[INFO] fetching crate meta_tools 0.1.0...
[INFO] testing meta_tools-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate meta_tools 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate meta_tools 0.1.0 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 meta_tools 0.1.0
[INFO] removed 1 missing tests
[INFO] finished tweaking crates.io crate meta_tools 0.1.0
[INFO] tweaked toml for crates.io crate meta_tools 0.1.0 written to /workspace/builds/worker-6/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 7f74f02c76e4da5816a43c4bf7223f271ee9c1afaf9cfd73817b9de1a7f110ad
[INFO] running `Command { std: "docker" "start" "-a" "7f74f02c76e4da5816a43c4bf7223f271ee9c1afaf9cfd73817b9de1a7f110ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f74f02c76e4da5816a43c4bf7223f271ee9c1afaf9cfd73817b9de1a7f110ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f74f02c76e4da5816a43c4bf7223f271ee9c1afaf9cfd73817b9de1a7f110ad", kill_on_drop: false }`
[INFO] [stdout] 7f74f02c76e4da5816a43c4bf7223f271ee9c1afaf9cfd73817b9de1a7f110ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 146a9a949315f20f3e377616c89baa5a4e470fe7325000ea8c3ce875605dcf8f
[INFO] running `Command { std: "docker" "start" "-a" "146a9a949315f20f3e377616c89baa5a4e470fe7325000ea8c3ce875605dcf8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling literally v0.1.3
[INFO] [stderr]    Compiling meta_tools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "146a9a949315f20f3e377616c89baa5a4e470fe7325000ea8c3ce875605dcf8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "146a9a949315f20f3e377616c89baa5a4e470fe7325000ea8c3ce875605dcf8f", kill_on_drop: false }`
[INFO] [stdout] 146a9a949315f20f3e377616c89baa5a4e470fe7325000ea8c3ce875605dcf8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] f873703a52f0247c6df9cd980cf6a09267748c678e7bc25969132cc20c4e383b
[INFO] running `Command { std: "docker" "start" "-a" "f873703a52f0247c6df9cd980cf6a09267748c678e7bc25969132cc20c4e383b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling trybuild v1.0.59
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]    Compiling anyhow v1.0.56
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling dissimilar v1.0.3
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling once_cell v1.10.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling wtest_basic v0.1.1
[INFO] [stderr]    Compiling meta_tools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.90s
[INFO] [stderr]   Executable unittests rust/impl/meta/lib.rs (/opt/rustwide/target/debug/deps/meta_tools-eb14aa584f169844)
[INFO] running `Command { std: "docker" "inspect" "f873703a52f0247c6df9cd980cf6a09267748c678e7bc25969132cc20c4e383b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f873703a52f0247c6df9cd980cf6a09267748c678e7bc25969132cc20c4e383b", kill_on_drop: false }`
[INFO] [stdout] f873703a52f0247c6df9cd980cf6a09267748c678e7bc25969132cc20c4e383b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] c06b5f6672ac228009a63ab3c16553abf18781aca185a522457f99903745d37f
[INFO] running `Command { std: "docker" "start" "-a" "c06b5f6672ac228009a63ab3c16553abf18781aca185a522457f99903745d37f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests rust/impl/meta/lib.rs (/opt/rustwide/target/debug/deps/meta_tools-eb14aa584f169844)
[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 meta_tools
[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" "c06b5f6672ac228009a63ab3c16553abf18781aca185a522457f99903745d37f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c06b5f6672ac228009a63ab3c16553abf18781aca185a522457f99903745d37f", kill_on_drop: false }`
[INFO] [stdout] c06b5f6672ac228009a63ab3c16553abf18781aca185a522457f99903745d37f