[INFO] fetching crate bstring 0.1.0... [INFO] testing bstring-0.1.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate bstring 0.1.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate bstring 0.1.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bstring 0.1.0 [INFO] finished tweaking crates.io crate bstring 0.1.0 [INFO] tweaked toml for crates.io crate bstring 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4377ea9772fbb9ee28d5f6e27638d51ef747fb16094f9333ace24b6b8320f7e9 [INFO] running `Command { std: "docker" "start" "-a" "4377ea9772fbb9ee28d5f6e27638d51ef747fb16094f9333ace24b6b8320f7e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4377ea9772fbb9ee28d5f6e27638d51ef747fb16094f9333ace24b6b8320f7e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4377ea9772fbb9ee28d5f6e27638d51ef747fb16094f9333ace24b6b8320f7e9", kill_on_drop: false }` [INFO] [stdout] 4377ea9772fbb9ee28d5f6e27638d51ef747fb16094f9333ace24b6b8320f7e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0883cb7a48754a110c934b0c03104c3e2c6db5121f1cf616c67492514e23f31b [INFO] running `Command { std: "docker" "start" "-a" "0883cb7a48754a110c934b0c03104c3e2c6db5121f1cf616c67492514e23f31b", kill_on_drop: false }` [INFO] [stderr] Compiling ref_slice v1.2.1 [INFO] [stderr] Compiling bstring v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `ref_slice::ref_slice`: Similar method was added to std and stabilized in rust 1.28.0. Use `core::slice::from_ref` instead. [INFO] [stdout] --> src/bstring.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | use ref_slice::{ref_slice, ref_slice_mut}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `ref_slice::ref_slice_mut`: Similar method was added to std and stabilized in rust 1.28.0. Use `core::slice::from_mut` instead. [INFO] [stdout] --> src/bstring.rs:21:28 [INFO] [stdout] | [INFO] [stdout] 21 | use ref_slice::{ref_slice, ref_slice_mut}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `ref_slice::ref_slice`: Similar method was added to std and stabilized in rust 1.28.0. Use `core::slice::from_ref` instead. [INFO] [stdout] --> src/bstring.rs:1555:9 [INFO] [stdout] | [INFO] [stdout] 1555 | ref_slice(self).as_ref() [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `ref_slice::ref_slice_mut`: Similar method was added to std and stabilized in rust 1.28.0. Use `core::slice::from_mut` instead. [INFO] [stdout] --> src/bstring.rs:1603:9 [INFO] [stdout] | [INFO] [stdout] 1603 | ref_slice_mut(self).as_mut() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `orig` [INFO] [stdout] --> src/bfmt.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | orig: &'a bstr, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Parser` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/bfmt.rs:101:10 [INFO] [stdout] | [INFO] [stdout] 101 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `Command { std: "docker" "inspect" "0883cb7a48754a110c934b0c03104c3e2c6db5121f1cf616c67492514e23f31b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0883cb7a48754a110c934b0c03104c3e2c6db5121f1cf616c67492514e23f31b", kill_on_drop: false }` [INFO] [stdout] 0883cb7a48754a110c934b0c03104c3e2c6db5121f1cf616c67492514e23f31b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 056d3684f66b3a865d6078c9a603553966383d8882c90f083d7f01de887d06f3 [INFO] running `Command { std: "docker" "start" "-a" "056d3684f66b3a865d6078c9a603553966383d8882c90f083d7f01de887d06f3", kill_on_drop: false }` [INFO] [stderr] Compiling assert_matches v1.5.0 [INFO] [stdout] warning: use of deprecated function `ref_slice::ref_slice`: Similar method was added to std and stabilized in rust 1.28.0. Use `core::slice::from_ref` instead. [INFO] [stdout] --> src/bstring.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | use ref_slice::{ref_slice, ref_slice_mut}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `ref_slice::ref_slice_mut`: Similar method was added to std and stabilized in rust 1.28.0. Use `core::slice::from_mut` instead. [INFO] [stdout] --> src/bstring.rs:21:28 [INFO] [stdout] | [INFO] [stdout] 21 | use ref_slice::{ref_slice, ref_slice_mut}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `ref_slice::ref_slice`: Similar method was added to std and stabilized in rust 1.28.0. Use `core::slice::from_ref` instead. [INFO] [stdout] --> src/bstring.rs:1555:9 [INFO] [stdout] | [INFO] [stdout] 1555 | ref_slice(self).as_ref() [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `ref_slice::ref_slice_mut`: Similar method was added to std and stabilized in rust 1.28.0. Use `core::slice::from_mut` instead. [INFO] [stdout] --> src/bstring.rs:1603:9 [INFO] [stdout] | [INFO] [stdout] 1603 | ref_slice_mut(self).as_mut() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `orig` [INFO] [stdout] --> src/bfmt.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | orig: &'a bstr, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Parser` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/bfmt.rs:101:10 [INFO] [stdout] | [INFO] [stdout] 101 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bstring v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `ref_slice::ref_slice`: Similar method was added to std and stabilized in rust 1.28.0. Use `core::slice::from_ref` instead. [INFO] [stdout] --> src/bstring.