[INFO] cloning repository https://github.com/atharvrawal/Docksmith [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/atharvrawal/Docksmith" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatharvrawal%2FDocksmith", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatharvrawal%2FDocksmith'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bf026fca5594f973d984a97b057800b90335c857 [INFO] testing atharvrawal/Docksmith against beta-2026-04-21 for beta-1.96-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatharvrawal%2FDocksmith" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/atharvrawal/Docksmith [INFO] finished tweaking git repo https://github.com/atharvrawal/Docksmith [INFO] tweaked toml for git repo https://github.com/atharvrawal/Docksmith written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/atharvrawal/Docksmith on toolchain beta-2026-04-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/atharvrawal/Docksmith 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b25531ecf3e3e4fcc5b71119e640f87c165164165027d825ba3666baa6f797fc [INFO] running `Command { std: "docker" "start" "-a" "b25531ecf3e3e4fcc5b71119e640f87c165164165027d825ba3666baa6f797fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b25531ecf3e3e4fcc5b71119e640f87c165164165027d825ba3666baa6f797fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b25531ecf3e3e4fcc5b71119e640f87c165164165027d825ba3666baa6f797fc", kill_on_drop: false }` [INFO] [stdout] b25531ecf3e3e4fcc5b71119e640f87c165164165027d825ba3666baa6f797fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e7d9791db8d2affd2c69b6939a5a8c3e194e5f282e9dfc0783630b50bdac99c [INFO] running `Command { std: "docker" "start" "-a" "6e7d9791db8d2affd2c69b6939a5a8c3e194e5f282e9dfc0783630b50bdac99c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling unicode-ident v1.0.24 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Compiling bitflags v2.11.0 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling libc v0.2.184 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling rustix v1.1.4 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.2 [INFO] [stderr] Compiling anstyle-query v1.1.5 [INFO] [stderr] Compiling colorchoice v1.0.5 [INFO] [stderr] Compiling linux-raw-sys v0.12.1 [INFO] [stderr] Compiling zmij v1.0.21 [INFO] [stderr] Compiling anstyle v1.0.14 [INFO] [stderr] Compiling anstyle-parse v0.2.7 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling clap_lex v0.6.0 [INFO] [stderr] Compiling anstream v0.6.21 [INFO] [stderr] Compiling linux-raw-sys v0.4.15 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling anyhow v1.0.102 [INFO] [stderr] Compiling cpufeatures v0.2.17 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling fastrand v2.4.1 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling itoa v1.0.18 [INFO] [stderr] Compiling iana-time-zone v0.1.65 [INFO] [stderr] Compiling memchr v2.8.0 [INFO] [stderr] Compiling clap_builder v4.4.18 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling glob v0.3.3 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling filetime v0.2.27 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.7 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling sha2 v0.10.9 [INFO] [stderr] Compiling tempfile v3.10.1 [INFO] [stderr] Compiling xattr v1.6.1 [INFO] [stderr] Compiling tar v0.4.45 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Compiling clap v4.4.18 [INFO] [stderr] Compiling chrono v0.4.34 [INFO] [stderr] Compiling docksmith v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `sha256_file` is never used [INFO] [stdout] --> src/image.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn sha256_file(path: &std::path::Path) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_layer_from_dir` is never used [INFO] [stdout] --> src/layer.rs:57:8 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn create_layer_from_dir( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_layer_from_rootfs_delta` is never used [INFO] [stdout] --> src/layer.rs:107:8 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn create_layer_from_rootfs_delta( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.45s [INFO] running `Command { std: "docker" "inspect" "6e7d9791db8d2affd2c69b6939a5a8c3e194e5f282e9dfc0783630b50bdac99c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e7d9791db8d2affd2c69b6939a5a8c3e194e5f282e9dfc0783630b50bdac99c", kill_on_drop: false }` [INFO] [stdout] 6e7d9791db8d2affd2c69b6939a5a8c3e194e5f282e9dfc0783630b50bdac99c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3873c4b050a05ceba6c8b0554a6749d2a6e3ef4f340f5403c39304ff89a8a9f8 [INFO] running `Command { std: "docker" "start" "-a" "3873c4b050a05ceba6c8b0554a6749d2a6e3ef4f340f5403c39304ff89a8a9f8", kill_on_drop: false }` [INFO] [stderr] Compiling docksmith v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `sha256_file` is never used [INFO] [stdout] --> src/image.