[INFO] updating cached repository https://github.com/yeet-lang/yeet [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] bc83d3da303b325cabe20948e151483f17153e6e [INFO] testing yeet-lang/yeet against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyeet-lang%2Fyeet" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yeet-lang/yeet 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/yeet-lang/yeet [INFO] finished tweaking git repo https://github.com/yeet-lang/yeet [INFO] tweaked toml for git repo https://github.com/yeet-lang/yeet written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/yeet-lang/yeet 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] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] a244cb5e1424ae7275f7cde8121e1c58b01c426d6c8aaf000c2c9ece43306a6e [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" "a244cb5e1424ae7275f7cde8121e1c58b01c426d6c8aaf000c2c9ece43306a6e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling yeet v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `escape` [INFO] [stderr] --> src/lexeme.rs:103:26 [INFO] [stderr] | [INFO] [stderr] 103 | let (chunk_kind, escape) = (self.begin_text)(&self.text[start_index..]); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_escape` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `items` [INFO] [stderr] --> src/c.rs:413:5 [INFO] [stderr] | [INFO] [stderr] 413 | items: Vec>, [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] Finished dev [unoptimized + debuginfo] target(s) in 1.16s [INFO] running `"docker" "inspect" "a244cb5e1424ae7275f7cde8121e1c58b01c426d6c8aaf000c2c9ece43306a6e"` [INFO] running `"docker" "rm" "-f" "a244cb5e1424ae7275f7cde8121e1c58b01c426d6c8aaf000c2c9ece43306a6e"` [INFO] [stdout] a244cb5e1424ae7275f7cde8121e1c58b01c426d6c8aaf000c2c9ece43306a6e [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 776538da91872671fa2b97323faabf77ead6be58f07621740e9f52b7101efd8e [INFO] running `"docker" "start" "-a" "776538da91872671fa2b97323faabf77ead6be58f07621740e9f52b7101efd8e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling yeet v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `escape` [INFO] [stderr] --> src/lexeme.rs:103:26 [INFO] [stderr] | [INFO] [stderr] 103 | let (chunk_kind, escape) = (self.begin_text)(&self.text[start_index..]); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_escape` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `items` [INFO] [stderr] --> src/c.rs:413:5 [INFO] [stderr] | [INFO] [stderr] 413 | items: Vec>, [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: unused variable: `escape` [INFO] [stderr] --> src/lexeme.rs:103:26 [INFO] [stderr] | [INFO] [stderr] 103 | let (chunk_kind, escape) = (self.begin_text)(&self.text[start_index..]); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_escape` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `items` [INFO] [stderr] --> src/c.rs:413:5 [INFO] [stderr] | [INFO] [stderr] 413 | items: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/lexeme.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | let mut it = yeet::LexemeIterator::new(&file, rs_open, rs_close); [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: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.07s [INFO] running `"docker" "inspect" "776538da91872671fa2b97323faabf77ead6be58f07621740e9f52b7101efd8e"` [INFO] running `"docker" "rm" "-f" "776538da91872671fa2b97323faabf77ead6be58f07621740e9f52b7101efd8e"` [INFO] [stdout] 776538da91872671fa2b97323faabf77ead6be58f07621740e9f52b7101efd8e [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 8c83b5e8a5e3508763424835204b8e057ef6bfb7b2fa96879f3a4655f3302093 [INFO] running `"docker" "start" "-a" "8c83b5e8a5e3508763424835204b8e057ef6bfb7b2fa96879f3a4655f3302093"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused variable: `escape` [INFO] [stderr] --> src/lexeme.rs:103:26 [INFO] [stderr] | [INFO] [stderr] 103 | let (chunk_kind, escape) = (self.begin_text)(&self.text[start_index..]); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_escape` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `items` [INFO] [stderr] --> src/c.rs:413:5 [INFO] [stderr] | [INFO] [stderr] 413 | items: Vec>, [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: unused variable: `escape` [INFO] [stderr] --> src/lexeme.rs:103:26 [INFO] [stderr] | [INFO] [stderr] 103 | let (chunk_kind, escape) = (self.begin_text)(&self.text[start_index..]); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_escape` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `items` [INFO] [stderr] --> src/c.rs:413:5 [INFO] [stderr] | [INFO] [stderr] 413 | items: Vec>, [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: variable does not need to be mutable [INFO] [stderr] --> examples/lexeme.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | let mut it = yeet::LexemeIterator::new(&file, rs_open, rs_close); [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: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/yeet-b80e0eedb4477e76 [INFO] [stderr] Running /opt/rustwide/target/debug/deps/yeet-412e1a7998a55af4 [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 [INFO] [stdout] [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 [INFO] [stdout] [INFO] [stderr] Doc-tests yeet [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "8c83b5e8a5e3508763424835204b8e057ef6bfb7b2fa96879f3a4655f3302093"` [INFO] running `"docker" "rm" "-f" "8c83b5e8a5e3508763424835204b8e057ef6bfb7b2fa96879f3a4655f3302093"` [INFO] [stdout] 8c83b5e8a5e3508763424835204b8e057ef6bfb7b2fa96879f3a4655f3302093