[INFO] cloning repository https://github.com/la10736/str_add [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/la10736/str_add" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fla10736%2Fstr_add", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fla10736%2Fstr_add'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 467d96b5bc56078f23de2ca5e1e7ba2f25d11ae7 [INFO] testing la10736/str_add against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fla10736%2Fstr_add" "/workspace/builds/worker-93/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-93/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/la10736/str_add on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/la10736/str_add [INFO] finished tweaking git repo https://github.com/la10736/str_add [INFO] tweaked toml for git repo https://github.com/la10736/str_add written to /workspace/builds/worker-93/source/Cargo.toml [INFO] crate git repo https://github.com/la10736/str_add already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9dd381cc5bf97ed9b6c36f43e20a4d85e0cb1f8eaf8c9f4f94c1282787d3591b [INFO] running `Command { std: "docker" "start" "-a" "9dd381cc5bf97ed9b6c36f43e20a4d85e0cb1f8eaf8c9f4f94c1282787d3591b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9dd381cc5bf97ed9b6c36f43e20a4d85e0cb1f8eaf8c9f4f94c1282787d3591b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9dd381cc5bf97ed9b6c36f43e20a4d85e0cb1f8eaf8c9f4f94c1282787d3591b", kill_on_drop: false }` [INFO] [stdout] 9dd381cc5bf97ed9b6c36f43e20a4d85e0cb1f8eaf8c9f4f94c1282787d3591b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f35384fcc581f0633056d3b79fe2dcceb7c257c93d2bf1f12120b90e9e5bcdda [INFO] running `Command { std: "docker" "start" "-a" "f35384fcc581f0633056d3b79fe2dcceb7c257c93d2bf1f12120b90e9e5bcdda", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling str_add v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:43:52 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn itemize<'a>(self, data: &'a str) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.89s [INFO] running `Command { std: "docker" "inspect" "f35384fcc581f0633056d3b79fe2dcceb7c257c93d2bf1f12120b90e9e5bcdda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f35384fcc581f0633056d3b79fe2dcceb7c257c93d2bf1f12120b90e9e5bcdda", kill_on_drop: false }` [INFO] [stdout] f35384fcc581f0633056d3b79fe2dcceb7c257c93d2bf1f12120b90e9e5bcdda [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 39f009e673e0285c916bf205a07ddfb43eb1cf8ca0b4c73b37d0f321489ad379 [INFO] running `Command { std: "docker" "start" "-a" "39f009e673e0285c916bf205a07ddfb43eb1cf8ca0b4c73b37d0f321489ad379", kill_on_drop: false }` [INFO] [stderr] Compiling str_add v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:43:52 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn itemize<'a>(self, data: &'a str) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `Command { std: "docker" "inspect" "39f009e673e0285c916bf205a07ddfb43eb1cf8ca0b4c73b37d0f321489ad379", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39f009e673e0285c916bf205a07ddfb43eb1cf8ca0b4c73b37d0f321489ad379", kill_on_drop: false }` [INFO] [stdout] 39f009e673e0285c916bf205a07ddfb43eb1cf8ca0b4c73b37d0f321489ad379 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 283b9c075af7a17628b536c356b3d02f356ed871d35d535bb464ee254d371f9e [INFO] running `Command { std: "docker" "start" "-a" "283b9c075af7a17628b536c356b3d02f356ed871d35d535bb464ee254d371f9e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:43:52 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn itemize<'a>(self, data: &'a str) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `str_add` (bin "str_add" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.22s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/str_add-7d1f2662a2a317d2) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::also_carriage_return_is_a_separator ... ok [INFO] [stdout] test tests::empty_string_should_return_0 ... ok [INFO] [stdout] test tests::should_parse_header_to_seect_correct_separator ... ok [INFO] [stdout] test tests::should_return_parsed_integers ... ok [INFO] [stdout] test tests::should_sum_comma_separated_integers ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "283b9c075af7a17628b536c356b3d02f356ed871d35d535bb464ee254d371f9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "283b9c075af7a17628b536c356b3d02f356ed871d35d535bb464ee254d371f9e", kill_on_drop: false }` [INFO] [stdout] 283b9c075af7a17628b536c356b3d02f356ed871d35d535bb464ee254d371f9e