[INFO] fetching crate minimal-yaml 0.1.5... [INFO] testing minimal-yaml-0.1.5 against 1.59.0 for beta-1.60-1 [INFO] extracting crate minimal-yaml 0.1.5 into /workspace/builds/worker-18/source [INFO] validating manifest of crates.io crate minimal-yaml 0.1.5 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-18/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 062f6b8ac88b0869a164addeb37e4ae58745721fbe2bedf3e63a72a39aa2292e [INFO] running `Command { std: "docker" "start" "-a" "062f6b8ac88b0869a164addeb37e4ae58745721fbe2bedf3e63a72a39aa2292e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "062f6b8ac88b0869a164addeb37e4ae58745721fbe2bedf3e63a72a39aa2292e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "062f6b8ac88b0869a164addeb37e4ae58745721fbe2bedf3e63a72a39aa2292e", kill_on_drop: false }` [INFO] [stdout] 062f6b8ac88b0869a164addeb37e4ae58745721fbe2bedf3e63a72a39aa2292e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3e70a8b806a3e337a52583c7416a2e50081d0106e4f0751044e097a5efe700d6 [INFO] running `Command { std: "docker" "start" "-a" "3e70a8b806a3e337a52583c7416a2e50081d0106e4f0751044e097a5efe700d6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling minimal-yaml v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `FlowOut` [INFO] [stdout] --> src/parse.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | FlowOut, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [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: `#[warn(non_fmt_panics)]` on by default [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] 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] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.41s [INFO] running `Command { std: "docker" "inspect" "3e70a8b806a3e337a52583c7416a2e50081d0106e4f0751044e097a5efe700d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e70a8b806a3e337a52583c7416a2e50081d0106e4f0751044e097a5efe700d6", kill_on_drop: false }` [INFO] [stdout] 3e70a8b806a3e337a52583c7416a2e50081d0106e4f0751044e097a5efe700d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3cac3e0bf7eb71eaea59ef499e8ef51d120d163481d848e45716834dec5df10a [INFO] running `Command { std: "docker" "start" "-a" "3cac3e0bf7eb71eaea59ef499e8ef51d120d163481d848e45716834dec5df10a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stdout] warning: variant is never constructed: `FlowOut` [INFO] [stdout] --> src/parse.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | FlowOut, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [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: `#[warn(non_fmt_panics)]` on by default [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] 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] [stdout] warning: 2 warnings emitted [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 is never constructed: `FlowOut` [INFO] [stdout] --> src/parse.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | FlowOut, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [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: `#[warn(non_fmt_panics)]` on by default [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] 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] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.66s [INFO] running `Command { std: "docker" "inspect" "3cac3e0bf7eb71eaea59ef499e8ef51d120d163481d848e45716834dec5df10a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cac3e0bf7eb71eaea59ef499e8ef51d120d163481d848e45716834dec5df10a", kill_on_drop: false }` [INFO] [stdout] 3cac3e0bf7eb71eaea59ef499e8ef51d120d163481d848e45716834dec5df10a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fae997b2a263da2246e9099feb54e214d4abe07cbf3a9d88a33533d1a19fd9f9 [INFO] running `Command { std: "docker" "start" "-a" "fae997b2a263da2246e9099feb54e214d4abe07cbf3a9d88a33533d1a19fd9f9", kill_on_drop: false }` [INFO] [stderr] warning: variant is never constructed: `FlowOut` [INFO] [stderr] --> src/parse.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | FlowOut, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [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: `#[warn(non_fmt_panics)]` on by default [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] 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 [INFO] [stderr] warning: `minimal-yaml` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/minimal_yaml-fb7388f2ccc95659) [INFO] [stdout] [INFO] [stdout] running 48 tests [INFO] [stdout] test tests::tests::test_parse_block_mapping_simple_ ... ok [INFO] [stdout] test tests::tests::test_parse_block_mapping_missing_value_ ... ok [INFO] [stdout] test tests::tests::test_parse_block_mapping_flow_ ... ok [INFO] [stdout] test tests::tests::test_parse_block_mapping_nested_blocks_ ... ok [INFO] [stdout] test tests::tests::test_parse_block_sequence_flow_map_ ... ok [INFO] [stdout] test tests::tests::test_parse_block_sequence_nested_ ... ok [INFO] [stdout] test tests::tests::test_parse_block_sequence_flow_seq_ ... 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_empty_flow_sequence_ ... ok [INFO] [stdout] test tests::tests::test_parse_error_msg_ ... ok [INFO] [stdout] test tests::tests::test_parse_input_with_comments_ ... ok [INFO] [stdout] test tests::tests::test_parse_input_with_doc_start_ ... ok [INFO] [stdout] test tests::tests::test_parse_input_with_indicators_ ... ok [INFO] [stdout] test tests::tests::test_parse_input_with_error_ ... 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_issue_15b_ ... ok [INFO] [stdout] test tests::tests::test_parse_malformed_seq_ ... 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_map_key_flow_mapping_ ... ok [INFO] [stdout] test tests::tests::test_parse_multiple_entry_flow_mapping_ ... ok [INFO] [stdout] test tests::tests::test_parse_mixed_kind_flow_sequence_quotes_ ... ok [INFO] [stdout] test tests::tests::test_parse_no_quote_scalar_no_whitespace_ ... ok [INFO] [stdout] test tests::tests::test_parse_multiple_flow_sequence_no_quotes_ ... 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_seq_entry_flow_mapping_ ... ok [INFO] [stdout] test tests::tests::test_parse_scalar_with_pound_in_middle_ ... ok [INFO] [stdout] test tests::tests::test_parse_seq_key_flow_mapping_ ... ok [INFO] [stdout] test tests::tests::test_parse_odd_structure_ ... ok [INFO] [stdout] test tests::tests::test_parse_readme_example_ ... 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_simple_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_parse_super_simple_ ... ok [INFO] [stdout] test tests::tests::test_parse_super_simple_block_sequence_nested_ ... ok [INFO] [stdout] test tests::tests::test_round_trip_basic_literal_eq ... ok [INFO] [stderr] Doc-tests minimal-yaml [INFO] [stdout] test tests::tests::test_round_trip_basic_structural_eq ... 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] [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" "fae997b2a263da2246e9099feb54e214d4abe07cbf3a9d88a33533d1a19fd9f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fae997b2a263da2246e9099feb54e214d4abe07cbf3a9d88a33533d1a19fd9f9", kill_on_drop: false }` [INFO] [stdout] fae997b2a263da2246e9099feb54e214d4abe07cbf3a9d88a33533d1a19fd9f9