[INFO] fetching crate minimal-yaml 0.1.5... [INFO] testing minimal-yaml-0.1.5 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate minimal-yaml 0.1.5 into /workspace/builds/worker-28/source [INFO] validating manifest of crates.io crate minimal-yaml 0.1.5 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-28/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a5db23dac61fd01dd5bc2c0e9e9812816796e7b7d950c6a88f0924c6146675c1 [INFO] running `Command { std: "docker" "start" "-a" "a5db23dac61fd01dd5bc2c0e9e9812816796e7b7d950c6a88f0924c6146675c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a5db23dac61fd01dd5bc2c0e9e9812816796e7b7d950c6a88f0924c6146675c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5db23dac61fd01dd5bc2c0e9e9812816796e7b7d950c6a88f0924c6146675c1", kill_on_drop: false }` [INFO] [stdout] a5db23dac61fd01dd5bc2c0e9e9812816796e7b7d950c6a88f0924c6146675c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c870adc2642ed42a69cb54574cbc7190f46198f3784d67ecd0e100995ce9ed20 [INFO] running `Command { std: "docker" "start" "-a" "c870adc2642ed42a69cb54574cbc7190f46198f3784d67ecd0e100995ce9ed20", kill_on_drop: false }` [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] note: `ParseContext` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/parse.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [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 0.81s [INFO] running `Command { std: "docker" "inspect" "c870adc2642ed42a69cb54574cbc7190f46198f3784d67ecd0e100995ce9ed20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c870adc2642ed42a69cb54574cbc7190f46198f3784d67ecd0e100995ce9ed20", kill_on_drop: false }` [INFO] [stdout] c870adc2642ed42a69cb54574cbc7190f46198f3784d67ecd0e100995ce9ed20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 91e5bebeaf4878e939331b45994388500c320e519c8d24389fed710e34fa27b1 [INFO] running `Command { std: "docker" "start" "-a" "91e5bebeaf4878e939331b45994388500c320e519c8d24389fed710e34fa27b1", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.91 [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] note: `ParseContext` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/parse.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [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 serde_derive v1.0.136 [INFO] [stderr] Compiling serde v1.0.136 [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] note: `ParseContext` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/parse.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [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 9.67s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/minimal_yaml-0b8a099a6526febe) [INFO] running `Command { std: "docker" "inspect" "91e5bebeaf4878e939331b45994388500c320e519c8d24389fed710e34fa27b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91e5bebeaf4878e939331b45994388500c320e519c8d24389fed710e34fa27b1", kill_on_drop: false }` [INFO] [stdout] 91e5bebeaf4878e939331b45994388500c320e519c8d24389fed710e34fa27b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 969657111cf6e52754d3c23435b7cb47b2d4acf0f974fbe2ca3a72dc9e7bbc82 [INFO] running `Command { std: "docker" "start" "-a" "969657111cf6e52754d3c23435b7cb47b2d4acf0f974fbe2ca3a72dc9e7bbc82", 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] note: `ParseContext` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/parse.rs:17:10 [INFO] [stderr] | [INFO] [stderr] 17 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [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 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/minimal_yaml-0b8a099a6526febe) [INFO] [stdout] [INFO] [stdout] running 48 tests [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_sequence_flow_seq_ ... ok [INFO] [stdout] test tests::tests::test_parse_block_mapping_simple_ ... 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_block_sequence_flow_map_ ... ok [INFO] [stdout] test tests::tests::test_parse_block_mapping_nested_blocks_ ... ok [INFO] [stdout] test tests::tests::test_parse_block_sequence_nested_ ... 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_indicators_ ... ok [INFO] [stdout] test tests::tests::test_parse_input_with_error_ ... ok [INFO] [stdout] test tests::tests::test_parse_input_with_doc_start_ ... ok [INFO] [stdout] test tests::tests::test_parse_input_with_seq_and_dash_ ... 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_13a_ ... 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_mixed_kind_flow_sequence_quotes_ ... ok [INFO] [stdout] test tests::tests::test_parse_multiple_entry_flow_mapping_ ... 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_odd_structure_ ... ok [INFO] [stdout] test tests::tests::test_parse_scalar_with_pound_in_middle_ ... ok [INFO] [stdout] test tests::tests::test_parse_readme_example_ ... ok [INFO] [stdout] test tests::tests::test_parse_seq_key_flow_mapping_ ... ok [INFO] [stdout] test tests::tests::test_parse_seq_entry_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_simple_flow_mapping_ ... ok [INFO] [stdout] test tests::tests::test_parse_simple_flow_sequence_mixed_quotes_ ... ok [INFO] [stdout] test tests::tests::test_parse_single_quote_scalar_no_whitespace_ ... ok [INFO] [stdout] test tests::tests::test_parse_simple_flow_sequence_no_quotes_ ... 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] [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 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests minimal-yaml [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" "969657111cf6e52754d3c23435b7cb47b2d4acf0f974fbe2ca3a72dc9e7bbc82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "969657111cf6e52754d3c23435b7cb47b2d4acf0f974fbe2ca3a72dc9e7bbc82", kill_on_drop: false }` [INFO] [stdout] 969657111cf6e52754d3c23435b7cb47b2d4acf0f974fbe2ca3a72dc9e7bbc82