[INFO] fetching crate va_list 0.1.4...
[INFO] testing va_list-0.1.4 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate va_list 0.1.4 into /workspace/builds/worker-54/source
[INFO] validating manifest of crates.io crate va_list 0.1.4 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 va_list 0.1.4
[INFO] finished tweaking crates.io crate va_list 0.1.4
[INFO] tweaked toml for crates.io crate va_list 0.1.4 written to /workspace/builds/worker-54/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] 8f34efea4cb046345cc8ba303f4e97850f312121e7d84a4dd6dbbe4f59016bf6
[INFO] running `Command { std: "docker" "start" "-a" "8f34efea4cb046345cc8ba303f4e97850f312121e7d84a4dd6dbbe4f59016bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f34efea4cb046345cc8ba303f4e97850f312121e7d84a4dd6dbbe4f59016bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f34efea4cb046345cc8ba303f4e97850f312121e7d84a4dd6dbbe4f59016bf6", kill_on_drop: false }`
[INFO] [stdout] 8f34efea4cb046345cc8ba303f4e97850f312121e7d84a4dd6dbbe4f59016bf6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] 0f75db58d3900043b045100992aa31df5afcd085ba014718afb6deaaf540e8b0
[INFO] running `Command { std: "docker" "start" "-a" "0f75db58d3900043b045100992aa31df5afcd085ba014718afb6deaaf540e8b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling va_list v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/lib.rs:102:19
[INFO] [stdout]     |
[INFO] [stdout] 102 |     unsafe fn get(&mut imp::VaList) -> Self;
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut imp::VaList`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.52s
[INFO] running `Command { std: "docker" "inspect" "0f75db58d3900043b045100992aa31df5afcd085ba014718afb6deaaf540e8b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f75db58d3900043b045100992aa31df5afcd085ba014718afb6deaaf540e8b0", kill_on_drop: false }`
[INFO] [stdout] 0f75db58d3900043b045100992aa31df5afcd085ba014718afb6deaaf540e8b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] 1a60c192dc1e451deb1bc36e143050baf97fc5685d89d791878ccee0c59d0ca8
[INFO] running `Command { std: "docker" "start" "-a" "1a60c192dc1e451deb1bc36e143050baf97fc5685d89d791878ccee0c59d0ca8", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/lib.rs:102:19
[INFO] [stdout]     |
[INFO] [stdout] 102 |     unsafe fn get(&mut imp::VaList) -> Self;
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut imp::VaList`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling va_list-helper v0.0.2
[INFO] [stderr]    Compiling va_list v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/lib.rs:102:19
[INFO] [stdout]     |
[INFO] [stdout] 102 |     unsafe fn get(&mut imp::VaList) -> Self;
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut imp::VaList`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> tests/lib.rs:9:27
[INFO] [stdout]   |
[INFO] [stdout] 9 | type CbType<'a> = &'a mut FnMut(u32, va_list::VaList);
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 9 - type CbType<'a> = &'a mut FnMut(u32, va_list::VaList);
[INFO] [stdout] 9 + type CbType<'a> = &'a mut dyn FnMut(u32, va_list::VaList);
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 28.01s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/va_list-61a3bd7db32dd456)
[INFO] [stderr]   Executable tests/lib.rs (/opt/rustwide/target/debug/deps/lib-8e2938609a18f264)
[INFO] running `Command { std: "docker" "inspect" "1a60c192dc1e451deb1bc36e143050baf97fc5685d89d791878ccee0c59d0ca8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a60c192dc1e451deb1bc36e143050baf97fc5685d89d791878ccee0c59d0ca8", kill_on_drop: false }`
[INFO] [stdout] 1a60c192dc1e451deb1bc36e143050baf97fc5685d89d791878ccee0c59d0ca8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] 1121b8f150f5ea58b49e6a277d79cac208b021ad286c0042a23261b1a7dfa8c2
[INFO] running `Command { std: "docker" "start" "-a" "1121b8f150f5ea58b49e6a277d79cac208b021ad286c0042a23261b1a7dfa8c2", kill_on_drop: false }`
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stderr]    --> src/lib.rs:102:19
[INFO] [stderr]     |
[INFO] [stderr] 102 |     unsafe fn get(&mut imp::VaList) -> Self;
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut imp::VaList`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: `va_list` (lib) generated 1 warning
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> tests/lib.rs:9:27
[INFO] [stderr]   |
[INFO] [stderr] 9 | type CbType<'a> = &'a mut FnMut(u32, va_list::VaList);
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]   |
[INFO] [stderr] 9 - type CbType<'a> = &'a mut FnMut(u32, va_list::VaList);
[INFO] [stderr] 9 + type CbType<'a> = &'a mut dyn FnMut(u32, va_list::VaList);
[INFO] [stderr]   | 
[INFO] [stderr] 
[INFO] [stderr] warning: `va_list` (test "lib") generated 1 warning
[INFO] [stderr] warning: `va_list` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/va_list-61a3bd7db32dd456)
[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]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-8e2938609a18f264)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test trivial_values ... ok
[INFO] [stderr]    Doc-tests va_list
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1121b8f150f5ea58b49e6a277d79cac208b021ad286c0042a23261b1a7dfa8c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1121b8f150f5ea58b49e6a277d79cac208b021ad286c0042a23261b1a7dfa8c2", kill_on_drop: false }`
[INFO] [stdout] 1121b8f150f5ea58b49e6a277d79cac208b021ad286c0042a23261b1a7dfa8c2