[INFO] fetching crate palindronum 1.0.2...
[INFO] testing palindronum-1.0.2 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate palindronum 1.0.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate palindronum 1.0.2
[INFO] finished tweaking crates.io crate palindronum 1.0.2
[INFO] tweaked toml for crates.io crate palindronum 1.0.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate palindronum 1.0.2 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] 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] 1b25a0ee47cef3972aef1a494f6bef00707bebbf3d7f79b192f5055d122aa7c6
[INFO] running `Command { std: "docker" "start" "-a" "1b25a0ee47cef3972aef1a494f6bef00707bebbf3d7f79b192f5055d122aa7c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b25a0ee47cef3972aef1a494f6bef00707bebbf3d7f79b192f5055d122aa7c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b25a0ee47cef3972aef1a494f6bef00707bebbf3d7f79b192f5055d122aa7c6", kill_on_drop: false }`
[INFO] [stdout] 1b25a0ee47cef3972aef1a494f6bef00707bebbf3d7f79b192f5055d122aa7c6
[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] 4d52c7d6c5b26b3d152f0fdf644797e90e3dedb723eff447a03a2fe52ee34aba
[INFO] running `Command { std: "docker" "start" "-a" "4d52c7d6c5b26b3d152f0fdf644797e90e3dedb723eff447a03a2fe52ee34aba", kill_on_drop: false }`
[INFO] [stderr]    Compiling palindronum v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "4d52c7d6c5b26b3d152f0fdf644797e90e3dedb723eff447a03a2fe52ee34aba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d52c7d6c5b26b3d152f0fdf644797e90e3dedb723eff447a03a2fe52ee34aba", kill_on_drop: false }`
[INFO] [stdout] 4d52c7d6c5b26b3d152f0fdf644797e90e3dedb723eff447a03a2fe52ee34aba
[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] 06d9e4f195100c357a189b30c723af03fcbdad8065bbb2bbc2e25dca255af8f8
[INFO] running `Command { std: "docker" "start" "-a" "06d9e4f195100c357a189b30c723af03fcbdad8065bbb2bbc2e25dca255af8f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling palindronum v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "06d9e4f195100c357a189b30c723af03fcbdad8065bbb2bbc2e25dca255af8f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06d9e4f195100c357a189b30c723af03fcbdad8065bbb2bbc2e25dca255af8f8", kill_on_drop: false }`
[INFO] [stdout] 06d9e4f195100c357a189b30c723af03fcbdad8065bbb2bbc2e25dca255af8f8
[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] 907572f1b5fbbcdd167ce672f5b15f60fe53b82f90ba0e508138797d193351f2
[INFO] running `Command { std: "docker" "start" "-a" "907572f1b5fbbcdd167ce672f5b15f60fe53b82f90ba0e508138797d193351f2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/palindronum-a756f6601273644a)
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running tests/palindromes.rs (/opt/rustwide/target/debug/deps/palindromes-5312fef97203420c)
[INFO] [stdout] test palindromes::tests::test_palindromes ... ok
[INFO] [stdout] test palindromes::tests::test_get_palindromes ... ok
[INFO] [stdout] test palindromes::tests::test_non_palindromes ... 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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_get_palindromes ... ok
[INFO] [stdout] test test_palindromes ... ok
[INFO] [stdout] test test_non_palindromes ... 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 palindronum
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] test src/palindromes.rs - palindromes::first_n_palindromes (line 41) ... ok
[INFO] [stdout] test src/palindromes.rs - palindromes::is_palindrome (line 14) ... ok
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "907572f1b5fbbcdd167ce672f5b15f60fe53b82f90ba0e508138797d193351f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "907572f1b5fbbcdd167ce672f5b15f60fe53b82f90ba0e508138797d193351f2", kill_on_drop: false }`
[INFO] [stdout] 907572f1b5fbbcdd167ce672f5b15f60fe53b82f90ba0e508138797d193351f2