[INFO] cloning repository https://github.com/queer/boxxy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/queer/boxxy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqueer%2Fboxxy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqueer%2Fboxxy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6515d36c763303d39db27e598ad1e3bb55bac13d
[INFO] checking queer/boxxy against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqueer%2Fboxxy" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/queer/boxxy on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/queer/boxxy
[INFO] finished tweaking git repo https://github.com/queer/boxxy
[INFO] tweaked toml for git repo https://github.com/queer/boxxy written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/queer/boxxy 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57f49f6b57288eb9a1cb55d7fb100f711435b7672eb19cef2b7db795143f0ed2
[INFO] running `Command { std: "docker" "start" "-a" "57f49f6b57288eb9a1cb55d7fb100f711435b7672eb19cef2b7db795143f0ed2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57f49f6b57288eb9a1cb55d7fb100f711435b7672eb19cef2b7db795143f0ed2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57f49f6b57288eb9a1cb55d7fb100f711435b7672eb19cef2b7db795143f0ed2", kill_on_drop: false }`
[INFO] [stdout] 57f49f6b57288eb9a1cb55d7fb100f711435b7672eb19cef2b7db795143f0ed2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2dd060a181bd572039759d19347311d6c0432b02e59bd48ac0a81113690a9369
[INFO] running `Command { std: "docker" "start" "-a" "2dd060a181bd572039759d19347311d6c0432b02e59bd48ac0a81113690a9369", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.74
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[INFO] [stderr]    Compiling cfg-if v1.0.0
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[INFO] [stderr]     Checking encoding v0.2.33
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[INFO] [stderr]     Checking url v2.3.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking ansi_colours v1.2.1
[INFO] [stderr]     Checking content_inspector v0.2.4
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking is-terminal v0.4.3
[INFO] [stderr]     Checking nu-ansi-term v0.47.0
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[INFO] [stderr]     Checking bytesize v1.1.0
[INFO] [stderr]     Checking home v0.5.9
[INFO] [stderr]     Checking pathdiff v0.2.1
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking owo-colors v4.0.0
[INFO] [stderr]     Checking shellexpand v3.1.0
[INFO] [stderr]     Checking haikunator v0.1.2
[INFO] [stderr]     Checking color-spantrace v0.2.0
[INFO] [stderr]     Checking daemonize v0.5.0
[INFO] [stderr]     Checking addr2line v0.19.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking syscall-numbers v3.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]     Checking bstr v1.7.0
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]     Checking color-eyre v0.6.3
[INFO] [stderr]     Checking env_logger v0.10.0
[INFO] [stderr]     Checking globset v0.4.14
[INFO] [stderr]     Checking grep-searcher v0.1.13
[INFO] [stderr]     Checking grep-regex v0.1.12
[INFO] [stderr]     Checking pretty_env_logger v0.5.0
[INFO] [stderr]     Checking grep-cli v0.1.10
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling strum_macros v0.26.1
[INFO] [stderr]    Compiling clap_derive v4.5.3
[INFO] [stderr]    Compiling pest v2.5.5
[INFO] [stderr]     Checking onig v6.4.0
[INFO] [stderr]    Compiling pest_meta v2.5.5
[INFO] [stderr]    Compiling pest_generator v2.5.5
[INFO] [stderr]     Checking strum v0.26.2
[INFO] [stderr]     Checking clap v4.5.3
[INFO] [stderr]    Compiling pest_derive v2.5.5
[INFO] [stderr]     Checking dotenv-parser v0.1.3
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]     Checking serde_spanned v0.6.5
[INFO] [stderr]     Checking toml_datetime v0.6.5
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking serde_yaml v0.8.26
[INFO] [stderr]     Checking json5 v0.4.1
[INFO] [stderr]     Checking clircle v0.3.0
[INFO] [stderr]     Checking serde_yaml v0.9.33
[INFO] [stderr]     Checking toml_edit v0.21.1
[INFO] [stderr]     Checking ron v0.8.1
[INFO] [stderr]     Checking grep-printer v0.2.1
[INFO] [stderr]     Checking syntect v5.0.0
[INFO] [stderr]     Checking grep v0.3.1
[INFO] [stderr]     Checking which v6.0.0
[INFO] [stderr]     Checking ctrlc v3.4.4
[INFO] [stderr]     Checking toml v0.8.9
[INFO] [stderr]     Checking config v0.14.0
[INFO] [stderr]     Checking boxxy v0.8.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Result` is imported redundantly
[INFO] [stdout]    --> src/enclosure/fs.rs:154:9
[INFO] [stdout]     |
[INFO] [stdout] 152 |     use super::*;
[INFO] [stdout]     |         -------- the item `Result` is already imported here
[INFO] [stdout] 153 |
[INFO] [stdout] 154 |     use color_eyre::Result;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `nix::errno::errno`: please use `Errno::last_raw()` instead
