[INFO] updating cached repository https://github.com/remram44/reprozip-rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 994b9b8c83f4b6acf2df5bbcc8ab945868167181 [INFO] testing remram44/reprozip-rs against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fremram44%2Freprozip-rs" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/remram44/reprozip-rs on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/remram44/reprozip-rs [INFO] finished tweaking git repo https://github.com/remram44/reprozip-rs [INFO] tweaked toml for git repo https://github.com/remram44/reprozip-rs written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/remram44/reprozip-rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.44.0" "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] 9f62650c0e36ed9088a98fa12a8d12bf7fa93ae8fa94161628b486a8cbb88aba [INFO] running `"docker" "start" "-a" "9f62650c0e36ed9088a98fa12a8d12bf7fa93ae8fa94161628b486a8cbb88aba"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling slog v2.4.1 [INFO] [stderr] Compiling nix v0.11.0 [INFO] [stderr] Compiling term v0.5.1 [INFO] [stderr] Compiling isatty v0.1.9 [INFO] [stderr] Compiling slog-scope v4.0.1 [INFO] [stderr] Compiling slog-async v2.3.0 [INFO] [stderr] Compiling slog-term v2.4.0 [INFO] [stderr] Compiling slog-stdlog v3.0.2 [INFO] [stderr] Compiling reprozip v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `sig` [INFO] [stderr] --> src/lib.rs:329:52 [INFO] [stderr] | [INFO] [stderr] 329 | wait::WaitStatus::PtraceEvent(pid, sig, event) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_sig` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> src/lib.rs:329:57 [INFO] [stderr] | [INFO] [stderr] 329 | wait::WaitStatus::PtraceEvent(pid, sig, event) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/database.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | path: D, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `tid` [INFO] [stderr] --> src/lib.rs:70:15 [INFO] [stderr] | [INFO] [stderr] 70 | Unknown { tid: Pid }, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_pid` [INFO] [stderr] --> src/lib.rs:169:5 [INFO] [stderr] | [INFO] [stderr] 169 | fn get_pid(&self, pid: Pid) -> &Thread { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_identifier` [INFO] [stderr] --> src/lib.rs:177:5 [INFO] [stderr] | [INFO] [stderr] 177 | fn get_identifier(&self, id: ProcessId) -> &Thread { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_identifier_mut` [INFO] [stderr] --> src/lib.rs:182:5 [INFO] [stderr] | [INFO] [stderr] 182 | fn get_identifier_mut(&mut self, id: ProcessId) -> &mut Thread { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.51s [INFO] running `"docker" "inspect" "9f62650c0e36ed9088a98fa12a8d12bf7fa93ae8fa94161628b486a8cbb88aba"` [INFO] running `"docker" "rm" "-f" "9f62650c0e36ed9088a98fa12a8d12bf7fa93ae8fa94161628b486a8cbb88aba"` [INFO] [stdout] 9f62650c0e36ed9088a98fa12a8d12bf7fa93ae8fa94161628b486a8cbb88aba [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.44.0" "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] 6654282cbcf173f568d66e0205f4a884c3c91772f2ffeb07572b151d0081de5a [INFO] running `"docker" "start" "-a" "6654282cbcf173f568d66e0205f4a884c3c91772f2ffeb07572b151d0081de5a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling reprozip v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `sig` [INFO] [stderr] --> src/lib.rs:329:52 [INFO] [stderr] | [INFO] [stderr] 329 | wait::WaitStatus::PtraceEvent(pid, sig, event) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_sig` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> src/lib.rs:329:57 [INFO] [stderr] | [INFO] [stderr] 329 | wait::WaitStatus::PtraceEvent(pid, sig, event) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/database.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | path: D, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `tid` [INFO] [stderr] --> src/lib.rs:70:15 [INFO] [stderr] | [INFO] [stderr] 70 | Unknown { tid: Pid }, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_pid` [INFO] [stderr] --> src/lib.rs:169:5 [INFO] [stderr] | [INFO] [stderr] 169 | fn get_pid(&self, pid: Pid) -> &Thread { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_identifier` [INFO] [stderr] --> src/lib.rs:177:5 [INFO] [stderr] | [INFO] [stderr] 177 | fn get_identifier(&self, id: ProcessId) -> &Thread { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_identifier_mut` [INFO] [stderr] --> src/lib.rs:182:5 [INFO] [stderr] | [INFO] [stderr] 182 | fn get_identifier_mut(&mut self, id: ProcessId) -> &mut Thread { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sig` [INFO] [stderr] --> src/lib.rs:329:52 [INFO] [stderr] | [INFO] [stderr] 329 | wait::WaitStatus::PtraceEvent(pid, sig, event) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_sig` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> src/lib.rs:329:57 [INFO] [stderr] | [INFO] [stderr] 329 | wait::WaitStatus::PtraceEvent(pid, sig, event) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/database.