[INFO] fetching crate unicode-math-class 0.1.0...
[INFO] testing unicode-math-class-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate unicode-math-class 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate unicode-math-class 0.1.0
[INFO] finished tweaking crates.io crate unicode-math-class 0.1.0
[INFO] tweaked toml for crates.io crate unicode-math-class 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate unicode-math-class 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f369fa385b7147193aa59578620f5b95cc3962dec5e816e9a88c9fb486ade48a
[INFO] running `Command { std: "docker" "start" "-a" "f369fa385b7147193aa59578620f5b95cc3962dec5e816e9a88c9fb486ade48a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f369fa385b7147193aa59578620f5b95cc3962dec5e816e9a88c9fb486ade48a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f369fa385b7147193aa59578620f5b95cc3962dec5e816e9a88c9fb486ade48a", kill_on_drop: false }`
[INFO] [stdout] f369fa385b7147193aa59578620f5b95cc3962dec5e816e9a88c9fb486ade48a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e5c33eb2ceec5a6ee3b72e9515500ce486a5973f2d6ce5dfe35d658baa31b916
[INFO] running `Command { std: "docker" "start" "-a" "e5c33eb2ceec5a6ee3b72e9515500ce486a5973f2d6ce5dfe35d658baa31b916", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-math-class v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "e5c33eb2ceec5a6ee3b72e9515500ce486a5973f2d6ce5dfe35d658baa31b916", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5c33eb2ceec5a6ee3b72e9515500ce486a5973f2d6ce5dfe35d658baa31b916", kill_on_drop: false }`
[INFO] [stdout] e5c33eb2ceec5a6ee3b72e9515500ce486a5973f2d6ce5dfe35d658baa31b916
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 96b7ce9c48dc2d488b9d76ca2278afde37344fc14ee55cbcf6f8abd38ed2dd25
[INFO] running `Command { std: "docker" "start" "-a" "96b7ce9c48dc2d488b9d76ca2278afde37344fc14ee55cbcf6f8abd38ed2dd25", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-math-class v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "96b7ce9c48dc2d488b9d76ca2278afde37344fc14ee55cbcf6f8abd38ed2dd25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96b7ce9c48dc2d488b9d76ca2278afde37344fc14ee55cbcf6f8abd38ed2dd25", kill_on_drop: false }`
[INFO] [stdout] 96b7ce9c48dc2d488b9d76ca2278afde37344fc14ee55cbcf6f8abd38ed2dd25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 067b978ae8ab76156cafedb87d643327cf5d34820f1e773c791f3b1f4478c888
[INFO] running `Command { std: "docker" "start" "-a" "067b978ae8ab76156cafedb87d643327cf5d34820f1e773c791f3b1f4478c888", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unicode_math_class-c35c79d5991429ac)
[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] [stderr]    Doc-tests unicode_math_class
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "067b978ae8ab76156cafedb87d643327cf5d34820f1e773c791f3b1f4478c888", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "067b978ae8ab76156cafedb87d643327cf5d34820f1e773c791f3b1f4478c888", kill_on_drop: false }`
[INFO] [stdout] 067b978ae8ab76156cafedb87d643327cf5d34820f1e773c791f3b1f4478c888