[INFO] fetching crate numtoa 1.0.0...
[INFO] testing numtoa-1.0.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate numtoa 1.0.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate numtoa 1.0.0
[INFO] finished tweaking crates.io crate numtoa 1.0.0
[INFO] tweaked toml for crates.io crate numtoa 1.0.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate numtoa 1.0.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate numtoa 1.0.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac62ae7b6755b6c282ca3827efda9959f8ac7faa0a14d35af7939da9a27c67a1
[INFO] running `Command { std: "docker" "start" "-a" "ac62ae7b6755b6c282ca3827efda9959f8ac7faa0a14d35af7939da9a27c67a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac62ae7b6755b6c282ca3827efda9959f8ac7faa0a14d35af7939da9a27c67a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac62ae7b6755b6c282ca3827efda9959f8ac7faa0a14d35af7939da9a27c67a1", kill_on_drop: false }`
[INFO] [stdout] ac62ae7b6755b6c282ca3827efda9959f8ac7faa0a14d35af7939da9a27c67a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e597e83382208901fb68e819857d6178056bd6d74437253fb2c9e3d82ee2014
[INFO] running `Command { std: "docker" "start" "-a" "1e597e83382208901fb68e819857d6178056bd6d74437253fb2c9e3d82ee2014", kill_on_drop: false }`
[INFO] [stderr]    Compiling numtoa v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "1e597e83382208901fb68e819857d6178056bd6d74437253fb2c9e3d82ee2014", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e597e83382208901fb68e819857d6178056bd6d74437253fb2c9e3d82ee2014", kill_on_drop: false }`
[INFO] [stdout] 1e597e83382208901fb68e819857d6178056bd6d74437253fb2c9e3d82ee2014
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45e3710e6eb1293a98b6b6b62c20da034a5495248b577269fb5ab300ec74e98b
[INFO] running `Command { std: "docker" "start" "-a" "45e3710e6eb1293a98b6b6b62c20da034a5495248b577269fb5ab300ec74e98b", kill_on_drop: false }`
[INFO] [stderr]    Compiling numtoa v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "45e3710e6eb1293a98b6b6b62c20da034a5495248b577269fb5ab300ec74e98b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45e3710e6eb1293a98b6b6b62c20da034a5495248b577269fb5ab300ec74e98b", kill_on_drop: false }`
[INFO] [stdout] 45e3710e6eb1293a98b6b6b62c20da034a5495248b577269fb5ab300ec74e98b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 19112f78baf70203040b4baa680c0218ca236ece23f36ed13300f67fb9c472e2
[INFO] running `Command { std: "docker" "start" "-a" "19112f78baf70203040b4baa680c0218ca236ece23f36ed13300f67fb9c472e2", 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/numtoa-faeb25e341b96c54)
[INFO] [stdout] 
[INFO] [stdout] running 54 tests
[INFO] [stdout] test numtoa_const::base10_u8_all_base10 ... ok
[INFO] [stdout] test numtoa_const::str_convenience_base16 ... ok
[INFO] [stdout] test numtoa_const::str_convenience_base8 ... ok
[INFO] [stdout] test numtoa_const::str_convenience_wacky_padding ... ok
[INFO] [stdout] test numtoa_const::str_convenience_base16_padded ... ok
[INFO] [stdout] test numtoa_const::str_convenience_wacky_filling ... ok
[INFO] [stdout] test numtoa_core::core_test::base10_u8_all_core ... ok
[INFO] [stdout] test numtoa_const::base10_i8_all_base10 ... ok
[INFO] [stdout] test numtoa_core::core_test::base10_u8_array_just_right_core ... ok
[INFO] [stdout] test numtoa_core::core_test::base16_i8_all_core ... ok
[INFO] [stdout] test numtoa_core::core_test::base16_u8_all_core ... ok
[INFO] [stdout] test numtoa_const::str_convenience_base2 ... ok
[INFO] [stdout] test numtoa_const::base16_i8_all_base16 ... ok
[INFO] [stdout] test numtoa_core::core_test::str_convenience_core_i8 ... ok
