[INFO] cloning repository https://github.com/ijks/esolangs-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ijks/esolangs-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fijks%2Fesolangs-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fijks%2Fesolangs-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9aba1332285c0c330988fe7d60d35987fdf2af74 [INFO] testing ijks/esolangs-rs against try#c066bf6804adc55193b71afdff6a56922f4a8689+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fijks%2Fesolangs-rs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain [INFO] started tweaking git repo https://github.com/ijks/esolangs-rs [INFO] finished tweaking git repo https://github.com/ijks/esolangs-rs [INFO] tweaked toml for git repo https://github.com/ijks/esolangs-rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ijks/esolangs-rs on toolchain c066bf6804adc55193b71afdff6a56922f4a8689 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ijks/esolangs-rs 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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 59fbcc59410701f879ff76101df1a85d830fb18ded3e744ca239d02c4baf59ad [INFO] running `Command { std: "docker" "start" "-a" "59fbcc59410701f879ff76101df1a85d830fb18ded3e744ca239d02c4baf59ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59fbcc59410701f879ff76101df1a85d830fb18ded3e744ca239d02c4baf59ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59fbcc59410701f879ff76101df1a85d830fb18ded3e744ca239d02c4baf59ad", kill_on_drop: false }` [INFO] [stdout] 59fbcc59410701f879ff76101df1a85d830fb18ded3e744ca239d02c4baf59ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 415419dd763f7d1fdccbde5c1204bcb87936904b0351b6c34c4a67c3133984d3 [INFO] running `Command { std: "docker" "start" "-a" "415419dd763f7d1fdccbde5c1204bcb87936904b0351b6c34c4a67c3133984d3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.53 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling emmental v0.1.0 (/opt/rustwide/workdir/emmental) [INFO] [stdout] warning: struct `StandardIO` is never constructed [INFO] [stdout] --> emmental/src/io.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct StandardIO; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> emmental/src/state.rs:28:21 [INFO] [stdout] | [INFO] [stdout] 28 | for &sym in program.next() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to iterate over `program` remove the call to `next` [INFO] [stdout] | [INFO] [stdout] 28 - for &sym in program.next() { [INFO] [stdout] 28 + for &sym in program.by_ref() { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 28 - for &sym in program.next() { [INFO] [stdout] 28 + if let Some(&sym) = program.next() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling utf8-chars v1.0.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling thiserror-impl v1.0.22 [INFO] [stderr] Compiling thiserror v1.0.22 [INFO] [stderr] Compiling mascarpone v0.1.0 (/opt/rustwide/workdir/mascarpone) [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> mascarpone/src/state.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | io::{self, BufRead, BufReader, Read, Write}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `program` [INFO] [stdout] --> mascarpone/src/operation.rs:22:27 [INFO] [stdout] | [INFO] [stdout] 22 | Self::Program(program, interp) => todo!(), [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `interp` [INFO] [stdout] --> mascarpone/src/operation.rs:22:36 [INFO] [stdout] | [INFO] [stdout] 22 | Self::Program(program, interp) => todo!(), [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_interp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Variant` is more private than the item `Interpreter::variant` [INFO] [stdout] --> mascarpone/src/interpreter.rs:79:5 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn variant(&self) -> &Variant { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Interpreter::variant` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Variant` is only usable at visibility `pub(self)` [INFO] [stdout] --> mascarpone/src/interpreter.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | enum Variant { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `mapping` and `variant` are never used [INFO] [stdout] --> mascarpone/src/interpreter.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 35 | impl Interpreter { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn mapping(mapping: HashMap) -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | pub fn variant(&self) -> &Variant { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `pop_while` is never used [INFO] [stdout] --> mascarpone/src/stack.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl Stack { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn pop_while<'a, P>(&'a mut self, mut pred: P) -> impl Iterator + 'a [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.12s [INFO] running `Command { std: "docker" "inspect" "415419dd763f7d1fdccbde5c1204bcb87936904b0351b6c34c4a67c3133984d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "415419dd763f7d1fdccbde5c1204bcb87936904b0351b6c34c4a67c3133984d3", kill_on_drop: false }` [INFO] [stdout] 415419dd763f7d1fdccbde5c1204bcb87936904b0351b6c34c4a67c3133984d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] e96a547d9aea2815f814e1ddac8050d565b5c49d97113496cf4d90ff4c4e37f3 [INFO] running `Command { std: "docker" "start" "-a" "e96a547d9aea2815f814e1ddac8050d565b5c49d97113496cf4d90ff4c4e37f3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling bit-vec v0.6.2 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stdout] warning: struct `StandardIO` is never constructed [INFO] [stdout] --> emmental/src/io.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct StandardIO; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> emmental/src/state.rs:28:21 [INFO] [stdout] | [INFO] [stdout] 28 | for &sym in program.next() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to iterate over `program` remove the call to `next` [INFO] [stdout] | [INFO] [stdout] 28 - for &sym in program.next() { [INFO] [stdout] 28 + for &sym in program.by_ref() { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 28 - for &sym in program.next() { [INFO] [stdout] 28 + if let Some(&sym) = program.next() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling emmental v0.1.0 (/opt/rustwide/workdir/emmental) [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> mascarpone/src/state.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | io::{self, BufRead, BufReader, Read, Write}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `program` [INFO] [stdout] --> mascarpone/src/operation.rs:22:27 [INFO] [stdout] | [INFO] [stdout] 22 | Self::Program(program, interp) => todo!(), [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `interp` [INFO] [stdout] --> mascarpone/src/operation.rs:22:36 [INFO] [stdout] | [INFO] [stdout] 22 | Self::Program(program, interp) => todo!