[INFO] cloning repository https://github.com/lightsing/chinese-telegraph-code [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lightsing/chinese-telegraph-code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flightsing%2Fchinese-telegraph-code", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flightsing%2Fchinese-telegraph-code'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 747db18a5fc9088a6e3d159ed69990874c41cc9b [INFO] testing lightsing/chinese-telegraph-code against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flightsing%2Fchinese-telegraph-code" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lightsing/chinese-telegraph-code on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lightsing/chinese-telegraph-code [INFO] finished tweaking git repo https://github.com/lightsing/chinese-telegraph-code [INFO] tweaked toml for git repo https://github.com/lightsing/chinese-telegraph-code written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/lightsing/chinese-telegraph-code already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded byteorder v0.3.13 [INFO] [stderr] Downloaded bytebuffer v0.2.1 [INFO] [stderr] Downloaded lzma-rs v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 34210065d6c15dca7cf19ab53c5d64f85c2380d6e90253f1e255d894a808330a [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" "34210065d6c15dca7cf19ab53c5d64f85c2380d6e90253f1e255d894a808330a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "34210065d6c15dca7cf19ab53c5d64f85c2380d6e90253f1e255d894a808330a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34210065d6c15dca7cf19ab53c5d64f85c2380d6e90253f1e255d894a808330a", kill_on_drop: false }` [INFO] [stdout] 34210065d6c15dca7cf19ab53c5d64f85c2380d6e90253f1e255d894a808330a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2649a0d9fb4378d9df7c92a99d12041c9c34de2f9dc401d5f74c1f8137377406 [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" "2649a0d9fb4378d9df7c92a99d12041c9c34de2f9dc401d5f74c1f8137377406", kill_on_drop: false }` [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling byteorder v0.3.13 [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling bytebuffer v0.2.1 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling lzma-rs v0.1.0 [INFO] [stderr] Compiling chinese-telegraph-code v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let mut src: Vec = converter::code2char::init(); [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/converter/code2char.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | let mut bytes: Vec = include_bytes!("code2char-src.txt.xz").to_vec(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `N` [INFO] [stdout] --> src/converter/code2char.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | static N: usize = 10; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `create_code_node` [INFO] [stdout] --> src/converter/code2char.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn create_code_node(val: Option) -> Box { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert` [INFO] [stdout] --> src/converter/code2char.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn insert(&mut self, index: usize, node:Box) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.25s [INFO] running `Command { std: "docker" "inspect" "2649a0d9fb4378d9df7c92a99d12041c9c34de2f9dc401d5f74c1f8137377406", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2649a0d9fb4378d9df7c92a99d12041c9c34de2f9dc401d5f74c1f8137377406", kill_on_drop: false }` [INFO] [stdout] 2649a0d9fb4378d9df7c92a99d12041c9c34de2f9dc401d5f74c1f8137377406 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0ffb9180b521d6aeb1be9b6a4dd1f54ce193121b6c46b302eb13cebab2141902 [INFO] running `Command { std: "docker" "start" "-a" "0ffb9180b521d6aeb1be9b6a4dd1f54ce193121b6c46b302eb13cebab2141902", kill_on_drop: false }` [INFO] [stderr] Compiling chinese-telegraph-code v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let mut src: Vec = converter::code2char::init(); [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/converter/code2char.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | let mut bytes: Vec = include_bytes!("code2char-src.txt.xz").to_vec(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `N` [INFO] [stdout] --> src/converter/code2char.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | static N: usize = 10; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `create_code_node` [INFO] [stdout] --> src/converter/code2char.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn create_code_node(val: Option) -> Box { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert` [INFO] [stdout] --> src/converter/code2char.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn insert(&mut self, index: usize, node:Box) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.77s [INFO] running `Command { std: "docker" "inspect" "0ffb9180b521d6aeb1be9b6a4dd1f54ce193121b6c46b302eb13cebab2141902", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ffb9180b521d6aeb1be9b6a4dd1f54ce193121b6c46b302eb13cebab2141902", kill_on_drop: false }` [INFO] [stdout] 0ffb9180b521d6aeb1be9b6a4dd1f54ce193121b6c46b302eb13cebab2141902 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] eef9070603a8dacf5bbd4d72c1fa8ef7487824ff8ac237c8c989cf0e7f468abf [INFO] running `Command { std: "docker" "start" "-a" "eef9070603a8dacf5bbd4d72c1fa8ef7487824ff8ac237c8c989cf0e7f468abf", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | let mut src: Vec = converter::code2char::init(); [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/converter/code2char.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 19 | let mut bytes: Vec = include_bytes!("code2char-src.txt.xz").to_vec(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: static is never used: `N` [INFO] [stderr] --> src/converter/code2char.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | static N: usize = 10; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `create_code_node` [INFO] [stderr] --> src/converter/code2char.rs:14:8 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn create_code_node(val: Option) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `insert` [INFO] [stderr] --> src/converter/code2char.rs:32:12 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn insert(&mut self, index: usize, node:Box) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/chinese_telegraph_code-e9f42c6f686fd2cb) [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" "eef9070603a8dacf5bbd4d72c1fa8ef7487824ff8ac237c8c989cf0e7f468abf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eef9070603a8dacf5bbd4d72c1fa8ef7487824ff8ac237c8c989cf0e7f468abf", kill_on_drop: false }` [INFO] [stdout] eef9070603a8dacf5bbd4d72c1fa8ef7487824ff8ac237c8c989cf0e7f468abf