[INFO] fetching crate rreplace 0.1.0... [INFO] testing rreplace-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate rreplace 0.1.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate rreplace 0.1.0 [INFO] finished tweaking crates.io crate rreplace 0.1.0 [INFO] tweaked toml for crates.io crate rreplace 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rreplace 0.1.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b5791bb28f8df1c3f2c6f51bd95760d4dc7ca684eb0244bffde29b92e985f12e [INFO] running `Command { std: "docker" "start" "-a" "b5791bb28f8df1c3f2c6f51bd95760d4dc7ca684eb0244bffde29b92e985f12e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b5791bb28f8df1c3f2c6f51bd95760d4dc7ca684eb0244bffde29b92e985f12e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5791bb28f8df1c3f2c6f51bd95760d4dc7ca684eb0244bffde29b92e985f12e", kill_on_drop: false }` [INFO] [stdout] b5791bb28f8df1c3f2c6f51bd95760d4dc7ca684eb0244bffde29b92e985f12e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] c8c400b20029fe0d83d5e1b011d848e75e32a8ec2aa6f4568b17d2efd43d227e [INFO] running `Command { std: "docker" "start" "-a" "c8c400b20029fe0d83d5e1b011d848e75e32a8ec2aa6f4568b17d2efd43d227e", kill_on_drop: false }` [INFO] [stderr] Compiling rreplace v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::ops::Add` [INFO] [stdout] --> src/lib.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 100 | use std::ops::Add; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `clear`, `inc_index`, `inc_index_by`, and `count` are never used [INFO] [stdout] --> src/lib.rs:143:8 [INFO] [stdout] | [INFO] [stdout] 106 | impl StringCache { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 143 | fn clear(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 147 | fn inc_index(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 151 | fn inc_index_by(&mut self, num: usize) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 163 | fn count(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:188:12 [INFO] [stdout] | [INFO] [stdout] 188 | seqs: &'a Vec<(&'a str, &'a str)>, [INFO] [stdout] | ^^ ^^ ^^ these lifetimes flow to the output [INFO] [stdout] | | | [INFO] [stdout] | | these lifetimes flow to the output [INFO] [stdout] | these lifetimes flow to the output [INFO] [stdout] 189 | ) -> Option> { [INFO] [stdout] | ------- the lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 189 | ) -> Option>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] running `Command { std: "docker" "inspect" "c8c400b20029fe0d83d5e1b011d848e75e32a8ec2aa6f4568b17d2efd43d227e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8c400b20029fe0d83d5e1b011d848e75e32a8ec2aa6f4568b17d2efd43d227e", kill_on_drop: false }` [INFO] [stdout] c8c400b20029fe0d83d5e1b011d848e75e32a8ec2aa6f4568b17d2efd43d227e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 82b4795e7c58e8fb3ffc4b7a198e9dadb393cbdc6dfb4ade3119021cf394b06e [INFO] running `Command { std: "docker" "start" "-a" "82b4795e7c58e8fb3ffc4b7a198e9dadb393cbdc6dfb4ade3119021cf394b06e", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `std::ops::Add` [INFO] [stdout] --> src/lib.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 100 | use std::ops::Add; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `clear`, `inc_index`, `inc_index_by`, and `count` are never used [INFO] [stdout] --> src/lib.rs:143:8 [INFO] [stdout] | [INFO] [stdout] 106 | impl StringCache { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 143 | fn clear(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 147 | fn inc_index(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 151 | fn inc_index_by(&mut self, num: usize) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 163 | fn count(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rreplace v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:188:12 [INFO] [stdout] | [INFO] [stdout] 188 | seqs: &'a Vec<(&'a str, &'a str)>, [INFO] [stdout] | ^^ ^^ ^^ these lifetimes flow to the output [INFO] [stdout] | | | [INFO] [stdout] | | these lifetimes flow to the output [INFO] [stdout] | these lifetimes flow to the output [INFO] [stdout] 189 | ) -> Option> { [INFO] [stdout] | ------- the lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 189 | ) -> Option>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Add` [INFO] [stdout] --> src/lib.