[INFO] fetching crate minimal-yaml 0.1.5... [INFO] testing minimal-yaml-0.1.5 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate minimal-yaml 0.1.5 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate minimal-yaml 0.1.5 [INFO] finished tweaking crates.io crate minimal-yaml 0.1.5 [INFO] tweaked toml for crates.io crate minimal-yaml 0.1.5 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate minimal-yaml 0.1.5 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 9 packages to latest compatible versions [INFO] [stderr] Adding paste v0.1.18 (available: v1.0.15) [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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] db63c6816d98e9cedf57de1cfdb1dc55356f77e006e85ece7c54eaf2f68d7af1 [INFO] running `Command { std: "docker" "start" "-a" "db63c6816d98e9cedf57de1cfdb1dc55356f77e006e85ece7c54eaf2f68d7af1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "db63c6816d98e9cedf57de1cfdb1dc55356f77e006e85ece7c54eaf2f68d7af1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db63c6816d98e9cedf57de1cfdb1dc55356f77e006e85ece7c54eaf2f68d7af1", kill_on_drop: false }` [INFO] [stdout] db63c6816d98e9cedf57de1cfdb1dc55356f77e006e85ece7c54eaf2f68d7af1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 38b6244457cc27ef2f8f6208ae69f096d8a53c471a51bff788ff9008e575cece [INFO] running `Command { std: "docker" "start" "-a" "38b6244457cc27ef2f8f6208ae69f096d8a53c471a51bff788ff9008e575cece", kill_on_drop: false }` [INFO] [stderr] Compiling minimal-yaml v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `FlowOut` is never constructed [INFO] [stdout] --> src/parse.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub(crate) enum ParseContext { [INFO] [stdout] | ------------ variant in this enum [INFO] [stdout] 19 | FlowIn, [INFO] [stdout] 20 | FlowOut, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParseContext` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/parse.rs:213:37 [INFO] [stdout] | [INFO] [stdout] 213 | byt => unreachable!(format!("unexpected {:?}", byt.map(char::from))), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `unreachable!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 213 - byt => unreachable!(format!("unexpected {:?}", byt.map(char::from))), [INFO] [stdout] 213 + byt => unreachable!("unexpected {:?}", byt.map(char::from)), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `Command { std: "docker" "inspect" "38b6244457cc27ef2f8f6208ae69f096d8a53c471a51bff788ff9008e575cece", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38b6244457cc27ef2f8f6208ae69f096d8a53c471a51bff788ff9008e575cece", kill_on_drop: false }` [INFO] [stdout] 38b6244457cc27ef2f8f6208ae69f096d8a53c471a51bff788ff9008e575cece [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a610a18cae216a71f7c77474e51073427799e83329c83b668a48dbd12638c8a7 [INFO] running `Command { std: "docker" "start" "-a" "a610a18cae216a71f7c77474e51073427799e83329c83b668a48dbd12638c8a7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stdout] warning: variant `FlowOut` is never constructed [INFO] [stdout] --> src/parse.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub(crate) enum ParseContext { [INFO] [stdout] | ------------ variant in this enum [INFO] [stdout] 19 | FlowIn, [INFO] [stdout] 20 | FlowOut, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParseContext` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/parse.rs:213:37 [INFO] [stdout] | [INFO] [stdout] 213 | byt => unreachable!(format!("unexpected {:?}", byt.map(char::from))), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `unreachable!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 213 - byt => unreachable!(format!("unexpected {:?}", byt.map(char::from))), [INFO] [stdout] 213 + byt => unreachable!("unexpected {:?}", byt.map(char::from)), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Compiling paste v0.1.18 [INFO] [stderr] Compiling minimal-yaml v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `FlowOut` is never constructed [INFO] [stdout] --> src/parse.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub(crate) enum ParseContext { [INFO] [stdout] | ------------ variant in this enum [INFO] [stdout] 19 | FlowIn, [INFO] [stdout] 20 | FlowOut, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParseContext` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/parse.rs:213:37 [INFO] [stdout] | [INFO] [stdout] 213 | byt => unreachable!(format!("unexpected {:?}", byt.map(char::from))), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `unreachable!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 213 - byt => unreachable!(format!("unexpected {:?}", byt.map(char::from))), [INFO] [stdout] 213 + byt => unreachable!("unexpected {:?}", byt.map(char::from)), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.09s [INFO] running `Command { std: "docker" "inspect" "a610a18cae216a71f7c77474e51073427799e83329c83b668a48dbd12638c8a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a610a18cae216a71f7c77474e51073427799e83329c83b668a48dbd12638c8a7", kill_on_drop: false }` [INFO] [stdout] a610a18cae216a71f7c77474e51073427799e83329c83b668a48dbd12638c8a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7ff17041b0d960b9e77847e2229167564efd32f301797871f71bdc2163067b75 [INFO] running `Command { std: "docker" "start" "-a" "7ff17041b0d960b9e77847e2229167564efd32f301797871f71bdc2163067b75", kill_on_drop: false }` [INFO] [stderr] warning: variant `FlowOut` is never constructed [INFO] [stderr] --> src/parse.