[INFO] fetching crate rreplace 0.1.0... [INFO] testing rreplace-0.1.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296 [INFO] extracting crate rreplace 0.1.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate rreplace 0.1.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] 1f98d47924ef10a7685569a4777a94060e27b4172a32913dda6a90449f357bf1 [INFO] running `Command { std: "docker" "start" "-a" "1f98d47924ef10a7685569a4777a94060e27b4172a32913dda6a90449f357bf1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f98d47924ef10a7685569a4777a94060e27b4172a32913dda6a90449f357bf1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f98d47924ef10a7685569a4777a94060e27b4172a32913dda6a90449f357bf1", kill_on_drop: false }` [INFO] [stdout] 1f98d47924ef10a7685569a4777a94060e27b4172a32913dda6a90449f357bf1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4f6aee17bc05cbf2abc2a54eb63e5b731c60e1f011bada6a578db64e192161e4 [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" "4f6aee17bc05cbf2abc2a54eb63e5b731c60e1f011bada6a578db64e192161e4", 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: associated function is never used: `clear` [INFO] [stdout] --> src/lib.rs:143:8 [INFO] [stdout] | [INFO] [stdout] 143 | fn clear(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `inc_index` [INFO] [stdout] --> src/lib.rs:147:8 [INFO] [stdout] | [INFO] [stdout] 147 | fn inc_index(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `inc_index_by` [INFO] [stdout] --> src/lib.rs:151:8 [INFO] [stdout] | [INFO] [stdout] 151 | fn inc_index_by(&mut self, num: usize) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `count` [INFO] [stdout] --> src/lib.rs:163:8 [INFO] [stdout] | [INFO] [stdout] 163 | fn count(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.15s [INFO] running `Command { std: "docker" "inspect" "4f6aee17bc05cbf2abc2a54eb63e5b731c60e1f011bada6a578db64e192161e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f6aee17bc05cbf2abc2a54eb63e5b731c60e1f011bada6a578db64e192161e4", kill_on_drop: false }` [INFO] [stdout] 4f6aee17bc05cbf2abc2a54eb63e5b731c60e1f011bada6a578db64e192161e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6fd90a9e8b15e3b70879815272f41f5b8d57446d6627ddf6128e1eb6c2a00b2d [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" "6fd90a9e8b15e3b70879815272f41f5b8d57446d6627ddf6128e1eb6c2a00b2d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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] [stderr] Compiling rreplace v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `clear` [INFO] [stdout] --> src/lib.rs:143:8 [INFO] [stdout] | [INFO] [stdout] 143 | fn clear(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `inc_index` [INFO] [stdout] --> src/lib.rs:147:8 [INFO] [stdout] | [INFO] [stdout] 147 | fn inc_index(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `inc_index_by` [INFO] [stdout] --> src/lib.rs:151:8 [INFO] [stdout] | [INFO] [stdout] 151 | fn inc_index_by(&mut self, num: usize) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `count` [INFO] [stdout] --> src/lib.rs:163:8 [INFO] [stdout] | [INFO] [stdout] 163 | fn count(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [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: associated function is never used: `clear` [INFO] [stdout] --> src/lib.rs:143:8 [INFO] [stdout] | [INFO] [stdout] 143 | fn clear(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `inc_index` [INFO] [stdout] --> src/lib.rs:147:8 [INFO] [stdout] | [INFO] [stdout] 147 | fn inc_index(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `inc_index_by` [INFO] [stdout] --> src/lib.rs:151:8 [INFO] [stdout] | [INFO] [stdout] 151 | fn inc_index_by(&mut self, num: usize) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `count` [INFO] [stdout] --> src/lib.rs:163:8 [INFO] [stdout] | [INFO] [stdout] 163 | fn count(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.81s [INFO] running `Command { std: "docker" "inspect" "6fd90a9e8b15e3b70879815272f41f5b8d57446d6627ddf6128e1eb6c2a00b2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fd90a9e8b15e3b70879815272f41f5b8d57446d6627ddf6128e1eb6c2a00b2d", kill_on_drop: false }` [INFO] [stdout] 6fd90a9e8b15e3b70879815272f41f5b8d57446d6627ddf6128e1eb6c2a00b2d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] 9517a9d2fa7f58479af424eb4f3d9c5cd8a8a0838bc7ad21fc841c72669b4e3a [INFO] running `Command { std: "docker" "start" "-a" "9517a9d2fa7f58479af424eb4f3d9c5cd8a8a0838bc7ad21fc841c72669b4e3a", 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: associated function is never used: `clear` [INFO] [stderr] --> src/lib.rs:143:8 [INFO] [stderr] | [INFO] [stderr] 143 | fn clear(&mut self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `inc_index` [INFO] [stderr] --> src/lib.rs:147:8 [INFO] [stderr] | [INFO] [stderr] 147 | fn inc_index(&mut self) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `inc_index_by` [INFO] [stderr] --> src/lib.rs:151:8 [INFO] [stderr] | [INFO] [stderr] 151 | fn inc_index_by(&mut self, num: usize) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `count` [INFO] [stderr] --> src/lib.rs:163:8 [INFO] [stderr] | [INFO] [stderr] 163 | fn count(&self) -> usize { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [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: associated function is never used: `clear` [INFO] [stderr] --> src/lib.rs:143:8 [INFO] [stderr] | [INFO] [stderr] 143 | fn clear(&mut self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `inc_index` [INFO] [stderr] --> src/lib.rs:147:8 [INFO] [stderr] | [INFO] [stderr] 147 | fn inc_index(&mut self) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `inc_index_by` [INFO] [stderr] --> src/lib.rs:151:8 [INFO] [stderr] | [INFO] [stderr] 151 | fn inc_index_by(&mut self, num: usize) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `count` [INFO] [stderr] --> src/lib.rs:163:8 [INFO] [stderr] | [INFO] [stderr] 163 | fn count(&self) -> usize { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rreplace-87e56511fe4e54d8 [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test tests::drain_all ... ok [INFO] [stdout] test tests::drain_chars ... ok [INFO] [stdout] test tests::hashmap_stays_in_order ... ok [INFO] [stdout] test tests::hashmap_to_vector_sort_longest ... ok [INFO] [stdout] test tests::longest_collapse_replace_shorter ... ok [INFO] [stdout] test tests::longest_collapse_two_shorters ... ok [INFO] [stderr] Doc-tests rreplace [INFO] [stdout] test tests::highest_complexity ... ok [INFO] [stdout] test tests::longest_collapse_three_shorters ... ok [INFO] [stdout] test tests::multiple_seperate_replace ... ok [INFO] [stdout] test tests::matcher_works ... ok [INFO] [stdout] test tests::longest_replace ... ok [INFO] [stdout] test tests::single_replace ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9517a9d2fa7f58479af424eb4f3d9c5cd8a8a0838bc7ad21fc841c72669b4e3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9517a9d2fa7f58479af424eb4f3d9c5cd8a8a0838bc7ad21fc841c72669b4e3a", kill_on_drop: false }` [INFO] [stdout] 9517a9d2fa7f58479af424eb4f3d9c5cd8a8a0838bc7ad21fc841c72669b4e3a