[INFO] cloning repository https://github.com/snowpaw-17/SimplePascalInterpreter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/snowpaw-17/SimplePascalInterpreter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnowpaw-17%2FSimplePascalInterpreter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnowpaw-17%2FSimplePascalInterpreter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e42f2e3b84eaedff52e0b9360392add5abec564d
[INFO] testing snowpaw-17/SimplePascalInterpreter against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnowpaw-17%2FSimplePascalInterpreter" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/snowpaw-17/SimplePascalInterpreter on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/snowpaw-17/SimplePascalInterpreter
[INFO] finished tweaking git repo https://github.com/snowpaw-17/SimplePascalInterpreter
[INFO] tweaked toml for git repo https://github.com/snowpaw-17/SimplePascalInterpreter written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/snowpaw-17/SimplePascalInterpreter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56aba8c60dab25c985dd07eab7c9995f00a9b5c4130a1ce2e033b77bf32ecc2e
[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" "56aba8c60dab25c985dd07eab7c9995f00a9b5c4130a1ce2e033b77bf32ecc2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56aba8c60dab25c985dd07eab7c9995f00a9b5c4130a1ce2e033b77bf32ecc2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56aba8c60dab25c985dd07eab7c9995f00a9b5c4130a1ce2e033b77bf32ecc2e", kill_on_drop: false }`
[INFO] [stdout] 56aba8c60dab25c985dd07eab7c9995f00a9b5c4130a1ce2e033b77bf32ecc2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72fe7e6f14af74e40788642f253d0089e83bcf814c5e4560fae999e25298582a
[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" "72fe7e6f14af74e40788642f253d0089e83bcf814c5e4560fae999e25298582a", kill_on_drop: false }`
[INFO] [stderr]    Compiling pascal_interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `set_current_scope`
[INFO] [stdout]   --> src/pascal_interpreter/semantic_analyzer.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn set_current_scope(&mut self, scope: symbols::ScopedSymbolTable) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `restore_previous_scope`
[INFO] [stdout]   --> src/pascal_interpreter/semantic_analyzer.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn restore_previous_scope(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UnsupportedArgumentTypeByOp`
[INFO] [stdout]   --> src/pascal_interpreter/error.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     UnsupportedArgumentTypeByOp(Token),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Bool`
[INFO] [stdout]  --> src/pascal_interpreter/literal.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Bool(bool)
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_bool`
[INFO] [stdout]   --> src/pascal_interpreter/literal.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn from_bool(boolean : bool) -> Literal {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_float`
[INFO] [stdout]   --> src/pascal_interpreter/literal.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn to_float(&self) -> Option<f64>{
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/pascal_interpreter/symbols.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `nesting_level`
[INFO] [stdout]   --> src/pascal_interpreter/symbols.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     nesting_level: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.89s
[INFO] running `Command { std: "docker" "inspect" "72fe7e6f14af74e40788642f253d0089e83bcf814c5e4560fae999e25298582a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72fe7e6f14af74e40788642f253d0089e83bcf814c5e4560fae999e25298582a", kill_on_drop: false }`
[INFO] [stdout] 72fe7e6f14af74e40788642f253d0089e83bcf814c5e4560fae999e25298582a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1dfcae1d787d8e49cd6fbb6baf3dbc30a3b4d8034daa968707ded49b5a6847d7
[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" "1dfcae1d787d8e49cd6fbb6baf3dbc30a3b4d8034daa968707ded49b5a6847d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling pascal_interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `set_current_scope`
[INFO] [stdout]   --> src/pascal_interpreter/semantic_analyzer.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn set_current_scope(&mut self, scope: symbols::ScopedSymbolTable) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `restore_previous_scope`
[INFO] [stdout]   --> src/pascal_interpreter/semantic_analyzer.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn restore_previous_scope(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UnsupportedArgumentTypeByOp`
[INFO] [stdout]   --> src/pascal_interpreter/error.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     UnsupportedArgumentTypeByOp(Token),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Bool`
[INFO] [stdout]  --> src/pascal_interpreter/literal.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Bool(bool)
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_bool`
[INFO] [stdout]   --> src/pascal_interpreter/literal.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn from_bool(boolean : bool) -> Literal {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_float`
[INFO] [stdout]   --> src/pascal_interpreter/literal.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn to_float(&self) -> Option<f64>{
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/pascal_interpreter/symbols.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `nesting_level`
[INFO] [stdout]   --> src/pascal_interpreter/symbols.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     nesting_level: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "1dfcae1d787d8e49cd6fbb6baf3dbc30a3b4d8034daa968707ded49b5a6847d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dfcae1d787d8e49cd6fbb6baf3dbc30a3b4d8034daa968707ded49b5a6847d7", kill_on_drop: false }`
[INFO] [stdout] 1dfcae1d787d8e49cd6fbb6baf3dbc30a3b4d8034daa968707ded49b5a6847d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 84f8bb790a833b6fa677e571c21a6c16a90dd094dc7156a4b5080305e8880a0d
[INFO] running `Command { std: "docker" "start" "-a" "84f8bb790a833b6fa677e571c21a6c16a90dd094dc7156a4b5080305e8880a0d", kill_on_drop: false }`
[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] warning: associated function is never used: `set_current_scope`
[INFO] [stderr]   --> src/pascal_interpreter/semantic_analyzer.rs:41:8
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn set_current_scope(&mut self, scope: symbols::ScopedSymbolTable) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `restore_previous_scope`
[INFO] [stderr]   --> src/pascal_interpreter/semantic_analyzer.rs:46:8
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn restore_previous_scope(&mut self) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `UnsupportedArgumentTypeByOp`
[INFO] [stderr]   --> src/pascal_interpreter/error.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     UnsupportedArgumentTypeByOp(Token),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Bool`
[INFO] [stderr]  --> src/pascal_interpreter/literal.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Bool(bool)
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `from_bool`
[INFO] [stderr]   --> src/pascal_interpreter/literal.rs:25:12
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn from_bool(boolean : bool) -> Literal {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `to_float`
[INFO] [stderr]   --> src/pascal_interpreter/literal.rs:43:12
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn to_float(&self) -> Option<f64>{
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `name`
[INFO] [stderr]   --> src/pascal_interpreter/symbols.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `nesting_level`
[INFO] [stderr]   --> src/pascal_interpreter/symbols.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     nesting_level: u32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pascal_interpreter-a97ffc3ac2044aab)
[INFO] running `Command { std: "docker" "inspect" "84f8bb790a833b6fa677e571c21a6c16a90dd094dc7156a4b5080305e8880a0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84f8bb790a833b6fa677e571c21a6c16a90dd094dc7156a4b5080305e8880a0d", kill_on_drop: false }`
[INFO] [stdout] 84f8bb790a833b6fa677e571c21a6c16a90dd094dc7156a4b5080305e8880a0d