[INFO] cloning repository https://github.com/allenap/allenap-tftp-offload
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/allenap/allenap-tftp-offload" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fallenap%2Fallenap-tftp-offload", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fallenap%2Fallenap-tftp-offload'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ebee336e28892dce55e7764762e3827d2176d9fb
[INFO] checking allenap/allenap-tftp-offload against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fallenap%2Fallenap-tftp-offload" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/allenap/allenap-tftp-offload 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/allenap/allenap-tftp-offload
[INFO] finished tweaking git repo https://github.com/allenap/allenap-tftp-offload
[INFO] tweaked toml for git repo https://github.com/allenap/allenap-tftp-offload written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/allenap/allenap-tftp-offload 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
[INFO] [stderr]      Locking 1 package
[INFO] [stderr]     Updating allenap-tftp-offload v0.2.1 (/workspace/builds/worker-3-tc1/source) -> v0.2.2
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded allenap-libtftp v0.2.1
[INFO] [stderr]   Downloaded slog-term v2.4.1
[INFO] [stderr]   Downloaded redox_syscall v0.1.43
[INFO] [stderr]   Downloaded slog v2.5.0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e51e19649ce5c0aa651218d9a2ca04eb99eb6f6d371f4c52cbaa7d357433d509
[INFO] running `Command { std: "docker" "start" "-a" "e51e19649ce5c0aa651218d9a2ca04eb99eb6f6d371f4c52cbaa7d357433d509", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e51e19649ce5c0aa651218d9a2ca04eb99eb6f6d371f4c52cbaa7d357433d509", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e51e19649ce5c0aa651218d9a2ca04eb99eb6f6d371f4c52cbaa7d357433d509", kill_on_drop: false }`
[INFO] [stdout] e51e19649ce5c0aa651218d9a2ca04eb99eb6f6d371f4c52cbaa7d357433d509
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1928a0e1e933c20e16f692fc0b6b96d41a12c52b93e852b3f5c52777a3c31437
[INFO] running `Command { std: "docker" "start" "-a" "1928a0e1e933c20e16f692fc0b6b96d41a12c52b93e852b3f5c52777a3c31437", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.44
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling slog v2.5.0
[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr]     Checking byteorder v1.2.7
[INFO] [stderr]     Checking unicode-width v0.1.5
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking term v0.5.1
[INFO] [stderr]     Checking time v0.1.40
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking num-integer v0.1.39
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking slog-term v2.4.1
[INFO] [stderr]     Checking allenap-libtftp v0.2.1
[INFO] [stderr]     Checking allenap-tftp-offload v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "1928a0e1e933c20e16f692fc0b6b96d41a12c52b93e852b3f5c52777a3c31437", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1928a0e1e933c20e16f692fc0b6b96d41a12c52b93e852b3f5c52777a3c31437", kill_on_drop: false }`
[INFO] [stdout] 1928a0e1e933c20e16f692fc0b6b96d41a12c52b93e852b3f5c52777a3c31437
[INFO] checking allenap/allenap-tftp-offload against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fallenap%2Fallenap-tftp-offload" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/allenap/allenap-tftp-offload 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/allenap/allenap-tftp-offload
[INFO] finished tweaking git repo https://github.com/allenap/allenap-tftp-offload
[INFO] tweaked toml for git repo https://github.com/allenap/allenap-tftp-offload written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/allenap/allenap-tftp-offload 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-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc664098a71a1bbdc38d54ff9210de0e402b1620765723eab74d388650e59502
[INFO] running `Command { std: "docker" "start" "-a" "dc664098a71a1bbdc38d54ff9210de0e402b1620765723eab74d388650e59502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc664098a71a1bbdc38d54ff9210de0e402b1620765723eab74d388650e59502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc664098a71a1bbdc38d54ff9210de0e402b1620765723eab74d388650e59502", kill_on_drop: false }`
[INFO] [stdout] dc664098a71a1bbdc38d54ff9210de0e402b1620765723eab74d388650e59502
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b32533d71a585672d9b1074aa9a6b0e2b22a7f2c9c14a691956eb3c29de0d071
[INFO] running `Command { std: "docker" "start" "-a" "b32533d71a585672d9b1074aa9a6b0e2b22a7f2c9c14a691956eb3c29de0d071", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.44
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling slog v2.5.0
[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr]     Checking byteorder v1.2.7
[INFO] [stderr]     Checking unicode-width v0.1.5
[INFO] [stderr]     Checking bitflags v1.0.4
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking term v0.5.1
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking time v0.1.40
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking slog-term v2.4.1
[INFO] [stderr]     Checking allenap-libtftp v0.2.1
[INFO] [stderr]     Checking allenap-tftp-offload v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/main.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | /     match tftp::serve(sockaddr, &handler, &logger) {
[INFO] [stdout] 81 | |         Ok(_) => {
[INFO] [stdout] 82 | |             writeln!(std::io::stdout(), "All okay.").ok();
[INFO] [stdout] 83 | |             process::exit(0);
[INFO] [stdout] ...  |
[INFO] [stdout] 88 | |         },
[INFO] [stdout] 89 | |     };
[INFO] [stdout]    | |_____^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/main.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | /     match tftp::serve(sockaddr, &handler, &logger) {
[INFO] [stdout] 81 | |         Ok(_) => {
[INFO] [stdout] 82 | |             writeln!(std::io::stdout(), "All okay.").ok();
[INFO] [stdout] 83 | |             process::exit(0);
[INFO] [stdout] ...  |
[INFO] [stdout] 88 | |         },
[INFO] [stdout] 89 | |     };
[INFO] [stdout]    | |_____^ cannot infer type
[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 E0282`.
[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 E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `allenap-tftp-offload` (bin "allenap-tftp-offload" test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `allenap-tftp-offload` (bin "allenap-tftp-offload") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "b32533d71a585672d9b1074aa9a6b0e2b22a7f2c9c14a691956eb3c29de0d071", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b32533d71a585672d9b1074aa9a6b0e2b22a7f2c9c14a691956eb3c29de0d071", kill_on_drop: false }`
[INFO] [stdout] b32533d71a585672d9b1074aa9a6b0e2b22a7f2c9c14a691956eb3c29de0d071