[INFO] cloning repository https://github.com/nrc/parcom
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nrc/parcom" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnrc%2Fparcom", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnrc%2Fparcom'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1f99a34eba81ea3f09f60cd4ec0128a4a71d137b
[INFO] testing nrc/parcom against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnrc%2Fparcom" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nrc/parcom
[INFO] finished tweaking git repo https://github.com/nrc/parcom
[INFO] tweaked toml for git repo https://github.com/nrc/parcom written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nrc/parcom on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nrc/parcom 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.6
[INFO] [stderr]   Downloaded derive-new v0.5.8
[INFO] [stderr]   Downloaded syn v1.0.33
[INFO] [stderr]   Downloaded getrandom v0.1.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db554371b88de8fb2f3dbd0e858a9574b54f01e7eb9e4aa4939e4ef7613b00b7
[INFO] running `Command { std: "docker" "start" "-a" "db554371b88de8fb2f3dbd0e858a9574b54f01e7eb9e4aa4939e4ef7613b00b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db554371b88de8fb2f3dbd0e858a9574b54f01e7eb9e4aa4939e4ef7613b00b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db554371b88de8fb2f3dbd0e858a9574b54f01e7eb9e4aa4939e4ef7613b00b7", kill_on_drop: false }`
[INFO] [stdout] db554371b88de8fb2f3dbd0e858a9574b54f01e7eb9e4aa4939e4ef7613b00b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c80df553dd7af29089491ace8124591ccc6bdb92f112294902cd5756be328e4e
[INFO] running `Command { std: "docker" "start" "-a" "c80df553dd7af29089491ace8124591ccc6bdb92f112294902cd5756be328e4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]    Compiling parcom v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]   --> src/lib.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | #![feature(const_generics)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]    |
[INFO] [stdout]    = note: removed in 1.56.0; see <https://github.com/rust-lang/rust/pull/88369> for more information
[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]   --> src/lib.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | #![feature(const_in_array_repeat_expressions)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]    |
[INFO] [stdout]    = note: removed in 1.51.0; see <https://github.com/rust-lang/rust/pull/80404> for more information
[INFO] [stdout]    = note: removed due to causing promotable bugs
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `.`, `?`, `]`, or an operator, found `:`
[INFO] [stdout]   --> src/store.rs:60:71
[INFO] [stdout]    |
[INFO] [stdout] 60 |                         self.entries.get().as_mut().unwrap()[id.into(): usize]
[INFO] [stdout]    |                                                                       ^ expected one of `.`, `?`, `]`, or an operator
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/client.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | store!(TxnStore, Txn, TxnId, TXNS);
[INFO] [stdout]    | ---------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `store` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `.`, `?`, `]`, or an operator, found `:`
[INFO] [stdout]   --> src/store.rs:68:72
[INFO] [stdout]    |
[INFO] [stdout] 68 |                 unsafe { self.entries.get().as_mut().unwrap()[id.into(): usize].as_ref() }
[INFO] [stdout]    |                                                                        ^ expected one of `.`, `?`, `]`, or an operator
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/client.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | store!(TxnStore, Txn, TxnId, TXNS);
[INFO] [stdout]    | ---------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `store` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `.`, `?`, `]`, or an operator, found `:`
[INFO] [stdout]   --> src/store.rs:80:71
[INFO] [stdout]    |
[INFO] [stdout] 80 |                         self.entries.get().as_mut().unwrap()[id.into(): usize]
[INFO] [stdout]    |                                                                       ^ expected one of `.`, `?`, `]`, or an operator
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/client.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | store!(TxnStore, Txn, TxnId, TXNS);
[INFO] [stdout]    | ---------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `store` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `.`, `?`, `]`, or an operator, found `:`
