[INFO] cloning repository https://github.com/tigranmt/Diff [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tigranmt/Diff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftigranmt%2FDiff", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftigranmt%2FDiff'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c41faf6455ec5b788adfe341c98cec00d9cf2712 [INFO] testing tigranmt/Diff against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftigranmt%2FDiff" "/workspace/builds/worker-24/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-24/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tigranmt/Diff on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tigranmt/Diff [INFO] finished tweaking git repo https://github.com/tigranmt/Diff [INFO] tweaked toml for git repo https://github.com/tigranmt/Diff written to /workspace/builds/worker-24/source/Cargo.toml [INFO] crate git repo https://github.com/tigranmt/Diff already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cc437c8745cba5691ce9bdecb0940cd8b1bcf81348608a2d0107e53037b2f6ca [INFO] running `Command { std: "docker" "start" "-a" "cc437c8745cba5691ce9bdecb0940cd8b1bcf81348608a2d0107e53037b2f6ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc437c8745cba5691ce9bdecb0940cd8b1bcf81348608a2d0107e53037b2f6ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc437c8745cba5691ce9bdecb0940cd8b1bcf81348608a2d0107e53037b2f6ca", kill_on_drop: false }` [INFO] [stdout] cc437c8745cba5691ce9bdecb0940cd8b1bcf81348608a2d0107e53037b2f6ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 852c694dd57f930513526ccb5a08d1d043b57a193dc4a1898173232036b08c9b [INFO] running `Command { std: "docker" "start" "-a" "852c694dd57f930513526ccb5a08d1d043b57a193dc4a1898173232036b08c9b", kill_on_drop: false }` [INFO] [stderr] Compiling diff v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/diff/presenter.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | writer : Box, [INFO] [stdout] | ^^^^^^^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 10 - writer : Box, [INFO] [stdout] 10 + writer : Box, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/diff/presenter.rs:17:26 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new (_w : Box) -> DiffPresenter [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 17 - pub fn new (_w : Box) -> DiffPresenter [INFO] [stdout] 17 + pub fn new (_w : Box) -> DiffPresenter [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.70s [INFO] running `Command { std: "docker" "inspect" "852c694dd57f930513526ccb5a08d1d043b57a193dc4a1898173232036b08c9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "852c694dd57f930513526ccb5a08d1d043b57a193dc4a1898173232036b08c9b", kill_on_drop: false }` [INFO] [stdout] 852c694dd57f930513526ccb5a08d1d043b57a193dc4a1898173232036b08c9b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d9e1c32b4da4897b2a3280c7a0a55d6b70870ccdbf779ccfa0c5635036e59ff6 [INFO] running `Command { std: "docker" "start" "-a" "d9e1c32b4da4897b2a3280c7a0a55d6b70870ccdbf779ccfa0c5635036e59ff6", kill_on_drop: false }` [INFO] [stderr] Compiling diff v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/diff/presenter.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | writer : Box, [INFO] [stdout] | ^^^^^^^^^^^^^^ [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 10 - writer : Box, [INFO] [stdout] 10 + writer : Box, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/diff/presenter.rs:17:26 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new (_w : Box) -> DiffPresenter [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 17 - pub fn new (_w : Box) -> DiffPresenter [INFO] [stdout] 17 + pub fn new (_w : Box) -> DiffPresenter [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "d9e1c32b4da4897b2a3280c7a0a55d6b70870ccdbf779ccfa0c5635036e59ff6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9e1c32b4da4897b2a3280c7a0a55d6b70870ccdbf779ccfa0c5635036e59ff6", kill_on_drop: false }` [INFO] [stdout] d9e1c32b4da4897b2a3280c7a0a55d6b70870ccdbf779ccfa0c5635036e59ff6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d5c18a2670041bef41af6a71b99056d74e86a7f0a963ccfe441a53fafd441672 [INFO] running `Command { std: "docker" "start" "-a" "d5c18a2670041bef41af6a71b99056d74e86a7f0a963ccfe441a53fafd441672", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/diff/presenter.rs:10:18 [INFO] [stderr] | [INFO] [stderr] 10 | writer : Box, [INFO] [stderr] | ^^^^^^^^^^^^^^ [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] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 10 - writer : Box, [INFO] [stderr] 10 + writer : Box, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/diff/presenter.rs:17:26 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn new (_w : Box) -> DiffPresenter [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [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] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 17 - pub fn new (_w : Box) -> DiffPresenter [INFO] [stderr] 17 + pub fn new (_w : Box) -> DiffPresenter [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `diff` (bin "diff" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/diff-1ff249b546f6013c) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test diff::difflib::tests::add_to_empty ... ok [INFO] [stdout] test diff::difflib::tests::update_arm ... ok [INFO] [stdout] test diff::difflib::tests::equal_strings ... ok [INFO] [stdout] test diff::difflib::tests::swap_first_characters ... ok [INFO] [stdout] test diff::difflib::tests::add_character ... ok [INFO] [stdout] test diff::difflib::tests::swap_characters ... ok [INFO] [stdout] test diff::difflib::tests::empty_strings ... ok [INFO] [stdout] test diff::difflib::tests::remove_ch ... ok [INFO] [stdout] test diff::difflib::tests::update_remove ... ok [INFO] [stdout] test diff::difflib::tests::remove_multiple_characters ... ok [INFO] [stdout] test diff::difflib::tests::update_add ... ok [INFO] [stdout] test diff::difflib::tests::remove_to_empty ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d5c18a2670041bef41af6a71b99056d74e86a7f0a963ccfe441a53fafd441672", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5c18a2670041bef41af6a71b99056d74e86a7f0a963ccfe441a53fafd441672", kill_on_drop: false }` [INFO] [stdout] d5c18a2670041bef41af6a71b99056d74e86a7f0a963ccfe441a53fafd441672