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 100 | use std::ops::Add; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `clear`, `inc_index`, `inc_index_by`, and `count` are never used [INFO] [stdout] --> src/lib.rs:143:8 [INFO] [stdout] | [INFO] [stdout] 106 | impl StringCache { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 143 | fn clear(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 147 | fn inc_index(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 151 | fn inc_index_by(&mut self, num: usize) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 163 | fn count(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:188:12 [INFO] [stdout] | [INFO] [stdout] 188 | seqs: &'a Vec<(&'a str, &'a str)>, [INFO] [stdout] | ^^ ^^ ^^ these lifetimes flow to the output [INFO] [stdout] | | | [INFO] [stdout] | | these lifetimes flow to the output [INFO] [stdout] | these lifetimes flow to the output [INFO] [stdout] 189 | ) -> Option> { [INFO] [stdout] | ------- the lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 189 | ) -> Option>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `Command { std: "docker" "inspect" "82b4795e7c58e8fb3ffc4b7a198e9dadb393cbdc6dfb4ade3119021cf394b06e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82b4795e7c58e8fb3ffc4b7a198e9dadb393cbdc6dfb4ade3119021cf394b06e", kill_on_drop: false }` [INFO] [stdout] 82b4795e7c58e8fb3ffc4b7a198e9dadb393cbdc6dfb4ade3119021cf394b06e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 0d8fe6ddf4a560bfd0b2c5df9af1565f0d7a73433eabbbc54af1834e8303b197 [INFO] running `Command { std: "docker" "start" "-a" "0d8fe6ddf4a560bfd0b2c5df9af1565f0d7a73433eabbbc54af1834e8303b197", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::ops::Add` [INFO] [stderr] --> src/lib.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | use std::ops::Add; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: methods `clear`, `inc_index`, `inc_index_by`, and `count` are never used [INFO] [stderr] --> src/lib.rs:143:8 [INFO] [stderr] | [INFO] [stderr] 106 | impl StringCache { [INFO] [stderr] | ---------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 143 | fn clear(&mut self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 147 | fn inc_index(&mut self) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 151 | fn inc_index_by(&mut self, num: usize) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 163 | fn count(&self) -> usize { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:188:12 [INFO] [stderr] | [INFO] [stderr] 188 | seqs: &'a Vec<(&'a str, &'a str)>, [INFO] [stderr] | ^^ ^^ ^^ these lifetimes flow to the output [INFO] [stderr] | | | [INFO] [stderr] | | these lifetimes flow to the output [INFO] [stderr] | these lifetimes flow to the output [INFO] [stderr] 189 | ) -> Option> { [INFO] [stderr] | ------- the lifetime gets resolved as `'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 189 | ) -> Option>> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `rreplace` (lib) generated 3 warnings (run `cargo fix --lib -p rreplace` to apply 2 suggestions) [INFO] [stderr] warning: `rreplace` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rreplace-cdd55db94a0c238f) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test tests::drain_all ... ok [INFO] [stdout] test tests::hashmap_stays_in_order ... ok [INFO] [stdout] test tests::drain_chars ... ok [INFO] [stdout] test tests::hashmap_to_vector_sort_longest ... ok [INFO] [stdout] test tests::longest_collapse_replace_shorter ... ok [INFO] [stdout] test tests::matcher_works ... ok [INFO] [stdout] test tests::longest_replace ... ok [INFO] [stdout] test tests::multiple_seperate_replace ... ok [INFO] [stdout] test tests::single_replace ... ok [INFO] [stdout] test tests::longest_collapse_two_shorters ... ok [INFO] [stdout] test tests::longest_collapse_three_shorters ... ok [INFO] [stdout] test tests::highest_complexity ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0d8fe6ddf4a560bfd0b2c5df9af1565f0d7a73433eabbbc54af1834e8303b197", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d8fe6ddf4a560bfd0b2c5df9af1565f0d7a73433eabbbc54af1834e8303b197", kill_on_drop: false }` [INFO] [stdout] 0d8fe6ddf4a560bfd0b2c5df9af1565f0d7a73433eabbbc54af1834e8303b197