[INFO] [stdout]   --> src/store.rs:92:75
[INFO] [stdout]    |
[INFO] [stdout] 92 | ...                   self.entries.get().as_mut().unwrap()[id.into(): usize]
[INFO] [stdout]    |                                                                     ^ expected one of `.`, `?`, `]`, or an operator
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/client.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | store!(TxnStore, Txn, TxnId, TXNS);
[INFO] [stdout]    | ---------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `store` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `.`, `?`, `]`, or an operator, found `:`
[INFO] [stdout]    --> src/store.rs:105:75
[INFO] [stdout]     |
[INFO] [stdout] 105 | ...                   self.entries.get().as_mut().unwrap()[id.into(): usize] = None;
[INFO] [stdout]     |                                                                     ^ expected one of `.`, `?`, `]`, or an operator
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/client.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout]  22 | store!(TxnStore, Txn, TxnId, TXNS);
[INFO] [stdout]     | ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `store` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `.`, `?`, `]`, or an operator, found `:`
[INFO] [stdout]    --> src/store.rs:60:71
[INFO] [stdout]     |
[INFO] [stdout]  60 |                         self.entries.get().as_mut().unwrap()[id.into(): usize]
[INFO] [stdout]     |                                                                       ^ expected one of `.`, `?`, `]`, or an operator
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/server.rs:512:1
[INFO] [stdout]     |
[INFO] [stdout] 512 | store!(TxnStore, TxnRecord, TxnId, TXNS);
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `store` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `.`, `?`, `]`, or an operator, found `:`
[INFO] [stdout]    --> src/store.rs:68:72
[INFO] [stdout]     |
[INFO] [stdout]  68 |                 unsafe { self.entries.get().as_mut().unwrap()[id.into(): usize].as_ref() }
[INFO] [stdout]     |                                                                        ^ expected one of `.`, `?`, `]`, or an operator
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/server.rs:512:1
[INFO] [stdout]     |
[INFO] [stdout] 512 | store!(TxnStore, TxnRecord, TxnId, TXNS);
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `store` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `.`, `?`, `]`, or an operator, found `:`
[INFO] [stdout]    --> src/store.rs:80:71
[INFO] [stdout]     |
[INFO] [stdout]  80 |                         self.entries.get().as_mut().unwrap()[id.into(): usize]
[INFO] [stdout]     |                                                                       ^ expected one of `.`, `?`, `]`, or an operator
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/server.rs:512:1
[INFO] [stdout]     |
[INFO] [stdout] 512 | store!(TxnStore, TxnRecord, TxnId, TXNS);
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `store` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `.`, `?`, `]`, or an operator, found `:`
[INFO] [stdout]    --> src/store.rs:92:75
[INFO] [stdout]     |
[INFO] [stdout]  92 | ...                   self.entries.get().as_mut().unwrap()[id.into(): usize]
[INFO] [stdout]     |                                                                     ^ expected one of `.`, `?`, `]`, or an operator
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/server.rs:512:1
[INFO] [stdout]     |
[INFO] [stdout] 512 | store!(TxnStore, TxnRecord, TxnId, TXNS);
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `store` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `.`, `?`, `]`, or an operator, found `:`
[INFO] [stdout]    --> src/store.rs:105:75
[INFO] [stdout]     |
[INFO] [stdout] 105 | ...                   self.entries.get().as_mut().unwrap()[id.into(): usize] = None;
[INFO] [stdout]     |                                                                     ^ expected one of `.`, `?`, `]`, or an operator
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/server.rs:512:1
[INFO] [stdout]     |
[INFO] [stdout] 512 | store!(TxnStore, TxnRecord, TxnId, TXNS);
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `store` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `.`, `?`, `]`, or an operator, found `:`
[INFO] [stdout]    --> src/store.rs:60:71
[INFO] [stdout]     |
