[INFO] cloning repository https://github.com/Amphibological/meg
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Amphibological/meg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmphibological%2Fmeg", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmphibological%2Fmeg'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b94feb2a58feb57080481af6c8cbf02645dcecbc
[INFO] testing Amphibological/meg against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmphibological%2Fmeg" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Amphibological/meg on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Amphibological/meg
[INFO] finished tweaking git repo https://github.com/Amphibological/meg
[INFO] tweaked toml for git repo https://github.com/Amphibological/meg written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/Amphibological/meg already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1bfb2c2d7fb2185584dbecebc75548194ec08d03fda65a751294e15d75947ee
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f1bfb2c2d7fb2185584dbecebc75548194ec08d03fda65a751294e15d75947ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1bfb2c2d7fb2185584dbecebc75548194ec08d03fda65a751294e15d75947ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1bfb2c2d7fb2185584dbecebc75548194ec08d03fda65a751294e15d75947ee", kill_on_drop: false }`
[INFO] [stdout] f1bfb2c2d7fb2185584dbecebc75548194ec08d03fda65a751294e15d75947ee
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f5f0dac9295933d6cfec39325093828e136ead15a6843a23869d40818d07d08
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8f5f0dac9295933d6cfec39325093828e136ead15a6843a23869d40818d07d08", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling llvm-sys v100.1.1
[INFO] [stderr]    Compiling meg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `func`
[INFO] [stdout]    --> src/ir.rs:464:36
[INFO] [stdout]     |
[INFO] [stdout] 464 |     fn while_expression(&mut self, func: &mut Function, condition: &Box<NodeContext>, body: &Box<NodeContext>, constant: bool) {}
[INFO] [stdout]     |                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_func`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `condition`
[INFO] [stdout]    --> src/ir.rs:464:57
[INFO] [stdout]     |
[INFO] [stdout] 464 |     fn while_expression(&mut self, func: &mut Function, condition: &Box<NodeContext>, body: &Box<NodeContext>, constant: bool) {}
[INFO] [stdout]     |                                                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_condition`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]    --> src/ir.rs:464:87
[INFO] [stdout]     |
[INFO] [stdout] 464 |     fn while_expression(&mut self, func: &mut Function, condition: &Box<NodeContext>, body: &Box<NodeContext>, constant: bool) {}
[INFO] [stdout]     |                                                                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_body`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `constant`
[INFO] [stdout]    --> src/ir.rs:464:112
[INFO] [stdout]     |
[INFO] [stdout] 464 |     fn while_expression(&mut self, func: &mut Function, condition: &Box<NodeContext>, body: &Box<NodeContext>, constant: bool) {}
[INFO] [stdout]     |                                                                                                                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_constant`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `try_consume_identifier`
[INFO] [stdout]    --> src/parser.rs:149:8
[INFO] [stdout]     |
[INFO] [stdout] 149 |     fn try_consume_identifier(&mut self) -> Option<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.21s
[INFO] running `Command { std: "docker" "inspect" "8f5f0dac9295933d6cfec39325093828e136ead15a6843a23869d40818d07d08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f5f0dac9295933d6cfec39325093828e136ead15a6843a23869d40818d07d08", kill_on_drop: false }`
[INFO] [stdout] 8f5f0dac9295933d6cfec39325093828e136ead15a6843a23869d40818d07d08
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b0dbe379bfeb2a4fc538cb21e6883c68eaca4ab6043b6bf4817fdbde3d6abf0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2b0dbe379bfeb2a4fc538cb21e6883c68eaca4ab6043b6bf4817fdbde3d6abf0", kill_on_drop: false }`
[INFO] [stderr]    Compiling meg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `func`
[INFO] [stdout]    --> src/ir.rs:464:36
[INFO] [stdout]     |
[INFO] [stdout] 464 |     fn while_expression(&mut self, func: &mut Function, condition: &Box<NodeContext>, body: &Box<NodeContext>, constant: bool) {}
