method `lock` with a similar name, but with different arguments [INFO] [stdout] --> /rustc/32f93a5733992b29f321831b7e26c1f7d7205013/library/std/src/sync/mutex.rs:315:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/malloc/mod.rs:132:33 [INFO] [stdout] | [INFO] [stdout] 132 | let current_root = unsafe { &ROOT }; [INFO] [stdout] | ^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior [INFO] [stdout] help: use `addr_of!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 132 | let current_root = unsafe { addr_of!(ROOT) }; [INFO] [stdout] | ~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `unlock` found for struct `Mutex` in the current scope [INFO] [stdout] --> src/malloc/mod.rs:175:12 [INFO] [stdout] | [INFO] [stdout] 175 | Mutex::unlock(lock); [INFO] [stdout] | ^^^^^^ function or associated item not found in `Mutex<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `Mutex<_>`, consider using `Mutex::::new` which returns `Mutex<_>` [INFO] [stdout] --> /rustc/32f93a5733992b29f321831b7e26c1f7d7205013/library/std/src/sync/mutex.rs:273:5 [INFO] [stdout] help: there is a method `lock` with a similar name, but with different arguments [INFO] [stdout] --> /rustc/32f93a5733992b29f321831b7e26c1f7d7205013/library/std/src/sync/mutex.rs:315:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/queue/mod.rs:137:13 [INFO] [stdout] | [INFO] [stdout] 137 | let mut tail_segment = unsafe { &mut *self.tail_segment }; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `unlock` found for struct `Mutex` in the current scope [INFO] [stdout] --> src/malloc/mod.rs:164:12 [INFO] [stdout] | [INFO] [stdout] 164 | Mutex::unlock(lock); [INFO] [stdout] | ^^^^^^ function or associated item not found in `Mutex<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `Mutex<_>`, consider using `Mutex::::new` which returns `Mutex<_>` [INFO] [stdout] --> /rustc/32f93a5733992b29f321831b7e26c1f7d7205013/library/std/src/sync/mutex.rs:273:5 [INFO] [stdout] help: there is a method `lock` with a similar name, but with different arguments [INFO] [stdout] --> /rustc/32f93a5733992b29f321831b7e26c1f7d7205013/library/std/src/sync/mutex.rs:315:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/malloc/mod.rs:132:33 [INFO] [stdout] | [INFO] [stdout] 132 | let current_root = unsafe { &ROOT }; [INFO] [stdout] | ^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior [INFO] [stdout] help: use `addr_of!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 132 | let current_root = unsafe { addr_of!(ROOT) }; [INFO] [stdout] | ~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0599, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `unlock` found for struct `Mutex` in the current scope [INFO] [stdout] --> src/malloc/mod.rs:175:12 [INFO] [stdout] | [INFO] [stdout] 175 | Mutex::unlock(lock); [INFO] [stdout] | ^^^^^^ function or associated item not found in `Mutex<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `Mutex<_>`, consider using `Mutex::::new` which returns `Mutex<_>` [INFO] [stdout] --> /rustc/32f93a5733992b29f321831b7e26c1f7d7205013/library/std/src/sync/mutex.rs:273:5 [INFO] [stdout] help: there is a method `lock` with a similar name, but with different arguments [INFO] [stdout] --> /rustc/32f93a5733992b29f321831b7e26c1f7d7205013/library/std/src/sync/mutex.rs:315:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `unlock` found for struct `Mutex` in the current scope [INFO] [stdout] --> src/malloc/mod.rs:229:16 [INFO] [stdout] | [INFO] [stdout] 229 | Mutex::unlock(lock); [INFO] [stdout] | ^^^^^^ function or associated item not found in `Mutex<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `Mutex<_>`, consider using `Mutex::::new` which returns `Mutex<_>` [INFO] [stdout] --> /rustc/32f93a5733992b29f321831b7e26c1f7d7205013/library/std/src/sync/mutex.rs:273:5 [INFO] [stdout] help: there is a method `lock` with a similar name, but with different arguments [INFO] [stdout] --> /rustc/32f93a5733992b29f321831b7e26c1f7d7205013/library/std/src/sync/mutex.rs:315:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `malloc_rs` (lib) due to 6 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0599]: no function or associated item named `unlock` found for struct `Mutex` in the current scope [INFO] [stdout] --> src/malloc/mod.rs:266:16 [INFO] [stdout] | [INFO] [stdout] 266 | Mutex::unlock(lock); [INFO] [stdout] | ^^^^^^ function or associated item not found in `Mutex<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `Mutex<_>`, consider using `Mutex::::new` which returns `Mutex<_>` [INFO] [stdout] --> /rustc/32f93a5733992b29f321831b7e26c1f7d7205013/library/std/src/sync/mutex.rs:273:5 [INFO] [stdout] help: there is a method `lock` with a similar name, but with different arguments [INFO] [stdout] --> /rustc/32f93a5733992b29f321831b7e26c1f7d7205013/library/std/src/sync/mutex.rs:315:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/queue/mod.rs:137:13 [INFO] [stdout] | [INFO] [stdout] 137 | let mut tail_segment = unsafe { &mut *self.tail_segment }; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0599, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `malloc_rs` (lib test) due to 8 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "f91d744db6d5cf7b502c70a3bbad2a46e4d8fe86c7617831c3dd2984908fe78a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f91d744db6d5cf7b502c70a3bbad2a46e4d8fe86c7617831c3dd2984908fe78a", kill_on_drop: false }` [INFO] [stdout] f91d744db6d5cf7b502c70a3bbad2a46e4d8fe86c7617831c3dd2984908fe78a