[INFO] updating cached repository https://github.com/peterdelevoryas/r8 [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] 86acd3eb55c646ac260ebe8af36376439e5c0cd0 [INFO] testing peterdelevoryas/r8 against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterdelevoryas%2Fr8" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/peterdelevoryas/r8 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/peterdelevoryas/r8 [INFO] finished tweaking git repo https://github.com/peterdelevoryas/r8 [INFO] tweaked toml for git repo https://github.com/peterdelevoryas/r8 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/peterdelevoryas/r8 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-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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 19bd22d91741daf536dfc9a5dcdd5e3b4f7e6012b56f64d5e8328226811e155e [INFO] running `"docker" "start" "-a" "19bd22d91741daf536dfc9a5dcdd5e3b4f7e6012b56f64d5e8328226811e155e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling cc v1.0.45 [INFO] [stderr] Compiling cranelift-entity v0.43.0 (https://github.com/CraneStation/cranelift#de7354e0) [INFO] [stderr] Compiling smallvec v0.6.10 [INFO] [stderr] Compiling plain v0.2.3 [INFO] [stderr] Compiling indexmap v1.2.0 [INFO] [stderr] Compiling scroll v0.9.2 [INFO] [stderr] Compiling cranelift-codegen-meta v0.43.0 (https://github.com/CraneStation/cranelift#de7354e0) [INFO] [stderr] Compiling cranelift-bforest v0.43.0 (https://github.com/CraneStation/cranelift#de7354e0) [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling backtrace v0.3.37 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling scroll_derive v0.9.5 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling goblin v0.0.24 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling string-interner v0.7.1 [INFO] [stderr] Compiling target-lexicon v0.8.1 [INFO] [stderr] Compiling cranelift-codegen v0.43.0 (https://github.com/CraneStation/cranelift#de7354e0) [INFO] [stderr] Compiling faerie v0.11.0 [INFO] [stderr] Compiling cranelift-module v0.43.0 (https://github.com/CraneStation/cranelift#de7354e0) [INFO] [stderr] Compiling cranelift-frontend v0.43.0 (https://github.com/CraneStation/cranelift#de7354e0) [INFO] [stderr] Compiling cranelift-faerie v0.43.0 (https://github.com/CraneStation/cranelift#de7354e0) [INFO] [stderr] Compiling cranelift v0.43.0 (https://github.com/CraneStation/cranelift#de7354e0) [INFO] [stderr] Compiling r8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 42s [INFO] running `"docker" "inspect" "19bd22d91741daf536dfc9a5dcdd5e3b4f7e6012b56f64d5e8328226811e155e"` [INFO] running `"docker" "rm" "-f" "19bd22d91741daf536dfc9a5dcdd5e3b4f7e6012b56f64d5e8328226811e155e"` [INFO] [stdout] 19bd22d91741daf536dfc9a5dcdd5e3b4f7e6012b56f64d5e8328226811e155e [INFO] running `"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" "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] 55839d250eab06eb97299e2f23ad5f07149980af709ac0e0fc563dd75c619441 [INFO] running `"docker" "start" "-a" "55839d250eab06eb97299e2f23ad5f07149980af709ac0e0fc563dd75c619441"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling r8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.67s [INFO] running `"docker" "inspect" "55839d250eab06eb97299e2f23ad5f07149980af709ac0e0fc563dd75c619441"` [INFO] running `"docker" "rm" "-f" "55839d250eab06eb97299e2f23ad5f07149980af709ac0e0fc563dd75c619441"` [INFO] [stdout] 55839d250eab06eb97299e2f23ad5f07149980af709ac0e0fc563dd75c619441 [INFO] running `"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" "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"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2f605d0353324268a8c5f513dd7c864e016940123e5091719c89a5f127d26f9a [INFO] running `"docker" "start" "-a" "2f605d0353324268a8c5f513dd7c864e016940123e5091719c89a5f127d26f9a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/r8-9b88849b8707f76c [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] Running /opt/rustwide/target/debug/deps/r8-ad353b5ca2884e4f [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] [stderr] Running /opt/rustwide/target/debug/deps/tests-c30a3e95ba7fa7bf [INFO] [stdout] running 1 test [INFO] [stdout] test file_tests ... FAILED [INFO] [stderr] error: test failed, to rerun pass '--test tests' [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- file_tests stdout ---- [INFO] [stdout] r8 /opt/rustwide/workdir/files/old.test [INFO] [stdout] [Func, Ident("printf"), ParensLeft, Ident("fmt"), Star, Ident("int8"), Comma, Ident("x"), Ident("int32"), ParensRight, Ident("int32"), Semicolon, Func, Ident("puts"), ParensLeft, Ident("s"), Star, Ident("int8"), ParensRight, Ident("int32"), Semicolon, Func, Ident("main"), ParensLeft, Ident("argc"), Ident("int32"), Comma, Ident("argv"), Star, Star, Ident("int8"), ParensRight, Ident("int32"), BraceLeft, Var, Ident("err"), Ident("int32"), Semicolon, If, Ident("argc"), Lt, Int(2), BraceLeft, Ident("puts"), ParensLeft, String("Try adding some arguments!