[INFO] cloning repository https://github.com/rightfold/muon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rightfold/muon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frightfold%2Fmuon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frightfold%2Fmuon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 57a1c2cdff8e206e37fae5fec5925f4550adeb31
[INFO] testing rightfold/muon against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frightfold%2Fmuon" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rightfold/muon on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rightfold/muon
[INFO] finished tweaking git repo https://github.com/rightfold/muon
[INFO] tweaked toml for git repo https://github.com/rightfold/muon written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/rightfold/muon already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c7629f806552e6803c0c4bc2f5f35072c0573debaaad11947d81fa71777128e
[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" "0c7629f806552e6803c0c4bc2f5f35072c0573debaaad11947d81fa71777128e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c7629f806552e6803c0c4bc2f5f35072c0573debaaad11947d81fa71777128e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c7629f806552e6803c0c4bc2f5f35072c0573debaaad11947d81fa71777128e", kill_on_drop: false }`
[INFO] [stdout] 0c7629f806552e6803c0c4bc2f5f35072c0573debaaad11947d81fa71777128e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d9bfe2dd4a4c721ecd99c19da4301c41e32e1cc31bf7a9e1f464d4141e466aa
[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" "7d9bfe2dd4a4c721ecd99c19da4301c41e32e1cc31bf7a9e1f464d4141e466aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling iovec v0.1.1
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling nodrop v0.1.10
[INFO] [stderr]    Compiling typenum v1.9.0
[INFO] [stderr]    Compiling stringprep v0.1.2
[INFO] [stderr]    Compiling uuid v0.5.1
[INFO] [stderr]    Compiling ring v0.12.1
[INFO] [stderr]    Compiling bytes v0.4.5
[INFO] [stderr]    Compiling generic-array v0.8.3
[INFO] [stderr]    Compiling digest v0.6.2
[INFO] [stderr]    Compiling block-buffer v0.2.0
[INFO] [stderr]    Compiling crypto-mac v0.4.0
[INFO] [stderr]    Compiling hmac v0.4.2
[INFO] [stderr]    Compiling sha2 v0.6.0
[INFO] [stderr]    Compiling postgres-protocol v0.3.1
[INFO] [stderr]    Compiling postgres-shared v0.4.0
[INFO] [stderr]    Compiling postgres v0.15.1
[INFO] [stderr]    Compiling muon v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(never_type)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/macros/postgres.rs:8:58
[INFO] [stdout]    |
[INFO] [stdout] 8  |         ) -> Result<$crate::postgres::types::IsNull, Box<$crate::std::error::Error + 'static + Sync + Send>> {
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $crate::std::error::Error + 'static + Sync + Send`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/authentication/mod.rs:15:43
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl postgres_::types::ToSql for UserId { to_sql_methods!(Uuid); }
[INFO] [stdout]    |                                           ---------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/macros/postgres.rs:20:58
[INFO] [stdout]    |
[INFO] [stdout] 20 |         ) -> Result<$crate::postgres::types::IsNull, Box<$crate::std::error::Error + 'static + Sync + Send>> {
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $crate::std::error::Error + 'static + Sync + Send`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/authentication/mod.rs:15:43
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl postgres_::types::ToSql for UserId { to_sql_methods!(Uuid); }
[INFO] [stdout]    |                                           ---------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/macros/postgres.rs:32:31
[INFO] [stdout]    |
[INFO] [stdout] 32 |         ) -> Result<Self, Box<$crate::std::error::Error + 'static + Sync + Send>> {
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $crate::std::error::Error + 'static + Sync + Send`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/authentication/mod.rs:16:45
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl postgres_::types::FromSql for UserId { from_sql_methods!(Uuid); }
[INFO] [stdout]    |                                             ------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/macros/postgres.rs:42:31
[INFO] [stdout]    |
[INFO] [stdout] 42 |         ) -> Result<Self, Box<$crate::std::error::Error + 'static + Sync + Send>> {
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $crate::std::error::Error + 'static + Sync + Send`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/authentication/mod.rs:16:45
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl postgres_::types::FromSql for UserId { from_sql_methods!(Uuid); }
[INFO] [stdout]    |                                             ------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/macros/postgres.rs:49:31
[INFO] [stdout]    |
[INFO] [stdout] 49 |         ) -> Result<Self, Box<$crate::std::error::Error + 'static + Sync + Send>> {
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $crate::std::error::Error + 'static + Sync + Send`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/authentication/mod.rs:16:45
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl postgres_::types::FromSql for UserId { from_sql_methods!(Uuid); }
[INFO] [stdout]    |                                             ------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/macros/postgres.rs:62:58
[INFO] [stdout]    |
[INFO] [stdout] 62 |         ) -> Result<$crate::postgres::types::IsNull, Box<$crate::std::error::Error + 'static + Sync + Send>> {
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $crate::std::error::Error + 'static + Sync + Send`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/authentication/mod.rs:28:53
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl<'a> postgres_::types::ToSql for Username<'a> { cow_to_sql_methods!(&'a str); }
[INFO] [stdout]    |                                                     ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/macros/postgres.rs:74:58
[INFO] [stdout]    |
[INFO] [stdout] 74 |         ) -> Result<$crate::postgres::types::IsNull, Box<$crate::std::error::Error + 'static + Sync + Send>> {
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $crate::std::error::Error + 'static + Sync + Send`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/authentication/mod.rs:28:53
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl<'a> postgres_::types::ToSql for Username<'a> { cow_to_sql_methods!(&'a str); }
[INFO] [stdout]    |                                                     ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/macros/postgres.rs:86:31
[INFO] [stdout]    |
[INFO] [stdout] 86 |         ) -> Result<Self, Box<$crate::std::error::Error + 'static + Sync + Send>> {