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | use ref_slice::{ref_slice, ref_slice_mut}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `ref_slice::ref_slice_mut`: Similar method was added to std and stabilized in rust 1.28.0. Use `core::slice::from_mut` instead. [INFO] [stdout] --> src/bstring.rs:21:28 [INFO] [stdout] | [INFO] [stdout] 21 | use ref_slice::{ref_slice, ref_slice_mut}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `ref_slice::ref_slice`: Similar method was added to std and stabilized in rust 1.28.0. Use `core::slice::from_ref` instead. [INFO] [stdout] --> src/bstring.rs:1555:9 [INFO] [stdout] | [INFO] [stdout] 1555 | ref_slice(self).as_ref() [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `ref_slice::ref_slice_mut`: Similar method was added to std and stabilized in rust 1.28.0. Use `core::slice::from_mut` instead. [INFO] [stdout] --> src/bstring.rs:1603:9 [INFO] [stdout] | [INFO] [stdout] 1603 | ref_slice_mut(self).as_mut() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `orig` [INFO] [stdout] --> src/bfmt.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | orig: &'a bstr, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Parser` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/bfmt.rs:101:10 [INFO] [stdout] | [INFO] [stdout] 101 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.16s [INFO] running `Command { std: "docker" "inspect" "056d3684f66b3a865d6078c9a603553966383d8882c90f083d7f01de887d06f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "056d3684f66b3a865d6078c9a603553966383d8882c90f083d7f01de887d06f3", kill_on_drop: false }` [INFO] [stdout] 056d3684f66b3a865d6078c9a603553966383d8882c90f083d7f01de887d06f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 13b2fb5dad34567396d525f76c514fbcaab1de277ccde606b286bb5073ebf8c8 [INFO] running `Command { std: "docker" "start" "-a" "13b2fb5dad34567396d525f76c514fbcaab1de277ccde606b286bb5073ebf8c8", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated function `ref_slice::ref_slice`: Similar method was added to std and stabilized in rust 1.28.0. Use `core::slice::from_ref` instead. [INFO] [stderr] --> src/bstring.rs:21:17 [INFO] [stderr] | [INFO] [stderr] 21 | use ref_slice::{ref_slice, ref_slice_mut}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `ref_slice::ref_slice_mut`: Similar method was added to std and stabilized in rust 1.28.0. Use `core::slice::from_mut` instead. [INFO] [stderr] --> src/bstring.rs:21:28 [INFO] [stderr] | [INFO] [stderr] 21 | use ref_slice::{ref_slice, ref_slice_mut}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `ref_slice::ref_slice`: Similar method was added to std and stabilized in rust 1.28.0. Use `core::slice::from_ref` instead. [INFO] [stderr] --> src/bstring.rs:1555:9 [INFO] [stderr] | [INFO] [stderr] 1555 | ref_slice(self).as_ref() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `ref_slice::ref_slice_mut`: Similar method was added to std and stabilized in rust 1.28.0. Use `core::slice::from_mut` instead. [INFO] [stderr] --> src/bstring.rs:1603:9 [INFO] [stderr] | [INFO] [stderr] 1603 | ref_slice_mut(self).as_mut() [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `orig` [INFO] [stderr] --> src/bfmt.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | orig: &'a bstr, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `Parser` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/bfmt.rs:101:10 [INFO] [stderr] | [INFO] [stderr] 101 | #[derive(Clone)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `bstring` (lib) generated 5 warnings [INFO] [stderr] warning: `bstring` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bstring-3c0c62d2c8e3225d) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test bfmt::test::test_bformat_iter ... ok [INFO] [stdout] test bstring::test::test_boxed_bstr ... ok [INFO] [stdout] test bfmt::test::test_bformat_error ... ok [INFO] [stdout] test bstring::test::test_bstr_contains ... ok [INFO] [stdout] test bstring::test::test_bstr_find ... ok [INFO] [stdout] test bstring::test::test_bstr_find_bstr ... ok [INFO] [stdout] test bstring::test::test_bstr_lines ... ok [INFO] [stdout] test bstring::test::test_bstr_split ... ok [INFO] [stdout] test bstring::test::test_bstr_split_space ... ok [INFO] [stdout] test bstring::test::test_bstr_to_bstring ... ok [INFO] [stdout] test bstring::test::test_bstr_partition ... ok [INFO] [stdout] test bstring::test::test_bstr_trim ... ok [INFO] [stdout] test bstring::test::test_bstr_rfind ... ok [INFO] [stdout] test bstring::test::test_bstring_concat ... ok [INFO] [stdout] test bstring::test::test_bstring_insert_str ... ok [INFO] [stdout] test bstring::test::test_bstring_join ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests bstring [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test src/bfmt.rs - bfmt (line 12) ... ignored [INFO] [stdout] test src/bstring.rs - bstring::BString::insert_str (line 288) ... ok [INFO] [stdout] test src/bstring.rs - bstring::BString::truncate (line 226) ... ok [INFO] [stdout] test src/bstring.rs - bstring::bstr::rpartition (line 719) ... ok [INFO] [stdout] test src/bstring.rs - bstring::BString::concat (line 56) ... ok [INFO] [stdout] test src/bstring.rs - bstring::BString::retain (line 264) ... ok [INFO] [stdout] test src/bstring.rs - bstring::BString::push_str (line 164) ... ok [INFO] [stdout] test src/bstring.rs - bstring::bstr::partition (line 695) ... ok [INFO] [stdout] test src/bstring.rs - bstring::BString::join (line 78) ... ok [INFO] [stdout] test src/bstring.rs - bstring::bstr::split_words (line 810) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.27s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "13b2fb5dad34567396d525f76c514fbcaab1de277ccde606b286bb5073ebf8c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13b2fb5dad34567396d525f76c514fbcaab1de277ccde606b286bb5073ebf8c8", kill_on_drop: false }` [INFO] [stdout] 13b2fb5dad34567396d525f76c514fbcaab1de277ccde606b286bb5073ebf8c8