[INFO] fetching crate maytrix-value 0.1.0...
[INFO] testing maytrix-value-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate maytrix-value 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate maytrix-value 0.1.0
[INFO] finished tweaking crates.io crate maytrix-value 0.1.0
[INFO] tweaked toml for crates.io crate maytrix-value 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate maytrix-value 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate maytrix-value 0.1.0 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" "+1.91.0" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38bfe9c340e07c2745b217899ec26147b87de9d3088cbc8efb5f6fa5697d5ca2
[INFO] running `Command { std: "docker" "start" "-a" "38bfe9c340e07c2745b217899ec26147b87de9d3088cbc8efb5f6fa5697d5ca2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38bfe9c340e07c2745b217899ec26147b87de9d3088cbc8efb5f6fa5697d5ca2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38bfe9c340e07c2745b217899ec26147b87de9d3088cbc8efb5f6fa5697d5ca2", kill_on_drop: false }`
[INFO] [stdout] 38bfe9c340e07c2745b217899ec26147b87de9d3088cbc8efb5f6fa5697d5ca2
[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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b455a1e24bfa8a90af280fdd8b2adbbe9344754ee568342db9212c657f8358a1
[INFO] running `Command { std: "docker" "start" "-a" "b455a1e24bfa8a90af280fdd8b2adbbe9344754ee568342db9212c657f8358a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling maytrix-value v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "b455a1e24bfa8a90af280fdd8b2adbbe9344754ee568342db9212c657f8358a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b455a1e24bfa8a90af280fdd8b2adbbe9344754ee568342db9212c657f8358a1", kill_on_drop: false }`
[INFO] [stdout] b455a1e24bfa8a90af280fdd8b2adbbe9344754ee568342db9212c657f8358a1
[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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5716df2820a58d1a06690f881de17ddfe6fd9e239df93b77c48605ca55e0ab40
[INFO] running `Command { std: "docker" "start" "-a" "5716df2820a58d1a06690f881de17ddfe6fd9e239df93b77c48605ca55e0ab40", kill_on_drop: false }`
[INFO] [stderr]    Compiling maytrix-value v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "5716df2820a58d1a06690f881de17ddfe6fd9e239df93b77c48605ca55e0ab40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5716df2820a58d1a06690f881de17ddfe6fd9e239df93b77c48605ca55e0ab40", kill_on_drop: false }`
[INFO] [stdout] 5716df2820a58d1a06690f881de17ddfe6fd9e239df93b77c48605ca55e0ab40
[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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d90b4272d0e057150151ad1586059eb59990be8ac32dfed978959d3ab91a41d0
[INFO] running `Command { std: "docker" "start" "-a" "d90b4272d0e057150151ad1586059eb59990be8ac32dfed978959d3ab91a41d0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/maytrix_value-874729532704d049)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test symbol::tests::as_ref_borrow_and_hashmap_lookup ... ok
[INFO] [stdout] test symbol::tests::cross_type_equality ... ok
[INFO] [stdout] test symbol::tests::display_and_deref_expose_inner ... ok
[INFO] [stdout] test symbol::tests::equality_and_hash_semantics ... ok
[INFO] [stdout] test symbol::tests::error_display_message_matches_spec ... ok
[INFO] [stdout] test symbol::tests::from_str_and_try_from_work ... ok
[INFO] [stdout] test symbol::tests::is_valid_accepts_digits_and_underscores_after_first ... ok
[INFO] [stdout] test symbol::tests::is_valid_accepts_simple_lowercase ... ok
[INFO] [stdout] test symbol::tests::into_string_and_boxed_str ... ok
[INFO] [stdout] test symbol::tests::is_valid_rejects_empty_and_bad_first_char ... ok
[INFO] [stdout] test symbol::tests::ordering_and_btreeset ... ok
[INFO] [stdout] test symbol::tests::is_valid_rejects_invalid_tail_chars ... ok
[INFO] [stdout] test symbol::tests::try_new_constructs_for_valid_and_errors_for_invalid ... ok
[INFO] [stderr]    Doc-tests maytrix_value
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/symbol.rs - symbol::Symbol (line 12) ... ok
[INFO] [stdout] test src/symbol.rs - symbol::Symbol::as_str (line 61) ... ok
[INFO] [stdout] test src/symbol.rs - symbol::Symbol::try_new (line 44) ... ok
[INFO] [stdout] test src/symbol.rs - symbol::Symbol (line 20) ... ok
[INFO] [stdout] test src/symbol.rs - symbol::Symbol::is_valid (line 75) ... ok
[INFO] [stdout] test src/symbol.rs - symbol::Symbol::try_new (line 37) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d90b4272d0e057150151ad1586059eb59990be8ac32dfed978959d3ab91a41d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d90b4272d0e057150151ad1586059eb59990be8ac32dfed978959d3ab91a41d0", kill_on_drop: false }`
[INFO] [stdout] d90b4272d0e057150151ad1586059eb59990be8ac32dfed978959d3ab91a41d0