[INFO] [stdout]  60 |                         self.entries.get().as_mut().unwrap()[id.into(): usize]
[INFO] [stdout]     |                                                                       ^ expected one of `.`, `?`, `]`, or an operator
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/server.rs:513:1
[INFO] [stdout]     |
[INFO] [stdout] 513 | store!(KvStore, Record, Key, MAX_KEY);
[INFO] [stdout]     | ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `store` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `.`, `?`, `]`, or an operator, found `:`
[INFO] [stdout]    --> src/store.rs:68:72
[INFO] [stdout]     |
[INFO] [stdout]  68 |                 unsafe { self.entries.get().as_mut().unwrap()[id.into(): usize].as_ref() }
[INFO] [stdout]     |                                                                        ^ expected one of `.`, `?`, `]`, or an operator
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/server.rs:513:1
[INFO] [stdout]     |
[INFO] [stdout] 513 | store!(KvStore, Record, Key, MAX_KEY);
[INFO] [stdout]     | ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `store` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `.`, `?`, `]`, or an operator, found `:`
[INFO] [stdout]    --> src/store.rs:80:71
[INFO] [stdout]     |
[INFO] [stdout]  80 |                         self.entries.get().as_mut().unwrap()[id.into(): usize]
[INFO] [stdout]     |                                                                       ^ expected one of `.`, `?`, `]`, or an operator
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/server.rs:513:1
[INFO] [stdout]     |
[INFO] [stdout] 513 | store!(KvStore, Record, Key, MAX_KEY);
[INFO] [stdout]     | ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `store` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `.`, `?`, `]`, or an operator, found `:`
[INFO] [stdout]    --> src/store.rs:92:75
[INFO] [stdout]     |
[INFO] [stdout]  92 | ...                   self.entries.get().as_mut().unwrap()[id.into(): usize]
[INFO] [stdout]     |                                                                     ^ expected one of `.`, `?`, `]`, or an operator
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/server.rs:513:1
[INFO] [stdout]     |
[INFO] [stdout] 513 | store!(KvStore, Record, Key, MAX_KEY);
[INFO] [stdout]     | ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `store` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `.`, `?`, `]`, or an operator, found `:`
[INFO] [stdout]    --> src/store.rs:105:75
[INFO] [stdout]     |
[INFO] [stdout] 105 | ...                   self.entries.get().as_mut().unwrap()[id.into(): usize] = None;
[INFO] [stdout]     |                                                                     ^ expected one of `.`, `?`, `]`, or an operator
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/server.rs:513:1
[INFO] [stdout]     |
[INFO] [stdout] 513 | store!(KvStore, Record, Key, MAX_KEY);
[INFO] [stdout]     | ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `store` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around const expression
[INFO] [stdout]  --> src/latch.rs:5:35
[INFO] [stdout]   |
[INFO] [stdout] 5 |     latches: &'a Mutex<Box<[bool; { N }]>>,
[INFO] [stdout]   |                                   ^^ ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_braces)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]   |
[INFO] [stdout] 5 -     latches: &'a Mutex<Box<[bool; { N }]>>,
[INFO] [stdout] 5 +     latches: &'a Mutex<Box<[bool; N ]>>,
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around const expression
[INFO] [stdout]  --> src/latch.rs:9:35
[INFO] [stdout]   |
[INFO] [stdout] 9 |     latches: &'a Mutex<Box<[bool; { N }]>>,
[INFO] [stdout]   |                                   ^^ ^^
[INFO] [stdout]   |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]   |
[INFO] [stdout] 9 -     latches: &'a Mutex<Box<[bool; { N }]>>,
[INFO] [stdout] 9 +     latches: &'a Mutex<Box<[bool; N ]>>,
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around const expression
[INFO] [stdout]   --> src/latch.rs:34:35
[INFO] [stdout]    |
[INFO] [stdout] 34 |     latches: &'a Mutex<Box<[bool; { N }]>>,
[INFO] [stdout]    |                                   ^^ ^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 34 -     latches: &'a Mutex<Box<[bool; { N }]>>,
[INFO] [stdout] 34 +     latches: &'a Mutex<Box<[bool; N ]>>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `vec_remove_item`
