[INFO] cloning repository https://github.com/Namr/wbm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Namr/wbm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNamr%2Fwbm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNamr%2Fwbm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dcca929109be1b637b6007868fb167e91070b09f
[INFO] testing Namr/wbm against try#16fbf98f22730e073c09e7b03f0eafb87a295545 for pr-145628-retry-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNamr%2Fwbm" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Namr/wbm
[INFO] finished tweaking git repo https://github.com/Namr/wbm
[INFO] tweaked toml for git repo https://github.com/Namr/wbm written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Namr/wbm on toolchain 16fbf98f22730e073c09e7b03f0eafb87a295545
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Namr/wbm 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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f24df320665d0c4e8061052ca30e5eb993a52f82cc049d26f9509a06d6d2997
[INFO] running `Command { std: "docker" "start" "-a" "8f24df320665d0c4e8061052ca30e5eb993a52f82cc049d26f9509a06d6d2997", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f24df320665d0c4e8061052ca30e5eb993a52f82cc049d26f9509a06d6d2997", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f24df320665d0c4e8061052ca30e5eb993a52f82cc049d26f9509a06d6d2997", kill_on_drop: false }`
[INFO] [stdout] 8f24df320665d0c4e8061052ca30e5eb993a52f82cc049d26f9509a06d6d2997
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c3cbc38246bef5dcbfef3c3ba97785f10a2f221f9f563aa07a86ba8328314d8
[INFO] running `Command { std: "docker" "start" "-a" "7c3cbc38246bef5dcbfef3c3ba97785f10a2f221f9f563aa07a86ba8328314d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling anstyle-query v1.0.2
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling anstyle v1.0.6
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling clap_lex v0.7.0
[INFO] [stderr]    Compiling strsim v0.11.0
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.3
[INFO] [stderr]    Compiling colored v2.1.0
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling anstream v0.6.13
[INFO] [stderr]    Compiling clap_builder v4.5.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling clap_derive v4.5.0
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling clap v4.5.1
[INFO] [stderr]    Compiling wbm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `fd` is never read
[INFO] [stdout]   --> src/interrogate.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct SocketBlockInfo {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 25 |     pub fd: u64,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SocketBlockInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `fd` is never read
[INFO] [stdout]   --> src/interrogate.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct RegularFileBlockInfo {
[INFO] [stdout]    |            -------------------- field in this struct
[INFO] [stdout] 32 |     pub fd: u64,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RegularFileBlockInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `s_type` is never read
[INFO] [stdout]   --> src/proc_fs.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct Socket {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub s_type: SocketType,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Socket` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SocketFdParseError` is never constructed
[INFO] [stdout]   --> src/proc_fs.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct SocketFdParseError;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.97s
[INFO] running `Command { std: "docker" "inspect" "7c3cbc38246bef5dcbfef3c3ba97785f10a2f221f9f563aa07a86ba8328314d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c3cbc38246bef5dcbfef3c3ba97785f10a2f221f9f563aa07a86ba8328314d8", kill_on_drop: false }`
[INFO] [stdout] 7c3cbc38246bef5dcbfef3c3ba97785f10a2f221f9f563aa07a86ba8328314d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5cc819877822ead5b3fea5909473d338b239710146fb94414d9afe518df9139
[INFO] running `Command { std: "docker" "start" "-a" "f5cc819877822ead5b3fea5909473d338b239710146fb94414d9afe518df9139", kill_on_drop: false }`
[INFO] [stderr]    Compiling wbm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `fd` is never read
[INFO] [stdout]   --> src/interrogate.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct SocketBlockInfo {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 25 |     pub fd: u64,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SocketBlockInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `fd` is never read
[INFO] [stdout]   --> src/interrogate.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct RegularFileBlockInfo {
[INFO] [stdout]    |            -------------------- field in this struct
[INFO] [stdout] 32 |     pub fd: u64,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RegularFileBlockInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `s_type` is never read
[INFO] [stdout]   --> src/proc_fs.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct Socket {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub s_type: SocketType,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Socket` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SocketFdParseError` is never constructed
[INFO] [stdout]   --> src/proc_fs.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct SocketFdParseError;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "f5cc819877822ead5b3fea5909473d338b239710146fb94414d9afe518df9139", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5cc819877822ead5b3fea5909473d338b239710146fb94414d9afe518df9139", kill_on_drop: false }`
[INFO] [stdout] f5cc819877822ead5b3fea5909473d338b239710146fb94414d9afe518df9139
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 49f452c7b70f95fd2163568984f834e94ada8bd569dceb75c52cc9266739c99b
[INFO] running `Command { std: "docker" "start" "-a" "49f452c7b70f95fd2163568984f834e94ada8bd569dceb75c52cc9266739c99b", kill_on_drop: false }`
[INFO] [stderr] warning: field `fd` is never read
[INFO] [stderr]   --> src/interrogate.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub struct SocketBlockInfo {
[INFO] [stderr]    |            --------------- field in this struct
[INFO] [stderr] 25 |     pub fd: u64,
[INFO] [stderr]    |         ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SocketBlockInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `fd` is never read
[INFO] [stderr]   --> src/interrogate.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub struct RegularFileBlockInfo {
[INFO] [stderr]    |            -------------------- field in this struct
[INFO] [stderr] 32 |     pub fd: u64,
[INFO] [stderr]    |         ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `RegularFileBlockInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `s_type` is never read
[INFO] [stderr]   --> src/proc_fs.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub struct Socket {
[INFO] [stderr]    |            ------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 44 |     pub s_type: SocketType,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Socket` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SocketFdParseError` is never constructed
[INFO] [stderr]   --> src/proc_fs.rs:50:12
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub struct SocketFdParseError;
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: `wbm` (bin "wbm" test) generated 4 warnings
[INFO] [stdout] running 0 tests
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/wbm-13d70c0da52f884d)
[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" "49f452c7b70f95fd2163568984f834e94ada8bd569dceb75c52cc9266739c99b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49f452c7b70f95fd2163568984f834e94ada8bd569dceb75c52cc9266739c99b", kill_on_drop: false }`
[INFO] [stdout] 49f452c7b70f95fd2163568984f834e94ada8bd569dceb75c52cc9266739c99b