[INFO] fetching crate tftp_client 0.2.0...
[INFO] checking tftp_client-0.2.0 against master#ac385a5af6d9fa8399a0cec799833cd28324abf8 for pr-125107
[INFO] extracting crate tftp_client 0.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate tftp_client 0.2.0 on toolchain ac385a5af6d9fa8399a0cec799833cd28324abf8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ac385a5af6d9fa8399a0cec799833cd28324abf8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tftp_client 0.2.0
[INFO] finished tweaking crates.io crate tftp_client 0.2.0
[INFO] tweaked toml for crates.io crate tftp_client 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate tftp_client 0.2.0 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" "+ac385a5af6d9fa8399a0cec799833cd28324abf8" "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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+ac385a5af6d9fa8399a0cec799833cd28324abf8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e25a3ce7d7232382a74c8beaf833d4ba6d71667ce7b92c8fa0cc430698f5f162
[INFO] running `Command { std: "docker" "start" "-a" "e25a3ce7d7232382a74c8beaf833d4ba6d71667ce7b92c8fa0cc430698f5f162", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e25a3ce7d7232382a74c8beaf833d4ba6d71667ce7b92c8fa0cc430698f5f162", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e25a3ce7d7232382a74c8beaf833d4ba6d71667ce7b92c8fa0cc430698f5f162", kill_on_drop: false }`
[INFO] [stdout] e25a3ce7d7232382a74c8beaf833d4ba6d71667ce7b92c8fa0cc430698f5f162
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+ac385a5af6d9fa8399a0cec799833cd28324abf8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 399d708c8d3bfae1b64985b3901ef7734b06c14b2b72d88e554643090bfed678
[INFO] running `Command { std: "docker" "start" "-a" "399d708c8d3bfae1b64985b3901ef7734b06c14b2b72d88e554643090bfed678", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.49
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling byte-strings-proc_macros v0.3.1
[INFO] [stderr]     Checking byte-strings v0.3.1
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking tftp_client v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.18s
[INFO] running `Command { std: "docker" "inspect" "399d708c8d3bfae1b64985b3901ef7734b06c14b2b72d88e554643090bfed678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "399d708c8d3bfae1b64985b3901ef7734b06c14b2b72d88e554643090bfed678", kill_on_drop: false }`
[INFO] [stdout] 399d708c8d3bfae1b64985b3901ef7734b06c14b2b72d88e554643090bfed678
[INFO] checking tftp_client-0.2.0 against try#9130c02509ce15f69dc5da6359bb9d140d41d4ac for pr-125107
[INFO] extracting crate tftp_client 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate tftp_client 0.2.0 on toolchain 9130c02509ce15f69dc5da6359bb9d140d41d4ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9130c02509ce15f69dc5da6359bb9d140d41d4ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tftp_client 0.2.0
[INFO] finished tweaking crates.io crate tftp_client 0.2.0
[INFO] tweaked toml for crates.io crate tftp_client 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate tftp_client 0.2.0 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" "+9130c02509ce15f69dc5da6359bb9d140d41d4ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+9130c02509ce15f69dc5da6359bb9d140d41d4ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b72db254c3b9a9a4a57da31cefa2dcd08132d0df1bae7550d9a4e2ded92785fd
[INFO] running `Command { std: "docker" "start" "-a" "b72db254c3b9a9a4a57da31cefa2dcd08132d0df1bae7550d9a4e2ded92785fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b72db254c3b9a9a4a57da31cefa2dcd08132d0df1bae7550d9a4e2ded92785fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b72db254c3b9a9a4a57da31cefa2dcd08132d0df1bae7550d9a4e2ded92785fd", kill_on_drop: false }`
[INFO] [stdout] b72db254c3b9a9a4a57da31cefa2dcd08132d0df1bae7550d9a4e2ded92785fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+9130c02509ce15f69dc5da6359bb9d140d41d4ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 848e4525d6910114a119c4dd73f3c7d224d44582093e840d7f1b89120dd27e93
[INFO] running `Command { std: "docker" "start" "-a" "848e4525d6910114a119c4dd73f3c7d224d44582093e840d7f1b89120dd27e93", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.49
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling byte-strings-proc_macros v0.3.1
[INFO] [stderr]     Checking byte-strings v0.3.1
[INFO] [stdout] error[E0658]: use of unstable library feature 'c_str_module'
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/byte-strings-0.3.1/src/lib.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub use c_str as c;
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #112134 <https://github.com/rust-lang/rust/issues/112134> for more information
[INFO] [stdout]     = help: add `#![feature(c_str_module)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-05-14; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0658`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `byte-strings` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "848e4525d6910114a119c4dd73f3c7d224d44582093e840d7f1b89120dd27e93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "848e4525d6910114a119c4dd73f3c7d224d44582093e840d7f1b89120dd27e93", kill_on_drop: false }`
[INFO] [stdout] 848e4525d6910114a119c4dd73f3c7d224d44582093e840d7f1b89120dd27e93