[INFO] cloning repository https://github.com/loxygenK/rxe
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/loxygenK/rxe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FloxygenK%2Frxe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FloxygenK%2Frxe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 037dd622313d2699f0cdfc2a1ec07efb4b0c5beb
[INFO] testing loxygenK/rxe against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FloxygenK%2Frxe" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/loxygenK/rxe
[INFO] finished tweaking git repo https://github.com/loxygenK/rxe
[INFO] tweaked toml for git repo https://github.com/loxygenK/rxe written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/loxygenK/rxe on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/loxygenK/rxe 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_yaml v0.8.24
[INFO] [stderr]   Downloaded semver v1.0.9
[INFO] [stderr]   Downloaded once_cell v1.11.0
[INFO] [stderr]   Downloaded rstest v0.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c119bb574d87df76a4a83aa4663a8b6bb0800d87c324fa9652a639c9b5ee284
[INFO] running `Command { std: "docker" "start" "-a" "7c119bb574d87df76a4a83aa4663a8b6bb0800d87c324fa9652a639c9b5ee284", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c119bb574d87df76a4a83aa4663a8b6bb0800d87c324fa9652a639c9b5ee284", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c119bb574d87df76a4a83aa4663a8b6bb0800d87c324fa9652a639c9b5ee284", kill_on_drop: false }`
[INFO] [stdout] 7c119bb574d87df76a4a83aa4663a8b6bb0800d87c324fa9652a639c9b5ee284
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 45a9c4ee4ecb80070494ff4cd0927eb9e09f4daf70d6383f54a4ea250b678bb4
[INFO] running `Command { std: "docker" "start" "-a" "45a9c4ee4ecb80070494ff4cd0927eb9e09f4daf70d6383f54a4ea250b678bb4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.38
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling semver v1.0.9
[INFO] [stderr]    Compiling syn v1.0.94
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling regex-syntax v0.6.26
[INFO] [stderr]    Compiling once_cell v1.11.0
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rstest v0.12.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex v1.5.6
[INFO] [stderr]    Compiling serde_yaml v0.8.24
[INFO] [stderr]    Compiling rxe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.26s
[INFO] running `Command { std: "docker" "inspect" "45a9c4ee4ecb80070494ff4cd0927eb9e09f4daf70d6383f54a4ea250b678bb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45a9c4ee4ecb80070494ff4cd0927eb9e09f4daf70d6383f54a4ea250b678bb4", kill_on_drop: false }`
[INFO] [stdout] 45a9c4ee4ecb80070494ff4cd0927eb9e09f4daf70d6383f54a4ea250b678bb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 7819d528bcdf06eb9c6f8a8471720e1a5a1eb765e8f56fbf0d71422dc1917b5a
[INFO] running `Command { std: "docker" "start" "-a" "7819d528bcdf06eb9c6f8a8471720e1a5a1eb765e8f56fbf0d71422dc1917b5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rxe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `helper::identify::Identify`
[INFO] [stdout]   --> src/constraints/text.rs:23:84
[INFO] [stdout]    |
[INFO] [stdout] 23 |     use crate::{constraints::{Constraint, ValueParseError}, domain::ArgumentValue, helper::identify::Identify};
[INFO] [stdout]    |                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `helper::identify::Identify`
[INFO] [stdout]   --> src/constraints/flag.rs:46:84
[INFO] [stdout]    |
[INFO] [stdout] 46 |     use crate::{constraints::{Constraint, ValueParseError}, domain::ArgumentValue, helper::identify::Identify};
[INFO] [stdout]    |                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::placeholder::fill::fill_first_placeholder`
[INFO] [stdout]   --> src/placeholder/mod.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |     use crate::placeholder::fill::fill_first_placeholder;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `Command { std: "docker" "inspect" "7819d528bcdf06eb9c6f8a8471720e1a5a1eb765e8f56fbf0d71422dc1917b5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7819d528bcdf06eb9c6f8a8471720e1a5a1eb765e8f56fbf0d71422dc1917b5a", kill_on_drop: false }`
[INFO] [stdout] 7819d528bcdf06eb9c6f8a8471720e1a5a1eb765e8f56fbf0d71422dc1917b5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] fe46d8de4b5334f938976cf56753dd701306ca93ea40a761c84da4ba8bbecde8
[INFO] running `Command { std: "docker" "start" "-a" "fe46d8de4b5334f938976cf56753dd701306ca93ea40a761c84da4ba8bbecde8", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `helper::identify::Identify`
[INFO] [stderr]   --> src/constraints/text.rs:23:84
[INFO] [stderr]    |
[INFO] [stderr] 23 |     use crate::{constraints::{Constraint, ValueParseError}, domain::ArgumentValue, helper::identify::Identify};
[INFO] [stderr]    |                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `helper::identify::Identify`
[INFO] [stderr]   --> src/constraints/flag.rs:46:84
[INFO] [stderr]    |
