[INFO] fetching crate zolt 0.7.2...
[INFO] testing zolt-0.7.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate zolt 0.7.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate zolt 0.7.2
[INFO] finished tweaking crates.io crate zolt 0.7.2
[INFO] tweaked toml for crates.io crate zolt 0.7.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zolt 0.7.2 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding colored v2.2.0 (available: v3.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zolt-proc v0.7.2
[INFO] [stderr]   Downloaded zolt-macros v0.7.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00111e25e4ab1be1e07778a10d3ddca148269abd0c308091ed5ea892e30e034a
[INFO] running `Command { std: "docker" "start" "-a" "00111e25e4ab1be1e07778a10d3ddca148269abd0c308091ed5ea892e30e034a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00111e25e4ab1be1e07778a10d3ddca148269abd0c308091ed5ea892e30e034a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00111e25e4ab1be1e07778a10d3ddca148269abd0c308091ed5ea892e30e034a", kill_on_drop: false }`
[INFO] [stdout] 00111e25e4ab1be1e07778a10d3ddca148269abd0c308091ed5ea892e30e034a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cdfa828dc979bd9abd9eadc6aaf99c3afef1fde8965d363eebc2ed6b9713875
[INFO] running `Command { std: "docker" "start" "-a" "0cdfa828dc979bd9abd9eadc6aaf99c3afef1fde8965d363eebc2ed6b9713875", kill_on_drop: false }`
[INFO] [stderr]    Compiling colored v2.2.0
[INFO] [stderr]    Compiling zolt-proc v0.7.2
[INFO] [stderr]    Compiling zolt-macros v0.7.2
[INFO] [stderr]    Compiling zolt v0.7.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "0cdfa828dc979bd9abd9eadc6aaf99c3afef1fde8965d363eebc2ed6b9713875", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cdfa828dc979bd9abd9eadc6aaf99c3afef1fde8965d363eebc2ed6b9713875", kill_on_drop: false }`
[INFO] [stdout] 0cdfa828dc979bd9abd9eadc6aaf99c3afef1fde8965d363eebc2ed6b9713875
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52d579d79ad830c5e02b687e02bf9de9223ec584108723e9769bd16965b90e86
[INFO] running `Command { std: "docker" "start" "-a" "52d579d79ad830c5e02b687e02bf9de9223ec584108723e9769bd16965b90e86", kill_on_drop: false }`
[INFO] [stderr]    Compiling zolt v0.7.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "52d579d79ad830c5e02b687e02bf9de9223ec584108723e9769bd16965b90e86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52d579d79ad830c5e02b687e02bf9de9223ec584108723e9769bd16965b90e86", kill_on_drop: false }`
[INFO] [stdout] 52d579d79ad830c5e02b687e02bf9de9223ec584108723e9769bd16965b90e86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] da83b6cbd35d348b72736f426d5f85c3d999ee935692ac7040a8e830aa401f40
[INFO] running `Command { std: "docker" "start" "-a" "da83b6cbd35d348b72736f426d5f85c3d999ee935692ac7040a8e830aa401f40", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zolt-4bf1ac0454f6b2d2)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests zolt
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/msg.rs - msg (line 37) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "da83b6cbd35d348b72736f426d5f85c3d999ee935692ac7040a8e830aa401f40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da83b6cbd35d348b72736f426d5f85c3d999ee935692ac7040a8e830aa401f40", kill_on_drop: false }`
[INFO] [stdout] da83b6cbd35d348b72736f426d5f85c3d999ee935692ac7040a8e830aa401f40