[INFO] crate rincon_core 0.1.0 is already in cache
[INFO] extracting crate rincon_core 0.1.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/rincon_core/0.1.0
[INFO] extracting crate rincon_core 0.1.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/rincon_core/0.1.0
[INFO] validating manifest of rincon_core-0.1.0 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rincon_core-0.1.0 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rincon_core-0.1.0
[INFO] finished frobbing rincon_core-0.1.0
[INFO] frobbed toml for rincon_core-0.1.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/rincon_core/0.1.0/Cargo.toml
[INFO] started frobbing rincon_core-0.1.0
[INFO] finished frobbing rincon_core-0.1.0
[INFO] frobbed toml for rincon_core-0.1.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/rincon_core/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rincon_core-0.1.0 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/rincon_core/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 740504fa9d23edc0eeef60e9962761cf3911fe159e9132e3bf89e4b2f4b49c72
[INFO] running `"docker" "start" "-a" "740504fa9d23edc0eeef60e9962761cf3911fe159e9132e3bf89e4b2f4b49c72"`
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling backtrace v0.3.13
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling rincon_core v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.39s
[INFO] running `"docker" "inspect" "740504fa9d23edc0eeef60e9962761cf3911fe159e9132e3bf89e4b2f4b49c72"`
[INFO] running `"docker" "rm" "-f" "740504fa9d23edc0eeef60e9962761cf3911fe159e9132e3bf89e4b2f4b49c72"`
[INFO] [stdout] 740504fa9d23edc0eeef60e9962761cf3911fe159e9132e3bf89e4b2f4b49c72
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/rincon_core/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3505b2090e6cc7e6fe5397299cfe7394ce2515fb833924864be4dbff2e74f60f
[INFO] running `"docker" "start" "-a" "3505b2090e6cc7e6fe5397299cfe7394ce2515fb833924864be4dbff2e74f60f"`
[INFO] [stderr]    Compiling rincon_core v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.03s
[INFO] running `"docker" "inspect" "3505b2090e6cc7e6fe5397299cfe7394ce2515fb833924864be4dbff2e74f60f"`
[INFO] running `"docker" "rm" "-f" "3505b2090e6cc7e6fe5397299cfe7394ce2515fb833924864be4dbff2e74f60f"`
[INFO] [stdout] 3505b2090e6cc7e6fe5397299cfe7394ce2515fb833924864be4dbff2e74f60f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/rincon_core/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] d3ffdb0b14bb9d418db887f4e45aeb4c8769a60f647f92982f80a705a2c08ecd
[INFO] running `"docker" "start" "-a" "d3ffdb0b14bb9d418db887f4e45aeb4c8769a60f647f92982f80a705a2c08ecd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rincon_core-ace69e6db16ed6c2
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test api::query::tests::query_set_bool_parameter ... ok
[INFO] [stdout] test api::query::tests::query_set_string_parameter ... ok
[INFO] [stdout] test api::query::tests::query_set_i64_parameter ... ok
[INFO] [stdout] test api::query::tests::query_set_vec_of_u64_parameter ... ok
[INFO] [stdout] test api::types::tests::convert_bool_false_value_to_string ... ok
[INFO] [stdout] test api::query::tests::query_set_vec_of_f32_parameter ... ok
[INFO] [stdout] test api::query::tests::query_set_i8_parameter ... ok
[INFO] [stdout] test api::types::tests::convert_f32_value_to_string ... ok
[INFO] [stdout] test api::types::tests::convert_f32_vec_value_to_string ... ok
[INFO] [stdout] test api::types::tests::convert_f64_value_to_string ... ok
[INFO] [stdout] test api::types::tests::convert_f64_vec_value_to_string ... ok
[INFO] [stdout] test api::types::tests::convert_i8_vec_value_to_string ... ok
[INFO] [stdout] test api::types::tests::convert_i8_value_to_string ... ok
[INFO] [stdout] test api::types::tests::convert_i64_value_to_string ... ok
[INFO] [stdout] test api::types::tests::convert_isize_value_to_string ... ok
[INFO] [stdout] test api::types::tests::convert_string_value_to_string ... ok
[INFO] [stdout] test api::types::tests::convert_isize_vec_value_to_string ... ok
[INFO] [stdout] test api::types::tests::convert_string_vec_value_to_string ... ignored
[INFO] [stdout] test api::types::tests::convert_u16_value_to_string ... ok
[INFO] [stdout] test api::types::tests::convert_u64_value_to_string ... ok
[INFO] [stdout] test api::types::tests::convert_u32_value_to_string ... ok
[INFO] [stdout] test api::types::tests::convert_i16_value_to_string ... ok
[INFO] [stdout] test api::types::tests::convert_bool_vec_value_to_string ... ok
[INFO] [stdout] test api::types::tests::convert_i32_value_to_string ... ok
[INFO] [stdout] test api::types::tests::convert_u8_value_to_string ... ok
[INFO] [stdout] test api::types::tests::convert_u8_vec_value_to_string ... ok
[INFO] [stdout] test api::types::tests::convert_usize_value_to_string ... ok
[INFO] [stdout] test api::types::tests::convert_usize_vec_value_to_string ... ok
[INFO] [stdout] test api::user_agent::tests::rincon_user_agent_to_string ... ok
[INFO] [stdout] test api::user_agent::tests::rincon_version_to_string ... ok
[INFO] [stdout] test arango::protocol::tests::get_handle_from_str ... ok
[INFO] [stdout] test arango::protocol::tests::get_handle_key_from_str_with_slash_character_at_the_beginning ... ok
[INFO] [stdout] test arango::protocol::tests::get_handle_from_str_with_empty_context ... ok
[INFO] [stdout] test api::types::tests::convert_bool_true_value_to_string ... ok
[INFO] [stdout] test arango::protocol::tests::get_handle_from_str_without_context ... ok
[INFO] [stdout] test arango::protocol::tests::get_handle_key_from_str ... ok
[INFO] [stdout] test arango::protocol::tests::get_handle_from_str_with_empty_key ... ok
[INFO] [stdout] test arango::protocol::tests::get_handle_key_from_str_with_slash_character_at_the_end ... ok
[INFO] [stdout] test arango::protocol::tests::get_handle_key_from_str_with_slash_character_in_the_middle ... ok
[INFO] [stdout] test arango::protocol::tests::get_handle_option_from_str_with_key_only ... ok
[INFO] [stdout] test arango::protocol::tests::get_handle_option_from_str_with_context_and_key ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/version_numbers-677734716c477d1c
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_readme_deps ... ok
[INFO] [stdout] test test_html_root_url ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rincon_core
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d3ffdb0b14bb9d418db887f4e45aeb4c8769a60f647f92982f80a705a2c08ecd"`
[INFO] running `"docker" "rm" "-f" "d3ffdb0b14bb9d418db887f4e45aeb4c8769a60f647f92982f80a705a2c08ecd"`
[INFO] [stdout] d3ffdb0b14bb9d418db887f4e45aeb4c8769a60f647f92982f80a705a2c08ecd