[INFO] fetching crate show-option 0.2.0...
[INFO] testing show-option-0.2.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate show-option 0.2.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate show-option 0.2.0
[INFO] finished tweaking crates.io crate show-option 0.2.0
[INFO] tweaked toml for crates.io crate show-option 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate show-option 0.2.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 990f3bb71788ba66eb9b54329ff66edd2ecbd2fd79e249431ee80fd573742661
[INFO] running `Command { std: "docker" "start" "-a" "990f3bb71788ba66eb9b54329ff66edd2ecbd2fd79e249431ee80fd573742661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "990f3bb71788ba66eb9b54329ff66edd2ecbd2fd79e249431ee80fd573742661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "990f3bb71788ba66eb9b54329ff66edd2ecbd2fd79e249431ee80fd573742661", kill_on_drop: false }`
[INFO] [stdout] 990f3bb71788ba66eb9b54329ff66edd2ecbd2fd79e249431ee80fd573742661
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56738e650da9aec2e9cc8d49e3801f83f5b9e571598d9cf0ceae3a394a4e9567
[INFO] running `Command { std: "docker" "start" "-a" "56738e650da9aec2e9cc8d49e3801f83f5b9e571598d9cf0ceae3a394a4e9567", kill_on_drop: false }`
[INFO] [stderr]    Compiling lazy_format v2.0.3
[INFO] [stderr]    Compiling show-option v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "56738e650da9aec2e9cc8d49e3801f83f5b9e571598d9cf0ceae3a394a4e9567", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56738e650da9aec2e9cc8d49e3801f83f5b9e571598d9cf0ceae3a394a4e9567", kill_on_drop: false }`
[INFO] [stdout] 56738e650da9aec2e9cc8d49e3801f83f5b9e571598d9cf0ceae3a394a4e9567
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a13188180d6ff8f01f8272df72aec789f5bf5a9c77d325467ed1d52dae35d849
[INFO] running `Command { std: "docker" "start" "-a" "a13188180d6ff8f01f8272df72aec789f5bf5a9c77d325467ed1d52dae35d849", kill_on_drop: false }`
[INFO] [stderr]    Compiling show-option v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "a13188180d6ff8f01f8272df72aec789f5bf5a9c77d325467ed1d52dae35d849", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a13188180d6ff8f01f8272df72aec789f5bf5a9c77d325467ed1d52dae35d849", kill_on_drop: false }`
[INFO] [stdout] a13188180d6ff8f01f8272df72aec789f5bf5a9c77d325467ed1d52dae35d849
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 56d26e24d84ec3d1384237c0f5aac30897e04960d5880e6254cc8fbf6c3a78df
[INFO] running `Command { std: "docker" "start" "-a" "56d26e24d84ec3d1384237c0f5aac30897e04960d5880e6254cc8fbf6c3a78df", 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/show_option-0189b5aed0dbb40d)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::format_option ... ok
[INFO] [stdout] test tests::reuse ... ok
[INFO] [stdout] test tests::show_or ... ok
[INFO] [stdout] test tests::show_prefixed_or ... ok
[INFO] [stdout] test tests::show_suffixed_or ... ok
[INFO] [stdout] test tests::show_formatted_or ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests show_option
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - ShowOption::show_or (line 103) ... ok
[INFO] [stdout] test src/lib.rs - (line 79) ... ok
[INFO] [stdout] test src/lib.rs - ShowOption::show_surrounded_or (line 145) ... ok
[INFO] [stdout] test src/lib.rs - (line 49) ... ok
[INFO] [stdout] test src/lib.rs - ShowOption::show_suffixed_or (line 131) ... ok
[INFO] [stdout] test src/lib.rs - ShowOption::show_prefixed_or (line 116) ... ok
[INFO] [stdout] test src/lib.rs - (line 69) ... ok
[INFO] [stdout] test src/lib.rs - ShowOption::show_formatted_or (line 163) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] test src/lib.rs - format_option (line 308) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/lib.rs - (line 62) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "56d26e24d84ec3d1384237c0f5aac30897e04960d5880e6254cc8fbf6c3a78df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56d26e24d84ec3d1384237c0f5aac30897e04960d5880e6254cc8fbf6c3a78df", kill_on_drop: false }`
[INFO] [stdout] 56d26e24d84ec3d1384237c0f5aac30897e04960d5880e6254cc8fbf6c3a78df