[INFO] cloning repository https://github.com/lsemenuk/rickFuzz [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lsemenuk/rickFuzz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flsemenuk%2FrickFuzz", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flsemenuk%2FrickFuzz'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] faf42f1a3a6c37a81998680da3c122e3c539ecfb [INFO] testing lsemenuk/rickFuzz against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flsemenuk%2FrickFuzz" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lsemenuk/rickFuzz on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lsemenuk/rickFuzz [INFO] finished tweaking git repo https://github.com/lsemenuk/rickFuzz [INFO] tweaked toml for git repo https://github.com/lsemenuk/rickFuzz written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/lsemenuk/rickFuzz already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bbea03c68e1d3f39c1b679219297f3c0acd40d9c88363b27280cde476a63e0a0 [INFO] running `Command { std: "docker" "start" "-a" "bbea03c68e1d3f39c1b679219297f3c0acd40d9c88363b27280cde476a63e0a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bbea03c68e1d3f39c1b679219297f3c0acd40d9c88363b27280cde476a63e0a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbea03c68e1d3f39c1b679219297f3c0acd40d9c88363b27280cde476a63e0a0", kill_on_drop: false }` [INFO] [stdout] bbea03c68e1d3f39c1b679219297f3c0acd40d9c88363b27280cde476a63e0a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] dd0ad63e1140e803ec477096777470fa5030d610587bb68160c151604259be3c [INFO] running `Command { std: "docker" "start" "-a" "dd0ad63e1140e803ec477096777470fa5030d610587bb68160c151604259be3c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling debugger v0.1.0 (/opt/rustwide/workdir/libs/debugger) [INFO] [stdout] warning: unnecessary parentheses around `while` condition [INFO] [stdout] --> libs/debugger/src/debugger.rs:272:14 [INFO] [stdout] | [INFO] [stdout] 272 | while(waitpid(self.pid.unwrap(), None).expect("failed waiting") [INFO] [stdout] | ^ [INFO] [stdout] 273 | == WaitStatus::Stopped(self.pid.unwrap(), SIGTRAP)) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 272 ~ while waitpid(self.pid.unwrap(), None).expect("failed waiting") [INFO] [stdout] 273 ~ == WaitStatus::Stopped(self.pid.unwrap(), SIGTRAP) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `tracee_pid` is never read [INFO] [stdout] --> libs/debugger/src/debugger.rs:98:17 [INFO] [stdout] | [INFO] [stdout] 98 | let mut tracee_pid: u32 = 0; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `enabled` [INFO] [stdout] --> libs/debugger/src/debugger.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | enabled: bool, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> libs/debugger/src/debugger.rs:214:9 [INFO] [stdout] | [INFO] [stdout] 214 | ptrace::cont(self.pid.unwrap(), None); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> libs/debugger/src/debugger.rs:269:9 [INFO] [stdout] | [INFO] [stdout] 269 | ptrace::cont(self.pid.unwrap(), None); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling jpgfuzz v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `crashes` [INFO] [stdout] --> src/main.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | crashes: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `crash_dump` [INFO] [stdout] --> src/main.rs:90:8 [INFO] [stdout] | [INFO] [stdout] 90 | fn crash_dump(&self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.25s [INFO] running `Command { std: "docker" "inspect" "dd0ad63e1140e803ec477096777470fa5030d610587bb68160c151604259be3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd0ad63e1140e803ec477096777470fa5030d610587bb68160c151604259be3c", kill_on_drop: false }` [INFO] [stdout] dd0ad63e1140e803ec477096777470fa5030d610587bb68160c151604259be3c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c98a6ee8247069851c31e5ed88db20faa64ae8886004ed6ecc6331c2c817a850 [INFO] running `Command { std: "docker" "start" "-a" "c98a6ee8247069851c31e5ed88db20faa64ae8886004ed6ecc6331c2c817a850", kill_on_drop: false }` [INFO] [stderr] Compiling jpgfuzz v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `while` condition [INFO] [stdout] --> libs/debugger/src/debugger.rs:272:14 [INFO] [stdout] | [INFO] [stdout] 272 | while(waitpid(self.pid.unwrap(), None).expect("failed waiting") [INFO] [stdout] | ^ [INFO] [stdout] 273 | == WaitStatus::Stopped(self.pid.unwrap(), SIGTRAP)) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 272 ~ while waitpid(self.pid.unwrap(), None).expect("failed waiting") [INFO] [stdout] 273 ~ == WaitStatus::Stopped(self.pid.unwrap(), SIGTRAP) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `tracee_pid` is never read [INFO] [stdout] --> libs/debugger/src/debugger.rs:98:17 [INFO] [stdout] | [INFO] [stdout] 98 | let mut tracee_pid: u32 = 0; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `enabled` [INFO] [stdout] --> libs/debugger/src/debugger.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | enabled: bool, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> libs/debugger/src/debugger.rs:214:9 [INFO] [stdout] | [INFO] [stdout] 214 | ptrace::cont(self.pid.unwrap(), None); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> libs/debugger/src/debugger.rs:269:9 [INFO] [stdout] | [INFO] [stdout] 269 | ptrace::cont(self.pid.unwrap(), None); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `crashes` [INFO] [stdout] --> src/main.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | crashes: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `crash_dump` [INFO] [stdout] --> src/main.rs:90:8 [INFO] [stdout] | [INFO] [stdout] 90 | fn crash_dump(&self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.43s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/jpgfuzz-caac54f07ef8d900) [INFO] running `Command { std: "docker" "inspect" "c98a6ee8247069851c31e5ed88db20faa64ae8886004ed6ecc6331c2c817a850", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c98a6ee8247069851c31e5ed88db20faa64ae8886004ed6ecc6331c2c817a850", kill_on_drop: false }` [INFO] [stdout] c98a6ee8247069851c31e5ed88db20faa64ae8886004ed6ecc6331c2c817a850 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6c344943b0dba24aedf7bf932475f64d07523ebda2521a57ecdb9052e636cff6 [INFO] running `Command { std: "docker" "start" "-a" "6c344943b0dba24aedf7bf932475f64d07523ebda2521a57ecdb9052e636cff6", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around `while` condition [INFO] [stderr] --> libs/debugger/src/debugger.rs:272:14 [INFO] [stderr] | [INFO] [stderr] 272 | while(waitpid(self.pid.unwrap(), None).expect("failed waiting") [INFO] [stderr] | ^ [INFO] [stderr] 273 | == WaitStatus::Stopped(self.pid.unwrap(), SIGTRAP)) [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 272 ~ while waitpid(self.pid.unwrap(), None).expect("failed waiting") [INFO] [stderr] 273 ~ == WaitStatus::Stopped(self.pid.unwrap(), SIGTRAP) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: value assigned to `tracee_pid` is never read [INFO] [stderr] --> libs/debugger/src/debugger.rs:98:17 [INFO] [stderr] | [INFO] [stderr] 98 | let mut tracee_pid: u32 = 0; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: field is never read: `enabled` [INFO] [stderr] --> libs/debugger/src/debugger.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | enabled: bool, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> libs/debugger/src/debugger.rs:214:9 [INFO] [stderr] | [INFO] [stderr] 214 | ptrace::cont(self.pid.unwrap(), None); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> libs/debugger/src/debugger.rs:269:9 [INFO] [stderr] | [INFO] [stderr] 269 | ptrace::cont(self.pid.unwrap(), None); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `debugger` (lib) generated 5 warnings [INFO] [stderr] warning: field is never read: `crashes` [INFO] [stderr] --> src/main.rs:67:5 [INFO] [stderr] | [INFO] [stderr] 67 | crashes: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `crash_dump` [INFO] [stderr] --> src/main.rs:90:8 [INFO] [stderr] | [INFO] [stderr] 90 | fn crash_dump(&self) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `jpgfuzz` (bin "jpgfuzz" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/jpgfuzz-caac54f07ef8d900) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6c344943b0dba24aedf7bf932475f64d07523ebda2521a57ecdb9052e636cff6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c344943b0dba24aedf7bf932475f64d07523ebda2521a57ecdb9052e636cff6", kill_on_drop: false }` [INFO] [stdout] 6c344943b0dba24aedf7bf932475f64d07523ebda2521a57ecdb9052e636cff6