[INFO] fetching crate onlinecode 0.1.1... [INFO] testing onlinecode-0.1.1 against try#c066bf6804adc55193b71afdff6a56922f4a8689+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] extracting crate onlinecode 0.1.1 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate onlinecode 0.1.1 [INFO] finished tweaking crates.io crate onlinecode 0.1.1 [INFO] tweaked toml for crates.io crate onlinecode 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate onlinecode 0.1.1 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 crates.io crate onlinecode 0.1.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b7e03fd05f1de7f6181a0726b7b3057149048fb2d21b21aaae24e39b2ac2a4af [INFO] running `Command { std: "docker" "start" "-a" "b7e03fd05f1de7f6181a0726b7b3057149048fb2d21b21aaae24e39b2ac2a4af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b7e03fd05f1de7f6181a0726b7b3057149048fb2d21b21aaae24e39b2ac2a4af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7e03fd05f1de7f6181a0726b7b3057149048fb2d21b21aaae24e39b2ac2a4af", kill_on_drop: false }` [INFO] [stdout] b7e03fd05f1de7f6181a0726b7b3057149048fb2d21b21aaae24e39b2ac2a4af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ece2e946fd99e3bce2c45adcb50dc958c13f05a87debfbbfc3c4e42bbf4c075c [INFO] running `Command { std: "docker" "start" "-a" "ece2e946fd99e3bce2c45adcb50dc958c13f05a87debfbbfc3c4e42bbf4c075c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling cpufeatures v0.1.5 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling sha-1 v0.9.6 [INFO] [stderr] Compiling onlinecode v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rand::rngs::StdRng` [INFO] [stdout] --> src/probdist.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use rand::rngs::StdRng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/probdist.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::*` [INFO] [stdout] --> src/rng.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | use crate::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Sha1` [INFO] [stdout] --> src/rng.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 56 | use sha1::{Sha1, Digest}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::rngs::StdRng` [INFO] [stdout] --> src/floyd.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | use rand::rngs::StdRng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> src/bipartite.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/equations.rs:8:32 [INFO] [stdout] | [INFO] [stdout] 8 | use std::collections::{HashSet,HashMap}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/equations.rs:416:36 [INFO] [stdout] | [INFO] [stdout] 416 | ... if (*eq_id >= self.ablocks) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 416 - if (*eq_id >= self.ablocks) { [INFO] [stdout] 416 + if *eq_id >= self.ablocks { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `thread_rng` [INFO] [stdout] --> src/compat.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use rand::{Rng,thread_rng}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::rng` [INFO] [stdout] --> src/compat.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::rng; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/compat.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/bipartite.rs:166:18 [INFO] [stdout] | [INFO] [stdout] 166 | fn with_size(msg : u32, aux : u32, chk : u32, edges : u32) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `aux` [INFO] [stdout] --> src/bipartite.rs:166:29 [INFO] [stdout] | [INFO] [stdout] 166 | fn with_size(msg : u32, aux : u32, chk : u32, edges : u32) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_aux` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chk` [INFO] [stdout] --> src/bipartite.rs:166:40 [INFO] [stdout] | [INFO] [stdout] 166 | fn with_size(msg : u32, aux : u32, chk : u32, edges : u32) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_chk` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `edges` [INFO] [stdout] --> src/bipartite.rs:166:51 [INFO] [stdout] | [INFO] [stdout] 166 | fn with_size(msg : u32, aux : u32, chk : u32, edges : u32) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_edges` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/equations.rs:205:13 [INFO] [stdout] | [INFO] [stdout] 205 | let mut equations = Vec::with_capacity(coblocks + headroom); [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] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/equations.rs:233:17 [INFO] [stdout] | [INFO] [stdout] 233 | let mut rhs = Vec::::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hash` [INFO] [stdout] --> src/equations.rs:298:40 [INFO] [stdout] | [INFO] [stdout] 298 | EquationType::Unsolved(ref hash,_) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_hash` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `found_solved` is assigned to, but never used [INFO] [stdout] --> src/equations.rs:353:21 [INFO] [stdout] | [INFO] [stdout] 353 | let mut found_solved = 0; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_found_solved` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rhs` [INFO] [stdout] --> src/equations.rs:363:44 [INFO] [stdout] | [INFO] [stdout] 363 | EquationType::Solved(v,rhs) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rhs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/bipartite.