[INFO] updating cached repository https://github.com/alexryndin/lis2 [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] ad890d5829527e01d53a7d95b20bd3e84f20f118 [INFO] testing alexryndin/lis2 against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexryndin%2Flis2" "/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/alexryndin/lis2 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/alexryndin/lis2 [INFO] finished tweaking git repo https://github.com/alexryndin/lis2 [INFO] tweaked toml for git repo https://github.com/alexryndin/lis2 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/alexryndin/lis2 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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" "+1.44.0" "build" "--frozen"` [INFO] [stdout] 656cc93f81362475f490f3739601e164c18125995e83e1bd171a69bb18972c8e [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" "656cc93f81362475f490f3739601e164c18125995e83e1bd171a69bb18972c8e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling lis2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `crate::env::ParentEnv` [INFO] [stderr] --> src/ast.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::env::ParentEnv; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `EnvError` [INFO] [stderr] --> src/ast.rs:2:31 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::env::{Env, EnvRef, EnvError}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Env` [INFO] [stderr] --> src/builtin.rs:2:18 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::env::{Env, EnvRef}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `other` [INFO] [stderr] --> src/ast.rs:40:18 [INFO] [stderr] | [INFO] [stderr] 40 | fn eq(&self, other: &Self) -> bool { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `env` [INFO] [stderr] --> src/ast.rs:100:13 [INFO] [stderr] | [INFO] [stderr] 100 | let env = Env::new(None); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `other` [INFO] [stderr] --> src/env.rs:38:18 [INFO] [stderr] | [INFO] [stderr] 38 | fn eq(&self, other: &Self) -> bool { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `env` [INFO] [stderr] --> src/builtin.rs:79:32 [INFO] [stderr] | [INFO] [stderr] 79 | pub fn lambda (mut val: Sexpr, env: EnvRef) -> Result { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `sym` [INFO] [stderr] --> src/ast.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | sym: String, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/bin/main.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | fn test(v: u8) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `test` [INFO] [stderr] --> src/bin/main.rs:8:4 [INFO] [stderr] | [INFO] [stderr] 8 | fn test(v: u8) { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/bin/dummy.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | fn test(v: u8) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `test` [INFO] [stderr] --> src/bin/dummy.rs:12:4 [INFO] [stderr] | [INFO] [stderr] 12 | fn test(v: u8) { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.08s [INFO] running `"docker" "inspect" "656cc93f81362475f490f3739601e164c18125995e83e1bd171a69bb18972c8e"` [INFO] running `"docker" "rm" "-f" "656cc93f81362475f490f3739601e164c18125995e83e1bd171a69bb18972c8e"` [INFO] [stdout] 656cc93f81362475f490f3739601e164c18125995e83e1bd171a69bb18972c8e [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" "+1.44.0" "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] c35df08409b8147861ee816339aa6b6883da84bad19be70463a7700aed0aa68f [INFO] running `"docker" "start" "-a" "c35df08409b8147861ee816339aa6b6883da84bad19be70463a7700aed0aa68f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling lis2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `crate::env::ParentEnv` [INFO] [stderr] --> src/ast.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::env::ParentEnv; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `EnvError` [INFO] [stderr] --> src/ast.rs:2:31 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::env::{Env, EnvRef, EnvError}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Env` [INFO] [stderr] --> src/builtin.rs:2:18 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::env::{Env, EnvRef}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `other` [INFO] [stderr] --> src/ast.rs:40:18 [INFO] [stderr] | [INFO] [stderr] 40 | fn eq(&self, other: &Self) -> bool { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `env` [INFO] [stderr] --> src/ast.rs:100:13 [INFO] [stderr] | [INFO] [stderr] 100 | let env = Env::new(None); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `other` [INFO] [stderr] --> src/env.rs:38:18 [INFO] [stderr] | [INFO] [stderr] 38 | fn eq(&self, other: &Self) -> bool { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `env` [INFO] [stderr] --> src/builtin.rs:79:32 [INFO] [stderr] | [INFO] [stderr] 79 | pub fn lambda (mut val: Sexpr, env: EnvRef) -> Result { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `sym` [INFO] [stderr] --> src/ast.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | sym: String, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/bin/main.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | fn test(v: u8) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/bin/dummy.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | fn test(v: u8) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `test` [INFO] [stderr] --> src/bin/dummy.rs:12:4 [INFO] [stderr] | [INFO] [stderr] 12 | fn test(v: u8) { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `test` [INFO] [stderr] --> src/bin/main.rs:8:4 [INFO] [stderr] | [INFO] [stderr] 8 | fn test(v: u8) { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::env::ParentEnv` [INFO] [stderr] --> src/ast.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::env::ParentEnv; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `EnvError` [INFO] [stderr] --> src/ast.rs:2:31 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::env::{Env, EnvRef, EnvError}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Env` [INFO] [stderr] --> src/builtin.rs:2:18 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::env::{Env, EnvRef}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 1 argument but 0 arguments were supplied [INFO] [stderr] --> src/parser.rs:120:56 [INFO] [stderr] | [INFO] [stderr] 120 | let out = Parser::new(&input).parse().unwrap().eval().unwrap(); [INFO] [stderr] | ^^^^- supplied 0 arguments [INFO] [stderr] | | [INFO] [stderr] | expected 1 argument [INFO] [stderr] | [INFO] [stderr] ::: src/ast.rs:333:5 [INFO] [stderr] | [INFO] [stderr] 333 | pub fn eval(&self, env: EnvRef) -> Result { [INFO] [stderr] | -------------------------------------------------------- defined here [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/parser.rs:122:9 [INFO] [stderr] | [INFO] [stderr] 122 | assert_eq!(out, ValType::Number(Number::new(4))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::rc::Rc`, found enum `ast::ValType` [INFO] [stderr] | [INFO] [stderr] = note: expected struct `std::rc::Rc` [INFO] [stderr] found enum `ast::ValType` [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors; 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0061, E0308. [INFO] [stderr] For more information about an error, try `rustc --explain E0061`. [INFO] [stderr] error: could not compile `lis2`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "c35df08409b8147861ee816339aa6b6883da84bad19be70463a7700aed0aa68f"` [INFO] running `"docker" "rm" "-f" "c35df08409b8147861ee816339aa6b6883da84bad19be70463a7700aed0aa68f"` [INFO] [stdout] c35df08409b8147861ee816339aa6b6883da84bad19be70463a7700aed0aa68f