[INFO] [stdout]    --> src/enclosure/mod.rs:528:46
[INFO] [stdout]     |
[INFO] [stdout] 528 |                 if wpid == -1 && nix::errno::errno() != libc::ECHILD {
[INFO] [stdout]     |                                              ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `nix::errno::errno`: please use `Errno::last_raw()` instead
[INFO] [stdout]    --> src/enclosure/mod.rs:528:46
[INFO] [stdout]     |
[INFO] [stdout] 528 |                 if wpid == -1 && nix::errno::errno() != libc::ECHILD {
[INFO] [stdout]     |                                              ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `number` are never read
[INFO] [stdout]   --> src/enclosure/syscall/mod.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct Syscall {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 28 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 29 |     pub number: u64,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Syscall` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `number` are never read
[INFO] [stdout]   --> src/enclosure/syscall/mod.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct Syscall {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 28 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 29 |     pub number: u64,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Syscall` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.00s
[INFO] running `Command { std: "docker" "inspect" "2dd060a181bd572039759d19347311d6c0432b02e59bd48ac0a81113690a9369", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dd060a181bd572039759d19347311d6c0432b02e59bd48ac0a81113690a9369", kill_on_drop: false }`
[INFO] [stdout] 2dd060a181bd572039759d19347311d6c0432b02e59bd48ac0a81113690a9369
[INFO] checking queer/boxxy against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqueer%2Fboxxy" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/queer/boxxy on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/queer/boxxy
[INFO] finished tweaking git repo https://github.com/queer/boxxy
[INFO] tweaked toml for git repo https://github.com/queer/boxxy written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/queer/boxxy 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 227d264264f378131d63e4fbc8d0841a176beaeae63626c4f6d364666fe1c052
[INFO] running `Command { std: "docker" "start" "-a" "227d264264f378131d63e4fbc8d0841a176beaeae63626c4f6d364666fe1c052", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "227d264264f378131d63e4fbc8d0841a176beaeae63626c4f6d364666fe1c052", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "227d264264f378131d63e4fbc8d0841a176beaeae63626c4f6d364666fe1c052", kill_on_drop: false }`
[INFO] [stdout] 227d264264f378131d63e4fbc8d0841a176beaeae63626c4f6d364666fe1c052
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f8086bd9aef88705b9390edfb08832d08da3935cea258f62032b2604be7f70a
[INFO] running `Command { std: "docker" "start" "-a" "8f8086bd9aef88705b9390edfb08832d08da3935cea258f62032b2604be7f70a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.74
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling io-lifetimes v1.0.5
[INFO] [stderr]     Checking ryu v1.0.12
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling rustix v0.36.8
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling ucd-trie v0.1.5
[INFO] [stderr]     Checking itoa v1.0.5
[INFO] [stderr]     Checking linux-raw-sys v0.1.4
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]     Checking miniz_oxide v0.6.2
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking equivalent v1.0.0
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking termcolor v1.4.0
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]     Checking thread_local v1.1.5
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/miniz_oxide-0.6.2/src/inflate/core.rs:1107:9
[INFO] [stdout]      |
[INFO] [stdout] 1107 | /         match state {
[INFO] [stdout] 1108 | |             Start => generate_state!(state, 'state_machine, {
[INFO] [stdout] 1109 | |                 l.bit_buf = 0;
[INFO] [stdout] 1110 | |                 l.num_bits = 0;
[INFO] [stdout] ...    |
[INFO] [stdout] 1640 | |             _ => break TINFLStatus::Failed,
[INFO] [stdout] 1641 | |         };
[INFO] [stdout]      | |_________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking sharded-slab v0.1.4
[INFO] [stderr]     Checking grep-matcher v0.1.7
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `miniz_oxide` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8f8086bd9aef88705b9390edfb08832d08da3935cea258f62032b2604be7f70a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f8086bd9aef88705b9390edfb08832d08da3935cea258f62032b2604be7f70a", kill_on_drop: false }`
[INFO] [stdout] 8f8086bd9aef88705b9390edfb08832d08da3935cea258f62032b2604be7f70a