[INFO] updating cached repository https://github.com/reidswan/rlox [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] 2b926b2c59ce1f8b7be8bec6dfbf1aaaceb9ebab [INFO] testing reidswan/rlox against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freidswan%2Frlox" "/workspace/builds/worker-11/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/reidswan/rlox on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/reidswan/rlox [INFO] finished tweaking git repo https://github.com/reidswan/rlox [INFO] tweaked toml for git repo https://github.com/reidswan/rlox written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/reidswan/rlox already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] 2a913ebf4c3c78d516fd515734fb5374fe0ba76ffd9586b498136783e8df358f [INFO] running `"docker" "start" "-a" "2a913ebf4c3c78d516fd515734fb5374fe0ba76ffd9586b498136783e8df358f"` [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling treelox v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/parser.rs:83:41 [INFO] [stderr] | [INFO] [stderr] 83 | ($self:ident, $token_type:path) => {{ [INFO] [stderr] | _________________________________________^ [INFO] [stderr] 84 | | let should_match = $self [INFO] [stderr] 85 | | .peek() [INFO] [stderr] 86 | | .ok_or(format!("EOF: Expected {} but got EOF", $token_type))?; [INFO] [stderr] ... | [INFO] [stderr] 97 | | } [INFO] [stderr] 98 | | }}; [INFO] [stderr] | |_____^ [INFO] [stderr] ... [INFO] [stderr] 236 | consume!(self, Token::Semicolon); [INFO] [stderr] | --------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/parser.rs:83:41 [INFO] [stderr] | [INFO] [stderr] 83 | ($self:ident, $token_type:path) => {{ [INFO] [stderr] | _________________________________________^ [INFO] [stderr] 84 | | let should_match = $self [INFO] [stderr] 85 | | .peek() [INFO] [stderr] 86 | | .ok_or(format!("EOF: Expected {} but got EOF", $token_type))?; [INFO] [stderr] ... | [INFO] [stderr] 97 | | } [INFO] [stderr] 98 | | }}; [INFO] [stderr] | |_____^ [INFO] [stderr] ... [INFO] [stderr] 249 | consume!(self, Token::Semicolon); [INFO] [stderr] | --------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/parser.rs:83:41 [INFO] [stderr] | [INFO] [stderr] 83 | ($self:ident, $token_type:path) => {{ [INFO] [stderr] | _________________________________________^ [INFO] [stderr] 84 | | let should_match = $self [INFO] [stderr] 85 | | .peek() [INFO] [stderr] 86 | | .ok_or(format!("EOF: Expected {} but got EOF", $token_type))?; [INFO] [stderr] ... | [INFO] [stderr] 97 | | } [INFO] [stderr] 98 | | }}; [INFO] [stderr] | |_____^ [INFO] [stderr] ... [INFO] [stderr] 261 | consume!(self, Token::RightParen); [INFO] [stderr] | ---------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.25s [INFO] running `"docker" "inspect" "2a913ebf4c3c78d516fd515734fb5374fe0ba76ffd9586b498136783e8df358f"` [INFO] running `"docker" "rm" "-f" "2a913ebf4c3c78d516fd515734fb5374fe0ba76ffd9586b498136783e8df358f"` [INFO] [stdout] 2a913ebf4c3c78d516fd515734fb5374fe0ba76ffd9586b498136783e8df358f [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] 86e0b6ee4a1474c1295c4be2744e60fc2ca83c12b3fbb4ed2017ecda622a5172 [INFO] running `"docker" "start" "-a" "86e0b6ee4a1474c1295c4be2744e60fc2ca83c12b3fbb4ed2017ecda622a5172"` [INFO] [stderr] Compiling treelox v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/parser.rs:83:41 [INFO] [stderr] | [INFO] [stderr] 83 | ($self:ident, $token_type:path) => {{ [INFO] [stderr] | _________________________________________^ [INFO] [stderr] 84 | | let should_match = $self [INFO] [stderr] 85 | | .peek() [INFO] [stderr] 86 | | .ok_or(format!("EOF: Expected {} but got EOF", $token_type))?; [INFO] [stderr] ... | [INFO] [stderr] 97 | | } [INFO] [stderr] 98 | | }}; [INFO] [stderr] | |_____^ [INFO] [stderr] ... [INFO] [stderr] 236 | consume!