[INFO] fetching crate cargo-v 1.0.1...
[INFO] testing cargo-v-1.0.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate cargo-v 1.0.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate cargo-v 1.0.1
[INFO] finished tweaking crates.io crate cargo-v 1.0.1
[INFO] tweaked toml for crates.io crate cargo-v 1.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cargo-v 1.0.1 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 crates.io crate cargo-v 1.0.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 5022b30fc400d2d5f078c8d843f9f090a067fdbc46dac9e4377ebfad659ddbc0
[INFO] running `Command { std: "docker" "start" "-a" "5022b30fc400d2d5f078c8d843f9f090a067fdbc46dac9e4377ebfad659ddbc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5022b30fc400d2d5f078c8d843f9f090a067fdbc46dac9e4377ebfad659ddbc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5022b30fc400d2d5f078c8d843f9f090a067fdbc46dac9e4377ebfad659ddbc0", kill_on_drop: false }`
[INFO] [stdout] 5022b30fc400d2d5f078c8d843f9f090a067fdbc46dac9e4377ebfad659ddbc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 58d41fb735a905fbcfb9cf757f5db95b98962feaedf2d3c355778d41955d1a0f
[INFO] running `Command { std: "docker" "start" "-a" "58d41fb735a905fbcfb9cf757f5db95b98962feaedf2d3c355778d41955d1a0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-v v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "58d41fb735a905fbcfb9cf757f5db95b98962feaedf2d3c355778d41955d1a0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58d41fb735a905fbcfb9cf757f5db95b98962feaedf2d3c355778d41955d1a0f", kill_on_drop: false }`
[INFO] [stdout] 58d41fb735a905fbcfb9cf757f5db95b98962feaedf2d3c355778d41955d1a0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 80283878c77895bd23f83de513b8fbd098e1ea0dc4b47eddb2dd4d367d1d7709
[INFO] running `Command { std: "docker" "start" "-a" "80283878c77895bd23f83de513b8fbd098e1ea0dc4b47eddb2dd4d367d1d7709", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-v v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "80283878c77895bd23f83de513b8fbd098e1ea0dc4b47eddb2dd4d367d1d7709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80283878c77895bd23f83de513b8fbd098e1ea0dc4b47eddb2dd4d367d1d7709", kill_on_drop: false }`
[INFO] [stdout] 80283878c77895bd23f83de513b8fbd098e1ea0dc4b47eddb2dd4d367d1d7709
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3c8d5948ac99594579dca8e57aad1ad3e9457c6af917c1f401ca60c267f6dfe7
[INFO] running `Command { std: "docker" "start" "-a" "3c8d5948ac99594579dca8e57aad1ad3e9457c6af917c1f401ca60c267f6dfe7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/cargo_v-2fd72cfb1074ae71)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test parser::tests::should_get_property_edition_from_cargo_toml ... ok
[INFO] [stdout] test parser::tests::should_get_name_from_cargo_toml ... ok
[INFO] [stdout] test parser::tests::should_get_value_from_line_in_cargo_toml ... ok
[INFO] [stdout] test parser::tests::should_get_version_from_cargo_toml ... ok
[INFO] [stdout] test parser::tests::should_get_version_from_cargo_lock ... ok
[INFO] [stdout] test parser::tests::should_write_new_version_in_cargo_lock ... ok
[INFO] [stdout] test tests::should_accept_v_char_in_front_of_version ... ok
[INFO] [stdout] test tests::should_fail_to_parse_string_to_version_label ... ok
[INFO] [stdout] test tests::should_not_set_a_new_version_equal_to_the_current_version ... ok
[INFO] [stdout] test tests::should_not_set_a_new_version_lower_than_current_version ... ok
[INFO] [stdout] test tests::should_not_allow_set_a_negative_version ... ok
[INFO] [stdout] test parser::tests::should_write_new_version_in_cargo_toml ... ok
[INFO] [stdout] test tests::should_pad_partial_version_with_leading_zeroes ... ok
[INFO] [stdout] test tests::should_parse_numeric_string_to_version_label ... ok
[INFO] [stdout] test tests::should_parse_string_patch_to_version_label ... ok
[INFO] [stdout] test tests::should_turn_tuple_version_in_string ... ok
[INFO] [stdout] test tests::should_update_major_version_by_hand ... ok
[INFO] [stdout] test tests::should_parse_string_major_to_version_label ... ok
[INFO] [stdout] test tests::should_turn_partial_string_version_in_tuple ... ok
[INFO] [stdout] test tests::should_turn_string_version_in_tuple ... ok
[INFO] [stdout] test tests::should_update_minor_version_by_hand ... ok
[INFO] [stdout] test tests::should_update_patch_version_by_hand ... ok
[INFO] [stdout] test tests::should_update_version_by_minor_label ... ok
[INFO] [stdout] test tests::should_update_version_by_patch_label ... ok
[INFO] [stdout] test tests::should_parse_string_minor_to_version_label ... ok
[INFO] [stdout] test tests::should_update_version_by_major_label ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/cargo_v-45b95dedc55157e0)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3c8d5948ac99594579dca8e57aad1ad3e9457c6af917c1f401ca60c267f6dfe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c8d5948ac99594579dca8e57aad1ad3e9457c6af917c1f401ca60c267f6dfe7", kill_on_drop: false }`
[INFO] [stdout] 3c8d5948ac99594579dca8e57aad1ad3e9457c6af917c1f401ca60c267f6dfe7