[INFO] cloning repository https://github.com/JVAISAG/IDB
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JVAISAG/IDB" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJVAISAG%2FIDB", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJVAISAG%2FIDB'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 510a732d640642b9331ea75543344c717c050af3
[INFO] checking JVAISAG/IDB against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6+rustflags=-Znext-solver=coherence for pr-133502-30
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJVAISAG%2FIDB" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/JVAISAG/IDB
[INFO] finished tweaking git repo https://github.com/JVAISAG/IDB
[INFO] tweaked toml for git repo https://github.com/JVAISAG/IDB written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/JVAISAG/IDB on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/JVAISAG/IDB 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" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fmt v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] caeb0de4073c8f26c11c3a62fa05df98f354281310cd200bc074c4936386cb4e
[INFO] running `Command { std: "docker" "start" "caeb0de4073c8f26c11c3a62fa05df98f354281310cd200bc074c4936386cb4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "caeb0de4073c8f26c11c3a62fa05df98f354281310cd200bc074c4936386cb4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "caeb0de4073c8f26c11c3a62fa05df98f354281310cd200bc074c4936386cb4e" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "caeb0de4073c8f26c11c3a62fa05df98f354281310cd200bc074c4936386cb4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Znext-solver=coherence" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "caeb0de4073c8f26c11c3a62fa05df98f354281310cd200bc074c4936386cb4e" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking fmt v0.1.0
[INFO] [stderr]     Checking ferrum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: cannot find `std` in the crate root
[INFO] [stdout]  --> src/reader.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::std::error::ParseError;
[INFO] [stdout]   |            ^^^ could not find `std` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ElfClass`, `Endianness`, `Machine`, and `ProgramHeaderType`
[INFO] [stdout]  --> src/elf/mod.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use enums::{ElfClass, Endianness, Machine, ProgramHeaderType};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^^^^  ^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `header::ElfHeader`
[INFO] [stdout]  --> src/elf/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use header::ElfHeader;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `std` in the crate root
[INFO] [stdout]  --> src/reader.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::std::error::ParseError;
[INFO] [stdout]   |            ^^^ could not find `std` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ElfClass`, `Endianness`, `Machine`, and `ProgramHeaderType`
[INFO] [stdout]  --> src/elf/mod.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use enums::{ElfClass, Endianness, Machine, ProgramHeaderType};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^^^^  ^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `header::ElfHeader`
[INFO] [stdout]  --> src/elf/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use header::ElfHeader;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ferrum` (bin "ferrum" test) due to 1 previous error; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `ferrum` (bin "ferrum") due to 1 previous error; 2 warnings emitted
[INFO] [stderr] warning: unused dependency `fmt`
[INFO] [stderr]  --> Cargo.toml:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | fmt = "0.1.0"
[INFO] [stderr]   | ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `fmt`
[INFO] [stderr] warning: `ferrum` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "caeb0de4073c8f26c11c3a62fa05df98f354281310cd200bc074c4936386cb4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caeb0de4073c8f26c11c3a62fa05df98f354281310cd200bc074c4936386cb4e", kill_on_drop: false }`
[INFO] [stdout] caeb0de4073c8f26c11c3a62fa05df98f354281310cd200bc074c4936386cb4e
