[INFO] cloning repository https://github.com/racoci/hyper-graph-match [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/racoci/hyper-graph-match" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fracoci%2Fhyper-graph-match", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fracoci%2Fhyper-graph-match'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 011f382b52112ff267c2d1fd10ab7bd0fe0b23be [INFO] testing racoci/hyper-graph-match against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fracoci%2Fhyper-graph-match" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/racoci/hyper-graph-match [INFO] finished tweaking git repo https://github.com/racoci/hyper-graph-match [INFO] tweaked toml for git repo https://github.com/racoci/hyper-graph-match written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/racoci/hyper-graph-match 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 git repo https://github.com/racoci/hyper-graph-match 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b29ed683061178b298eb7a31c64b795005617cb021b100b9008c7b8fcebfb058 [INFO] running `Command { std: "docker" "start" "-a" "b29ed683061178b298eb7a31c64b795005617cb021b100b9008c7b8fcebfb058", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b29ed683061178b298eb7a31c64b795005617cb021b100b9008c7b8fcebfb058", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b29ed683061178b298eb7a31c64b795005617cb021b100b9008c7b8fcebfb058", kill_on_drop: false }` [INFO] [stdout] b29ed683061178b298eb7a31c64b795005617cb021b100b9008c7b8fcebfb058 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 7ce0daeabd01fd0de02cea2d50fae19a8e0118652cbe7721fddce75e5b8e2ea1 [INFO] running `Command { std: "docker" "start" "-a" "7ce0daeabd01fd0de02cea2d50fae19a8e0118652cbe7721fddce75e5b8e2ea1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.141 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling hyper-graph-match v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `min` [INFO] [stdout] --> src/hyper_graph.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | use std::cmp::{max, min}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/hyper_graph.rs:57:13 [INFO] [stdout] | [INFO] [stdout] 57 | return return HashMap::new() [INFO] [stdout] | ^^^^^^^--------------------- [INFO] [stdout] | | | [INFO] [stdout] | | any code following this expression is unreachable [INFO] [stdout] | unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other` [INFO] [stdout] --> src/hyper_graph.rs:21:18 [INFO] [stdout] | [INFO] [stdout] 21 | fn eq(&self, other: &Self) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/hyper_graph.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 85 | let x = new_map.insert(permuted_key, old_value); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut hg = Hypergraph::random(num_nodes, num_edges); [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: associated function `from_reader` is never used [INFO] [stdout] --> src/hyper_graph.rs:156:19 [INFO] [stdout] | [INFO] [stdout] 152 | impl Hypergraph { [INFO] [stdout] | ------------------------------ associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 156 | pub(crate) fn from_reader(reader: R) -> Self where { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.86s [INFO] running `Command { std: "docker" "inspect" "7ce0daeabd01fd0de02cea2d50fae19a8e0118652cbe7721fddce75e5b8e2ea1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ce0daeabd01fd0de02cea2d50fae19a8e0118652cbe7721fddce75e5b8e2ea1", kill_on_drop: false }` [INFO] [stdout] 7ce0daeabd01fd0de02cea2d50fae19a8e0118652cbe7721fddce75e5b8e2ea1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b126a74d1e3720e91a7550879bec50b8f73d8eae37306ea38d24522a1e2e7e8a [INFO] running `Command { std: "docker" "start" "-a" "b126a74d1e3720e91a7550879bec50b8f73d8eae37306ea38d24522a1e2e7e8a", kill_on_drop: false }` [INFO] [stderr] Compiling hyper-graph-match v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `min` [INFO] [stdout] --> src/hyper_graph.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | use std::cmp::{max, min}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/hyper_graph.rs:57:13 [INFO] [stdout] | [INFO] [stdout] 57 | return return HashMap::new() [INFO] [stdout] | ^^^^^^^--------------------- [INFO] [stdout] | | | [INFO] [stdout] | | any code following this expression is unreachable [INFO] [stdout] | unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other` [INFO] [stdout] --> src/hyper_graph.rs:21:18 [INFO] [stdout] | [INFO] [stdout] 21 | fn eq(&self, other: &Self) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/hyper_graph.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 85 | let x = new_map.insert(permuted_key, old_value); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut hg = Hypergraph::random(num_nodes, num_edges); [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: associated function `from_reader` is never used [INFO] [stdout] --> src/hyper_graph.rs:156:19 [INFO] [stdout] | [INFO] [stdout] 152 | impl Hypergraph { [INFO] [stdout] | ------------------------------ associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 156 | pub(crate) fn from_reader(reader: R) -> Self where { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "b126a74d1e3720e91a7550879bec50b8f73d8eae37306ea38d24522a1e2e7e8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b126a74d1e3720e91a7550879bec50b8f73d8eae37306ea38d24522a1e2e7e8a", kill_on_drop: false }` [INFO] [stdout] b126a74d1e3720e91a7550879bec50b8f73d8eae37306ea38d24522a1e2e7e8a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c7fa6b194a2ad7daa685abf15cd5fc7d60681eef985370fc870a64ea92d2d47a [INFO] running `Command { std: "docker" "start" "-a" "c7fa6b194a2ad7daa685abf15cd5fc7d60681eef985370fc870a64ea92d2d47a", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `min` [INFO] [stderr] --> src/hyper_graph.rs:3:21 [INFO] [stderr] | [INFO] [stderr] 3 | use std::cmp::{max, min}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/hyper_graph.rs:57:13 [INFO] [stderr] | [INFO] [stderr] 57 | return return HashMap::new() [INFO] [stderr] | ^^^^^^^--------------------- [INFO] [stderr] | | | [INFO] [stderr] | | any code following this expression is unreachable [INFO] [stderr] | unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `other` [INFO] [stderr] --> src/hyper_graph.rs:21:18 [INFO] [stderr] | [INFO] [stderr] 21 | fn eq(&self, other: &Self) -> bool { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/hyper_graph.rs:85:17 [INFO] [stderr] | [INFO] [stderr] 85 | let x = new_map.insert(permuted_key, old_value); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:21:13 [INFO] [stderr] | [INFO] [stderr] 21 | let mut hg = Hypergraph::random(num_nodes, num_edges); [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: associated function `from_reader` is never used [INFO] [stderr] --> src/hyper_graph.rs:156:19 [INFO] [stderr] | [INFO] [stderr] 152 | impl Hypergraph { [INFO] [stderr] | ------------------------------ associated function in this implementation [INFO] [stderr] ... [INFO] [stderr] 156 | pub(crate) fn from_reader(reader: R) -> Self where { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `hyper-graph-match` (bin "hyper-graph-match" test) generated 6 warnings (run `cargo fix --bin "hyper-graph-match" --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/hyper_graph_match-a78359b4d72d0bbf) [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" "c7fa6b194a2ad7daa685abf15cd5fc7d60681eef985370fc870a64ea92d2d47a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7fa6b194a2ad7daa685abf15cd5fc7d60681eef985370fc870a64ea92d2d47a", kill_on_drop: false }` [INFO] [stdout] c7fa6b194a2ad7daa685abf15cd5fc7d60681eef985370fc870a64ea92d2d47a