[INFO] fetching crate rcombinators 0.1.0... [INFO] testing rcombinators-0.1.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate rcombinators 0.1.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate rcombinators 0.1.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rcombinators 0.1.0 [INFO] finished tweaking crates.io crate rcombinators 0.1.0 [INFO] tweaked toml for crates.io crate rcombinators 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", 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] 90db794a5140752d8aac5f51883c0630c9f662bb2736f2b49b391015c6b016f5 [INFO] running `Command { std: "docker" "start" "-a" "90db794a5140752d8aac5f51883c0630c9f662bb2736f2b49b391015c6b016f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "90db794a5140752d8aac5f51883c0630c9f662bb2736f2b49b391015c6b016f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90db794a5140752d8aac5f51883c0630c9f662bb2736f2b49b391015c6b016f5", kill_on_drop: false }` [INFO] [stdout] 90db794a5140752d8aac5f51883c0630c9f662bb2736f2b49b391015c6b016f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--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] 9120ddae7984b9ab05d804579af63da81c97212d06e2ad15a42ed14f6e30a1ab [INFO] running `Command { std: "docker" "start" "-a" "9120ddae7984b9ab05d804579af63da81c97212d06e2ad15a42ed14f6e30a1ab", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling utf8reader v0.1.0 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling time-test v0.2.2 [INFO] [stderr] Compiling rcombinators v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/primitives.rs:158:44 [INFO] [stdout] | [INFO] [stdout] 158 | Err(ParseError::ExecFail(e.description().to_string())) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/primitives.rs:177:40 [INFO] [stdout] | [INFO] [stdout] 177 | Err(e) => return Err(execerr(e.description())), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/primitives.rs:184:44 [INFO] [stdout] | [INFO] [stdout] 184 | Err(e) => return Err(execerr(e.description())), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.74s [INFO] running `Command { std: "docker" "inspect" "9120ddae7984b9ab05d804579af63da81c97212d06e2ad15a42ed14f6e30a1ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9120ddae7984b9ab05d804579af63da81c97212d06e2ad15a42ed14f6e30a1ab", kill_on_drop: false }` [INFO] [stdout] 9120ddae7984b9ab05d804579af63da81c97212d06e2ad15a42ed14f6e30a1ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a4d36c1e8744251b218497f23ed2a6281f5de7bb36d344bc6153c8c851ef6d0 [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" "3a4d36c1e8744251b218497f23ed2a6281f5de7bb36d344bc6153c8c851ef6d0", kill_on_drop: false }` [INFO] [stderr] Compiling rcombinators v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/primitives.rs:158:44 [INFO] [stdout] | [INFO] [stdout] 158 | Err(ParseError::ExecFail(e.description().to_string())) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/primitives.rs:177:40 [INFO] [stdout] | [INFO] [stdout] 177 | Err(e) => return Err(execerr(e.description())), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/primitives.rs:184:44 [INFO] [stdout] | [INFO] [stdout] 184 | Err(e) => return Err(execerr(e.description())), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/combinators.rs:556:17 [INFO] [stdout] | [INFO] [stdout] 555 | panic!("lazy should not run this function!"); [INFO] [stdout] | --------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 556 | Uint8::new() [INFO] [stdout] | ^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/primitives.rs:158:44 [INFO] [stdout] | [INFO] [stdout] 158 | Err(ParseError::ExecFail(e.description().to_string())) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/primitives.rs:177:40 [INFO] [stdout] | [INFO] [stdout] 177 | Err(e) => return Err(execerr(e.description())), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/primitives.rs:184:44 [INFO] [stdout] | [INFO] [stdout] 184 | Err(e) => return Err(execerr(e.description())), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.35s [INFO] running `Command { std: "docker" "inspect" "3a4d36c1e8744251b218497f23ed2a6281f5de7bb36d344bc6153c8c851ef6d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a4d36c1e8744251b218497f23ed2a6281f5de7bb36d344bc6153c8c851ef6d0", kill_on_drop: false }` [INFO] [stdout] 3a4d36c1e8744251b218497f23ed2a6281f5de7bb36d344bc6153c8c851ef6d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] 12e3caaae7563393957aab3916faf956355d0b01e12608bb82dd38db07339eea [INFO] running `Command { std: "docker" "start" "-a" "12e3caaae7563393957aab3916faf956355d0b01e12608bb82dd38db07339eea", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/primitives.rs:158:44 [INFO] [stderr] | [INFO] [stderr] 158 | Err(ParseError::ExecFail(e.description().to_string())) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/primitives.rs:177:40 [INFO] [stderr] | [INFO] [stderr] 177 | Err(e) => return Err(execerr(e.description())), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/primitives.rs:184:44 [INFO] [stderr] | [INFO] [stderr] 184 | Err(e) => return Err(execerr(e.description())), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/combinators.rs:556:17 [INFO] [stderr] | [INFO] [stderr] 555 | panic!("lazy should not run this function!"); [INFO] [stderr] | --------------------------------------------- any code following this expression is unreachable [INFO] [stderr] 556 | Uint8::new() [INFO] [stderr] | ^^^^^^^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/primitives.rs:158:44 [INFO] [stderr] | [INFO] [stderr] 158 | Err(ParseError::ExecFail(e.description().to_string())) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/primitives.rs:177:40 [INFO] [stderr] | [INFO] [stderr] 177 | Err(e) => return Err(execerr(e.description())), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/primitives.rs:184:44 [INFO] [stderr] | [INFO] [stderr] 184 | Err(e) => return Err(execerr(e.description())), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rcombinators-b8ca775dcb586e2d) [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test combinators::tests::test_lazy2 ... ok [INFO] [stdout] test combinators::tests::test_long_seq ... ok [INFO] [stdout] test combinators::tests::test_lazy3 ... ok [INFO] [stdout] test combinators::tests::test_partial_sequence ... ok [INFO] [stdout] test combinators::tests::test_repeat ... ok [INFO] [stdout] test combinators::tests::test_then ... ok [INFO] [stdout] test primitives::tests::test_parse_long_int ... ok [INFO] [stdout] test primitives::tests::test_parse_string ... ok [INFO] [stdout] test primitives::tests::test_string_none_of ... ok [INFO] [stdout] test state::tests::test_utf8_stream ... ok [INFO] [stdout] test combinators::tests::test_lazy ... ok [INFO] [stdout] test combinators::tests::test_alternative ... ok [INFO] [stdout] test combinators::tests::test_pair ... ok [INFO] [stdout] test primitives::tests::test_parse_int ... ok [INFO] [stdout] test primitives::tests::test_parse_floats ... ok [INFO] [stdout] test primitives::tests::test_string_of ... ok [INFO] [stdout] test state::tests::test_basic ... ok [INFO] [stdout] test primitives::tests::bench_float ... ok [INFO] [stdout] test primitives::tests::bench_integer_medium ... ok [INFO] [stdout] test state::tests::test_hold_unreleased ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] (parse-int with static buffer took PT0.006211655S) (parse-float with combinators took PT0.013629898S) (parse-int with dynamic buffer took PT0.012250196S) Doc-tests rcombinators [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/combinators.rs - combinators::Lazy (line 391) ... ignored [INFO] [stdout] test src/combinators.rs - combinators::Lazy (line 399) ... ignored [INFO] [stdout] test src/combinators.rs - combinators::Lazy::new (line 411) ... ignored [INFO] [stdout] test src/parser.rs - parser::Parser (line 46) ... ok [INFO] [stdout] test src/lib.rs - (line 20) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.54s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "12e3caaae7563393957aab3916faf956355d0b01e12608bb82dd38db07339eea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12e3caaae7563393957aab3916faf956355d0b01e12608bb82dd38db07339eea", kill_on_drop: false }` [INFO] [stdout] 12e3caaae7563393957aab3916faf956355d0b01e12608bb82dd38db07339eea