[INFO] fetching crate bxl 0.1.0... [INFO] testing bxl-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 bxl 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate bxl 0.1.0 [INFO] finished tweaking crates.io crate bxl 0.1.0 [INFO] tweaked toml for crates.io crate bxl 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate bxl 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] 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] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package to latest compatible version [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] Downloading crates ... [INFO] [stderr] Downloaded bit_reverse v0.1.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1729959c3f0fb41a3d6b29339cf2b856d433d66fc79cf73d732921773e85995c [INFO] running `Command { std: "docker" "start" "-a" "1729959c3f0fb41a3d6b29339cf2b856d433d66fc79cf73d732921773e85995c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1729959c3f0fb41a3d6b29339cf2b856d433d66fc79cf73d732921773e85995c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1729959c3f0fb41a3d6b29339cf2b856d433d66fc79cf73d732921773e85995c", kill_on_drop: false }` [INFO] [stdout] 1729959c3f0fb41a3d6b29339cf2b856d433d66fc79cf73d732921773e85995c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] cf567674ad75665174656bd46355d9af10ce86d30f4804ed9600db55f9fdaa60 [INFO] running `Command { std: "docker" "start" "-a" "cf567674ad75665174656bd46355d9af10ce86d30f4804ed9600db55f9fdaa60", kill_on_drop: false }` [INFO] [stderr] Compiling bit_reverse v0.1.8 [INFO] [stderr] Compiling bxl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/lib.rs:356:13 [INFO] [stdout] | [INFO] [stdout] 356 | Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `total_checks` is assigned to, but never used [INFO] [stdout] --> src/lib.rs:677:13 [INFO] [stdout] | [INFO] [stdout] 677 | let mut total_checks = 0; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_total_checks` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_node` is never used [INFO] [stdout] --> src/lib.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn print_node(tree: &NodeTree, node: &Node) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_dot` is never used [INFO] [stdout] --> src/lib.rs:90:4 [INFO] [stdout] | [INFO] [stdout] 90 | fn print_dot(tree: &NodeTree) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `try_from`, `get_last_bit`, `is_parent_of`, and `is_left_child` are never used [INFO] [stdout] --> src/lib.rs:136:8 [INFO] [stdout] | [INFO] [stdout] 131 | impl BitAddr { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 136 | fn try_from(s: &str) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 174 | fn get_last_bit(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 220 | fn is_parent_of(&self, other: BitAddr) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 248 | fn is_left_child(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.07s [INFO] running `Command { std: "docker" "inspect" "cf567674ad75665174656bd46355d9af10ce86d30f4804ed9600db55f9fdaa60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf567674ad75665174656bd46355d9af10ce86d30f4804ed9600db55f9fdaa60", kill_on_drop: false }` [INFO] [stdout] cf567674ad75665174656bd46355d9af10ce86d30f4804ed9600db55f9fdaa60 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 56ff7541498b7da48f3d2ed1b7aa6f882150290a8266bf1687659d9deabaf985 [INFO] running `Command { std: "docker" "start" "-a" "56ff7541498b7da48f3d2ed1b7aa6f882150290a8266bf1687659d9deabaf985", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/lib.rs:356:13 [INFO] [stdout] | [INFO] [stdout] 356 | Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bxl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `total_checks` is assigned to, but never used [INFO] [stdout] --> src/lib.rs:677:13 [INFO] [stdout] | [INFO] [stdout] 677 | let mut total_checks = 0; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_total_checks` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_node` is never used [INFO] [stdout] --> src/lib.