[INFO] cloning repository https://github.com/kimkimjp/twm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kimkimjp/twm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkimkimjp%2Ftwm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkimkimjp%2Ftwm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d09ee17f6579bb49f97399a1d5bf689a1c076a67
[INFO] testing kimkimjp/twm against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkimkimjp%2Ftwm" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/kimkimjp/twm
[INFO] finished tweaking git repo https://github.com/kimkimjp/twm
[INFO] tweaked toml for git repo https://github.com/kimkimjp/twm written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kimkimjp/twm on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kimkimjp/twm 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f1070322260de0461df4d9bd1241755454328a1a2a0ddbe30a83425f2b466a5
[INFO] running `Command { std: "docker" "start" "-a" "5f1070322260de0461df4d9bd1241755454328a1a2a0ddbe30a83425f2b466a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f1070322260de0461df4d9bd1241755454328a1a2a0ddbe30a83425f2b466a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f1070322260de0461df4d9bd1241755454328a1a2a0ddbe30a83425f2b466a5", kill_on_drop: false }`
[INFO] [stdout] 5f1070322260de0461df4d9bd1241755454328a1a2a0ddbe30a83425f2b466a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79ae0079caeaf9c58107e6bfcfbdd41263965363715c3b834981cf74f21631c4
[INFO] running `Command { std: "docker" "start" "-a" "79ae0079caeaf9c58107e6bfcfbdd41263965363715c3b834981cf74f21631c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling windows_x86_64_gnu v0.52.6
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling colorchoice v1.0.5
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling jiff v0.2.23
[INFO] [stderr]    Compiling ryu v1.0.23
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling windows-targets v0.52.6
[INFO] [stderr]    Compiling windows-result v0.2.0
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling windows-strings v0.1.0
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling env_filter v1.0.0
[INFO] [stderr]    Compiling env_logger v0.11.9
[INFO] [stderr]    Compiling windows-interface v0.58.0
[INFO] [stderr]    Compiling windows-implement v0.58.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling windows-core v0.58.0
[INFO] [stderr]    Compiling windows v0.58.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling twm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]  --> src/config/parser.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Config {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GapConfig` is never constructed
[INFO] [stdout]   --> src/config/parser.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct GapConfig {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WindowRule` is never constructed
[INFO] [stdout]   --> src/config/parser.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct WindowRule {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `default_inner_gap` is never used
[INFO] [stdout]   --> src/config/parser.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn default_inner_gap() -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `default_outer_gap` is never used
[INFO] [stdout]   --> src/config/parser.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn default_outer_gap() -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `config_path` is never used
[INFO] [stdout]   --> src/config/parser.rs:52:4
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn config_path() -> PathBuf {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_config` is never used
[INFO] [stdout]   --> src/config/parser.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn load_config() -> Config {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.78s
[INFO] running `Command { std: "docker" "inspect" "79ae0079caeaf9c58107e6bfcfbdd41263965363715c3b834981cf74f21631c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79ae0079caeaf9c58107e6bfcfbdd41263965363715c3b834981cf74f21631c4", kill_on_drop: false }`
[INFO] [stdout] 79ae0079caeaf9c58107e6bfcfbdd41263965363715c3b834981cf74f21631c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e83ea2495811643bc18d4d0426aa793f6050dbc9fbd2e15e2ea280816b4b940
[INFO] running `Command { std: "docker" "start" "-a" "6e83ea2495811643bc18d4d0426aa793f6050dbc9fbd2e15e2ea280816b4b940", kill_on_drop: false }`
[INFO] [stderr]    Compiling twm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]  --> src/config/parser.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Config {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GapConfig` is never constructed
[INFO] [stdout]   --> src/config/parser.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct GapConfig {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WindowRule` is never constructed
[INFO] [stdout]   --> src/config/parser.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct WindowRule {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `default_inner_gap` is never used
[INFO] [stdout]   --> src/config/parser.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn default_inner_gap() -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `default_outer_gap` is never used
[INFO] [stdout]   --> src/config/parser.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn default_outer_gap() -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `config_path` is never used
[INFO] [stdout]   --> src/config/parser.rs:52:4
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn config_path() -> PathBuf {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_config` is never used
[INFO] [stdout]   --> src/config/parser.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn load_config() -> Config {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "6e83ea2495811643bc18d4d0426aa793f6050dbc9fbd2e15e2ea280816b4b940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e83ea2495811643bc18d4d0426aa793f6050dbc9fbd2e15e2ea280816b4b940", kill_on_drop: false }`
[INFO] [stdout] 6e83ea2495811643bc18d4d0426aa793f6050dbc9fbd2e15e2ea280816b4b940
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eefedeb4d5d8daeb013e3c749aa3b29e9d56f266436b737fd46a663262dd90fc
[INFO] running `Command { std: "docker" "start" "-a" "eefedeb4d5d8daeb013e3c749aa3b29e9d56f266436b737fd46a663262dd90fc", kill_on_drop: false }`
[INFO] [stderr] warning: struct `Config` is never constructed
[INFO] [stderr]  --> src/config/parser.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Config {
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `GapConfig` is never constructed
[INFO] [stderr]   --> src/config/parser.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct GapConfig {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `WindowRule` is never constructed
[INFO] [stderr]   --> src/config/parser.rs:21:12
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub struct WindowRule {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `default_inner_gap` is never used
[INFO] [stderr]   --> src/config/parser.rs:27:4
[INFO] [stderr]    |
[INFO] [stderr] 27 | fn default_inner_gap() -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `default_outer_gap` is never used
[INFO] [stderr]   --> src/config/parser.rs:30:4
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn default_outer_gap() -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `config_path` is never used
[INFO] [stderr]   --> src/config/parser.rs:52:4
[INFO] [stderr]    |
[INFO] [stderr] 52 | fn config_path() -> PathBuf {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `load_config` is never used
[INFO] [stderr]   --> src/config/parser.rs:57:8
[INFO] [stderr]    |
[INFO] [stderr] 57 | pub fn load_config() -> Config {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `twm` (bin "twm" test) generated 7 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/twm-a4989f55a866330a)
[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" "eefedeb4d5d8daeb013e3c749aa3b29e9d56f266436b737fd46a663262dd90fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eefedeb4d5d8daeb013e3c749aa3b29e9d56f266436b737fd46a663262dd90fc", kill_on_drop: false }`
[INFO] [stdout] eefedeb4d5d8daeb013e3c749aa3b29e9d56f266436b737fd46a663262dd90fc
