[INFO] fetching crate refactory_string 0.1.4... [INFO] testing refactory_string-0.1.4 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate refactory_string 0.1.4 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate refactory_string 0.1.4 [INFO] finished tweaking crates.io crate refactory_string 0.1.4 [INFO] tweaked toml for crates.io crate refactory_string 0.1.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate refactory_string 0.1.4 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9717a39fb9534757ab15b6144ec350ca6bf7b43b1fb06bbfaf1d58a48fe892b8 [INFO] running `Command { std: "docker" "start" "-a" "9717a39fb9534757ab15b6144ec350ca6bf7b43b1fb06bbfaf1d58a48fe892b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9717a39fb9534757ab15b6144ec350ca6bf7b43b1fb06bbfaf1d58a48fe892b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9717a39fb9534757ab15b6144ec350ca6bf7b43b1fb06bbfaf1d58a48fe892b8", kill_on_drop: false }` [INFO] [stdout] 9717a39fb9534757ab15b6144ec350ca6bf7b43b1fb06bbfaf1d58a48fe892b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 64210d53be95a2e98cd973e5be9ee5f6b5677b10315cf7a7f02507123ad3dc78 [INFO] running `Command { std: "docker" "start" "-a" "64210d53be95a2e98cd973e5be9ee5f6b5677b10315cf7a7f02507123ad3dc78", kill_on_drop: false }` [INFO] [stderr] Compiling refactory_string v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/chunk_list.rs:125:43 [INFO] [stdout] | [INFO] [stdout] 125 | pub fn iter<'b: 'a>(&'b self) -> Iter<'_, 'a> { [INFO] [stdout] | -- ^^ the same lifetime is elided 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 `'b` [INFO] [stdout] | [INFO] [stdout] 125 - pub fn iter<'b: 'a>(&'b self) -> Iter<'_, 'a> { [INFO] [stdout] 125 + pub fn iter<'b: 'a>(&'b self) -> Iter<'b, 'a> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] running `Command { std: "docker" "inspect" "64210d53be95a2e98cd973e5be9ee5f6b5677b10315cf7a7f02507123ad3dc78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64210d53be95a2e98cd973e5be9ee5f6b5677b10315cf7a7f02507123ad3dc78", kill_on_drop: false }` [INFO] [stdout] 64210d53be95a2e98cd973e5be9ee5f6b5677b10315cf7a7f02507123ad3dc78 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ce4a241311800fe79d02c78220346e1c91ab58841a6261e014219652cd085c8c [INFO] running `Command { std: "docker" "start" "-a" "ce4a241311800fe79d02c78220346e1c91ab58841a6261e014219652cd085c8c", kill_on_drop: false }` [INFO] [stderr] Compiling refactory_string v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/chunk_list.rs:125:43 [INFO] [stdout] | [INFO] [stdout] 125 | pub fn iter<'b: 'a>(&'b self) -> Iter<'_, 'a> { [INFO] [stdout] | -- ^^ the same lifetime is elided 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 `'b` [INFO] [stdout] | [INFO] [stdout] 125 - pub fn iter<'b: 'a>(&'b self) -> Iter<'_, 'a> { [INFO] [stdout] 125 + pub fn iter<'b: 'a>(&'b self) -> Iter<'b, 'a> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/chunk_list.rs:125:43 [INFO] [stdout] | [INFO] [stdout] 125 | pub fn iter<'b: 'a>(&'b self) -> Iter<'_, 'a> { [INFO] [stdout] | -- ^^ the same lifetime is elided 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 `'b` [INFO] [stdout] | [INFO] [stdout] 125 - pub fn iter<'b: 'a>(&'b self) -> Iter<'_, 'a> { [INFO] [stdout] 125 + pub fn iter<'b: 'a>(&'b self) -> Iter<'b, 'a> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `Command { std: "docker" "inspect" "ce4a241311800fe79d02c78220346e1c91ab58841a6261e014219652cd085c8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce4a241311800fe79d02c78220346e1c91ab58841a6261e014219652cd085c8c", kill_on_drop: false }` [INFO] [stdout] ce4a241311800fe79d02c78220346e1c91ab58841a6261e014219652cd085c8c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e714deb18e2e90041d45f117a3238a3287d11fcc02bcda7567b20bb043439627 [INFO] running `Command { std: "docker" "start" "-a" "e714deb18e2e90041d45f117a3238a3287d11fcc02bcda7567b20bb043439627", kill_on_drop: false }` [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/chunk_list.rs:125:43 [INFO] [stderr] | [INFO] [stderr] 125 | pub fn iter<'b: 'a>(&'b self) -> Iter<'_, 'a> { [INFO] [stderr] | -- ^^ the same lifetime is elided 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 `'b` [INFO] [stderr] | [INFO] [stderr] 125 - pub fn iter<'b: 'a>(&'b self) -> Iter<'_, 'a> { [INFO] [stderr] 125 + pub fn iter<'b: 'a>(&'b self) -> Iter<'b, 'a> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `refactory_string` (lib) generated 1 warning (run `cargo fix --lib -p refactory_string` to apply 1 suggestion) [INFO] [stderr] warning: `refactory_string` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/refactory_string-565aeeaf25369684) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test chunk_test::append_prepend ... ok [INFO] [stdout] test chunk_test::append ... ok [INFO] [stdout] test chunk_test::basic ... ok [INFO] [stdout] test chunk_test::get_chunk_at ... ok [INFO] [stdout] test chunk_test::prepend ... ok [INFO] [stdout] test refactory_string_own_test::append ... ok [INFO] [stdout] test refactory_string_own_test::prepend ... ok [INFO] [stdout] test chunk_test::slice ... ok [INFO] [stdout] test refactory_string_own_test::preserves_intended_order_at_beginning ... ok [INFO] [stdout] test refactory_string_test::basic ... ok [INFO] [stdout] test refactory_string_test::magic_string_example ... ok [INFO] [stdout] test refactory_string_own_test::preserves_intended_order ... ok [INFO] [stdout] test refactory_string_test::readme_example ... ok [INFO] [stdout] test refactory_string_own_test::preserves_intended_order_at_end ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests refactory_string [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] running `Command { std: "docker" "inspect" "e714deb18e2e90041d45f117a3238a3287d11fcc02bcda7567b20bb043439627", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e714deb18e2e90041d45f117a3238a3287d11fcc02bcda7567b20bb043439627", kill_on_drop: false }` [INFO] [stdout] e714deb18e2e90041d45f117a3238a3287d11fcc02bcda7567b20bb043439627