[INFO] cloning repository https://github.com/madwareru/bin-serialization-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/madwareru/bin-serialization-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmadwareru%2Fbin-serialization-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmadwareru%2Fbin-serialization-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 154a46b926a8fb20b10b2c4fd0aa6b8035918049 [INFO] testing madwareru/bin-serialization-rs against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmadwareru%2Fbin-serialization-rs" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/madwareru/bin-serialization-rs on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/madwareru/bin-serialization-rs [INFO] finished tweaking git repo https://github.com/madwareru/bin-serialization-rs [INFO] tweaked toml for git repo https://github.com/madwareru/bin-serialization-rs written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/madwareru/bin-serialization-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8d285e120a14fb8c383b2fc8b012293e97bb3f35ebec67e3b9f46ee5d32c253c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8d285e120a14fb8c383b2fc8b012293e97bb3f35ebec67e3b9f46ee5d32c253c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d285e120a14fb8c383b2fc8b012293e97bb3f35ebec67e3b9f46ee5d32c253c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d285e120a14fb8c383b2fc8b012293e97bb3f35ebec67e3b9f46ee5d32c253c", kill_on_drop: false }` [INFO] [stdout] 8d285e120a14fb8c383b2fc8b012293e97bb3f35ebec67e3b9f46ee5d32c253c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 53797b939c1f7b63ea3186db0c67522ff4af05ff56d49316b3adfe9236d18d04 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "53797b939c1f7b63ea3186db0c67522ff4af05ff56d49316b3adfe9236d18d04", kill_on_drop: false }` [INFO] [stderr] Compiling cp866-rs v0.1.2 (https://github.com/madwareru/cp866-rs#7a3aeb31) [INFO] [stderr] Compiling bin-serialization-rs v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/lib.rs:674:45 [INFO] [stdout] | [INFO] [stdout] 674 | fn reflect_cp866_zstring_ext(&mut self, length: usize, string: &mut String) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/lib.rs:835:45 [INFO] [stdout] | [INFO] [stdout] 835 | fn reflect_cp866_zstring_ext(&mut self, length: usize, string: &mut String) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/lib.rs:1014:45 [INFO] [stdout] | [INFO] [stdout] 1014 | fn reflect_cp866_zstring_ext(&mut self, length: usize, string: &mut String) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/lib.rs:1187:45 [INFO] [stdout] | [INFO] [stdout] 1187 | fn reflect_cp866_zstring_ext(&mut self, length: usize, string: &mut String) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1017:13 [INFO] [stdout] | [INFO] [stdout] 1017 | let mut offset = 0; [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/lib.rs:1190:13 [INFO] [stdout] | [INFO] [stdout] 1190 | let mut offset = 0; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.10s [INFO] running `Command { std: "docker" "inspect" "53797b939c1f7b63ea3186db0c67522ff4af05ff56d49316b3adfe9236d18d04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53797b939c1f7b63ea3186db0c67522ff4af05ff56d49316b3adfe9236d18d04", kill_on_drop: false }` [INFO] [stdout] 53797b939c1f7b63ea3186db0c67522ff4af05ff56d49316b3adfe9236d18d04 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c1636c4cfa24aad6723c61916a79a2d055485d60c5c80441df43e6ab3ab05152 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c1636c4cfa24aad6723c61916a79a2d055485d60c5c80441df43e6ab3ab05152", kill_on_drop: false }` [INFO] [stderr] Compiling bin-serialization-rs v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/lib.rs:674:45 [INFO] [stdout] | [INFO] [stdout] 674 | fn reflect_cp866_zstring_ext(&mut self, length: usize, string: &mut String) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/lib.rs:835:45 [INFO] [stdout] | [INFO] [stdout] 835 | fn reflect_cp866_zstring_ext(&mut self, length: usize, string: &mut String) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/lib.rs:1014:45 [INFO] [stdout] | [INFO] [stdout] 1014 | fn reflect_cp866_zstring_ext(&mut self, length: usize, string: &mut String) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/lib.rs:1187:45 [INFO] [stdout] | [INFO] [stdout] 1187 | fn reflect_cp866_zstring_ext(&mut self, length: usize, string: &mut String) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1017:13 [INFO] [stdout] | [INFO] [stdout] 1017 | let mut offset = 0; [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/lib.rs:1190:13 [INFO] [stdout] | [INFO] [stdout] 1190 | let mut offset = 0; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/lib.rs:674:45 [INFO] [stdout] | [INFO] [stdout] 