[INFO] cloning repository https://github.com/terassyi/rscni [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/terassyi/rscni" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fterassyi%2Frscni", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fterassyi%2Frscni'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2a6c8d7465cd28add93ebb8f75b561d498d848b7 [INFO] checking terassyi/rscni against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fterassyi%2Frscni" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/terassyi/rscni [INFO] finished tweaking git repo https://github.com/terassyi/rscni [INFO] tweaked toml for git repo https://github.com/terassyi/rscni written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/terassyi/rscni on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/terassyi/rscni 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 453e3a9204332151cc75af8f35e31cd1a816185cf33bc4f4150f5df5e64dcef6 [INFO] running `Command { std: "docker" "start" "-a" "453e3a9204332151cc75af8f35e31cd1a816185cf33bc4f4150f5df5e64dcef6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "453e3a9204332151cc75af8f35e31cd1a816185cf33bc4f4150f5df5e64dcef6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "453e3a9204332151cc75af8f35e31cd1a816185cf33bc4f4150f5df5e64dcef6", kill_on_drop: false }` [INFO] [stdout] 453e3a9204332151cc75af8f35e31cd1a816185cf33bc4f4150f5df5e64dcef6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3f7f49ffcfd429eb158a0a77f30a25fdce60cd53e26fcca34ff9fb102603e71b [INFO] running `Command { std: "docker" "start" "-a" "3f7f49ffcfd429eb158a0a77f30a25fdce60cd53e26fcca34ff9fb102603e71b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Compiling semver v1.0.21 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling relative-path v1.9.2 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling rstest_macros v0.18.2 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling serde_derive v1.0.195 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking tokio v1.35.1 [INFO] [stderr] Checking serde v1.0.195 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking rstest v0.18.2 [INFO] [stderr] Checking serde_json v1.0.111 [INFO] [stderr] Checking rscni v0.0.4 (/opt/rustwide/workdir) [INFO] [stderr] Checking assert-json-diff v2.0.2 [INFO] [stdout] warning: field `stderr` is never read [INFO] [stdout] --> src/util.rs:8:16 [INFO] [stdout] | [INFO] [stdout] 5 | pub(super) struct IoTarget { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 8 | pub(super) stderr: Box, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/async_skel.rs:91:29 [INFO] [stdout] | [INFO] [stdout] 91 | let netns = PathBuf::from_str(&get_env(CNI_NETNS)?) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/async_skel.rs:126:25 [INFO] [stdout] | [INFO] [stdout] 126 | PathBuf::from_str(netns) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/async_skel.rs:162:29 [INFO] [stdout] | [INFO] [stdout] 162 | let netns = PathBuf::from_str(&get_env(CNI_NETNS)?) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/skel.rs:144:29 [INFO] [stdout] | [INFO] [stdout] 144 | let netns = PathBuf::from_str(&get_env(CNI_NETNS)?) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/skel.rs:179:25 [INFO] [stdout] | [INFO] [stdout] 179 | PathBuf::from_str(netns) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/skel.rs:215:29 [INFO] [stdout] | [INFO] [stdout] 215 | let netns = PathBuf::from_str(&get_env(CNI_NETNS)?) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rscni` (lib) due to 6 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: field `stderr` is never read [INFO] [stdout] --> src/util.rs:8:16 [INFO] [stdout] | [INFO] [stdout] 5 | pub(super) struct IoTarget { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 8 | pub(super) stderr: Box, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/async_skel.rs:91:29 [INFO] [stdout] | [INFO] [stdout] 91 | let netns = PathBuf::from_str(&get_env(CNI_NETNS)?) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/async_skel.rs:126:25 [INFO] [stdout] | [INFO] [stdout] 126 | PathBuf::from_str(netns) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/async_skel.rs:162:29 [INFO] [stdout] | [INFO] [stdout] 162 | let netns = PathBuf::from_str(&get_env(CNI_NETNS)?) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/skel.rs:144:29 [INFO] [stdout] | [INFO] [stdout] 144 | let netns = PathBuf::from_str(&get_env(CNI_NETNS)?) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/skel.rs:179:25 [INFO] [stdout] | [INFO] [stdout] 179 | PathBuf::from_str(netns) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/skel.rs:215:29 [INFO] [stdout] | [INFO] [stdout] 215 | let netns = PathBuf::from_str(&get_env(CNI_NETNS)?) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rscni` (lib test) due to 6 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "3f7f49ffcfd429eb158a0a77f30a25fdce60cd53e26fcca34ff9fb102603e71b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f7f49ffcfd429eb158a0a77f30a25fdce60cd53e26fcca34ff9fb102603e71b", kill_on_drop: false }` [INFO] [stdout] 3f7f49ffcfd429eb158a0a77f30a25fdce60cd53e26fcca34ff9fb102603e71b