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 43 | pub struct MessageNode { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 44 | id : u32, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `MessageNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `right_degree` is never used [INFO] [stdout] --> src/bipartite.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 48 | impl MessageNode { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 53 | fn right_degree(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/bipartite.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 60 | pub struct AuxiliaryNode { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 61 | id : u32, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `AuxiliaryNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/bipartite.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 77 | pub struct CheckNode { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 78 | id : u32, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `CheckNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `with_size` and `new_edge` are never used [INFO] [stdout] --> src/bipartite.rs:166:8 [INFO] [stdout] | [INFO] [stdout] 151 | impl BipartiteGraph { [INFO] [stdout] | ------------------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 166 | fn with_size(msg : u32, aux : u32, chk : u32, edges : u32) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 210 | fn new_edge() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Compat` is never used [INFO] [stdout] --> src/compat.rs:68:7 [INFO] [stdout] | [INFO] [stdout] 68 | trait Compat { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Arg` [INFO] [stdout] --> src/bin/codec.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | use clap::{Arg, App}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Sha1` [INFO] [stdout] --> src/bin/codec.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | use sha1::{Sha1, Digest}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `destructuring_assignment` has been stable since 1.59.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/bin/codec.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | #![feature(destructuring_assignment)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` 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/rustcsedEAf/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{libonlinecode-6b59e4adbd35aab4.rlib,librand-21a2e27e855fccc3.rlib,librand_chacha-b1cb43f8a19fe0a6.rlib,libppv_lite86-5a92c3ab26105205.rlib,librand_core-5980417b7ce0ea61.rlib,libgetrandom-3fdb0f8defbd428a.rlib,libsha1-7a0290356511fba1.rlib,libopaque_debug-bfd86111b0908dde.rlib,libcpufeatures-8b96bec3e217b71f.rlib,libcfg_if-66d55f6b302e88c8.rlib,libblock_buffer-bb73cade331d8c0a.rlib,libdigest-392b0119d713202e.rlib,libgeneric_array-b8f324177b2c2b8f.rlib,libtypenum-b0ea879750aa85fb.rlib,libclap-0424339063302c02.rlib,libvec_map-f5624d319d58cb9d.rlib,libtextwrap-8f512d08ba4810ae.rlib,libunicode_width-a8c49d31449f9404.rlib,libstrsim-b8b77d7a062bc77b.rlib,libbitflags-e274cd04b58a060d.rlib,libatty-7a1295a3b68e547e.rlib,liblibc-86a4568e0b15564e.rlib,libansi_term-ff0b7d01d18bd931.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/rustcsedEAf/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/codec-725d5c1798e36f7b" "-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-3fdb0f8defbd428a.rlib(getrandom-3fdb0f8defbd428a.getrandom.9e9b0efb04dde89f-cgu.0.rcgu.o): in function `getrandom::util_libc::open_readonly': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/getrandom-0.2.3/src/util_libc.rs:110:(.text._ZN9getrandom9util_libc13open_readonly17hdaa8d1e80202bb69E+0xb6): 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 `onlinecode` (bin "codec") due to 1 previous error; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "ece2e946fd99e3bce2c45adcb50dc958c13f05a87debfbbfc3c4e42bbf4c075c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ece2e946fd99e3bce2c45adcb50dc958c13f05a87debfbbfc3c4e42bbf4c075c", kill_on_drop: false }` [INFO] [stdout] ece2e946fd99e3bce2c45adcb50dc958c13f05a87debfbbfc3c4e42bbf4c075c