[INFO] fetching crate azucar 0.1.0... [INFO] testing azucar-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate azucar 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate azucar 0.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate azucar 0.1.0 [INFO] tweaked toml for crates.io crate azucar 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate azucar 0.1.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate azucar 0.1.0 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded azucar-macro v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d0b122e967958b7c849f23930b71c09e46c48e795e89bdb56c92dd3081855a13 [INFO] running `Command { std: "docker" "start" "-a" "d0b122e967958b7c849f23930b71c09e46c48e795e89bdb56c92dd3081855a13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d0b122e967958b7c849f23930b71c09e46c48e795e89bdb56c92dd3081855a13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0b122e967958b7c849f23930b71c09e46c48e795e89bdb56c92dd3081855a13", kill_on_drop: false }` [INFO] [stdout] d0b122e967958b7c849f23930b71c09e46c48e795e89bdb56c92dd3081855a13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 5943aaddb527df32095b4d62cf2ef361167c4b31d5b8350e7646d4f970c45e91 [INFO] running `Command { std: "docker" "start" "-a" "5943aaddb527df32095b4d62cf2ef361167c4b31d5b8350e7646d4f970c45e91", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Compiling azucar-macro v0.1.0 [INFO] [stderr] Compiling azucar v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.74s [INFO] running `Command { std: "docker" "inspect" "5943aaddb527df32095b4d62cf2ef361167c4b31d5b8350e7646d4f970c45e91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5943aaddb527df32095b4d62cf2ef361167c4b31d5b8350e7646d4f970c45e91", kill_on_drop: false }` [INFO] [stdout] 5943aaddb527df32095b4d62cf2ef361167c4b31d5b8350e7646d4f970c45e91 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 5073c167677dd583f93b1d98086e2f66816ca7be2c49134f0670ceef8f54bcbf [INFO] running `Command { std: "docker" "start" "-a" "5073c167677dd583f93b1d98086e2f66816ca7be2c49134f0670ceef8f54bcbf", kill_on_drop: false }` [INFO] [stderr] Compiling azucar v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Index` [INFO] [stdout] --> tests/tests.rs:3:14 [INFO] [stdout] | [INFO] [stdout] 3 | use azucar::{Index, index, infer, ref_ops}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> tests/tests.rs:85:18 [INFO] [stdout] | [INFO] [stdout] 85 | fn index(&self, index: (usize, usize)) -> &Self::Output { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> tests/tests.rs:92:18 [INFO] [stdout] | [INFO] [stdout] 92 | fn index(&self, index: (usize, usize)) -> &Self::Output { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> tests/tests.rs:99:25 [INFO] [stdout] | [INFO] [stdout] 99 | fn index(&'short self, idx: (Range, Range)) -> Self::Output { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> tests/tests.rs:106:33 [INFO] [stdout] | [INFO] [stdout] 106 | fn index_mut(&'short mut self, idx: (Range, Range)) -> Self::Output { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> tests/tests.rs:113:22 [INFO] [stdout] | [INFO] [stdout] 113 | fn index_move(self, idx: (Range, Range)) -> Self::Output { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> tests/tests.rs:121:25 [INFO] [stdout] | [INFO] [stdout] 121 | fn index(&'short self, idx: (Range, Range)) -> Self::Output { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> tests/tests.rs:128:33 [INFO] [stdout] | [INFO] [stdout] 128 | fn index_mut(&'short mut self, idx: (Range, Range)) -> Self::Output { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> tests/tests.rs:135:22 [INFO] [stdout] | [INFO] [stdout] 135 | fn index_move(self, idx: (Range, Range)) -> Self::Output { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> tests/tests.rs:144:6 [INFO] [stdout] | [INFO] [stdout] 144 | let y = (*x)[&mut ..]; // &mut [i32] [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `regular_index` [INFO] [stdout] --> tests/tests.rs:148:6 [INFO] [stdout] | [INFO] [stdout] 148 | let regular_index = m[(1, 2)]; // f32 [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_regular_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ref_index` [INFO] [stdout] --> tests/tests.rs:153:6 [INFO] [stdout] | [INFO] [stdout] 153 | let ref_index = m[&(1..3, 0..6)]; // MatRef<'short> [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ref_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mut_index` [INFO] [stdout] --> tests/tests.rs:154:6 [INFO] [stdout] | [INFO] [stdout] 154 | let mut_index = m[&mut (1..3, 