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn print_node(tree: &NodeTree, node: &Node) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_dot` is never used [INFO] [stdout] --> src/lib.rs:90:4 [INFO] [stdout] | [INFO] [stdout] 90 | fn print_dot(tree: &NodeTree) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `try_from`, `get_last_bit`, `is_parent_of`, and `is_left_child` are never used [INFO] [stdout] --> src/lib.rs:136:8 [INFO] [stdout] | [INFO] [stdout] 131 | impl BitAddr { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 136 | fn try_from(s: &str) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 174 | fn get_last_bit(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 220 | fn is_parent_of(&self, other: BitAddr) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 248 | fn is_left_child(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/lib.rs:356:13 [INFO] [stdout] | [INFO] [stdout] 356 | Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `total_checks` is assigned to, but never used [INFO] [stdout] --> src/lib.rs:677:13 [INFO] [stdout] | [INFO] [stdout] 677 | let mut total_checks = 0; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_total_checks` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_node` is never used [INFO] [stdout] --> src/lib.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn print_node(tree: &NodeTree, node: &Node) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_dot` is never used [INFO] [stdout] --> src/lib.rs:90:4 [INFO] [stdout] | [INFO] [stdout] 90 | fn print_dot(tree: &NodeTree) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.03s [INFO] running `Command { std: "docker" "inspect" "56ff7541498b7da48f3d2ed1b7aa6f882150290a8266bf1687659d9deabaf985", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56ff7541498b7da48f3d2ed1b7aa6f882150290a8266bf1687659d9deabaf985", kill_on_drop: false }` [INFO] [stdout] 56ff7541498b7da48f3d2ed1b7aa6f882150290a8266bf1687659d9deabaf985 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 63f597b3c9a2bc37eb334b63efe9d0a394714b4cb527943a11acc7c351731c62 [INFO] running `Command { std: "docker" "start" "-a" "63f597b3c9a2bc37eb334b63efe9d0a394714b4cb527943a11acc7c351731c62", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/lib.rs:356:13 [INFO] [stderr] | [INFO] [stderr] 356 | Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `total_checks` is assigned to, but never used [INFO] [stderr] --> src/lib.rs:677:13 [INFO] [stderr] | [INFO] [stderr] 677 | let mut total_checks = 0; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_total_checks` instead [INFO] [stderr] [INFO] [stderr] warning: function `print_node` is never used [INFO] [stderr] --> src/lib.rs:37:4 [INFO] [stderr] | [INFO] [stderr] 37 | fn print_node(tree: &NodeTree, node: &Node) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `print_dot` is never used [INFO] [stderr] --> src/lib.rs:90:4 [INFO] [stderr] | [INFO] [stderr] 90 | fn print_dot(tree: &NodeTree) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `try_from`, `get_last_bit`, `is_parent_of`, and `is_left_child` are never used [INFO] [stderr] --> src/lib.rs:136:8 [INFO] [stderr] | [INFO] [stderr] 131 | impl BitAddr { [INFO] [stderr] | ------------ associated items in this implementation [INFO] [stderr] ... [INFO] [stderr] 136 | fn try_from(s: &str) -> Result { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 174 | fn get_last_bit(&self) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 220 | fn is_parent_of(&self, other: BitAddr) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 248 | fn is_left_child(&self) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `bxl` (lib) generated 5 warnings [INFO] [stdout] [INFO] [stderr] warning: `bxl` (lib test) generated 4 warnings (4 duplicates) [INFO] [stdout] running 16 tests [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/bxl-08a907dfba2899d6) [INFO] [stdout] test tests::bitaddr_from_string ... ok [INFO] [stdout] test tests::bitaddr_append_bit_err ... ok [INFO] [stdout] test tests::bitaddr_check_equivalence ... ok [INFO] [stdout] test tests::bitaddr_append_bit ... ok [INFO] [stdout] test tests::bitaddr_get_last_bit ... ok [INFO] [stdout] test tests::bitaddr_get_parent_addr ... ok [INFO] [stdout] test tests::bitaddr_get_sibling_addr ... ok [INFO] [stdout] test tests::bitaddr_is_ancestor_of ... ok [INFO] [stdout] test tests::bitaddr_is_parent_of ... ok [INFO] [stdout] test tests::bitaddr_prefix_swap ... ok [INFO] [stdout] test tests::bitaddr_to_string ... ok [INFO] [stdout] test tests::get_bit_ok ... ok [INFO] [stdout] test tests::node_is_leaf ... ok [INFO] [stdout] test tests::node_increase_weight ... ok [INFO] [stdout] test tests::node_needs_swap_ok ... ok [INFO] [stdout] test tests::bitaddr_is_left_child ... ok [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/bxl2txt.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/bxl2txt-4ad865dc72d68b83) [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [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" "63f597b3c9a2bc37eb334b63efe9d0a394714b4cb527943a11acc7c351731c62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63f597b3c9a2bc37eb334b63efe9d0a394714b4cb527943a11acc7c351731c62", kill_on_drop: false }` [INFO] [stdout] 63f597b3c9a2bc37eb334b63efe9d0a394714b4cb527943a11acc7c351731c62