[INFO] updating cached repository https://github.com/lise-henry/rscheme [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] af30c24aa7a25b9d8bd71703a2650384b4aa8cbb [INFO] testing lise-henry/rscheme against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flise-henry%2Frscheme" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lise-henry/rscheme on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/lise-henry/rscheme [INFO] finished tweaking git repo https://github.com/lise-henry/rscheme [INFO] tweaked toml for git repo https://github.com/lise-henry/rscheme written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/lise-henry/rscheme already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-6/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2020-06-03" "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] b7ec494fbb8f3e43f152aca9c155e34b7fe557f8772500729d495f20cf18e42b [INFO] running `"docker" "start" "-a" "b7ec494fbb8f3e43f152aca9c155e34b7fe557f8772500729d495f20cf18e42b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling rscheme v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/expr.rs:33:13 [INFO] [stderr] | [INFO] [stderr] 33 | try!(formatter.write_str(" ")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/expr.rs:34:13 [INFO] [stderr] | [INFO] [stderr] 34 | try!(e1.fmt(formatter)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/expr.rs:54:17 [INFO] [stderr] | [INFO] [stderr] 54 | try!(formatter.write_str("'")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/expr.rs:58:17 [INFO] [stderr] | [INFO] [stderr] 58 | try!(formatter.write_str("(")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/expr.rs:59:17 [INFO] [stderr] | [INFO] [stderr] 59 | try!(e1.fmt(formatter)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/expr.rs:63:17 [INFO] [stderr] | [INFO] [stderr] 63 | try!(formatter.write_str(",")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/expr.rs:67:17 [INFO] [stderr] | [INFO] [stderr] 67 | try!(formatter.write_str("`")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:102:25 [INFO] [stderr] | [INFO] [stderr] 102 | '0' ... '9' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:159:17 [INFO] [stderr] | [INFO] [stderr] 159 | '0' ... '9' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/eval.rs:86:39 [INFO] [stderr] | [INFO] [stderr] 86 | env: Rc::new(RefCell::new((HashMap::new()))), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/eval.rs:87:46 [INFO] [stderr] | [INFO] [stderr] 87 | global_env: Rc::new(RefCell::new((HashMap::new()))), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/eval.rs:438:13 [INFO] [stderr] | [INFO] [stderr] 438 | let mut new_c:Context; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Result` [INFO] [stderr] --> src/lexer.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | pub type Result = result::Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.44s [INFO] running `"docker" "inspect" "b7ec494fbb8f3e43f152aca9c155e34b7fe557f8772500729d495f20cf18e42b"` [INFO] running `"docker" "rm" "-f" "b7ec494fbb8f3e43f152aca9c155e34b7fe557f8772500729d495f20cf18e42b"` [INFO] [stdout] b7ec494fbb8f3e43f152aca9c155e34b7fe557f8772500729d495f20cf18e42b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2020-06-03" "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] 74834dc929a9ad66633805518842f26e3e0f27925df90faef676122dfd7abf5d [INFO] running `"docker" "start" "-a" "74834dc929a9ad66633805518842f26e3e0f27925df90faef676122dfd7abf5d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling rscheme v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/expr.rs:33:13 [INFO] [stderr] | [INFO] [stderr] 33 | try!(formatter.write_str(" ")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/expr.rs:34:13 [INFO] [stderr] | [INFO] [stderr] 34 | try!(e1.fmt(formatter)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/expr.rs:54:17 [INFO] [stderr] | [INFO] [stderr] 54 | try!(formatter.write_str("'")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/expr.rs:58:17 [INFO] [stderr] | [INFO] [stderr] 58 | try!(formatter.write_str("(")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/expr.rs:59:17 [INFO] [stderr] | [INFO] [stderr] 59 | try!(e1.fmt(formatter)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/expr.rs:63:17 [INFO] [stderr] | [INFO] [stderr] 63 | try!