[INFO] cloning repository https://github.com/nickx720/rust_module_system_primer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nickx720/rust_module_system_primer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickx720%2Frust_module_system_primer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickx720%2Frust_module_system_primer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dc7c6f4d5171b1bad07260194663c1a426715c3a [INFO] testing nickx720/rust_module_system_primer against beta-2025-10-28 for beta-1.92-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickx720%2Frust_module_system_primer" "/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/nickx720/rust_module_system_primer [INFO] finished tweaking git repo https://github.com/nickx720/rust_module_system_primer [INFO] tweaked toml for git repo https://github.com/nickx720/rust_module_system_primer written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/nickx720/rust_module_system_primer on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/nickx720/rust_module_system_primer 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c968bde9796203cc7e5b599fb46cc0468e9e46f8e052cddfdcf8ab96e9b13c62 [INFO] running `Command { std: "docker" "start" "-a" "c968bde9796203cc7e5b599fb46cc0468e9e46f8e052cddfdcf8ab96e9b13c62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c968bde9796203cc7e5b599fb46cc0468e9e46f8e052cddfdcf8ab96e9b13c62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c968bde9796203cc7e5b599fb46cc0468e9e46f8e052cddfdcf8ab96e9b13c62", kill_on_drop: false }` [INFO] [stdout] c968bde9796203cc7e5b599fb46cc0468e9e46f8e052cddfdcf8ab96e9b13c62 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bebcc14a204dc8ee9d19d74e2b32a265ce961627a823f76b02e4ff8e514ce1c9 [INFO] running `Command { std: "docker" "start" "-a" "bebcc14a204dc8ee9d19d74e2b32a265ce961627a823f76b02e4ff8e514ce1c9", kill_on_drop: false }` [INFO] [stderr] Compiling shiny v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `bar` is never read [INFO] [stdout] --> src/main.rs:8:18 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Foo{ [INFO] [stdout] | --- field in this struct [INFO] [stdout] 8 | pub bar:i32, [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 `f2` is never used [INFO] [stdout] --> src/main.rs:25:16 [INFO] [stdout] | [INFO] [stdout] 25 | fn f2() {} [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `f3` is never used [INFO] [stdout] --> src/main.rs:26:16 [INFO] [stdout] | [INFO] [stdout] 26 | fn f3() {} [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "bebcc14a204dc8ee9d19d74e2b32a265ce961627a823f76b02e4ff8e514ce1c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bebcc14a204dc8ee9d19d74e2b32a265ce961627a823f76b02e4ff8e514ce1c9", kill_on_drop: false }` [INFO] [stdout] bebcc14a204dc8ee9d19d74e2b32a265ce961627a823f76b02e4ff8e514ce1c9 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b97d13c4b7190abf459ecf0dd0d17fbfbad4375ffe1c8f54642477d5e80e6c63 [INFO] running `Command { std: "docker" "start" "-a" "b97d13c4b7190abf459ecf0dd0d17fbfbad4375ffe1c8f54642477d5e80e6c63", kill_on_drop: false }` [INFO] [stderr] Compiling shiny v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `bar` is never read [INFO] [stdout] --> src/main.rs:8:18 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Foo{ [INFO] [stdout] | --- field in this struct [INFO] [stdout] 8 | pub bar:i32, [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 `f2` is never used [INFO] [stdout] --> src/main.rs:25:16 [INFO] [stdout] | [INFO] [stdout] 25 | fn f2() {} [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `f3` is never used [INFO] [stdout] --> src/main.rs:26:16 [INFO] [stdout] | [INFO] [stdout] 26 | fn f3() {} [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "b97d13c4b7190abf459ecf0dd0d17fbfbad4375ffe1c8f54642477d5e80e6c63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b97d13c4b7190abf459ecf0dd0d17fbfbad4375ffe1c8f54642477d5e80e6c63", kill_on_drop: false }` [INFO] [stdout] b97d13c4b7190abf459ecf0dd0d17fbfbad4375ffe1c8f54642477d5e80e6c63 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d177853be9f240b4b3e29095762670cf87a5741bca84813360b0c60e3118682f [INFO] running `Command { std: "docker" "start" "-a" "d177853be9f240b4b3e29095762670cf87a5741bca84813360b0c60e3118682f", kill_on_drop: false }` [INFO] [stderr] warning: field `bar` is never read [INFO] [stderr] --> src/main.rs:8:18 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct Foo{ [INFO] [stderr] | --- field in this struct [INFO] [stderr] 8 | pub bar:i32, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `f2` is never used [INFO] [stderr] --> src/main.rs:25:16 [INFO] [stderr] | [INFO] [stderr] 25 | fn f2() {} [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: function `f3` is never used [INFO] [stderr] --> src/main.rs:26:16 [INFO] [stderr] | [INFO] [stderr] 26 | fn f3() {} [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: `shiny` (bin "shiny" test) generated 3 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/shiny-b33bf67714f3a162) [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d177853be9f240b4b3e29095762670cf87a5741bca84813360b0c60e3118682f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d177853be9f240b4b3e29095762670cf87a5741bca84813360b0c60e3118682f", kill_on_drop: false }` [INFO] [stdout] d177853be9f240b4b3e29095762670cf87a5741bca84813360b0c60e3118682f