[INFO] fetching crate slog-syslog-jl 0.13.1...
[INFO] building slog-syslog-jl-0.13.1 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate slog-syslog-jl 0.13.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate slog-syslog-jl 0.13.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate slog-syslog-jl 0.13.1
[INFO] tweaked toml for crates.io crate slog-syslog-jl 0.13.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate slog-syslog-jl 0.13.1 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate slog-syslog-jl 0.13.1 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cfaf4a2b5149f2b3eec3697ffe46ab83fd1b849bfa967332d3b31d09c5a80f3b
[INFO] running `Command { std: "docker" "start" "-a" "cfaf4a2b5149f2b3eec3697ffe46ab83fd1b849bfa967332d3b31d09c5a80f3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfaf4a2b5149f2b3eec3697ffe46ab83fd1b849bfa967332d3b31d09c5a80f3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfaf4a2b5149f2b3eec3697ffe46ab83fd1b849bfa967332d3b31d09c5a80f3b", kill_on_drop: false }`
[INFO] [stdout] cfaf4a2b5149f2b3eec3697ffe46ab83fd1b849bfa967332d3b31d09c5a80f3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1bc0a7a3031e2f32b83e02ae4cc0a9aa960419a156f43edc87d9a8e46bfaed68
[INFO] running `Command { std: "docker" "start" "-a" "1bc0a7a3031e2f32b83e02ae4cc0a9aa960419a156f43edc87d9a8e46bfaed68", kill_on_drop: false }`
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling syslog v5.0.0
[INFO] [stderr]    Compiling slog-syslog-jl v0.13.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "1bc0a7a3031e2f32b83e02ae4cc0a9aa960419a156f43edc87d9a8e46bfaed68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bc0a7a3031e2f32b83e02ae4cc0a9aa960419a156f43edc87d9a8e46bfaed68", kill_on_drop: false }`
[INFO] [stdout] 1bc0a7a3031e2f32b83e02ae4cc0a9aa960419a156f43edc87d9a8e46bfaed68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69b9f075c591d0a4e3561f40e3b034f799a6799125e94959b0e3cd3880e8349f
[INFO] running `Command { std: "docker" "start" "-a" "69b9f075c591d0a4e3561f40e3b034f799a6799125e94959b0e3cd3880e8349f", kill_on_drop: false }`
[INFO] [stderr]    Compiling slog-syslog-jl v0.13.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `slog_syslog`
[INFO] [stdout]  --> examples/syslog-unix.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | extern crate slog_syslog;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `slog-syslog-jl` (example "syslog-unix") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "69b9f075c591d0a4e3561f40e3b034f799a6799125e94959b0e3cd3880e8349f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69b9f075c591d0a4e3561f40e3b034f799a6799125e94959b0e3cd3880e8349f", kill_on_drop: false }`
[INFO] [stdout] 69b9f075c591d0a4e3561f40e3b034f799a6799125e94959b0e3cd3880e8349f