0..6)]; // MatRef<'short> [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mut_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `move_index` [INFO] [stdout] --> tests/tests.rs:155:6 [INFO] [stdout] | [INFO] [stdout] 155 | let move_index = m[*(1..3, 0..6)]; // MatMut<'long> [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_move_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s [INFO] running `Command { std: "docker" "inspect" "5073c167677dd583f93b1d98086e2f66816ca7be2c49134f0670ceef8f54bcbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5073c167677dd583f93b1d98086e2f66816ca7be2c49134f0670ceef8f54bcbf", kill_on_drop: false }` [INFO] [stdout] 5073c167677dd583f93b1d98086e2f66816ca7be2c49134f0670ceef8f54bcbf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 73ee5fa33c83d40fee78e452fdfbd84be338c9184afab0f27b74f9f62e36f716 [INFO] running `Command { std: "docker" "start" "-a" "73ee5fa33c83d40fee78e452fdfbd84be338c9184afab0f27b74f9f62e36f716", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Index` [INFO] [stderr] --> tests/tests.rs:3:14 [INFO] [stderr] | [INFO] [stderr] 3 | use azucar::{Index, index, infer, ref_ops}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> tests/tests.rs:85:18 [INFO] [stderr] | [INFO] [stderr] 85 | fn index(&self, index: (usize, usize)) -> &Self::Output { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> tests/tests.rs:92:18 [INFO] [stderr] | [INFO] [stderr] 92 | fn index(&self, index: (usize, usize)) -> &Self::Output { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `idx` [INFO] [stderr] --> tests/tests.rs:99:25 [INFO] [stderr] | [INFO] [stderr] 99 | fn index(&'short self, idx: (Range, Range)) -> Self::Output { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `idx` [INFO] [stderr] --> tests/tests.rs:106:33 [INFO] [stderr] | [INFO] [stderr] 106 | fn index_mut(&'short mut self, idx: (Range, Range)) -> Self::Output { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `idx` [INFO] [stderr] --> tests/tests.rs:113:22 [INFO] [stderr] | [INFO] [stderr] 113 | fn index_move(self, idx: (Range, Range)) -> Self::Output { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `idx` [INFO] [stderr] --> tests/tests.rs:121:25 [INFO] [stderr] | [INFO] [stderr] 121 | fn index(&'short self, idx: (Range, Range)) -> Self::Output { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `idx` [INFO] [stderr] --> tests/tests.rs:128:33 [INFO] [stderr] | [INFO] [stderr] 128 | fn index_mut(&'short mut self, idx: (Range, Range)) -> Self::Output { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `idx` [INFO] [stderr] --> tests/tests.rs:135:22 [INFO] [stderr] | [INFO] [stderr] 135 | fn index_move(self, idx: (Range, Range)) -> Self::Output { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> tests/tests.rs:144:6 [INFO] [stderr] | [INFO] [stderr] 144 | let y = (*x)[&mut ..]; // &mut [i32] [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `regular_index` [INFO] [stderr] --> tests/tests.rs:148:6 [INFO] [stderr] | [INFO] [stderr] 148 | let regular_index = m[(1, 2)]; // f32 [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_regular_index` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ref_index` [INFO] [stderr] --> tests/tests.rs:153:6 [INFO] [stderr] | [INFO] [stderr] 153 | let ref_index = m[&(1..3, 0..6)]; // MatRef<'short> [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ref_index` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mut_index` [INFO] [stderr] --> tests/tests.rs:154:6 [INFO] [stderr] | [INFO] [stderr] 154 | let mut_index = m[&mut (1..3, 0..6)]; // MatRef<'short> [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mut_index` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `move_index` [INFO] [stderr] --> tests/tests.rs:155:6 [INFO] [stderr] | [INFO] [stderr] 155 | let move_index = m[*(1..3, 0..6)]; // MatMut<'long> [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_move_index` [INFO] [stderr] [INFO] [stderr] warning: `azucar` (test "tests") generated 14 warnings (run `cargo fix --test "tests"` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/azucar-b3f33fa0102bae82) [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] [stderr] Running tests/tests.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/tests-72c7b75ca776502b) [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" "73ee5fa33c83d40fee78e452fdfbd84be338c9184afab0f27b74f9f62e36f716", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73ee5fa33c83d40fee78e452fdfbd84be338c9184afab0f27b74f9f62e36f716", kill_on_drop: false }` [INFO] [stdout] 73ee5fa33c83d40fee78e452fdfbd84be338c9184afab0f27b74f9f62e36f716