[INFO] cloning repository https://github.com/Sndav/coffee [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sndav/coffee" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSndav%2Fcoffee", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSndav%2Fcoffee'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ad18be20c08f7bba845412fdc78b2faf44db3c18 [INFO] checking Sndav/coffee against master#8424f8e8cdf07010967a57584fd647b30e930d4d for pr-120095 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSndav%2Fcoffee" "/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/Sndav/coffee on toolchain 8424f8e8cdf07010967a57584fd647b30e930d4d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Sndav/coffee [INFO] finished tweaking git repo https://github.com/Sndav/coffee [INFO] tweaked toml for git repo https://github.com/Sndav/coffee written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Sndav/coffee 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" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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 Sndav/coffee against try#047472f299946caf090d1b5608ae4bd9f0416256+rustflags=-Ddereferencing_mut_binding for pr-120095 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSndav%2Fcoffee" "/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/Sndav/coffee on toolchain 047472f299946caf090d1b5608ae4bd9f0416256 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Sndav/coffee [INFO] finished tweaking git repo https://github.com/Sndav/coffee [INFO] tweaked toml for git repo https://github.com/Sndav/coffee written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Sndav/coffee 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" "+047472f299946caf090d1b5608ae4bd9f0416256" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded simple_logger v4.2.0 [INFO] [stderr] Downloaded elf v0.7.2 [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" "+047472f299946caf090d1b5608ae4bd9f0416256" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6dc2abdd352627fe258a6446cc29d21d081774056e8eced10ad1af3745244902 [INFO] running `Command { std: "docker" "start" "-a" "6dc2abdd352627fe258a6446cc29d21d081774056e8eced10ad1af3745244902", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6dc2abdd352627fe258a6446cc29d21d081774056e8eced10ad1af3745244902", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6dc2abdd352627fe258a6446cc29d21d081774056e8eced10ad1af3745244902", kill_on_drop: false }` [INFO] [stdout] 6dc2abdd352627fe258a6446cc29d21d081774056e8eced10ad1af3745244902 [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 -Ddereferencing_mut_binding" "-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" "+047472f299946caf090d1b5608ae4bd9f0416256" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c84785a8e14ca6df4ae37ba82bb3cabf761d0cd391f9283e11c74c6e6b97eabc [INFO] running `Command { std: "docker" "start" "-a" "c84785a8e14ca6df4ae37ba82bb3cabf761d0cd391f9283e11c74c6e6b97eabc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling time-core v0.1.1 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Compiling anyhow v1.0.71 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking elf v0.7.2 [INFO] [stderr] Compiling time-macros v0.2.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking nix v0.26.2 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking time v0.3.22 [INFO] [stderr] Checking simple_logger v4.2.0 [INFO] [stderr] Checking coffee v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `hexdump`, `println`, `show_mem_hexdump` [INFO] [stdout] --> src/coffee.rs:2:22 [INFO] [stdout] | [INFO] [stdout] 2 | function_table::{println, FunctionTable}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 3 | utils::{hexdump, show_mem_hexdump}, [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Errno::EACCES`, `malloc`, `memcmp` [INFO] [stdout] --> src/coffee.rs:16:20 [INFO] [stdout] | [INFO] [stdout] 16 | errno::{errno, Errno::EACCES}, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 17 | libc::{malloc, memcmp, mprotect, strerror, PROT_EXEC, PROT_READ, PROT_WRITE}, [INFO] [stdout] | ^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `any::Any`, `ffi::c_void`, `thread::sleep`, `time::Duration` [INFO] [stdout] --> src/coffee.rs:19:11 [INFO] [stdout] | [INFO] [stdout] 19 | use std::{any::Any, ffi::c_void, num::Wrapping, ptr, thread::sleep, time::Duration}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ET_REL`, `ElfBytes`, `SHN_ABS`, `SHT_NULL`, `abi`, `endian::AnyEndian` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | abi, [INFO] [stdout] | ^^^ [INFO] [stdout] 8 | abi::{ET_REL, SHN_ABS, SHT_NULL}, [INFO] [stdout] | ^^^^^^ ^^^^^^^ ^^^^^^^^ [INFO] [stdout] 9 | endian::AnyEndian, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 10 | ElfBytes, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `debug` [INFO] [stdout] --> src/main.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | use log::{debug, info}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `malloc`, `memcmp` [INFO] [stdout] --> src/main.rs:13:17 [INFO] [stdout] | [INFO] [stdout] 13 | use nix::libc::{malloc, memcmp}; [INFO] [stdout] | ^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `hexdump`, `println`, `show_mem_hexdump` [INFO] [stdout] --> src/coffee.rs:2:22 [INFO] [stdout] | [INFO] [stdout] 2 | function_table::{println, FunctionTable}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 3 | utils::{hexdump, show_mem_hexdump}, [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Errno::EACCES`, `malloc`, `memcmp` [INFO] [stdout] --> src/coffee.rs:16:20 [INFO] [stdout] | [INFO] [stdout] 16 | errno::{errno, Errno::EACCES}, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 17 | libc::{malloc, memcmp, mprotect, strerror, PROT_EXEC, PROT_READ, PROT_WRITE}, [INFO] [stdout] | ^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `any::Any`, `ffi::c_void`, `thread::sleep`, `time::Duration` [INFO] [stdout] --> src/coffee.rs:19:11 [INFO] [stdout] | [INFO] [stdout] 19 | use std::{any::Any, ffi::c_void, num::Wrapping, ptr, thread::sleep, time::Duration}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ET_REL`, `ElfBytes`, `SHN_ABS`, `SHT_NULL`, `abi`, `endian::AnyEndian` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | abi, [INFO] [stdout] | ^^^ [INFO] [stdout] 8 | abi::{ET_REL, SHN_ABS, SHT_NULL}, [INFO] [stdout] | ^^^^^^ ^^^^^^^ ^^^^^^^^ [INFO] [stdout] 9 | endian::AnyEndian, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 10 | ElfBytes, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `debug` [INFO] [stdout] --> src/main.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | use log::{debug, info}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `malloc`, `memcmp` [INFO] [stdout] --> src/main.rs:13:17 [INFO] [stdout] | [INFO] [stdout] 13 | use nix::libc::{malloc, memcmp}; [INFO] [stdout] | ^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `show_mem_hexdump` is never used [INFO] [stdout] --> src/utils.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn show_mem_hexdump(addr: *mut c_void, size: usize) -> anyhow::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `hexdump` is never used [INFO] [stdout] --> src/utils.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn hexdump(data: &[u8]) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `show_mem_hexdump` is never used [INFO] [stdout] --> src/utils.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn show_mem_hexdump(addr: *mut c_void, size: usize) -> anyhow::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `hexdump` is never used [INFO] [stdout] --> src/utils.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn hexdump(data: &[u8]) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.00s [INFO] running `Command { std: "docker" "inspect" "c84785a8e14ca6df4ae37ba82bb3cabf761d0cd391f9283e11c74c6e6b97eabc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c84785a8e14ca6df4ae37ba82bb3cabf761d0cd391f9283e11c74c6e6b97eabc", kill_on_drop: false }` [INFO] [stdout] c84785a8e14ca6df4ae37ba82bb3cabf761d0cd391f9283e11c74c6e6b97eabc