[INFO] fetching crate modular-bitfield-impl 0.12.0...
[INFO] testing modular-bitfield-impl-0.12.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate modular-bitfield-impl 0.12.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate modular-bitfield-impl 0.12.0
[INFO] finished tweaking crates.io crate modular-bitfield-impl 0.12.0
[INFO] tweaked toml for crates.io crate modular-bitfield-impl 0.12.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate modular-bitfield-impl 0.12.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate modular-bitfield-impl 0.12.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded runtime-macros v1.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d2b24492c920c179ddfdfde37e95f993cc2db005f0cff1c6d29e996d6e3c7b43
[INFO] running `Command { std: "docker" "start" "-a" "d2b24492c920c179ddfdfde37e95f993cc2db005f0cff1c6d29e996d6e3c7b43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2b24492c920c179ddfdfde37e95f993cc2db005f0cff1c6d29e996d6e3c7b43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2b24492c920c179ddfdfde37e95f993cc2db005f0cff1c6d29e996d6e3c7b43", kill_on_drop: false }`
[INFO] [stdout] d2b24492c920c179ddfdfde37e95f993cc2db005f0cff1c6d29e996d6e3c7b43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f673ed4230a76817b330507ccc6762c0538bcc18a206896d8b835dda84739f36
[INFO] running `Command { std: "docker" "start" "-a" "f673ed4230a76817b330507ccc6762c0538bcc18a206896d8b835dda84739f36", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling modular-bitfield-impl v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.84s
[INFO] running `Command { std: "docker" "inspect" "f673ed4230a76817b330507ccc6762c0538bcc18a206896d8b835dda84739f36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f673ed4230a76817b330507ccc6762c0538bcc18a206896d8b835dda84739f36", kill_on_drop: false }`
[INFO] [stdout] f673ed4230a76817b330507ccc6762c0538bcc18a206896d8b835dda84739f36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62b182ef223102888f022f7d48a04ee8807d67f5eb8cdb413a63112a588d2ad1
[INFO] running `Command { std: "docker" "start" "-a" "62b182ef223102888f022f7d48a04ee8807d67f5eb8cdb413a63112a588d2ad1", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling runtime-macros v1.1.1
[INFO] [stderr]    Compiling modular-bitfield-impl v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.99s
[INFO] running `Command { std: "docker" "inspect" "62b182ef223102888f022f7d48a04ee8807d67f5eb8cdb413a63112a588d2ad1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62b182ef223102888f022f7d48a04ee8807d67f5eb8cdb413a63112a588d2ad1", kill_on_drop: false }`
[INFO] [stdout] 62b182ef223102888f022f7d48a04ee8807d67f5eb8cdb413a63112a588d2ad1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cddb775540c756551d695f8a4e68ba1161b04325fc3ecf873d11780a4c8f6e9a
[INFO] running `Command { std: "docker" "start" "-a" "cddb775540c756551d695f8a4e68ba1161b04325fc3ecf873d11780a4c8f6e9a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/modular_bitfield_impl-9d61d7c2eedd5645)
[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 modular_bitfield_impl
[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" "cddb775540c756551d695f8a4e68ba1161b04325fc3ecf873d11780a4c8f6e9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cddb775540c756551d695f8a4e68ba1161b04325fc3ecf873d11780a4c8f6e9a", kill_on_drop: false }`
[INFO] [stdout] cddb775540c756551d695f8a4e68ba1161b04325fc3ecf873d11780a4c8f6e9a