[INFO] [stderr] 46 |     use crate::{constraints::{Constraint, ValueParseError}, domain::ArgumentValue, helper::identify::Identify};
[INFO] [stderr]    |                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::placeholder::fill::fill_first_placeholder`
[INFO] [stderr]   --> src/placeholder/mod.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 |     use crate::placeholder::fill::fill_first_placeholder;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rxe` (bin "rxe" test) generated 3 warnings (run `cargo fix --bin "rxe" --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rxe-aad77ee5ec0fe0a9)
[INFO] [stdout] 
[INFO] [stdout] running 47 tests
[INFO] [stdout] test command::tests::accept_correct_input::case_1 ... ok
[INFO] [stdout] test config::tests::accept_correct_yaml_content ... ok
[INFO] [stdout] test command::tests::decline_incorrect_input::case_3 ... ok
[INFO] [stdout] test constraints::choice::tests::accepts_and_strictify_choice::case_3 ... ok
[INFO] [stdout] test command::tests::decline_incorrect_input::case_2 ... ok
[INFO] [stdout] test command::tests::decline_incorrect_input::case_1 ... ok
[INFO] [stdout] test command::tests::accept_correct_input::case_3 ... ok
[INFO] [stdout] test command::tests::accept_correct_input::case_2 ... ok
[INFO] [stdout] test constraints::choice::tests::accepts_and_strictify_choice::case_2 ... ok
[INFO] [stdout] test constraints::choice::tests::accepts_and_strictify_choice::case_4 ... ok
[INFO] [stdout] test constraints::choice::tests::accepts_and_strictify_choice::case_1 ... ok
[INFO] [stdout] test constraints::choice::tests::declines_not_choicable_value::case_1 ... ok
[INFO] [stdout] test constraints::choice::tests::declines_not_choicable_value::case_2 ... ok
[INFO] [stdout] test constraints::choice::tests::fail_fallback ... ok
[INFO] [stdout] test constraints::choice::tests::declines_not_choicable_value::case_3 ... ok
[INFO] [stdout] test constraints::flag::tests::accept_and_raise_flag_when_value_is_not_supplied ... ok
[INFO] [stdout] test constraints::flag::tests::decline_any_value ... ok
[INFO] [stdout] test constraints::number::tests::accepts_numeric_value::case_1 ... ok
[INFO] [stdout] test constraints::number::tests::accepts_numeric_value::case_2 ... ok
[INFO] [stdout] test constraints::flag::tests::return_false_value_when_argument_is_not_specified ... ok
[INFO] [stdout] test constraints::number::tests::accepts_numeric_value::case_3 ... ok
[INFO] [stdout] test constraints::number::tests::accepts_numeric_value::case_4 ... ok
[INFO] [stdout] test constraints::number::tests::declines_non_numeric_value::case_1 ... ok
[INFO] [stdout] test constraints::number::tests::declines_non_numeric_value::case_2 ... ok
[INFO] [stdout] test constraints::number::tests::declines_non_numeric_value::case_3 ... ok
[INFO] [stdout] test constraints::text::tests::accpet_any_value ... ok
[INFO] [stdout] test constraints::number::tests::fail_fallback ... ok
[INFO] [stdout] test constraints::text::tests::fail_fallback ... ok
[INFO] [stdout] test macros::tests::macro_generates_supposed_map ... ok
[INFO] [stdout] test placeholder::fill::tests::can_fill_placeholder::case_1 ... ok
[INFO] [stdout] test placeholder::fill::tests::can_fill_placeholder::case_2 ... ok
[INFO] [stdout] test placeholder::fill::tests::can_fill_placeholder::case_3 ... ok
[INFO] [stdout] test placeholder::fill::tests::can_fill_placeholder::case_4 ... ok
[INFO] [stdout] test placeholder::parse::tests::can_find_appropriate_placeholder::case_1 ... ok
[INFO] [stdout] test placeholder::parse::tests::can_find_appropriate_placeholder::case_2 ... ok
[INFO] [stdout] test placeholder::parse::tests::can_find_appropriate_placeholder::case_3 ... ok
[INFO] [stdout] test placeholder::parse::tests::can_skip_to_the_selected_index::case_2 ... ok
[INFO] [stdout] test placeholder::parse::tests::can_skip_to_the_selected_index::case_1 ... ok
[INFO] [stdout] test placeholder::parse::tests::declines_malformed_placeholder::case_1 ... ok
[INFO] [stdout] test placeholder::parse::tests::parses_unmalformed_placeholder::case_1 ... ok
[INFO] [stdout] test placeholder::parse::tests::can_find_appropriate_placeholder::case_4 ... ok
[INFO] [stdout] test placeholder::parse::tests::declines_malformed_placeholder::case_2 ... ok
[INFO] [stdout] test placeholder::parse::tests::parses_unmalformed_placeholder::case_2 ... ok
[INFO] [stdout] test placeholder::tests::can_fill_multiple_placeholders::case_1 ... ok
[INFO] [stdout] test placeholder::tests::can_fill_multiple_placeholders::case_2 ... ok
[INFO] [stdout] test placeholder::parse::tests::parses_unmalformed_placeholder::case_3 ... ok
[INFO] [stdout] test placeholder::tests::can_handle_only_single_escape::case_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fe46d8de4b5334f938976cf56753dd701306ca93ea40a761c84da4ba8bbecde8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe46d8de4b5334f938976cf56753dd701306ca93ea40a761c84da4ba8bbecde8", kill_on_drop: false }`
[INFO] [stdout] fe46d8de4b5334f938976cf56753dd701306ca93ea40a761c84da4ba8bbecde8