[INFO] cloning repository https://github.com/th0razine/symfind-macho [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/th0razine/symfind-macho" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fth0razine%2Fsymfind-macho"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fth0razine%2Fsymfind-macho'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d8ed6e1ab02abfb72278786d39e22eb32d4ae2bd [INFO] testing th0razine/symfind-macho against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fth0razine%2Fsymfind-macho" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/th0razine/symfind-macho on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/th0razine/symfind-macho [INFO] finished tweaking git repo https://github.com/th0razine/symfind-macho [INFO] tweaked toml for git repo https://github.com/th0razine/symfind-macho written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/th0razine/symfind-macho already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: unused manifest key: profile.release.std [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mach_object v0.1.13 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c96de20e70d134dc9e7beeb01579bcf117dacdfcf9564e5e56bd62d7c37c0b90 [INFO] running `"docker" "start" "-a" "c96de20e70d134dc9e7beeb01579bcf117dacdfcf9564e5e56bd62d7c37c0b90"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused manifest key: profile.release.std [INFO] [stderr] Compiling proc-macro2 v0.4.29 [INFO] [stderr] Compiling libc v0.2.54 [INFO] [stderr] Compiling cc v1.0.36 [INFO] [stderr] Compiling syn v0.15.33 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling cfg-if v0.1.7 [INFO] [stderr] Compiling rustc-demangle v0.1.14 [INFO] [stderr] Compiling bitflags v1.0.5 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling backtrace v0.3.15 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling mach_object v0.1.13 [INFO] [stderr] Compiling symfind v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `SymbolIter`, `Symbol` [INFO] [stderr] --> src/main.rs:3:69 [INFO] [stderr] | [INFO] [stderr] 3 | use mach_object::{OFile, CPU_TYPE_X86_64, MachCommand, LoadCommand, SymbolIter, Symbol}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `symcur` [INFO] [stderr] --> src/main.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | let mut symcur = Cursor::new(&buf[..size]); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_symcur` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cmdsize` [INFO] [stderr] --> src/main.rs:17:35 [INFO] [stderr] | [INFO] [stderr] 17 | for &MachCommand(ref cmd, cmdsize) in commands { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cmdsize` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cmdsize` [INFO] [stderr] --> src/main.rs:29:35 [INFO] [stderr] | [INFO] [stderr] 29 | for &MachCommand(ref cmd, cmdsize) in commands { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cmdsize` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | let mut symcur = Cursor::new(&buf[..size]); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.14s [INFO] running `"docker" "inspect" "c96de20e70d134dc9e7beeb01579bcf117dacdfcf9564e5e56bd62d7c37c0b90"` [INFO] running `"docker" "rm" "-f" "c96de20e70d134dc9e7beeb01579bcf117dacdfcf9564e5e56bd62d7c37c0b90"` [INFO] [stdout] c96de20e70d134dc9e7beeb01579bcf117dacdfcf9564e5e56bd62d7c37c0b90 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 673fb0a005774d5747673a41a6884336122222581887837765ad7a70b9b61277 [INFO] running `"docker" "start" "-a" "673fb0a005774d5747673a41a6884336122222581887837765ad7a70b9b61277"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused manifest key: profile.release.std [INFO] [stderr] Compiling symfind v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `SymbolIter`, `Symbol` [INFO] [stderr] --> src/main.rs:3:69 [INFO] [stderr] | [INFO] [stderr] 3 | use mach_object::{OFile, CPU_TYPE_X86_64, MachCommand, LoadCommand, SymbolIter, Symbol}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `symcur` [INFO] [stderr] --> src/main.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | let mut symcur = Cursor::new(&buf[..size]); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_symcur` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cmdsize` [INFO] [stderr] --> src/main.rs:17:35 [INFO] [stderr] | [INFO] [stderr] 17 | for &MachCommand(ref cmd, cmdsize) in commands { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cmdsize` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cmdsize` [INFO] [stderr] --> src/main.rs:29:35 [INFO] [stderr] | [INFO] [stderr] 29 | for &MachCommand(ref cmd, cmdsize) in commands { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cmdsize` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | let mut symcur = Cursor::new(&buf[..size]); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `"docker" "inspect" "673fb0a005774d5747673a41a6884336122222581887837765ad7a70b9b61277"` [INFO] running `"docker" "rm" "-f" "673fb0a005774d5747673a41a6884336122222581887837765ad7a70b9b61277"` [INFO] [stdout] 673fb0a005774d5747673a41a6884336122222581887837765ad7a70b9b61277 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1eda4d5164f179c001e0c0cb6cd4872da5a8b25e9a6a3958c2cbecc9108f1637 [INFO] running `"docker" "start" "-a" "1eda4d5164f179c001e0c0cb6cd4872da5a8b25e9a6a3958c2cbecc9108f1637"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused manifest key: profile.release.std [INFO] [stderr] warning: unused imports: `SymbolIter`, `Symbol` [INFO] [stderr] --> src/main.rs:3:69 [INFO] [stderr] | [INFO] [stderr] 3 | use mach_object::{OFile, CPU_TYPE_X86_64, MachCommand, LoadCommand, SymbolIter, Symbol}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `symcur` [INFO] [stderr] --> src/main.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | let mut symcur = Cursor::new(&buf[..size]); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_symcur` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cmdsize` [INFO] [stderr] --> src/main.rs:17:35 [INFO] [stderr] | [INFO] [stderr] 17 | for &MachCommand(ref cmd, cmdsize) in commands { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cmdsize` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cmdsize` [INFO] [stderr] --> src/main.rs:29:35 [INFO] [stderr] | [INFO] [stderr] 29 | for &MachCommand(ref cmd, cmdsize) in commands { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cmdsize` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | let mut symcur = Cursor::new(&buf[..size]); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/symfind-b9464d22ff282dac [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "1eda4d5164f179c001e0c0cb6cd4872da5a8b25e9a6a3958c2cbecc9108f1637"` [INFO] running `"docker" "rm" "-f" "1eda4d5164f179c001e0c0cb6cd4872da5a8b25e9a6a3958c2cbecc9108f1637"` [INFO] [stdout] 1eda4d5164f179c001e0c0cb6cd4872da5a8b25e9a6a3958c2cbecc9108f1637