[INFO] cloning repository https://github.com/kldtz/charsplitrs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kldtz/charsplitrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkldtz%2Fcharsplitrs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkldtz%2Fcharsplitrs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ff6b132f470843d42cd0f715988af017bb1cd097 [INFO] testing kldtz/charsplitrs against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkldtz%2Fcharsplitrs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/kldtz/charsplitrs [INFO] finished tweaking git repo https://github.com/kldtz/charsplitrs [INFO] tweaked toml for git repo https://github.com/kldtz/charsplitrs written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kldtz/charsplitrs on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/kldtz/charsplitrs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.19 [INFO] [stderr] Downloaded serde v1.0.115 [INFO] [stderr] Downloaded serde_derive v1.0.115 [INFO] [stderr] Downloaded itoa v0.4.6 [INFO] [stderr] Downloaded serde_json v1.0.57 [INFO] [stderr] Downloaded syn v1.0.38 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ba08fed073dc2d1e36b9aa8fdafe169cbdfce42a3dcb43869f9cb446ef0c0aa6 [INFO] running `Command { std: "docker" "start" "-a" "ba08fed073dc2d1e36b9aa8fdafe169cbdfce42a3dcb43869f9cb446ef0c0aa6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ba08fed073dc2d1e36b9aa8fdafe169cbdfce42a3dcb43869f9cb446ef0c0aa6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba08fed073dc2d1e36b9aa8fdafe169cbdfce42a3dcb43869f9cb446ef0c0aa6", kill_on_drop: false }` [INFO] [stdout] ba08fed073dc2d1e36b9aa8fdafe169cbdfce42a3dcb43869f9cb446ef0c0aa6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8ba987e5a4b7c2c9c0ac2096c374ccf0260845582e3ec4894401f4e8d7296c30 [INFO] running `Command { std: "docker" "start" "-a" "8ba987e5a4b7c2c9c0ac2096c374ccf0260845582e3ec4894401f4e8d7296c30", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling charsplitrs v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/utils.rs:8:36 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn new(string: &'a str) -> CharString { [INFO] [stdout] | -- ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 8 | pub fn new(string: &'a str) -> CharString<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.05s [INFO] running `Command { std: "docker" "inspect" "8ba987e5a4b7c2c9c0ac2096c374ccf0260845582e3ec4894401f4e8d7296c30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ba987e5a4b7c2c9c0ac2096c374ccf0260845582e3ec4894401f4e8d7296c30", kill_on_drop: false }` [INFO] [stdout] 8ba987e5a4b7c2c9c0ac2096c374ccf0260845582e3ec4894401f4e8d7296c30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] abb3c0af6885f71148dfd2e493230c37403d7cf35df9d1333cfd549e5c9e020b [INFO] running `Command { std: "docker" "start" "-a" "abb3c0af6885f71148dfd2e493230c37403d7cf35df9d1333cfd549e5c9e020b", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/utils.rs:8:36 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn new(string: &'a str) -> CharString { [INFO] [stdout] | -- ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 8 | pub fn new(string: &'a str) -> CharString<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling charsplitrs v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/utils.rs:8:36 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn new(string: &'a str) -> CharString { [INFO] [stdout] | -- ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 8 | pub fn new(string: &'a str) -> CharString<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `Command { std: "docker" "inspect" "abb3c0af6885f71148dfd2e493230c37403d7cf35df9d1333cfd549e5c9e020b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abb3c0af6885f71148dfd2e493230c37403d7cf35df9d1333cfd549e5c9e020b", kill_on_drop: false }` [INFO] [stdout] abb3c0af6885f71148dfd2e493230c37403d7cf35df9d1333cfd549e5c9e020b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d7cd1ce42e106fd9a7d4b4ec9997e3eb294661e3dad65fd309325b36378ba2bd [INFO] running `Command { std: "docker" "start" "-a" "d7cd1ce42e106fd9a7d4b4ec9997e3eb294661e3dad65fd309325b36378ba2bd", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/utils.rs:8:36 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn new(string: &'a str) -> CharString { [INFO] [stderr] | -- ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 8 | pub fn new(string: &'a str) -> CharString<'a> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `charsplitrs` (lib) generated 1 warning (run `cargo fix --lib -p charsplitrs` to apply 1 suggestion) [INFO] [stderr] warning: `charsplitrs` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/charsplitrs-53669f5a7f6b65eb) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test utils::tests::get_length ... ok [INFO] [stdout] test utils::tests::take_prefixes ... ok [INFO] [stdout] test utils::tests::take_substrings ... ok [INFO] [stdout] test utils::tests::take_suffixes ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/charsplitrs-3a558ceb1cc73939) [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 charsplitrs [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - CharSplitter::split (line 39) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.11s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d7cd1ce42e106fd9a7d4b4ec9997e3eb294661e3dad65fd309325b36378ba2bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7cd1ce42e106fd9a7d4b4ec9997e3eb294661e3dad65fd309325b36378ba2bd", kill_on_drop: false }` [INFO] [stdout] d7cd1ce42e106fd9a7d4b4ec9997e3eb294661e3dad65fd309325b36378ba2bd