(), [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_interp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Variant` is more private than the item `Interpreter::variant` [INFO] [stdout] --> mascarpone/src/interpreter.rs:79:5 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn variant(&self) -> &Variant { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Interpreter::variant` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Variant` is only usable at visibility `pub(self)` [INFO] [stdout] --> mascarpone/src/interpreter.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | enum Variant { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `mapping` and `variant` are never used [INFO] [stdout] --> mascarpone/src/interpreter.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 35 | impl Interpreter { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn mapping(mapping: HashMap) -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | pub fn variant(&self) -> &Variant { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `pop_while` is never used [INFO] [stdout] --> mascarpone/src/stack.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl Stack { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn pop_while<'a, P>(&'a mut self, mut pred: P) -> impl Iterator + 'a [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StandardIO` is never constructed [INFO] [stdout] --> emmental/src/io.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct StandardIO; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> emmental/src/state.rs:28:21 [INFO] [stdout] | [INFO] [stdout] 28 | for &sym in program.next() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to iterate over `program` remove the call to `next` [INFO] [stdout] | [INFO] [stdout] 28 - for &sym in program.next() { [INFO] [stdout] 28 + for &sym in program.by_ref() { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 28 - for &sym in program.next() { [INFO] [stdout] 28 + if let Some(&sym) = program.next() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_xorshift v0.2.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling proptest v0.10.1 [INFO] [stderr] Compiling mascarpone v0.1.0 (/opt/rustwide/workdir/mascarpone) [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> mascarpone/src/state.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | io::{self, BufRead, BufReader, Read, Write}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `program` [INFO] [stdout] --> mascarpone/src/operation.rs:22:27 [INFO] [stdout] | [INFO] [stdout] 22 | Self::Program(program, interp) => todo!(), [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `interp` [INFO] [stdout] --> mascarpone/src/operation.rs:22:36 [INFO] [stdout] | [INFO] [stdout] 22 | Self::Program(program, interp) => todo!(), [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_interp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Variant` is more private than the item `Interpreter::variant` [INFO] [stdout] --> mascarpone/src/interpreter.rs:79:5 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn variant(&self) -> &Variant { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Interpreter::variant` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Variant` is only usable at visibility `pub(self)` [INFO] [stdout] --> mascarpone/src/interpreter.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | enum Variant { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `mapping` and `variant` are never used [INFO] [stdout] --> mascarpone/src/interpreter.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 35 | impl Interpreter { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn mapping(mapping: HashMap) -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | pub fn variant(&self) -> &Variant { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/rcrt1.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crti.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtbeginS.o" "/tmp/rustcYgci7t/symbols.o" "<10 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libtest-*,libgetopts-*,libunicode_width-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{libproptest-cf13d41c00c2b486.rlib,libregex_syntax-f08b89cd54c818a2.rlib,librand_xorshift-816626b0cfd69239.rlib,libbyteorder-9026c1de58cdb705.rlib,librusty_fork-5beb05dcd0114404.rlib,libwait_timeout-95f234aa1c7f6ed3.rlib,libtempfile-e41faf66bbbace59.rlib,librand-31c524b46af04d98.rlib,librand_chacha-ae048d185d141408.rlib,libppv_lite86-5a92c3ab26105205.rlib,librand_core-21f6ba0720e9b56a.rlib,libgetrandom-784013d3f1e78be1.rlib,liblibc-f3e526c52eed5be7.rlib,libremove_dir_all-4e221c62d36b2749.rlib,libcfg_if-2d17986ae484e939.rlib,libfnv-81596130b397d5c3.rlib,libquick_error-022321fe562bcedb.rlib,liblazy_static-4b136fc9bfbd2c4b.rlib,libbit_set-323d2533ed8eec84.rlib,libbit_vec-0097a1ca6de5c5b5.rlib,libbitflags-561a4f1321538a32.rlib,libutf8_chars-9f9e341348d09927.rlib,libarrayvec-535b07a27f919199.rlib,libthiserror-720b94c17160d9a5.rlib}.rlib" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*}.rlib" "-lunwind" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libcfg_if-*,liblibc-*}.rlib" "-lc" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-L" "/tmp/rustcYgci7t/raw-dylibs" "-Wl,-Bdynamic" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-nostartfiles" "-L" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained" "-L" "/lib/rustlib/x86_64-unknown-linux-musl/lib" "-o" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/mascarpone-e8ebc5ee605490d3" "-Wl,--gc-sections" "-static-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtendS.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtn.o" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libgetrandom-784013d3f1e78be1.rlib(getrandom-784013d3f1e78be1.getrandom.8df335f6895c4e31-cgu.0.rcgu.o): in function `getrandom::util_libc::open_readonly': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/getrandom-0.1.15/src/util_libc.rs:112:(.text._ZN9getrandom9util_libc13open_readonly17ha7da71f2bb174157E+0x79): undefined reference to `open64' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] = note: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified [INFO] [stdout] = note: use the `-l` flag to specify native libraries to link [INFO] [stdout] = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#rustc-link-lib) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mascarpone` (lib test) due to 1 previous error; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "e96a547d9aea2815f814e1ddac8050d565b5c49d97113496cf4d90ff4c4e37f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e96a547d9aea2815f814e1ddac8050d565b5c49d97113496cf4d90ff4c4e37f3", kill_on_drop: false }` [INFO] [stdout] e96a547d9aea2815f814e1ddac8050d565b5c49d97113496cf4d90ff4c4e37f3