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn sha256_file(path: &std::path::Path) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_layer_from_dir` is never used [INFO] [stdout] --> src/layer.rs:57:8 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn create_layer_from_dir( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_layer_from_rootfs_delta` is never used [INFO] [stdout] --> src/layer.rs:107:8 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn create_layer_from_rootfs_delta( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.06s [INFO] running `Command { std: "docker" "inspect" "3873c4b050a05ceba6c8b0554a6749d2a6e3ef4f340f5403c39304ff89a8a9f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3873c4b050a05ceba6c8b0554a6749d2a6e3ef4f340f5403c39304ff89a8a9f8", kill_on_drop: false }` [INFO] [stdout] 3873c4b050a05ceba6c8b0554a6749d2a6e3ef4f340f5403c39304ff89a8a9f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3cde90b1c5a7730bce697dda3d694d14153e61c5fe578e86f36accf29ea7e402 [INFO] running `Command { std: "docker" "start" "-a" "3cde90b1c5a7730bce697dda3d694d14153e61c5fe578e86f36accf29ea7e402", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: function `sha256_file` is never used [INFO] [stdout] running 23 tests [INFO] [stderr] --> src/image.rs:78:8 [INFO] [stderr] | [INFO] [stderr] 78 | pub fn sha256_file(path: &std::path::Path) -> Result { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `create_layer_from_dir` is never used [INFO] [stderr] --> src/layer.rs:57:8 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn create_layer_from_dir( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `create_layer_from_rootfs_delta` is never used [INFO] [stderr] --> src/layer.rs:107:8 [INFO] [stderr] | [INFO] [stderr] 107 | pub fn create_layer_from_rootfs_delta( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `docksmith` (bin "docksmith" test) generated 3 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/docksmith-e581ab830e8a7b03) [INFO] [stdout] test cache::tests::key_changes_on_prev_digest_change ... ok [INFO] [stdout] test cache::tests::env_order_does_not_affect_key ... ok [INFO] [stdout] test cache::tests::key_changes_on_instruction_change ... ok [INFO] [stdout] test cache::tests::key_is_deterministic ... ok [INFO] [stdout] test cache::tests::cache_miss_when_layer_missing ... ok [INFO] [stdout] test layer::tests::layer_differs_on_content_change ... ok [INFO] [stdout] test cache::tests::cache_roundtrip ... ok [INFO] [stdout] test layer::tests::layer_is_deterministic ... ok [INFO] [stdout] test parser::tests::cmd_must_be_json_array ... ok [INFO] [stdout] test image::tests::digest_changes_when_content_changes ... ok [INFO] [stdout] test parser::tests::comments_and_blank_lines_ignored ... ok [INFO] [stdout] test image::tests::digest_field_does_not_affect_digest ... ok [INFO] [stdout] test store::tests::test_layer_path_strips_prefix ... ok [INFO] [stdout] test layer::tests::roundtrip_create_and_extract ... ok [INFO] [stdout] test store::tests::test_manifest_filename ... ok [INFO] [stdout] test parser::tests::env_requires_equals ... ok [INFO] [stdout] test store::tests::test_parse_image_ref_no_tag ... ok [INFO] [stdout] test parser::tests::parse_basic_dockerfile ... ok [INFO] [stdout] test parser::tests::copy_requires_two_args ... ok [INFO] [stdout] test store::tests::test_parse_image_ref_with_tag ... ok [INFO] [stdout] test parser::tests::unknown_instruction_fails_with_line_number ... ok [INFO] [stdout] test image::tests::save_and_load_roundtrip ... ok [INFO] [stdout] test image::tests::digest_is_deterministic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3cde90b1c5a7730bce697dda3d694d14153e61c5fe578e86f36accf29ea7e402", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cde90b1c5a7730bce697dda3d694d14153e61c5fe578e86f36accf29ea7e402", kill_on_drop: false }` [INFO] [stdout] 3cde90b1c5a7730bce697dda3d694d14153e61c5fe578e86f36accf29ea7e402