[INFO] [stdout]     |                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_func`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `condition`
[INFO] [stdout]    --> src/ir.rs:464:57
[INFO] [stdout]     |
[INFO] [stdout] 464 |     fn while_expression(&mut self, func: &mut Function, condition: &Box<NodeContext>, body: &Box<NodeContext>, constant: bool) {}
[INFO] [stdout]     |                                                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_condition`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]    --> src/ir.rs:464:87
[INFO] [stdout]     |
[INFO] [stdout] 464 |     fn while_expression(&mut self, func: &mut Function, condition: &Box<NodeContext>, body: &Box<NodeContext>, constant: bool) {}
[INFO] [stdout]     |                                                                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_body`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `constant`
[INFO] [stdout]    --> src/ir.rs:464:112
[INFO] [stdout]     |
[INFO] [stdout] 464 |     fn while_expression(&mut self, func: &mut Function, condition: &Box<NodeContext>, body: &Box<NodeContext>, constant: bool) {}
[INFO] [stdout]     |                                                                                                                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_constant`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `try_consume_identifier`
[INFO] [stdout]    --> src/parser.rs:149:8
[INFO] [stdout]     |
[INFO] [stdout] 149 |     fn try_consume_identifier(&mut self) -> Option<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "2b0dbe379bfeb2a4fc538cb21e6883c68eaca4ab6043b6bf4817fdbde3d6abf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b0dbe379bfeb2a4fc538cb21e6883c68eaca4ab6043b6bf4817fdbde3d6abf0", kill_on_drop: false }`
[INFO] [stdout] 2b0dbe379bfeb2a4fc538cb21e6883c68eaca4ab6043b6bf4817fdbde3d6abf0
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e9bb63efadee69d7431a1f6f3f6b9fc0c5b08b97bd0b959c190a20c80f1e2f6c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e9bb63efadee69d7431a1f6f3f6b9fc0c5b08b97bd0b959c190a20c80f1e2f6c", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `func`
[INFO] [stderr]    --> src/ir.rs:464:36
[INFO] [stderr]     |
[INFO] [stderr] 464 |     fn while_expression(&mut self, func: &mut Function, condition: &Box<NodeContext>, body: &Box<NodeContext>, constant: bool) {}
[INFO] [stderr]     |                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_func`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `condition`
[INFO] [stderr]    --> src/ir.rs:464:57
[INFO] [stderr]     |
[INFO] [stderr] 464 |     fn while_expression(&mut self, func: &mut Function, condition: &Box<NodeContext>, body: &Box<NodeContext>, constant: bool) {}
[INFO] [stderr]     |                                                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_condition`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `body`
[INFO] [stderr]    --> src/ir.rs:464:87
[INFO] [stderr]     |
[INFO] [stderr] 464 |     fn while_expression(&mut self, func: &mut Function, condition: &Box<NodeContext>, body: &Box<NodeContext>, constant: bool) {}
[INFO] [stderr]     |                                                                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_body`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `constant`
[INFO] [stderr]    --> src/ir.rs:464:112
[INFO] [stderr]     |
[INFO] [stderr] 464 |     fn while_expression(&mut self, func: &mut Function, condition: &Box<NodeContext>, body: &Box<NodeContext>, constant: bool) {}
[INFO] [stderr]     |                                                                                                                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_constant`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `try_consume_identifier`
[INFO] [stderr]    --> src/parser.rs:149:8
[INFO] [stderr]     |
[INFO] [stderr] 149 |     fn try_consume_identifier(&mut self) -> Option<String> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/meg-bf25005cb5fe109c
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test lexer::tests::string_literal_ends_too_early ... ok
[INFO] [stdout] test lexer::tests::string_literal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e9bb63efadee69d7431a1f6f3f6b9fc0c5b08b97bd0b959c190a20c80f1e2f6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9bb63efadee69d7431a1f6f3f6b9fc0c5b08b97bd0b959c190a20c80f1e2f6c", kill_on_drop: false }`
[INFO] [stdout] e9bb63efadee69d7431a1f6f3f6b9fc0c5b08b97bd0b959c190a20c80f1e2f6c
