[INFO] fetching crate bigmaths 0.0.2... [INFO] testing bigmaths-0.0.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate bigmaths 0.0.2 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate bigmaths 0.0.2 [INFO] finished tweaking crates.io crate bigmaths 0.0.2 [INFO] tweaked toml for crates.io crate bigmaths 0.0.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate bigmaths 0.0.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8d63bcd60fa703b3ff612cf30abb9fc050635146d5b53f68b75daa66e56620df [INFO] running `Command { std: "docker" "start" "-a" "8d63bcd60fa703b3ff612cf30abb9fc050635146d5b53f68b75daa66e56620df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d63bcd60fa703b3ff612cf30abb9fc050635146d5b53f68b75daa66e56620df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d63bcd60fa703b3ff612cf30abb9fc050635146d5b53f68b75daa66e56620df", kill_on_drop: false }` [INFO] [stdout] 8d63bcd60fa703b3ff612cf30abb9fc050635146d5b53f68b75daa66e56620df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7bbe8b89b5875b4150582315a0738b6e6a930b9135f409a839421b46ca1f221c [INFO] running `Command { std: "docker" "start" "-a" "7bbe8b89b5875b4150582315a0738b6e6a930b9135f409a839421b46ca1f221c", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling bigmaths v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:189:26 [INFO] [stdout] | [INFO] [stdout] 189 | ... let (mut modulus, final_carry) = limb_pairs_iter.fold((Vec::with_capacity(self.len() + 1), false), |(mut limbs, carry), (&self_limb... [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s [INFO] running `Command { std: "docker" "inspect" "7bbe8b89b5875b4150582315a0738b6e6a930b9135f409a839421b46ca1f221c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7bbe8b89b5875b4150582315a0738b6e6a930b9135f409a839421b46ca1f221c", kill_on_drop: false }` [INFO] [stdout] 7bbe8b89b5875b4150582315a0738b6e6a930b9135f409a839421b46ca1f221c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e8542a109c81aee3e51df1ed7474c21bf2f86d4a5f0ff529e3ae7f79e5288486 [INFO] running `Command { std: "docker" "start" "-a" "e8542a109c81aee3e51df1ed7474c21bf2f86d4a5f0ff529e3ae7f79e5288486", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:189:26 [INFO] [stdout] | [INFO] [stdout] 189 | ... let (mut modulus, final_carry) = limb_pairs_iter.fold((Vec::with_capacity(self.len() + 1), false), |(mut limbs, carry), (&self_limb... [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bigmaths v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:189:26 [INFO] [stdout] | [INFO] [stdout] 189 | ... let (mut modulus, final_carry) = limb_pairs_iter.fold((Vec::with_capacity(self.len() + 1), false), |(mut limbs, carry), (&self_limb... [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `Command { std: "docker" "inspect" "e8542a109c81aee3e51df1ed7474c21bf2f86d4a5f0ff529e3ae7f79e5288486", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8542a109c81aee3e51df1ed7474c21bf2f86d4a5f0ff529e3ae7f79e5288486", kill_on_drop: false }` [INFO] [stdout] e8542a109c81aee3e51df1ed7474c21bf2f86d4a5f0ff529e3ae7f79e5288486 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f58df4dfda933f32b76f21b9c325eed70c743525cc7734bca821d1920fbbaf94 [INFO] running `Command { std: "docker" "start" "-a" "f58df4dfda933f32b76f21b9c325eed70c743525cc7734bca821d1920fbbaf94", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:189:26 [INFO] [stderr] | [INFO] [stderr] 189 | ... let (mut modulus, final_carry) = limb_pairs_iter.fold((Vec::with_capacity(self.len() + 1), false), |(mut limbs, carry), (&self_limb... [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `bigmaths` (lib) generated 1 warning (run `cargo fix --lib -p bigmaths` to apply 1 suggestion) [INFO] [stderr] warning: `bigmaths` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/bigmaths-7223ee0d992d33d1) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test tests::bigint_add_big_pos_and_neg ... ok [INFO] [stdout] test tests::bigint_add_big_two_neg ... ok [INFO] [stdout] test tests::bigint_add_big_two_pos ... ok [INFO] [stdout] test tests::bigint_add_little_pos_and_neg ... ok [INFO] [stdout] test tests::bigint_add_little_two_pos ... ok [INFO] [stdout] test tests::bigint_from_and_to_isize ... ok [INFO] [stdout] test tests::bigint_from_max_isize ... ok [INFO] [stdout] test tests::bigint_from_min_isize ... ok [INFO] [stdout] test tests::bigint_from_negative_isize ... ok [INFO] [stdout] test tests::bigint_add_little_two_neg ... ok [INFO] [stdout] test tests::bigint_sub_big_two_neg ... ok [INFO] [stdout] test tests::bigint_sub_big_two_pos ... ok [INFO] [stdout] test tests::bigint_sub_little_pos_and_neg ... ok [INFO] [stdout] test tests::bigint_sub_little_two_neg ... ok [INFO] [stdout] test tests::bigint_sub_little_two_pos ... ok [INFO] [stdout] test tests::bigint_from_positive_isize ... ok [INFO] [stdout] test tests::bigint_sub_big_pos_and_neg ... ok [INFO] [stdout] test tests::bigint_from_zero_isize ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f58df4dfda933f32b76f21b9c325eed70c743525cc7734bca821d1920fbbaf94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f58df4dfda933f32b76f21b9c325eed70c743525cc7734bca821d1920fbbaf94", kill_on_drop: false }` [INFO] [stdout] f58df4dfda933f32b76f21b9c325eed70c743525cc7734bca821d1920fbbaf94