[INFO] cloning repository https://github.com/rogday/tictactoe_server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rogday/tictactoe_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frogday%2Ftictactoe_server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frogday%2Ftictactoe_server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ff53e958505de461c2f1fb3bd0a76301494b4514
[INFO] testing rogday/tictactoe_server against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frogday%2Ftictactoe_server" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rogday/tictactoe_server on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rogday/tictactoe_server
[INFO] finished tweaking git repo https://github.com/rogday/tictactoe_server
[INFO] tweaked toml for git repo https://github.com/rogday/tictactoe_server written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/rogday/tictactoe_server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] e025385df6175e7c525740c433381f33d7e9f8b7240acf3a85322640ef6a556e
[INFO] running `Command { std: "docker" "start" "-a" "e025385df6175e7c525740c433381f33d7e9f8b7240acf3a85322640ef6a556e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e025385df6175e7c525740c433381f33d7e9f8b7240acf3a85322640ef6a556e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e025385df6175e7c525740c433381f33d7e9f8b7240acf3a85322640ef6a556e", kill_on_drop: false }`
[INFO] [stdout] e025385df6175e7c525740c433381f33d7e9f8b7240acf3a85322640ef6a556e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9871485cd399f3e97595ec2d30e7847228c0b298c564516a96378d7a3fcc7d69
[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" "9871485cd399f3e97595ec2d30e7847228c0b298c564516a96378d7a3fcc7d69", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling futures-io v0.3.4
[INFO] [stderr]    Compiling serde v1.0.103
[INFO] [stderr]    Compiling pin-utils v0.1.0-alpha.4
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling bytes v0.5.2
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling once_cell v1.3.1
[INFO] [stderr]    Compiling staticvec v0.9.2
[INFO] [stderr]    Compiling futures-channel v0.3.4
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.9.2/src/lib.rs:31:3
[INFO] [stdout]    |
[INFO] [stdout] 31 |   const_compare_raw_pointers,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot be allowed in const eval in any meaningful way
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.9.2/src/lib.rs:32:3
[INFO] [stdout]    |
[INFO] [stdout] 32 |   const_fn,
[INFO] [stdout]    |   ^^^^^^^^ feature has been removed
[INFO] [stdout]    |
[INFO] [stdout]    = note: split into finer-grained feature gates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.9.2/src/lib.rs:34:3
[INFO] [stdout]    |
[INFO] [stdout] 34 |   const_generics,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]    |
[INFO] [stdout]    = note: removed in favor of `#![feature(adt_const_params)]` and `#![feature(generic_const_exprs)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.9.2/src/lib.rs:41:3
[INFO] [stdout]    |
[INFO] [stdout] 41 |   const_raw_ptr_to_usize_cast,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]    |
[INFO] [stdout]    = note: at compile-time, pointers do not have an integer value, so these casts cannot be properly supported
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.9.2/src/lib.rs:1470:85
[INFO] [stdout]      |
[INFO] [stdout] 1470 |   pub fn concat<const N2: usize>(&self, other: &StaticVec<T, N2>) -> StaticVec<T, { N + N2 }>
[INFO] [stdout]      |                                                                                     ^ cannot perform const operation using `N`
[INFO] [stdout]      |
[INFO] [stdout]      = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout]      = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.9.2/src/lib.rs:1470:89
[INFO] [stdout]      |
[INFO] [stdout] 1470 |   pub fn concat<const N2: usize>(&self, other: &StaticVec<T, N2>) -> StaticVec<T, { N + N2 }>
[INFO] [stdout]      |                                                                                         ^^ cannot perform const operation using `N2`
[INFO] [stdout]      |
[INFO] [stdout]      = help: const parameters may only be used as standalone arguments, i.e. `N2`
[INFO] [stdout]      = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.9.2/src/lib.rs:1510:23
[INFO] [stdout]      |
[INFO] [stdout] 1510 |   ) -> StaticVec<T, { N + N2 }>
[INFO] [stdout]      |                       ^ cannot perform const operation using `N`
[INFO] [stdout]      |
[INFO] [stdout]      = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout]      = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.9.2/src/lib.rs:1510:27
[INFO] [stdout]      |
[INFO] [stdout] 1510 |   ) -> StaticVec<T, { N + N2 }>
[INFO] [stdout]      |                           ^^ cannot perform const operation using `N2`
[INFO] [stdout]      |
[INFO] [stdout]      = help: const parameters may only be used as standalone arguments, i.e. `N2`
[INFO] [stdout]      = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.9.2/src/lib.rs:1540:61
[INFO] [stdout]      |
[INFO] [stdout] 1540 |   pub fn intersperse(&self, separator: T) -> StaticVec<T, { N * 2 }>
[INFO] [stdout]      |                                                             ^ cannot perform const operation using `N`