(formatter.write_str(",")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/expr.rs:67:17 [INFO] [stderr] | [INFO] [stderr] 67 | try!(formatter.write_str("`")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:102:25 [INFO] [stderr] | [INFO] [stderr] 102 | '0' ... '9' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:159:17 [INFO] [stderr] | [INFO] [stderr] 159 | '0' ... '9' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/eval.rs:86:39 [INFO] [stderr] | [INFO] [stderr] 86 | env: Rc::new(RefCell::new((HashMap::new()))), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/eval.rs:87:46 [INFO] [stderr] | [INFO] [stderr] 87 | global_env: Rc::new(RefCell::new((HashMap::new()))), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/eval.rs:438:13 [INFO] [stderr] | [INFO] [stderr] 438 | let mut new_c:Context; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Result` [INFO] [stderr] --> src/lexer.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | pub type Result = result::Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.40s [INFO] running `"docker" "inspect" "74834dc929a9ad66633805518842f26e3e0f27925df90faef676122dfd7abf5d"` [INFO] running `"docker" "rm" "-f" "74834dc929a9ad66633805518842f26e3e0f27925df90faef676122dfd7abf5d"` [INFO] [stdout] 74834dc929a9ad66633805518842f26e3e0f27925df90faef676122dfd7abf5d [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 807891b0355ae13bfead1e52961014b94f727040c033fc2f48013c3e50a91839 [INFO] running `"docker" "start" "-a" "807891b0355ae13bfead1e52961014b94f727040c033fc2f48013c3e50a91839"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/expr.rs:33:13 [INFO] [stderr] | [INFO] [stderr] 33 | try!(formatter.write_str(" ")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/expr.rs:34:13 [INFO] [stderr] | [INFO] [stderr] 34 | try!(e1.fmt(formatter)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/expr.rs:54:17 [INFO] [stderr] | [INFO] [stderr] 54 | try!(formatter.write_str("'")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/expr.rs:58:17 [INFO] [stderr] | [INFO] [stderr] 58 | try!(formatter.write_str("(")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/expr.rs:59:17 [INFO] [stderr] | [INFO] [stderr] 59 | try!(e1.fmt(formatter)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/expr.rs:63:17 [INFO] [stderr] | [INFO] [stderr] 63 | try!(formatter.write_str(",")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/expr.rs:67:17 [INFO] [stderr] | [INFO] [stderr] 67 | try!(formatter.write_str("`")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:102:25 [INFO] [stderr] | [INFO] [stderr] 102 | '0' ... '9' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:159:17 [INFO] [stderr] | [INFO] [stderr] 159 | '0' ... '9' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/eval.rs:86:39 [INFO] [stderr] | [INFO] [stderr] 86 | env: Rc::new(RefCell::new((HashMap::new()))), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/eval.rs:87:46 [INFO] [stderr] | [INFO] [stderr] 87 | global_env: Rc::new(RefCell::new((HashMap::new()))), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/eval.rs:438:13 [INFO] [stderr] | [INFO] [stderr] 438 | let mut new_c:Context; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Result` [INFO] [stderr] --> src/lexer.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | pub type Result = result::Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rscheme-072a013015428811 [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test tests::test_list ... ok [INFO] [stdout] test tests::test_integer ... ok [INFO] [stdout] test tests::test_factorial ... ok [INFO] [stdout] test tests::test_float ... ok [INFO] [stdout] test tests::test_nil ... ok [INFO] [stdout] test tests::test_lambda ... ok [INFO] [stdout] test tests::test_def ... ok [INFO] [stdout] test tests::test_macro ... ok [INFO] [stdout] test tests::test_env_1 ... ok [INFO] [stdout] test tests::test_env_2 ... ok [INFO] [stdout] test tests::test_non_existing_file ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "807891b0355ae13bfead1e52961014b94f727040c033fc2f48013c3e50a91839"` [INFO] running `"docker" "rm" "-f" "807891b0355ae13bfead1e52961014b94f727040c033fc2f48013c3e50a91839"` [INFO] [stdout] 807891b0355ae13bfead1e52961014b94f727040c033fc2f48013c3e50a91839