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | path: D, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `tid` [INFO] [stderr] --> src/lib.rs:70:15 [INFO] [stderr] | [INFO] [stderr] 70 | Unknown { tid: Pid }, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_pid` [INFO] [stderr] --> src/lib.rs:169:5 [INFO] [stderr] | [INFO] [stderr] 169 | fn get_pid(&self, pid: Pid) -> &Thread { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_identifier` [INFO] [stderr] --> src/lib.rs:177:5 [INFO] [stderr] | [INFO] [stderr] 177 | fn get_identifier(&self, id: ProcessId) -> &Thread { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_identifier_mut` [INFO] [stderr] --> src/lib.rs:182:5 [INFO] [stderr] | [INFO] [stderr] 182 | fn get_identifier_mut(&mut self, id: ProcessId) -> &mut Thread { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.52s [INFO] running `"docker" "inspect" "6654282cbcf173f568d66e0205f4a884c3c91772f2ffeb07572b151d0081de5a"` [INFO] running `"docker" "rm" "-f" "6654282cbcf173f568d66e0205f4a884c3c91772f2ffeb07572b151d0081de5a"` [INFO] [stdout] 6654282cbcf173f568d66e0205f4a884c3c91772f2ffeb07572b151d0081de5a [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.44.0" "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] bf0f6baa1ec4f03c9b48a29f6121a66b1e257e89fe8a6eb672b8b7b8a5d9c2e3 [INFO] running `"docker" "start" "-a" "bf0f6baa1ec4f03c9b48a29f6121a66b1e257e89fe8a6eb672b8b7b8a5d9c2e3"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused variable: `sig` [INFO] [stderr] --> src/lib.rs:329:52 [INFO] [stderr] | [INFO] [stderr] 329 | wait::WaitStatus::PtraceEvent(pid, sig, event) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_sig` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> src/lib.rs:329:57 [INFO] [stderr] | [INFO] [stderr] 329 | wait::WaitStatus::PtraceEvent(pid, sig, event) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sig` [INFO] [stderr] --> src/lib.rs:329:52 [INFO] [stderr] | [INFO] [stderr] 329 | wait::WaitStatus::PtraceEvent(pid, sig, event) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_sig` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> src/lib.rs:329:57 [INFO] [stderr] | [INFO] [stderr] 329 | wait::WaitStatus::PtraceEvent(pid, sig, event) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/database.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | path: D, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/database.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | path: D, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `tid` [INFO] [stderr] --> src/lib.rs:70:15 [INFO] [stderr] | [INFO] [stderr] 70 | Unknown { tid: Pid }, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `tid` [INFO] [stderr] --> src/lib.rs:70:15 [INFO] [stderr] | [INFO] [stderr] 70 | Unknown { tid: Pid }, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_pid` [INFO] [stderr] --> src/lib.rs:169:5 [INFO] [stderr] | [INFO] [stderr] 169 | fn get_pid(&self, pid: Pid) -> &Thread { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_pid` [INFO] [stderr] --> src/lib.rs:169:5 [INFO] [stderr] | [INFO] [stderr] 169 | fn get_pid(&self, pid: Pid) -> &Thread { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_identifier` [INFO] [stderr] --> src/lib.rs:177:5 [INFO] [stderr] | [INFO] [stderr] 177 | fn get_identifier(&self, id: ProcessId) -> &Thread { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_identifier` [INFO] [stderr] --> src/lib.rs:177:5 [INFO] [stderr] | [INFO] [stderr] 177 | fn get_identifier(&self, id: ProcessId) -> &Thread { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_identifier_mut` [INFO] [stderr] --> src/lib.rs:182:5 [INFO] [stderr] | [INFO] [stderr] 182 | fn get_identifier_mut(&mut self, id: ProcessId) -> &mut Thread { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_identifier_mut` [INFO] [stderr] --> src/lib.rs:182:5 [INFO] [stderr] | [INFO] [stderr] 182 | fn get_identifier_mut(&mut self, id: ProcessId) -> &mut Thread { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/reprozip-f4b4f250c662e339 [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] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/main-08be2d2e1bc08b60 [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] [stderr] Doc-tests reprozip [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - trace_arg0 (line 415) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "bf0f6baa1ec4f03c9b48a29f6121a66b1e257e89fe8a6eb672b8b7b8a5d9c2e3"` [INFO] running `"docker" "rm" "-f" "bf0f6baa1ec4f03c9b48a29f6121a66b1e257e89fe8a6eb672b8b7b8a5d9c2e3"` [INFO] [stdout] bf0f6baa1ec4f03c9b48a29f6121a66b1e257e89fe8a6eb672b8b7b8a5d9c2e3