[INFO] [stdout]      |
[INFO] [stdout]      = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout]      = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.9.2/src/lib.rs:1587:67
[INFO] [stdout]      |
[INFO] [stdout] 1587 |   pub fn intersperse_clone(&self, separator: T) -> StaticVec<T, { N * 2 }>
[INFO] [stdout]      |                                                                   ^ cannot perform const operation using `N`
[INFO] [stdout]      |
[INFO] [stdout]      = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout]      = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.9.2/src/lib.rs:2026:23
[INFO] [stdout]      |
[INFO] [stdout] 2026 |   ) -> StaticVec<T, { N + N2 }>
[INFO] [stdout]      |                       ^ cannot perform const operation using `N`
[INFO] [stdout]      |
[INFO] [stdout]      = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout]      = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.9.2/src/lib.rs:2026:27
[INFO] [stdout]      |
[INFO] [stdout] 2026 |   ) -> StaticVec<T, { N + N2 }>
[INFO] [stdout]      |                           ^^ cannot perform const operation using `N2`
[INFO] [stdout]      |
[INFO] [stdout]      = help: const parameters may only be used as standalone arguments, i.e. `N2`
[INFO] [stdout]      = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.9.2/src/lib.rs:2115:84
[INFO] [stdout]      |
[INFO] [stdout] 2115 |   pub fn union<const N2: usize>(&self, other: &StaticVec<T, N2>) -> StaticVec<T, { N + N2 }>
[INFO] [stdout]      |                                                                                    ^ cannot perform const operation using `N`
[INFO] [stdout]      |
[INFO] [stdout]      = help: const parameters may only be used as standalone arguments, i.e. `N`
[INFO] [stdout]      = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.9.2/src/lib.rs:2115:88
[INFO] [stdout]      |
[INFO] [stdout] 2115 |   pub fn union<const N2: usize>(&self, other: &StaticVec<T, N2>) -> StaticVec<T, { N + N2 }>
[INFO] [stdout]      |                                                                                        ^^ cannot perform const operation using `N2`
[INFO] [stdout]      |
[INFO] [stdout]      = help: const parameters may only be used as standalone arguments, i.e. `N2`
[INFO] [stdout]      = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling signal-hook-registry v1.2.0
[INFO] [stderr]    Compiling num_cpus v1.11.1
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stdout] error[E0599]: no method named `get_mut` found for union `MaybeUninit` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.9.2/src/trait_impls.rs:221:12
[INFO] [stdout]     |
[INFO] [stdout] 221 |           .get_mut()
[INFO] [stdout]     |            ^^^^^^^ method not found in `MaybeUninit<StaticVec<T, N1>>`
[INFO] [stdout]     |
[INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type
[INFO] [stdout]     |
[INFO] [stdout] 220 |         Pin::new(&mut forgotten)
[INFO] [stdout]     |         +++++++++++++          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_mut` found for union `MaybeUninit` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.9.2/src/trait_impls.rs:241:16
[INFO] [stdout]     |
[INFO] [stdout] 241 |               .get_mut()
[INFO] [stdout]     |                ^^^^^^^ method not found in `MaybeUninit<StaticVec<T, N1>>`
[INFO] [stdout]     |
[INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type
[INFO] [stdout]     |
[INFO] [stdout] 240 |             Pin::new(&mut forgotten)
[INFO] [stdout]     |             +++++++++++++          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_mut` found for union `MaybeUninit` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.9.2/src/lib.rs:211:42
[INFO] [stdout]     |
[INFO] [stdout] 211 |             ptr::drop_in_place(forgotten.get_mut().get_unchecked_mut(N2.min(N)..N2));
[INFO] [stdout]     |                                          ^^^^^^^ method not found in `MaybeUninit<[T; N2]>`
[INFO] [stdout]     |
[INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type
[INFO] [stdout]     |
[INFO] [stdout] 211 |             ptr::drop_in_place(Pin::new(&mut forgotten).get_mut().get_unchecked_mut(N2.min(N)..N2));
[INFO] [stdout]     |                                +++++++++++++          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stdout] error[E0599]: no method named `read` found for union `MaybeUninit` in the current scope
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/staticvec-0.9.2/src/lib.rs:1700:29
[INFO] [stdout]      |
[INFO] [stdout] 1700 |       unsafe { Ok(self.data.read()) }
[INFO] [stdout]      |                             ^^^^ method not found in `MaybeUninit<[T; N]>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 18 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0557, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `staticvec` due to 19 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "9871485cd399f3e97595ec2d30e7847228c0b298c564516a96378d7a3fcc7d69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9871485cd399f3e97595ec2d30e7847228c0b298c564516a96378d7a3fcc7d69", kill_on_drop: false }`
[INFO] [stdout] 9871485cd399f3e97595ec2d30e7847228c0b298c564516a96378d7a3fcc7d69