[INFO] cloning repository https://github.com/sh1nduu/rchan
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sh1nduu/rchan" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsh1nduu%2Frchan", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsh1nduu%2Frchan'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 31480deb7d037148694734851f748ff62b233eed
[INFO] testing sh1nduu/rchan against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsh1nduu%2Frchan" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sh1nduu/rchan on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sh1nduu/rchan
[INFO] finished tweaking git repo https://github.com/sh1nduu/rchan
[INFO] tweaked toml for git repo https://github.com/sh1nduu/rchan written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/sh1nduu/rchan already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d475aff5bbdc55f8b1ab2bc7a0f0ae60e154a1403e67296117be7d4c4c24abf
[INFO] running `Command { std: "docker" "start" "-a" "3d475aff5bbdc55f8b1ab2bc7a0f0ae60e154a1403e67296117be7d4c4c24abf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d475aff5bbdc55f8b1ab2bc7a0f0ae60e154a1403e67296117be7d4c4c24abf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d475aff5bbdc55f8b1ab2bc7a0f0ae60e154a1403e67296117be7d4c4c24abf", kill_on_drop: false }`
[INFO] [stdout] 3d475aff5bbdc55f8b1ab2bc7a0f0ae60e154a1403e67296117be7d4c4c24abf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc71d43b021906ae0396cf824a004e87dd6cb80529d30cb6c3ae3f569cde2dab
[INFO] running `Command { std: "docker" "start" "-a" "bc71d43b021906ae0396cf824a004e87dd6cb80529d30cb6c3ae3f569cde2dab", kill_on_drop: false }`
[INFO] [stderr]    Compiling rchan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]    --> src/parser.rs:133:45
[INFO] [stdout]     |
[INFO] [stdout] 133 |     static LVARS: RefCell<LocalVariables> = { RefCell::new(LocalVariables::new()) };
[INFO] [stdout]     |                                             ^^                                   ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 133 -     static LVARS: RefCell<LocalVariables> = { RefCell::new(LocalVariables::new()) };
[INFO] [stdout] 133 +     static LVARS: RefCell<LocalVariables> = RefCell::new(LocalVariables::new());
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "bc71d43b021906ae0396cf824a004e87dd6cb80529d30cb6c3ae3f569cde2dab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc71d43b021906ae0396cf824a004e87dd6cb80529d30cb6c3ae3f569cde2dab", kill_on_drop: false }`
[INFO] [stdout] bc71d43b021906ae0396cf824a004e87dd6cb80529d30cb6c3ae3f569cde2dab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 583f3192fda788af7ea509ce47f461b67325a055a6d9167548b2d8ef04dd4707
[INFO] running `Command { std: "docker" "start" "-a" "583f3192fda788af7ea509ce47f461b67325a055a6d9167548b2d8ef04dd4707", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]    --> src/parser.rs:133:45
[INFO] [stdout]     |
[INFO] [stdout] 133 |     static LVARS: RefCell<LocalVariables> = { RefCell::new(LocalVariables::new()) };
[INFO] [stdout]     |                                             ^^                                   ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 133 -     static LVARS: RefCell<LocalVariables> = { RefCell::new(LocalVariables::new()) };
[INFO] [stdout] 133 +     static LVARS: RefCell<LocalVariables> = RefCell::new(LocalVariables::new());
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rchan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]    --> src/parser.rs:133:45
[INFO] [stdout]     |
[INFO] [stdout] 133 |     static LVARS: RefCell<LocalVariables> = { RefCell::new(LocalVariables::new()) };
[INFO] [stdout]     |                                             ^^                                   ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 133 -     static LVARS: RefCell<LocalVariables> = { RefCell::new(LocalVariables::new()) };
[INFO] [stdout] 133 +     static LVARS: RefCell<LocalVariables> = RefCell::new(LocalVariables::new());
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "583f3192fda788af7ea509ce47f461b67325a055a6d9167548b2d8ef04dd4707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "583f3192fda788af7ea509ce47f461b67325a055a6d9167548b2d8ef04dd4707", kill_on_drop: false }`
[INFO] [stdout] 583f3192fda788af7ea509ce47f461b67325a055a6d9167548b2d8ef04dd4707
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ec6e10d8f3e2ea6dde96010d59d04697631dbe88ace9c484c1caf667d2029c70
[INFO] running `Command { std: "docker" "start" "-a" "ec6e10d8f3e2ea6dde96010d59d04697631dbe88ace9c484c1caf667d2029c70", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]    --> src/parser.rs:133:45
[INFO] [stderr]     |
[INFO] [stderr] 133 |     static LVARS: RefCell<LocalVariables> = { RefCell::new(LocalVariables::new()) };
[INFO] [stderr]     |                                             ^^                                   ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr] 133 -     static LVARS: RefCell<LocalVariables> = { RefCell::new(LocalVariables::new()) };
[INFO] [stderr] 133 +     static LVARS: RefCell<LocalVariables> = RefCell::new(LocalVariables::new());
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: `rchan` (lib) generated 1 warning
[INFO] [stderr] warning: `rchan` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rchan-a1031d9560b3af64)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test lexer::tests::test_1 ... ok
[INFO] [stdout] test lexer::tests::test_4 ... ok
[INFO] [stdout] test lexer::tests::test_3 ... ok
[INFO] [stdout] test lexer::tests::test_5 ... ok
[INFO] [stdout] test lexer::tests::test_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rchan-d7625f9d7826d9cd)
[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] [stderr]    Doc-tests rchan
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]    --> /opt/rustwide/workdir/src/parser.rs:133:45
[INFO] [stderr]     |
[INFO] [stderr] 133 |     static LVARS: RefCell<LocalVariables> = { RefCell::new(LocalVariables::new()) };
[INFO] [stderr]     |                                             ^^                                   ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr] 133 -     static LVARS: RefCell<LocalVariables> = { RefCell::new(LocalVariables::new()) };
[INFO] [stderr] 133 +     static LVARS: RefCell<LocalVariables> = RefCell::new(LocalVariables::new());
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[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" "ec6e10d8f3e2ea6dde96010d59d04697631dbe88ace9c484c1caf667d2029c70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec6e10d8f3e2ea6dde96010d59d04697631dbe88ace9c484c1caf667d2029c70", kill_on_drop: false }`
[INFO] [stdout] ec6e10d8f3e2ea6dde96010d59d04697631dbe88ace9c484c1caf667d2029c70