[INFO] updating cached repository https://github.com/N-give/microc [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] bcf1b9f60727211b288ea91e39c5cf73eff0922b [INFO] testing N-give/microc against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FN-give%2Fmicroc" "/workspace/builds/worker-14/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/N-give/microc 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/N-give/microc [INFO] finished tweaking git repo https://github.com/N-give/microc [INFO] tweaked toml for git repo https://github.com/N-give/microc written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/N-give/microc 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] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 8e8307e8d40f9a4839d9e2c9baef777576fd263301ba0c711c4ec419148f05e4 [INFO] running `"docker" "start" "-a" "8e8307e8d40f9a4839d9e2c9baef777576fd263301ba0c711c4ec419148f05e4"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling nom v5.0.1 [INFO] [stderr] Compiling lexical-core v0.4.6 [INFO] [stderr] Compiling microc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `alpha1`, `pair` [INFO] [stderr] --> src/string_decl.rs:3:27 [INFO] [stderr] | [INFO] [stderr] 3 | character::complete::{alpha1, alphanumeric0, char, multispace0}, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 4 | sequence::{delimited, pair, preceded, terminated}, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ADD` [INFO] [stderr] --> src/statement.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | ADD, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SUB` [INFO] [stderr] --> src/statement.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | SUB, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `MUL` [INFO] [stderr] --> src/statement.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | MUL, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `DIV` [INFO] [stderr] --> src/statement.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | DIV, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ASSIGN` [INFO] [stderr] --> src/statement.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | ASSIGN(AssignStmt), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `RETURN` [INFO] [stderr] --> src/statement.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 60 | RETURN(ReturnStmt), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.01s [INFO] running `"docker" "inspect" "8e8307e8d40f9a4839d9e2c9baef777576fd263301ba0c711c4ec419148f05e4"` [INFO] running `"docker" "rm" "-f" "8e8307e8d40f9a4839d9e2c9baef777576fd263301ba0c711c4ec419148f05e4"` [INFO] [stdout] 8e8307e8d40f9a4839d9e2c9baef777576fd263301ba0c711c4ec419148f05e4 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] aa9d83e77552ac1e141bacd8bca7c9c298bb298c82fc38f140a0c14a6a69671c [INFO] running `"docker" "start" "-a" "aa9d83e77552ac1e141bacd8bca7c9c298bb298c82fc38f140a0c14a6a69671c"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling microc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `alpha1`, `pair` [INFO] [stderr] --> src/string_decl.rs:3:27 [INFO] [stderr] | [INFO] [stderr] 3 | character::complete::{alpha1, alphanumeric0, char, multispace0}, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 4 | sequence::{delimited, pair, preceded, terminated}, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ADD` [INFO] [stderr] --> src/statement.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | ADD, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SUB` [INFO] [stderr] --> src/statement.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | SUB, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `MUL` [INFO] [stderr] --> src/statement.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | MUL, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `DIV` [INFO] [stderr] --> src/statement.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | DIV, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ASSIGN` [INFO] [stderr] --> src/statement.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | ASSIGN(AssignStmt), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `RETURN` [INFO] [stderr] --> src/statement.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 60 | RETURN(ReturnStmt), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.41s [INFO] running `"docker" "inspect" "aa9d83e77552ac1e141bacd8bca7c9c298bb298c82fc38f140a0c14a6a69671c"` [INFO] running `"docker" "rm" "-f" "aa9d83e77552ac1e141bacd8bca7c9c298bb298c82fc38f140a0c14a6a69671c"` [INFO] [stdout] aa9d83e77552ac1e141bacd8bca7c9c298bb298c82fc38f140a0c14a6a69671c [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 216885e1251a0f2373fe894bd6ad9cead0b7f9b698b5815f1ec3c16905443da7 [INFO] running `"docker" "start" "-a" "216885e1251a0f2373fe894bd6ad9cead0b7f9b698b5815f1ec3c16905443da7"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused imports: `alpha1`, `pair` [INFO] [stderr] --> src/string_decl.rs:3:27 [INFO] [stderr] | [INFO] [stderr] 3 | character::complete::{alpha1, alphanumeric0, char, multispace0}, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 4 | sequence::{delimited, pair, preceded, terminated}, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ADD` [INFO] [stderr] --> src/statement.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | ADD, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SUB` [INFO] [stderr] --> src/statement.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | SUB, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `MUL` [INFO] [stderr] --> src/statement.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | MUL, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `DIV` [INFO] [stderr] --> src/statement.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | DIV, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ASSIGN` [INFO] [stderr] --> src/statement.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | ASSIGN(AssignStmt), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `RETURN` [INFO] [stderr] --> src/statement.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 60 | RETURN(ReturnStmt), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/microc-6e040867cb76f00b [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test string_decl::tests::test_reg_string ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "216885e1251a0f2373fe894bd6ad9cead0b7f9b698b5815f1ec3c16905443da7"` [INFO] running `"docker" "rm" "-f" "216885e1251a0f2373fe894bd6ad9cead0b7f9b698b5815f1ec3c16905443da7"` [INFO] [stdout] 216885e1251a0f2373fe894bd6ad9cead0b7f9b698b5815f1ec3c16905443da7