[INFO] cloning repository https://github.com/UniverseLambda/caton
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/UniverseLambda/caton" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUniverseLambda%2Fcaton", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUniverseLambda%2Fcaton'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8027eb83a48473d8b85201b81fe51316bea0b927
[INFO] checking UniverseLambda/caton against try#6284d7b4bd27983dba388146648ab844ca7d032f for pr-152971
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUniverseLambda%2Fcaton" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/UniverseLambda/caton
[INFO] finished tweaking git repo https://github.com/UniverseLambda/caton
[INFO] tweaked toml for git repo https://github.com/UniverseLambda/caton written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/UniverseLambda/caton on toolchain 6284d7b4bd27983dba388146648ab844ca7d032f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6284d7b4bd27983dba388146648ab844ca7d032f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/UniverseLambda/caton 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" "+6284d7b4bd27983dba388146648ab844ca7d032f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+6284d7b4bd27983dba388146648ab844ca7d032f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eed7c38f05d49ad43dcf0366411acb4a63fbf161e84b99e5bc73427a9c975047
[INFO] running `Command { std: "docker" "start" "-a" "eed7c38f05d49ad43dcf0366411acb4a63fbf161e84b99e5bc73427a9c975047", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eed7c38f05d49ad43dcf0366411acb4a63fbf161e84b99e5bc73427a9c975047", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eed7c38f05d49ad43dcf0366411acb4a63fbf161e84b99e5bc73427a9c975047", kill_on_drop: false }`
[INFO] [stdout] eed7c38f05d49ad43dcf0366411acb4a63fbf161e84b99e5bc73427a9c975047
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+6284d7b4bd27983dba388146648ab844ca7d032f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1545c609963f686d6f1993260e6833af237ca3645a51ca4fe0f22962bfbff5ae
[INFO] running `Command { std: "docker" "start" "-a" "1545c609963f686d6f1993260e6833af237ca3645a51ca4fe0f22962bfbff5ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling syn v2.0.116
[INFO] [stderr]    Compiling snafu-derive v0.8.9
[INFO] [stderr]     Checking snafu v0.8.9
[INFO] [stderr]     Checking caton v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> src/lib.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     use super::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `content` and `attributes` are never read
[INFO] [stdout]  --> src/ingredients/data.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Data {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 5 |     content: DataContent,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 6 |     attributes: (),
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Data` has a derived impl for the trait `Debug`, but this is 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: fields `content` and `attributes` are never read
[INFO] [stdout]  --> src/ingredients/data.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Data {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 5 |     content: DataContent,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 6 |     attributes: (),
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Data` has a derived impl for the trait `Debug`, but this is 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: fields `name`, `pointee`, and `sym_attributes` are never read
[INFO] [stdout]  --> src/ingredients/symbol.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Symbol {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 5 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 6 |     pointee: SymbolPointee,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 7 |     sym_attributes: Vec<SymbolAttribute>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Symbol` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `OwnedData`, `Raw`, `ToResolve`, `ToResolveLink`, and `ToResolveRuntime` are never constructed
[INFO] [stdout]   --> src/ingredients/symbol.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum SymbolPointee {
[INFO] [stdout]    |          ------------- variants in this enum
[INFO] [stdout] 12 |     /// This symbol owns the attached data
[INFO] [stdout] 13 |     OwnedData(Data),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 14 |     /// A specific address
[INFO] [stdout] 15 |     Raw(usize),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 16 |     /// The pointee address is not known and might be resolved during linking or at runtime
[INFO] [stdout] 17 |     ToResolve,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 18 |     /// The pointee address is not known and must be resolved during linking
[INFO] [stdout] 19 |     ToResolveLink,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 20 |     /// The pointee address is not known and must be resolved at runtime
[INFO] [stdout] 21 |     ToResolveRuntime,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SymbolPointee` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Export` and `Private` are never constructed
[INFO] [stdout]   --> src/ingredients/symbol.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub enum SymbolAttribute {
[INFO] [stdout]    |          --------------- variants in this enum
[INFO] [stdout] 26 |     /// This symbol will be exported to the final binary
[INFO] [stdout] 27 |     Export,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 28 |     /// This symbol access is restricted to this scope (modules, no effect in Global)
[INFO] [stdout] 29 |     Private,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SymbolAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `pointee`, and `sym_attributes` are never read
[INFO] [stdout]  --> src/ingredients/symbol.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Symbol {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 5 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 6 |     pointee: SymbolPointee,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 7 |     sym_attributes: Vec<SymbolAttribute>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Symbol` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `OwnedData`, `Raw`, `ToResolve`, `ToResolveLink`, and `ToResolveRuntime` are never constructed
[INFO] [stdout]   --> src/ingredients/symbol.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum SymbolPointee {
[INFO] [stdout]    |          ------------- variants in this enum
[INFO] [stdout] 12 |     /// This symbol owns the attached data
[INFO] [stdout] 13 |     OwnedData(Data),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 14 |     /// A specific address
[INFO] [stdout] 15 |     Raw(usize),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 16 |     /// The pointee address is not known and might be resolved during linking or at runtime
[INFO] [stdout] 17 |     ToResolve,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 18 |     /// The pointee address is not known and must be resolved during linking
[INFO] [stdout] 19 |     ToResolveLink,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 20 |     /// The pointee address is not known and must be resolved at runtime
[INFO] [stdout] 21 |     ToResolveRuntime,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SymbolPointee` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Export` and `Private` are never constructed
[INFO] [stdout]   --> src/ingredients/symbol.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub enum SymbolAttribute {
[INFO] [stdout]    |          --------------- variants in this enum
[INFO] [stdout] 26 |     /// This symbol will be exported to the final binary
[INFO] [stdout] 27 |     Export,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 28 |     /// This symbol access is restricted to this scope (modules, no effect in Global)
[INFO] [stdout] 29 |     Private,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SymbolAttribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.93s
[INFO] running `Command { std: "docker" "inspect" "1545c609963f686d6f1993260e6833af237ca3645a51ca4fe0f22962bfbff5ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1545c609963f686d6f1993260e6833af237ca3645a51ca4fe0f22962bfbff5ae", kill_on_drop: false }`
[INFO] [stdout] 1545c609963f686d6f1993260e6833af237ca3645a51ca4fe0f22962bfbff5ae