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 18 | pub(crate) enum ParseContext { [INFO] [stderr] | ------------ variant in this enum [INFO] [stderr] 19 | FlowIn, [INFO] [stderr] 20 | FlowOut, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ParseContext` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/parse.rs:213:37 [INFO] [stderr] | [INFO] [stderr] 213 | byt => unreachable!(format!("unexpected {:?}", byt.map(char::from))), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the `unreachable!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 213 - byt => unreachable!(format!("unexpected {:?}", byt.map(char::from))), [INFO] [stderr] 213 + byt => unreachable!("unexpected {:?}", byt.map(char::from)), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `minimal-yaml` (lib) generated 2 warnings (run `cargo fix --lib -p minimal-yaml` to apply 1 suggestion) [INFO] [stderr] warning: `minimal-yaml` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/minimal_yaml-3ab8795f36c60f52) [INFO] [stdout] [INFO] [stdout] running 48 tests [INFO] [stdout] test tests::tests::test_parse_block_mapping_flow_ ... ok [INFO] [stdout] test tests::tests::test_parse_block_mapping_simple_ ... ok [INFO] [stdout] test tests::tests::test_parse_block_sequence_flow_map_ ... ok [INFO] [stdout] test tests::tests::test_parse_block_sequence_flow_seq_ ... ok [INFO] [stdout] test tests::tests::test_parse_block_mapping_nested_blocks_ ... ok [INFO] [stdout] test tests::tests::test_parse_block_mapping_missing_value_ ... ok [INFO] [stdout] test tests::tests::test_parse_block_sequence_nested_ ... ok [INFO] [stdout] test tests::tests::test_parse_block_sequence_multiple_nested_ ... ok [INFO] [stdout] test tests::tests::test_parse_double_quote_scalar_no_whitespace_ ... ok [INFO] [stdout] test tests::tests::test_parse_double_quote_scalar_whitespace_ ... ok [INFO] [stdout] test tests::tests::test_parse_error_msg_ ... ok [INFO] [stdout] test tests::tests::test_parse_input_with_doc_start_ ... ok [INFO] [stdout] test tests::tests::test_parse_input_with_comments_ ... ok [INFO] [stdout] test tests::tests::test_parse_input_with_error_ ... ok [INFO] [stdout] test tests::tests::test_parse_input_with_indicators_ ... ok [INFO] [stdout] test tests::tests::test_parse_empty_flow_sequence_ ... ok [INFO] [stdout] test tests::tests::test_parse_input_with_seq_and_dash_ ... ok [INFO] [stdout] test tests::tests::test_parse_issue_13a_ ... ok [INFO] [stdout] test tests::tests::test_parse_issue_13b_ ... ok [INFO] [stdout] test tests::tests::test_parse_issue_14_ ... ok [INFO] [stdout] test tests::tests::test_parse_issue_15a_ ... ok [INFO] [stdout] test tests::tests::test_parse_malformed_seq_ ... ok [INFO] [stdout] test tests::tests::test_parse_map_key_flow_mapping_ ... ok [INFO] [stdout] test tests::tests::test_parse_odd_structure_ ... ok [INFO] [stdout] test tests::tests::test_parse_scalar_with_pound_in_middle_ ... ok [INFO] [stdout] test tests::tests::test_parse_simple_flow_mapping_ ... ok [INFO] [stdout] test tests::tests::test_parse_map_entry_flow_mapping_ ... ok [INFO] [stdout] test tests::tests::test_parse_mixed_kind_flow_sequence_no_quotes_ ... ok [INFO] [stdout] test tests::tests::test_parse_issue_15b_ ... ok [INFO] [stdout] test tests::tests::test_parse_multiple_flow_sequence_no_quotes_ ... ok [INFO] [stdout] test tests::tests::test_parse_no_quote_scalar_no_whitespace_ ... ok [INFO] [stdout] test tests::tests::test_parse_no_quote_scalar_whitespace_ ... ok [INFO] [stdout] test tests::tests::test_parse_one_element_flow_sequence_ ... ok [INFO] [stdout] test tests::tests::test_parse_readme_example_ ... ok [INFO] [stdout] test tests::tests::test_parse_seq_entry_flow_mapping_ ... ok [INFO] [stdout] test tests::tests::test_parse_mixed_kind_flow_sequence_quotes_ ... ok [INFO] [stdout] test tests::tests::test_parse_seq_key_flow_mapping_ ... ok [INFO] [stdout] test tests::tests::test_parse_seq_value_flow_mapping_ ... ok [INFO] [stdout] test tests::tests::test_parse_simple_block_sequence_ ... ok [INFO] [stdout] test tests::tests::test_parse_multiple_entry_flow_mapping_ ... ok [INFO] [stdout] test tests::tests::test_parse_simple_flow_sequence_mixed_quotes_ ... ok [INFO] [stdout] test tests::tests::test_parse_simple_flow_sequence_no_quotes_ ... ok [INFO] [stdout] test tests::tests::test_parse_single_quote_scalar_no_whitespace_ ... ok [INFO] [stdout] test tests::tests::test_parse_single_quote_scalar_whitespace_ ... ok [INFO] [stdout] test tests::tests::test_round_trip_basic_literal_eq ... ok [INFO] [stdout] test tests::tests::test_parse_super_simple_ ... ok [INFO] [stdout] test tests::tests::test_round_trip_basic_structural_eq ... ok [INFO] [stdout] test tests::tests::test_parse_super_simple_block_sequence_nested_ ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 48 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7ff17041b0d960b9e77847e2229167564efd32f301797871f71bdc2163067b75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ff17041b0d960b9e77847e2229167564efd32f301797871f71bdc2163067b75", kill_on_drop: false }` [INFO] [stdout] 7ff17041b0d960b9e77847e2229167564efd32f301797871f71bdc2163067b75