[INFO] cloning repository https://github.com/NguyenLe1605/dllr [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NguyenLe1605/dllr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNguyenLe1605%2Fdllr", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNguyenLe1605%2Fdllr'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0b7697c8fceb259e12f3cc9f8358caa2cbc08ea1 [INFO] testing NguyenLe1605/dllr against try#16fbf98f22730e073c09e7b03f0eafb87a295545 for pr-145628-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNguyenLe1605%2Fdllr" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/NguyenLe1605/dllr [INFO] finished tweaking git repo https://github.com/NguyenLe1605/dllr [INFO] tweaked toml for git repo https://github.com/NguyenLe1605/dllr written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/NguyenLe1605/dllr on toolchain 16fbf98f22730e073c09e7b03f0eafb87a295545 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/NguyenLe1605/dllr 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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e2d8e8563e4d4076ab9250683d8b2bf03251462847aaba5935f155b1e4765f98 [INFO] running `Command { std: "docker" "start" "-a" "e2d8e8563e4d4076ab9250683d8b2bf03251462847aaba5935f155b1e4765f98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e2d8e8563e4d4076ab9250683d8b2bf03251462847aaba5935f155b1e4765f98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2d8e8563e4d4076ab9250683d8b2bf03251462847aaba5935f155b1e4765f98", kill_on_drop: false }` [INFO] [stdout] e2d8e8563e4d4076ab9250683d8b2bf03251462847aaba5935f155b1e4765f98 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 288ef4ec0670658646cc94d6517eba726302cb163fd19725ddbedfaf54e5eda1 [INFO] running `Command { std: "docker" "start" "-a" "288ef4ec0670658646cc94d6517eba726302cb163fd19725ddbedfaf54e5eda1", kill_on_drop: false }` [INFO] [stderr] Compiling dllr v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::cell::Cell` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cell::Cell; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/list.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 44 | impl List { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 53 | pub fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | pub fn get_size(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 92 | pub fn get(&self, index: isize) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 111 | pub fn delete_front(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 131 | pub fn delete_back(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 156 | pub fn front(&self) -> Option { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 164 | pub fn back(&self) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "288ef4ec0670658646cc94d6517eba726302cb163fd19725ddbedfaf54e5eda1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "288ef4ec0670658646cc94d6517eba726302cb163fd19725ddbedfaf54e5eda1", kill_on_drop: false }` [INFO] [stdout] 288ef4ec0670658646cc94d6517eba726302cb163fd19725ddbedfaf54e5eda1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ffa01a0f1535f56fdf327b4f43b4012ab22f40a375049ad38199daff63e5532c [INFO] running `Command { std: "docker" "start" "-a" "ffa01a0f1535f56fdf327b4f43b4012ab22f40a375049ad38199daff63e5532c", kill_on_drop: false }` [INFO] [stderr] Compiling dllr v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::cell::Cell` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cell::Cell; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `Command { std: "docker" "inspect" "ffa01a0f1535f56fdf327b4f43b4012ab22f40a375049ad38199daff63e5532c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffa01a0f1535f56fdf327b4f43b4012ab22f40a375049ad38199daff63e5532c", kill_on_drop: false }` [INFO] [stdout] ffa01a0f1535f56fdf327b4f43b4012ab22f40a375049ad38199daff63e5532c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 55be069b32638c135021fcc5a28d44faeb62c066d04cc69cb5b3a6e88aeb612c [INFO] running `Command { std: "docker" "start" "-a" "55be069b32638c135021fcc5a28d44faeb62c066d04cc69cb5b3a6e88aeb612c", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::cell::Cell` [INFO] [stderr] --> src/main.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::cell::Cell; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `dllr` (bin "dllr" test) generated 1 warning (run `cargo fix --bin "dllr" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/dllr-27a8c1aa12b864b4) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test list::tests::delete_front_empty_list_multiples ... ok [INFO] [stdout] test list::tests::delete_multiple_values_at_back ... ok [INFO] [stdout] test list::tests::delete_multiple_values_at_front ... ok [INFO] [stdout] test list::tests::delete_one_value_at_front ... ok [INFO] [stdout] test list::tests::empty_list ... ok [INFO] [stdout] test list::tests::delete_one_value_at_back ... ok [INFO] [stdout] test list::tests::get_multiple_values ... ok [INFO] [stdout] test list::tests::error_case_with_get ... ok [INFO] [stdout] test list::tests::insert_back_and_delete_front ... ok [INFO] [stdout] test list::tests::insert_one_value_at_front ... ok [INFO] [stdout] test list::tests::multiple_insert_and_delete ... ok [INFO] [stdout] test list::tests::insert_multiple_values_at_back ... ok [INFO] [stdout] test list::tests::insert_multiple_values_at_front ... ok [INFO] [stdout] test list::tests::insert_one_value_at_back ... ok [INFO] [stdout] test list::tests::get_one_value ... ok [INFO] [stdout] test list::tests::test_fmt_string ... ok [INFO] [stdout] test list::tests::insert_front_and_delete_front ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "55be069b32638c135021fcc5a28d44faeb62c066d04cc69cb5b3a6e88aeb612c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55be069b32638c135021fcc5a28d44faeb62c066d04cc69cb5b3a6e88aeb612c", kill_on_drop: false }` [INFO] [stdout] 55be069b32638c135021fcc5a28d44faeb62c066d04cc69cb5b3a6e88aeb612c