[INFO] fetching crate getrusage 0.1.0...
[INFO] testing getrusage-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate getrusage 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate getrusage 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate getrusage 0.1.0
[INFO] finished tweaking crates.io crate getrusage 0.1.0
[INFO] tweaked toml for crates.io crate getrusage 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 73685c7fe7bc814195259f9b367d98ae18b18de5c6d6ec1e7d2135f43c8f4e7a
[INFO] running `Command { std: "docker" "start" "-a" "73685c7fe7bc814195259f9b367d98ae18b18de5c6d6ec1e7d2135f43c8f4e7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73685c7fe7bc814195259f9b367d98ae18b18de5c6d6ec1e7d2135f43c8f4e7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73685c7fe7bc814195259f9b367d98ae18b18de5c6d6ec1e7d2135f43c8f4e7a", kill_on_drop: false }`
[INFO] [stdout] 73685c7fe7bc814195259f9b367d98ae18b18de5c6d6ec1e7d2135f43c8f4e7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b42473d456a699edf44a0ca55507cc79b166d918c009a840bc408b096c369bbf
[INFO] running `Command { std: "docker" "start" "-a" "b42473d456a699edf44a0ca55507cc79b166d918c009a840bc408b096c369bbf", kill_on_drop: false }`
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling getrusage v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/rusage.rs:44:34
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let mut data = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:30:56
[INFO] [stdout]    |
[INFO] [stdout] 30 |         || Ok(Box::new(rusage::Rusage::current) as Box<Fn() -> Result<Rusage, Errno>>),
[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 2018) 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] 30 -         || Ok(Box::new(rusage::Rusage::current) as Box<Fn() -> Result<Rusage, Errno>>),
[INFO] [stdout] 30 +         || Ok(Box::new(rusage::Rusage::current) as Box<dyn Fn() -> Result<Rusage, Errno>>),
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:47:71
[INFO] [stdout]    |
[INFO] [stdout] 47 | ...                   Box::new(rusage::Rusage::children) as Box<Fn() -> Result<Rusage, Errno>>
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) 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] 47 -                             Box::new(rusage::Rusage::children) as Box<Fn() -> Result<Rusage, Errno>>
[INFO] [stdout] 47 +                             Box::new(rusage::Rusage::children) as Box<dyn Fn() -> Result<Rusage, Errno>>
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.98s
[INFO] running `Command { std: "docker" "inspect" "b42473d456a699edf44a0ca55507cc79b166d918c009a840bc408b096c369bbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b42473d456a699edf44a0ca55507cc79b166d918c009a840bc408b096c369bbf", kill_on_drop: false }`
[INFO] [stdout] b42473d456a699edf44a0ca55507cc79b166d918c009a840bc408b096c369bbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0a88738bd063b60ad1ee9e0005288ce7dc151ee0fa573f55b60db384e52817fa
[INFO] running `Command { std: "docker" "start" "-a" "0a88738bd063b60ad1ee9e0005288ce7dc151ee0fa573f55b60db384e52817fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrusage v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/rusage.rs:44:34
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let mut data = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:30:56
[INFO] [stdout]    |
[INFO] [stdout] 30 |         || Ok(Box::new(rusage::Rusage::current) as Box<Fn() -> Result<Rusage, Errno>>),
[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 2018) 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] 30 -         || Ok(Box::new(rusage::Rusage::current) as Box<Fn() -> Result<Rusage, Errno>>),
[INFO] [stdout] 30 +         || Ok(Box::new(rusage::Rusage::current) as Box<dyn Fn() -> Result<Rusage, Errno>>),
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:47:71
[INFO] [stdout]    |
[INFO] [stdout] 47 | ...                   Box::new(rusage::Rusage::children) as Box<Fn() -> Result<Rusage, Errno>>
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) 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] 47 -                             Box::new(rusage::Rusage::children) as Box<Fn() -> Result<Rusage, Errno>>
[INFO] [stdout] 47 +                             Box::new(rusage::Rusage::children) as Box<dyn Fn() -> Result<Rusage, Errno>>
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "0a88738bd063b60ad1ee9e0005288ce7dc151ee0fa573f55b60db384e52817fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a88738bd063b60ad1ee9e0005288ce7dc151ee0fa573f55b60db384e52817fa", kill_on_drop: false }`
[INFO] [stdout] 0a88738bd063b60ad1ee9e0005288ce7dc151ee0fa573f55b60db384e52817fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6ee7b60465572bd369f577d40f8c5f28f03777712a724cee2d95f0a386cd5b95
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6ee7b60465572bd369f577d40f8c5f28f03777712a724cee2d95f0a386cd5b95", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/rusage.rs:44:34
[INFO] [stderr]    |
[INFO] [stderr] 44 |     let mut data = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:30:56
[INFO] [stderr]    |
[INFO] [stderr] 30 |         || Ok(Box::new(rusage::Rusage::current) as Box<Fn() -> Result<Rusage, Errno>>),
[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 2018) 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] 30 -         || Ok(Box::new(rusage::Rusage::current) as Box<Fn() -> Result<Rusage, Errno>>),
[INFO] [stderr] 30 +         || Ok(Box::new(rusage::Rusage::current) as Box<dyn Fn() -> Result<Rusage, Errno>>),
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:47:71
[INFO] [stderr]    |
[INFO] [stderr] 47 | ...                   Box::new(rusage::Rusage::children) as Box<Fn() -> Result<Rusage, Errno>>
[INFO] [stderr]    |                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) 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] 47 -                             Box::new(rusage::Rusage::children) as Box<Fn() -> Result<Rusage, Errno>>
[INFO] [stderr] 47 +                             Box::new(rusage::Rusage::children) as Box<dyn Fn() -> Result<Rusage, Errno>>
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: `getrusage` (bin "getrusage" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/getrusage-e0d5a928d62749c7)
[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" "6ee7b60465572bd369f577d40f8c5f28f03777712a724cee2d95f0a386cd5b95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ee7b60465572bd369f577d40f8c5f28f03777712a724cee2d95f0a386cd5b95", kill_on_drop: false }`
[INFO] [stdout] 6ee7b60465572bd369f577d40f8c5f28f03777712a724cee2d95f0a386cd5b95