(self, Token::Semicolon); [INFO] [stderr] | --------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/parser.rs:83:41 [INFO] [stderr] | [INFO] [stderr] 83 | ($self:ident, $token_type:path) => {{ [INFO] [stderr] | _________________________________________^ [INFO] [stderr] 84 | | let should_match = $self [INFO] [stderr] 85 | | .peek() [INFO] [stderr] 86 | | .ok_or(format!("EOF: Expected {} but got EOF", $token_type))?; [INFO] [stderr] ... | [INFO] [stderr] 97 | | } [INFO] [stderr] 98 | | }}; [INFO] [stderr] | |_____^ [INFO] [stderr] ... [INFO] [stderr] 249 | consume!(self, Token::Semicolon); [INFO] [stderr] | --------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/parser.rs:83:41 [INFO] [stderr] | [INFO] [stderr] 83 | ($self:ident, $token_type:path) => {{ [INFO] [stderr] | _________________________________________^ [INFO] [stderr] 84 | | let should_match = $self [INFO] [stderr] 85 | | .peek() [INFO] [stderr] 86 | | .ok_or(format!("EOF: Expected {} but got EOF", $token_type))?; [INFO] [stderr] ... | [INFO] [stderr] 97 | | } [INFO] [stderr] 98 | | }}; [INFO] [stderr] | |_____^ [INFO] [stderr] ... [INFO] [stderr] 261 | consume!(self, Token::RightParen); [INFO] [stderr] | ---------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.41s [INFO] running `"docker" "inspect" "86e0b6ee4a1474c1295c4be2744e60fc2ca83c12b3fbb4ed2017ecda622a5172"` [INFO] running `"docker" "rm" "-f" "86e0b6ee4a1474c1295c4be2744e60fc2ca83c12b3fbb4ed2017ecda622a5172"` [INFO] [stdout] 86e0b6ee4a1474c1295c4be2744e60fc2ca83c12b3fbb4ed2017ecda622a5172 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"` [INFO] [stdout] dd282fedc6d62598697c6309e9667f6113efb148e5de65731d12bded98c5812b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "dd282fedc6d62598697c6309e9667f6113efb148e5de65731d12bded98c5812b"` [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/parser.rs:83:41 [INFO] [stderr] | [INFO] [stderr] 83 | ($self:ident, $token_type:path) => {{ [INFO] [stderr] | _________________________________________^ [INFO] [stderr] 84 | | let should_match = $self [INFO] [stderr] 85 | | .peek() [INFO] [stderr] 86 | | .ok_or(format!("EOF: Expected {} but got EOF", $token_type))?; [INFO] [stderr] ... | [INFO] [stderr] 97 | | } [INFO] [stderr] 98 | | }}; [INFO] [stderr] | |_____^ [INFO] [stderr] ... [INFO] [stderr] 236 | consume!(self, Token::Semicolon); [INFO] [stderr] | --------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/parser.rs:83:41 [INFO] [stderr] | [INFO] [stderr] 83 | ($self:ident, $token_type:path) => {{ [INFO] [stderr] | _________________________________________^ [INFO] [stderr] 84 | | let should_match = $self [INFO] [stderr] 85 | | .peek() [INFO] [stderr] 86 | | .ok_or(format!("EOF: Expected {} but got EOF", $token_type))?; [INFO] [stderr] ... | [INFO] [stderr] 97 | | } [INFO] [stderr] 98 | | }}; [INFO] [stderr] | |_____^ [INFO] [stderr] ... [INFO] [stderr] 249 | consume!(self, Token::Semicolon); [INFO] [stderr] | --------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/parser.rs:83:41 [INFO] [stderr] | [INFO] [stderr] 83 | ($self:ident, $token_type:path) => {{ [INFO] [stderr] | _________________________________________^ [INFO] [stderr] 84 | | let should_match = $self [INFO] [stderr] 85 | | .peek() [INFO] [stderr] 86 | | .ok_or(format!("EOF: Expected {} but got EOF", $token_type))?; [INFO] [stderr] ... | [INFO] [stderr] 97 | | } [INFO] [stderr] 98 | | }}; [INFO] [stderr] | |_____^ [INFO] [stderr] ... [INFO] [stderr] 261 | consume!(self, Token::RightParen); [INFO] [stderr] | ---------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.22s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/treelox-d280a035087ec1ab [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" "dd282fedc6d62598697c6309e9667f6113efb148e5de65731d12bded98c5812b"` [INFO] running `"docker" "rm" "-f" "dd282fedc6d62598697c6309e9667f6113efb148e5de65731d12bded98c5812b"` [INFO] [stdout] dd282fedc6d62598697c6309e9667f6113efb148e5de65731d12bded98c5812b