[INFO] [stdout]   --> src/lib.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | #![feature(vec_remove_item)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Txn: Copy` is not satisfied
[INFO] [stdout]    --> src/store.rs:12:56
[INFO] [stdout]     |
[INFO] [stdout]  12 |                     entries: UnsafeCell::new(Box::new([None; $size])),
[INFO] [stdout]     |                                                        ^^^^ unsatisfied trait bound
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/client.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout]  22 | store!(TxnStore, Txn, TxnId, TXNS);
[INFO] [stdout]     | ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `Copy` is not implemented for `Txn`
[INFO] [stdout]    --> src/client.rs:243:1
[INFO] [stdout]     |
[INFO] [stdout] 243 | struct Txn {
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     = note: required for `Option<Txn>` to implement `Copy`
[INFO] [stdout]     = note: the `Copy` trait is required because this value will be copied for each element of the array
[INFO] [stdout]     = note: this error originates in the macro `store` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: create an inline `const` block
[INFO] [stdout]     |
[INFO] [stdout]  12 |                     entries: UnsafeCell::new(Box::new([const { None }; $size])),
[INFO] [stdout]     |                                                        +++++++      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `server_types::TxnRecord: Copy` is not satisfied
[INFO] [stdout]    --> src/store.rs:12:56
[INFO] [stdout]     |
[INFO] [stdout]  12 |                     entries: UnsafeCell::new(Box::new([None; $size])),
[INFO] [stdout]     |                                                        ^^^^ unsatisfied trait bound
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/server.rs:512:1
[INFO] [stdout]     |
[INFO] [stdout] 512 | store!(TxnStore, TxnRecord, TxnId, TXNS);
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `Copy` is not implemented for `server_types::TxnRecord`
[INFO] [stdout]    --> src/server_types.rs:52:1
[INFO] [stdout]     |
[INFO] [stdout]  52 | pub struct TxnRecord {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: required for `Option<server_types::TxnRecord>` to implement `Copy`
[INFO] [stdout]     = note: the `Copy` trait is required because this value will be copied for each element of the array
[INFO] [stdout]     = note: this error originates in the macro `store` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: create an inline `const` block
[INFO] [stdout]     |
[INFO] [stdout]  12 |                     entries: UnsafeCell::new(Box::new([const { None }; $size])),
[INFO] [stdout]     |                                                        +++++++      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `server_types::Record: Copy` is not satisfied
[INFO] [stdout]    --> src/store.rs:12:56
[INFO] [stdout]     |
[INFO] [stdout]  12 |                     entries: UnsafeCell::new(Box::new([None; $size])),
[INFO] [stdout]     |                                                        ^^^^ unsatisfied trait bound
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/server.rs:513:1
[INFO] [stdout]     |
[INFO] [stdout] 513 | store!(KvStore, Record, Key, MAX_KEY);
[INFO] [stdout]     | ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `Copy` is not implemented for `server_types::Record`
[INFO] [stdout]    --> src/server_types.rs:9:1
[INFO] [stdout]     |
[INFO] [stdout]   9 | pub struct Record {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: required for `Option<server_types::Record>` to implement `Copy`
[INFO] [stdout]     = note: the `Copy` trait is required because this value will be copied for each element of the array
[INFO] [stdout]     = note: this error originates in the macro `store` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: create an inline `const` block
[INFO] [stdout]     |
[INFO] [stdout]  12 |                     entries: UnsafeCell::new(Box::new([const { None }; $size])),
[INFO] [stdout]     |                                                        +++++++      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0557, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `parcom` (lib) due to 21 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "c80df553dd7af29089491ace8124591ccc6bdb92f112294902cd5756be328e4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c80df553dd7af29089491ace8124591ccc6bdb92f112294902cd5756be328e4e", kill_on_drop: false }`
[INFO] [stdout] c80df553dd7af29089491ace8124591ccc6bdb92f112294902cd5756be328e4e