[INFO] [stdout] test numtoa_trait::base10_i128_array_just_right ... ok
[INFO] [stdout] test numtoa_trait::base10_i16_array_just_right ... ok
[INFO] [stdout] test numtoa_core::core_test::sanity ... ok
[INFO] [stdout] test numtoa_core::core_test::sanity_check_required_size ... ok
[INFO] [stdout] test numtoa_core::core_test::str_convenience_core ... ok
[INFO] [stdout] test numtoa_core::core_test::str_convenience_core_u8 ... ok
[INFO] [stdout] test numtoa_trait::base10_i8_all_trait ... ok
[INFO] [stdout] test numtoa_trait::base10_i64_array_just_right ... ok
[INFO] [stdout] test numtoa_trait::base10_i8_all_core ... ok
[INFO] [stdout] test numtoa_trait::base10_i32_array_just_right ... ok
[INFO] [stdout] test numtoa_const::str_convenience_base10 ... ok
[INFO] [stdout] test numtoa_trait::base10_i8_array_just_right ... ok
[INFO] [stdout] test numtoa_trait::base10_u128_array_just_right ... ok
[INFO] [stdout] test numtoa_trait::base10_u16_array_just_right ... ok
[INFO] [stdout] test numtoa_trait::base10_u32_array_just_right ... ok
[INFO] [stdout] test numtoa_trait::base10_u64_array_just_right ... ok
[INFO] [stdout] test numtoa_const::base16_u8_all_base16 ... ok
[INFO] [stdout] test numtoa_trait::base10_u8_all_trait ... ok
[INFO] [stdout] test numtoa_trait::base10_u8_array_just_right_trait ... ok
[INFO] [stdout] test numtoa_core::core_test::base_too_low - should panic ... ok
[INFO] [stdout] test numtoa_core::core_test::base_too_high - should panic ... ok
[INFO] [stdout] test numtoa_trait::base10_i128_array_too_small - should panic ... ok
[INFO] [stdout] test numtoa_trait::base16_i8_all_trait ... ok
[INFO] [stdout] test numtoa_trait::base16_min_signed_number ... ok
[INFO] [stdout] test numtoa_trait::base16_u8_all_trait ... ok
[INFO] [stdout] test numtoa_core::core_test::base10_u8_array_too_small_core - should panic ... ok
[INFO] [stdout] test numtoa_trait::base10_i32_array_too_small - should panic ... ok
[INFO] [stdout] test numtoa_trait::base8_min_signed_number ... ok
[INFO] [stdout] test numtoa_trait::str_convenience_trait ... ok
[INFO] [stdout] test numtoa_trait::base10_i64_array_too_small - should panic ... ok
[INFO] [stdout] test numtoa_trait::base10_i16_array_too_small - should panic ... ok
[INFO] [stdout] test numtoa_trait::base10_i8_array_too_small - should panic ... ok
[INFO] [stdout] test numtoa_trait::base10_u128_array_too_small - should panic ... ok
[INFO] [stdout] test numtoa_trait::base10_u16_array_too_small - should panic ... ok
[INFO] [stdout] test numtoa_trait::base10_u32_array_too_small - should panic ... ok
[INFO] [stdout] test numtoa_trait::base10_u64_array_too_small - should panic ... ok
[INFO] [stdout] test numtoa_trait::base10_u8_array_too_small_trait - should panic ... ok
[INFO] [stdout] test numtoa_const::str_convenience_base10_filled ... ok
[INFO] [stdout] test numtoa_const::str_convenience_base10_padded ... ok
[INFO] [stdout] test numtoa_const::str_convenience_base16_filled ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 54 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests numtoa
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] test src/numtoa_trait.rs - numtoa_trait::NumToA::numtoa (line 15) ... ok
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.44s; merged doctests compilation took 0.43s
[INFO] running `Command { std: "docker" "inspect" "19112f78baf70203040b4baa680c0218ca236ece23f36ed13300f67fb9c472e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19112f78baf70203040b4baa680c0218ca236ece23f36ed13300f67fb9c472e2", kill_on_drop: false }`
[INFO] [stdout] 19112f78baf70203040b4baa680c0218ca236ece23f36ed13300f67fb9c472e2