[INFO] fetching crate option-chain 0.1.2...
[INFO] testing option-chain-0.1.2 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate option-chain 0.1.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate option-chain 0.1.2
[INFO] finished tweaking crates.io crate option-chain 0.1.2
[INFO] tweaked toml for crates.io crate option-chain 0.1.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate option-chain 0.1.2 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate option-chain 0.1.2 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "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-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87a029f910f5f8a91bc6a8e6f602dd4fa59cbe1d302ed23fd9fa0688a7c483de
[INFO] running `Command { std: "docker" "start" "-a" "87a029f910f5f8a91bc6a8e6f602dd4fa59cbe1d302ed23fd9fa0688a7c483de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87a029f910f5f8a91bc6a8e6f602dd4fa59cbe1d302ed23fd9fa0688a7c483de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87a029f910f5f8a91bc6a8e6f602dd4fa59cbe1d302ed23fd9fa0688a7c483de", kill_on_drop: false }`
[INFO] [stdout] 87a029f910f5f8a91bc6a8e6f602dd4fa59cbe1d302ed23fd9fa0688a7c483de
[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=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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09c497d1688180d6d2270b71ff53e535f40f0ffb9659ca1a71dfb9a35ae5547c
[INFO] running `Command { std: "docker" "start" "-a" "09c497d1688180d6d2270b71ff53e535f40f0ffb9659ca1a71dfb9a35ae5547c", kill_on_drop: false }`
[INFO] [stderr]    Compiling option-chain v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "09c497d1688180d6d2270b71ff53e535f40f0ffb9659ca1a71dfb9a35ae5547c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09c497d1688180d6d2270b71ff53e535f40f0ffb9659ca1a71dfb9a35ae5547c", kill_on_drop: false }`
[INFO] [stdout] 09c497d1688180d6d2270b71ff53e535f40f0ffb9659ca1a71dfb9a35ae5547c
[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=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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c4381d2e204a92a51fce9c8e1d86d35a8b13a310e6f332e118b2697472ce161
[INFO] running `Command { std: "docker" "start" "-a" "0c4381d2e204a92a51fce9c8e1d86d35a8b13a310e6f332e118b2697472ce161", kill_on_drop: false }`
[INFO] [stderr]    Compiling option-chain v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "0c4381d2e204a92a51fce9c8e1d86d35a8b13a310e6f332e118b2697472ce161", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c4381d2e204a92a51fce9c8e1d86d35a8b13a310e6f332e118b2697472ce161", kill_on_drop: false }`
[INFO] [stdout] 0c4381d2e204a92a51fce9c8e1d86d35a8b13a310e6f332e118b2697472ce161
[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=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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 194fab08851db36548d80d6ad195b62f618a734ff8d8a67a85d9cc1461bbff82
[INFO] running `Command { std: "docker" "start" "-a" "194fab08851db36548d80d6ad195b62f618a734ff8d8a67a85d9cc1461bbff82", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/option_chain-82f0007182613224)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_macro_mixed ... ok
[INFO] [stdout] test tests::test_macro_named ... ok
[INFO] [stdout] test tests::test_macro_unnamed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests option_chain
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/../README.md - (line 13) ... ok
[INFO] [stdout] test src/../README.md - (line 64) ... ok
[INFO] [stdout] test src/../README.md - (line 86) ... ok
[INFO] [stdout] test src/../README.md - (line 136) ... ok
[INFO] [stdout] test src/../README.md - (line 37) ... ok
[INFO] [stdout] test src/../README.md - (line 108) ... ok
[INFO] [stdout] test src/../README.md - (line 162) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "194fab08851db36548d80d6ad195b62f618a734ff8d8a67a85d9cc1461bbff82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "194fab08851db36548d80d6ad195b62f618a734ff8d8a67a85d9cc1461bbff82", kill_on_drop: false }`
[INFO] [stdout] 194fab08851db36548d80d6ad195b62f618a734ff8d8a67a85d9cc1461bbff82