[INFO] updating cached repository https://github.com/itkubsa1/bprocess [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] c1eccca0dca08a2804be13e2ecdfa0e5a3dcb48d [INFO] testing itkubsa1/bprocess against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitkubsa1%2Fbprocess" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/itkubsa1/bprocess 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/itkubsa1/bprocess [INFO] finished tweaking git repo https://github.com/itkubsa1/bprocess [INFO] tweaked toml for git repo https://github.com/itkubsa1/bprocess written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/itkubsa1/bprocess 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] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 9036eaa6b186f49bc52fdebd15d44833c195f6ce339259917f720b3a9e183bb4 [INFO] running `"docker" "start" "-a" "9036eaa6b186f49bc52fdebd15d44833c195f6ce339259917f720b3a9e183bb4"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling fs_extra v1.1.0 [INFO] [stderr] Compiling Rust-firststeps v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `parsed` [INFO] [stderr] --> src/main.rs:132:9 [INFO] [stderr] | [INFO] [stderr] 132 | let parsed = match arg.parse::() { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parsed` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/main.rs:133:12 [INFO] [stderr] | [INFO] [stderr] 133 | Ok(n) => return Ok(()), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: variable `wfilepath` is assigned to, but never used [INFO] [stderr] --> src/main.rs:340:9 [INFO] [stderr] | [INFO] [stderr] 340 | let mut wfilepath: String = "".to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_wfilepath` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `wfilepath` is never read [INFO] [stderr] --> src/main.rs:347:9 [INFO] [stderr] | [INFO] [stderr] 347 | wfilepath = value.clone().to_string(); [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: crate `Rust_firststeps` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `rust_firststeps` [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.86s [INFO] running `"docker" "inspect" "9036eaa6b186f49bc52fdebd15d44833c195f6ce339259917f720b3a9e183bb4"` [INFO] running `"docker" "rm" "-f" "9036eaa6b186f49bc52fdebd15d44833c195f6ce339259917f720b3a9e183bb4"` [INFO] [stdout] 9036eaa6b186f49bc52fdebd15d44833c195f6ce339259917f720b3a9e183bb4 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] daa0338c62c1c632ec8ea1939b7cf8c34ef43419badf927f86835e0611cdc674 [INFO] running `"docker" "start" "-a" "daa0338c62c1c632ec8ea1939b7cf8c34ef43419badf927f86835e0611cdc674"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling Rust-firststeps v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `parsed` [INFO] [stderr] --> src/main.rs:132:9 [INFO] [stderr] | [INFO] [stderr] 132 | let parsed = match arg.parse::() { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parsed` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/main.rs:133:12 [INFO] [stderr] | [INFO] [stderr] 133 | Ok(n) => return Ok(()), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: variable `wfilepath` is assigned to, but never used [INFO] [stderr] --> src/main.rs:340:9 [INFO] [stderr] | [INFO] [stderr] 340 | let mut wfilepath: String = "".to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_wfilepath` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `wfilepath` is never read [INFO] [stderr] --> src/main.rs:347:9 [INFO] [stderr] | [INFO] [stderr] 347 | wfilepath = value.clone().to_string(); [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: crate `Rust_firststeps` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `rust_firststeps` [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.07s [INFO] running `"docker" "inspect" "daa0338c62c1c632ec8ea1939b7cf8c34ef43419badf927f86835e0611cdc674"` [INFO] running `"docker" "rm" "-f" "daa0338c62c1c632ec8ea1939b7cf8c34ef43419badf927f86835e0611cdc674"` [INFO] [stdout] daa0338c62c1c632ec8ea1939b7cf8c34ef43419badf927f86835e0611cdc674 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] c97bd15ff8f69407f752c876d39cf741296bf8c7d6262993dfb7a84262d25525 [INFO] running `"docker" "start" "-a" "c97bd15ff8f69407f752c876d39cf741296bf8c7d6262993dfb7a84262d25525"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused variable: `parsed` [INFO] [stderr] --> src/main.rs:132:9 [INFO] [stderr] | [INFO] [stderr] 132 | let parsed = match arg.parse::() { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parsed` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/main.rs:133:12 [INFO] [stderr] | [INFO] [stderr] 133 | Ok(n) => return Ok(()), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: variable `wfilepath` is assigned to, but never used [INFO] [stderr] --> src/main.rs:340:9 [INFO] [stderr] | [INFO] [stderr] 340 | let mut wfilepath: String = "".to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_wfilepath` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `wfilepath` is never read [INFO] [stderr] --> src/main.rs:347:9 [INFO] [stderr] | [INFO] [stderr] 347 | wfilepath = value.clone().to_string(); [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: crate `Rust_firststeps` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `rust_firststeps` [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/Rust_firststeps-71403044463ec1f6 [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" "c97bd15ff8f69407f752c876d39cf741296bf8c7d6262993dfb7a84262d25525"` [INFO] running `"docker" "rm" "-f" "c97bd15ff8f69407f752c876d39cf741296bf8c7d6262993dfb7a84262d25525"` [INFO] [stdout] c97bd15ff8f69407f752c876d39cf741296bf8c7d6262993dfb7a84262d25525