[INFO] cloning repository https://github.com/usagrada/osero [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/usagrada/osero" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fusagrada%2Fosero", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fusagrada%2Fosero'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 01fa1f5937358ab50636e3e0393d07b6b14acf56 [INFO] testing usagrada/osero 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%2Fusagrada%2Fosero" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/usagrada/osero [INFO] finished tweaking git repo https://github.com/usagrada/osero [INFO] tweaked toml for git repo https://github.com/usagrada/osero written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/usagrada/osero 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/usagrada/osero 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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded actix-cors v0.5.4 [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] 7f495c07349bd4319fda0e62a5ec3c9fa1a28990ab29ce98493c760b41c85c22 [INFO] running `Command { std: "docker" "start" "-a" "7f495c07349bd4319fda0e62a5ec3c9fa1a28990ab29ce98493c760b41c85c22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f495c07349bd4319fda0e62a5ec3c9fa1a28990ab29ce98493c760b41c85c22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f495c07349bd4319fda0e62a5ec3c9fa1a28990ab29ce98493c760b41c85c22", kill_on_drop: false }` [INFO] [stdout] 7f495c07349bd4319fda0e62a5ec3c9fa1a28990ab29ce98493c760b41c85c22 [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] effe250ae8ae9f6b23160f622c872f4eed7d28abfc4fb3ebb7b87440657aec08 [INFO] running `Command { std: "docker" "start" "-a" "effe250ae8ae9f6b23160f622c872f4eed7d28abfc4fb3ebb7b87440657aec08", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling libc v0.2.103 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling slab v0.4.4 [INFO] [stderr] Compiling futures-sink v0.3.17 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-io v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling pin-project-lite v0.1.12 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling pin-project-internal v0.4.28 [INFO] [stderr] Compiling parking_lot_core v0.8.5 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Compiling v_escape_derive v0.8.5 [INFO] [stderr] Compiling actix_derive v0.5.0 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling time-macros v0.1.1 [INFO] [stderr] Compiling pin-project v0.4.28 [INFO] [stderr] Compiling actix-codec v0.3.0 [INFO] [stderr] Compiling pin-project v1.0.8 [INFO] [stderr] Compiling tracing-futures v0.2.5 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling actix-threadpool v0.3.3 [INFO] [stderr] Compiling actix-rt v1.1.1 [INFO] [stderr] Compiling actix-service v1.0.6 [INFO] [stderr] Compiling futures v0.3.17 [INFO] [stderr] Compiling h2 v0.2.7 [INFO] [stderr] Compiling trust-dns-proto v0.19.7 [INFO] [stderr] Compiling actix-utils v2.0.0 [INFO] [stderr] Compiling actix-server v1.0.4 [INFO] [stderr] Compiling actix-tls v2.0.0 [INFO] [stderr] Compiling brotli2 v0.3.2 [INFO] [stderr] Compiling actix-testing v1.0.1 [INFO] [stderr] Compiling trust-dns-resolver v0.19.7 [INFO] [stderr] Compiling serde_urlencoded v0.7.0 [INFO] [stderr] Compiling actix-router v0.2.7 [INFO] [stderr] Compiling actix-connect v2.0.0 [INFO] [stderr] Compiling actix v0.10.0 [INFO] [stderr] Compiling actix-http v2.2.1 [INFO] [stderr] Compiling awc v2.0.3 [INFO] [stderr] Compiling actix-web v3.3.2 [INFO] [stderr] Compiling actix-cors v0.5.4 [INFO] [stderr] Compiling actix-web-actors v3.0.0 [INFO] [stderr] Compiling actix-files v0.5.0 [INFO] [stderr] Compiling rust-socket v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `bfs` is never used [INFO] [stdout] --> src/osero.rs:64:6 [INFO] [stdout] | [INFO] [stdout] 15 | impl Fields { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 64 | fn bfs(&mut self) {} [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/main.rs:48:38 [INFO] [stdout] | [INFO] [stdout] 48 | let result = FIELD.calc(v); [INFO] [stdout] | ^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.34s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "effe250ae8ae9f6b23160f622c872f4eed7d28abfc4fb3ebb7b87440657aec08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "effe250ae8ae9f6b23160f622c872f4eed7d28abfc4fb3ebb7b87440657aec08", kill_on_drop: false }` [INFO] [stdout] effe250ae8ae9f6b23160f622c872f4eed7d28abfc4fb3ebb7b87440657aec08 [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] fa1273a0d88014205534aa9a5ee8ec75403b2010ead625f83bb111dd53c1f388 [INFO] running `Command { std: "docker" "start" "-a" "fa1273a0d88014205534aa9a5ee8ec75403b2010ead625f83bb111dd53c1f388", kill_on_drop: false }` [INFO] [stderr] Compiling rust-socket v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/osero.rs:309:7 [INFO] [stdout] | [INFO] [stdout] 309 | let mut board = Fields::new(); [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: method `bfs` is never used [INFO] [stdout] --> src/osero.rs:64:6 [INFO] [stdout] | [INFO] [stdout] 15 | impl Fields { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 64 | fn bfs(&mut self) {} [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/main.rs:48:38 [INFO] [stdout] | [INFO] [stdout] 48 | let result = FIELD.calc(v); [INFO] [stdout] | ^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.00s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "fa1273a0d88014205534aa9a5ee8ec75403b2010ead625f83bb111dd53c1f388", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa1273a0d88014205534aa9a5ee8ec75403b2010ead625f83bb111dd53c1f388", kill_on_drop: false }` [INFO] [stdout] fa1273a0d88014205534aa9a5ee8ec75403b2010ead625f83bb111dd53c1f388 [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] dd51e4a1b2ad84bf1b0fddef09430ba3468a21ff54476aa8d2e6aded78e21a16 [INFO] running `Command { std: "docker" "start" "-a" "dd51e4a1b2ad84bf1b0fddef09430ba3468a21ff54476aa8d2e6aded78e21a16", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/osero.rs:309:7 [INFO] [stderr] | [INFO] [stderr] 309 | let mut board = Fields::new(); [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: method `bfs` is never used [INFO] [stderr] --> src/osero.rs:64:6 [INFO] [stderr] | [INFO] [stderr] 15 | impl Fields { [INFO] [stderr] | ----------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 64 | fn bfs(&mut self) {} [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: creating a mutable reference to mutable static [INFO] [stderr] --> src/main.rs:48:38 [INFO] [stderr] | [INFO] [stderr] 48 | let result = FIELD.calc(v); [INFO] [stderr] | ^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stderr] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rust-socket` (bin "rust-socket" test) generated 3 warnings (run `cargo fix --bin "rust-socket" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rust_socket-b346b38b3f08cf80) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test osero::test_row ... ok [INFO] [stdout] test osero::test_col ... ok [INFO] [stdout] test osero::init_test ... ok [INFO] [stdout] test osero::test_diag ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "dd51e4a1b2ad84bf1b0fddef09430ba3468a21ff54476aa8d2e6aded78e21a16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd51e4a1b2ad84bf1b0fddef09430ba3468a21ff54476aa8d2e6aded78e21a16", kill_on_drop: false }` [INFO] [stdout] dd51e4a1b2ad84bf1b0fddef09430ba3468a21ff54476aa8d2e6aded78e21a16