[INFO] cloning repository https://github.com/zierf/sysprog_compiler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zierf/sysprog_compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzierf%2Fsysprog_compiler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzierf%2Fsysprog_compiler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 754efbc4f4e7dace90a5021e702c8981b2f1e8c9 [INFO] testing zierf/sysprog_compiler against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzierf%2Fsysprog_compiler" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zierf/sysprog_compiler on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-7/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/zierf/sysprog_compiler [INFO] finished tweaking git repo https://github.com/zierf/sysprog_compiler [INFO] tweaked toml for git repo https://github.com/zierf/sysprog_compiler written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/zierf/sysprog_compiler already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b8bc90bebf059cdb6e7b1de8d1528dcc5f410a1dfdeb941fde4e2dc955b9cf0f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b8bc90bebf059cdb6e7b1de8d1528dcc5f410a1dfdeb941fde4e2dc955b9cf0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b8bc90bebf059cdb6e7b1de8d1528dcc5f410a1dfdeb941fde4e2dc955b9cf0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8bc90bebf059cdb6e7b1de8d1528dcc5f410a1dfdeb941fde4e2dc955b9cf0f", kill_on_drop: false }` [INFO] [stdout] b8bc90bebf059cdb6e7b1de8d1528dcc5f410a1dfdeb941fde4e2dc955b9cf0f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 52f37d475863594a6ba2a1f89b8fba1729f35b0d1beedf9f0aab873121660c46 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "52f37d475863594a6ba2a1f89b8fba1729f35b0d1beedf9f0aab873121660c46", kill_on_drop: false }` [INFO] [stderr] Compiling sysprog_compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.91s [INFO] running `Command { std: "docker" "inspect" "52f37d475863594a6ba2a1f89b8fba1729f35b0d1beedf9f0aab873121660c46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52f37d475863594a6ba2a1f89b8fba1729f35b0d1beedf9f0aab873121660c46", kill_on_drop: false }` [INFO] [stdout] 52f37d475863594a6ba2a1f89b8fba1729f35b0d1beedf9f0aab873121660c46 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 887cbc5912fc2a27b0e85969ed884bd0abf2832bf5e95c0395ac945189149e11 [INFO] running `Command { std: "docker" "start" "-a" "887cbc5912fc2a27b0e85969ed884bd0abf2832bf5e95c0395ac945189149e11", kill_on_drop: false }` [INFO] [stderr] Compiling sysprog_compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `Command { std: "docker" "inspect" "887cbc5912fc2a27b0e85969ed884bd0abf2832bf5e95c0395ac945189149e11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "887cbc5912fc2a27b0e85969ed884bd0abf2832bf5e95c0395ac945189149e11", kill_on_drop: false }` [INFO] [stdout] 887cbc5912fc2a27b0e85969ed884bd0abf2832bf5e95c0395ac945189149e11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d95a76a5d8763c16ce71c5f913d9bddfd745ec1a2cc77d4a2f419d5cef6f9031 [INFO] running `Command { std: "docker" "start" "-a" "d95a76a5d8763c16ce71c5f913d9bddfd745ec1a2cc77d4a2f419d5cef6f9031", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/sysprog_compiler-3db5571421a4aa1c) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test buffer::tests::read_ascii ... ok [INFO] [stdout] test buffer::tests::take_back_chars ... ok [INFO] [stdout] test buffer::tests::create_buffer ... ok [INFO] [stdout] test buffer::tests::take_back_too_many ... ok [INFO] [stdout] test buffer::tests::take_bytes ... ok [INFO] [stdout] test buffer::tests::take_chars ... ok [INFO] [stdout] test buffer::tests::read_small_file ... ok [INFO] [stdout] test buffer::tests::format_debug ... ok [INFO] [stdout] test buffer::tests::read_empty ... ok [INFO] [stdout] test buffer::tests::get_capacity ... ok [INFO] [stdout] test buffer::tests::bench_bible_std ... ok [INFO] [stdout] test buffer::tests::chunk_size_zero - should panic ... ok [INFO] [stdout] test buffer::tests::read_utf8 - should panic ... ok [INFO] [stdout] test buffer::tests::bench_bible_charbuffer ... ok [INFO] [stdout] test buffer::tests::read_big_file ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/compiler-e57c32619173bafa) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests sysprog_compiler [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/buffer.rs - buffer::CharBuffer::new (line 47) - compile ... ok [INFO] [stdout] test src/buffer.rs - buffer::CharBuffer::take_back (line 186) - compile ... ok [INFO] [stdout] test src/buffer.rs - buffer::CharBuffer::capacity (line 156) ... ok [INFO] [stdout] test src/buffer.rs - buffer::CharBuffer::take_byte (line 88) ... ok [INFO] [stdout] test src/buffer.rs - buffer::CharBuffer::fmt (line 243) ... ok [INFO] [stdout] test src/buffer.rs - buffer::CharBuffer::take_char (line 125) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d95a76a5d8763c16ce71c5f913d9bddfd745ec1a2cc77d4a2f419d5cef6f9031", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d95a76a5d8763c16ce71c5f913d9bddfd745ec1a2cc77d4a2f419d5cef6f9031", kill_on_drop: false }` [INFO] [stdout] d95a76a5d8763c16ce71c5f913d9bddfd745ec1a2cc77d4a2f419d5cef6f9031