674 | fn reflect_cp866_zstring_ext(&mut self, length: usize, string: &mut String) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/lib.rs:835:45 [INFO] [stdout] | [INFO] [stdout] 835 | fn reflect_cp866_zstring_ext(&mut self, length: usize, string: &mut String) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/lib.rs:1014:45 [INFO] [stdout] | [INFO] [stdout] 1014 | fn reflect_cp866_zstring_ext(&mut self, length: usize, string: &mut String) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `length` [INFO] [stdout] --> src/lib.rs:1187:45 [INFO] [stdout] | [INFO] [stdout] 1187 | fn reflect_cp866_zstring_ext(&mut self, length: usize, string: &mut String) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1017:13 [INFO] [stdout] | [INFO] [stdout] 1017 | let mut offset = 0; [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/lib.rs:1190:13 [INFO] [stdout] | [INFO] [stdout] 1190 | let mut offset = 0; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.59s [INFO] running `Command { std: "docker" "inspect" "c1636c4cfa24aad6723c61916a79a2d055485d60c5c80441df43e6ab3ab05152", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1636c4cfa24aad6723c61916a79a2d055485d60c5c80441df43e6ab3ab05152", kill_on_drop: false }` [INFO] [stdout] c1636c4cfa24aad6723c61916a79a2d055485d60c5c80441df43e6ab3ab05152 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5a64fe5ba5b179603165a9c251cd52a5257d9a294ba424e588d59a4c8a556791 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5a64fe5ba5b179603165a9c251cd52a5257d9a294ba424e588d59a4c8a556791", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `length` [INFO] [stderr] --> src/lib.rs:674:45 [INFO] [stderr] | [INFO] [stderr] 674 | fn reflect_cp866_zstring_ext(&mut self, length: usize, string: &mut String) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `length` [INFO] [stderr] --> src/lib.rs:835:45 [INFO] [stderr] | [INFO] [stderr] 835 | fn reflect_cp866_zstring_ext(&mut self, length: usize, string: &mut String) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `length` [INFO] [stderr] --> src/lib.rs:1014:45 [INFO] [stderr] | [INFO] [stderr] 1014 | fn reflect_cp866_zstring_ext(&mut self, length: usize, string: &mut String) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `length` [INFO] [stderr] --> src/lib.rs:1187:45 [INFO] [stderr] | [INFO] [stderr] 1187 | fn reflect_cp866_zstring_ext(&mut self, length: usize, string: &mut String) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:1017:13 [INFO] [stderr] | [INFO] [stderr] 1017 | let mut offset = 0; [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: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:1190:13 [INFO] [stderr] | [INFO] [stderr] 1190 | let mut offset = 0; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `length` [INFO] [stderr] --> src/lib.rs:674:45 [INFO] [stderr] | [INFO] [stderr] 674 | fn reflect_cp866_zstring_ext(&mut self, length: usize, string: &mut String) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `length` [INFO] [stderr] --> src/lib.rs:835:45 [INFO] [stderr] | [INFO] [stderr] 835 | fn reflect_cp866_zstring_ext(&mut self, length: usize, string: &mut String) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `length` [INFO] [stderr] --> src/lib.rs:1014:45 [INFO] [stderr] | [INFO] [stderr] 1014 | fn reflect_cp866_zstring_ext(&mut self, length: usize, string: &mut String) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `length` [INFO] [stderr] --> src/lib.rs:1187:45 [INFO] [stderr] | [INFO] [stderr] 1187 | fn reflect_cp866_zstring_ext(&mut self, length: usize, string: &mut String) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:1017:13 [INFO] [stderr] | [INFO] [stderr] 1017 | let mut offset = 0; [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: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:1190:13 [INFO] [stderr] | [INFO] [stderr] 1190 | let mut offset = 0; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/bin_serialization_rs-157571c8853863a1 [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::test_array_read ... ok [INFO] [stdout] test tests::test_incorrect_length ... ok [INFO] [stdout] test tests::test_integers_and_floats_serialization ... ok [INFO] [stdout] test tests::test_string_serialization ... ok [INFO] [stdout] test tests::test_trivial_reads ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests bin-serialization-rs [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5a64fe5ba5b179603165a9c251cd52a5257d9a294ba424e588d59a4c8a556791", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a64fe5ba5b179603165a9c251cd52a5257d9a294ba424e588d59a4c8a556791", kill_on_drop: false }` [INFO] [stdout] 5a64fe5ba5b179603165a9c251cd52a5257d9a294ba424e588d59a4c8a556791