\n\u{0}"), ParensRight, Semicolon, Ident("err"), Eq, Int(1), Semicolon, BraceRight, Semicolon, If, Ident("argc"), Minus, Int(1), Gt, Int(0), BraceLeft, Ident("puts"), ParensLeft, String("Nice! you added an argument!\n\u{0}"), ParensRight, Semicolon, Ident("puts"), ParensLeft, Ident("argv"), BracketLeft, Int(1), BracketRight, ParensRight, Semicolon, Star, Ident("argv"), Eq, Ident("argv"), BracketLeft, Int(1), BracketRight, Semicolon, Ident("err"), Eq, Int(0), Semicolon, BraceRight, Semicolon, Return, Ident("err"), Semicolon, BraceRight, Semicolon] [INFO] [stdout] thread 'file_tests' panicked at 'not implemented', src/lib.rs:62:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55cabfd304e4 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55cabfd304e4 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55cabfd304e4 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55cabfd304e4 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55cabfd5974c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55cabfcb6bf5 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55cabfd2a691 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x55cabfd32db5 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55cabfd32db5 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55cabfd32db5 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55cabfd32a9b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55cabfd33412 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x55cabfd16e81 - std::panicking::begin_panic::he030835184a405cd [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:438 [INFO] [stdout] 13: 0x55cabfcf6327 - r8::compile::h0df25a2740871862 [INFO] [stdout] at src/lib.rs:62 [INFO] [stdout] 14: 0x55cabfcb46eb - tests::file_tests::h0928a4a20055d38d [INFO] [stdout] at tests/tests.rs:12 [INFO] [stdout] 15: 0x55cabfcb426a - tests::file_tests::{{closure}}::h50b649e54bd9faa9 [INFO] [stdout] at tests/tests.rs:6 [INFO] [stdout] 16: 0x55cabfcb4bde - core::ops::function::FnOnce::call_once::h02425d7419085f81 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 17: 0x55cabfcde086 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 18: 0x55cabfcde086 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x55cabfcde086 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 20: 0x55cabfcde086 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 21: 0x55cabfcde086 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x55cabfcde086 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x55cabfcde086 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x55cabfcb60a6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x55cabfcbb435 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x55cabfcbb435 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x55cabfcbb435 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 28: 0x55cabfcbb435 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 29: 0x55cabfcbb435 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x55cabfcbb435 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x55cabfcbb435 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 32: 0x55cabfd39fda - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 33: 0x55cabfd39fda - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 34: 0x55cabfd39fda - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7ff4b7649609 - start_thread [INFO] [stdout] 36: 0x7ff4b78d4103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] file_tests [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "2f605d0353324268a8c5f513dd7c864e016940123e5091719c89a5f127d26f9a"` [INFO] running `"docker" "rm" "-f" "2f605d0353324268a8c5f513dd7c864e016940123e5091719c89a5f127d26f9a"` [INFO] [stdout] 2f605d0353324268a8c5f513dd7c864e016940123e5091719c89a5f127d26f9a