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $crate::std::error::Error + 'static + Sync + Send`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/authentication/mod.rs:29:55
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl<'a> postgres_::types::FromSql for Username<'a> { cow_from_sql_methods!(str); }
[INFO] [stdout]    |                                                       --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/macros/postgres.rs:97:31
[INFO] [stdout]    |
[INFO] [stdout] 97 |         ) -> Result<Self, Box<$crate::std::error::Error + 'static + Sync + Send>> {
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $crate::std::error::Error + 'static + Sync + Send`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/authentication/mod.rs:29:55
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl<'a> postgres_::types::FromSql for Username<'a> { cow_from_sql_methods!(str); }
[INFO] [stdout]    |                                                       --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/macros/postgres.rs:105:31
[INFO] [stdout]     |
[INFO] [stdout] 105 |         ) -> Result<Self, Box<$crate::std::error::Error + 'static + Sync + Send>> {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $crate::std::error::Error + 'static + Sync + Send`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/authentication/mod.rs:29:55
[INFO] [stdout]     |
[INFO] [stdout] 29  | impl<'a> postgres_::types::FromSql for Username<'a> { cow_from_sql_methods!(str); }
[INFO] [stdout]     |                                                       --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/macros/postgres.rs:8:58
[INFO] [stdout]    |
[INFO] [stdout] 8  |         ) -> Result<$crate::postgres::types::IsNull, Box<$crate::std::error::Error + 'static + Sync + Send>> {
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $crate::std::error::Error + 'static + Sync + Send`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/authentication/mod.rs:35:53
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl<'a> postgres_::types::ToSql for Password<'a> { to_sql_methods!(&'a str); }
[INFO] [stdout]    |                                                     ------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/macros/postgres.rs:20:58
[INFO] [stdout]    |
[INFO] [stdout] 20 |         ) -> Result<$crate::postgres::types::IsNull, Box<$crate::std::error::Error + 'static + Sync + Send>> {
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $crate::std::error::Error + 'static + Sync + Send`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/authentication/mod.rs:35:53
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl<'a> postgres_::types::ToSql for Password<'a> { to_sql_methods!(&'a str); }
[INFO] [stdout]    |                                                     ------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/macros/postgres.rs:62:58
[INFO] [stdout]    |
[INFO] [stdout] 62 |         ) -> Result<$crate::postgres::types::IsNull, Box<$crate::std::error::Error + 'static + Sync + Send>> {
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $crate::std::error::Error + 'static + Sync + Send`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/authentication/mod.rs:47:57
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl<'a> postgres_::types::ToSql for PasswordSalt<'a> { cow_to_sql_methods!(&'a [u8]); }
[INFO] [stdout]    |                                                         ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/macros/postgres.rs:74:58
[INFO] [stdout]    |
[INFO] [stdout] 74 |         ) -> Result<$crate::postgres::types::IsNull, Box<$crate::std::error::Error + 'static + Sync + Send>> {
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $crate::std::error::Error + 'static + Sync + Send`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/authentication/mod.rs:47:57
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl<'a> postgres_::types::ToSql for PasswordSalt<'a> { cow_to_sql_methods!(&'a [u8]); }
[INFO] [stdout]    |                                                         ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/macros/postgres.rs:86:31
[INFO] [stdout]    |
[INFO] [stdout] 86 |         ) -> Result<Self, Box<$crate::std::error::Error + 'static + Sync + Send>> {
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $crate::std::error::Error + 'static + Sync + Send`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/authentication/mod.rs:48:59
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl<'a> postgres_::types::FromSql for PasswordSalt<'a> { cow_from_sql_methods!([u8]); }
[INFO] [stdout]    |                                                           ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/macros/postgres.rs:97:31
[INFO] [stdout]    |
[INFO] [stdout] 97 |         ) -> Result<Self, Box<$crate::std::error::Error + 'static + Sync + Send>> {
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $crate::std::error::Error + 'static + Sync + Send`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/authentication/mod.rs:48:59
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl<'a> postgres_::types::FromSql for PasswordSalt<'a> { cow_from_sql_methods!([u8]); }
[INFO] [stdout]    |                                                           ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/macros/postgres.rs:105:31
[INFO] [stdout]     |
[INFO] [stdout] 105 |         ) -> Result<Self, Box<$crate::std::error::Error + 'static + Sync + Send>> {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $crate::std::error::Error + 'static + Sync + Send`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/authentication/mod.rs:48:59
[INFO] [stdout]     |
[INFO] [stdout] 48  | impl<'a> postgres_::types::FromSql for PasswordSalt<'a> { cow_from_sql_methods!([u8]); }
[INFO] [stdout]     |                                                           ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/macros/postgres.rs:62:58
[INFO] [stdout]    |
[INFO] [stdout] 62 |         ) -> Result<$crate::postgres::types::IsNull, Box<$crate::std::error::Error + 'static + Sync + Send>> {
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $crate::std::error::Error + 'static + Sync + Send`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/authentication/mod.rs:54:57
[INFO] [stdout]    |
[INFO] [stdout] 54 | impl<'a> postgres_::types::ToSql for PasswordHash<'a> { cow_to_sql_methods!(&'a [u8]); }
[INFO] [stdout]    |                                                         ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/macros/postgres.rs:74:58
[INFO] [stdout]    |
[INFO] [stdout] 74 |         ) -> Result<$crate::postgres::types::IsNull, Box<$crate::std::error::Error + 'static + Sync + Send>> {
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $crate::std::error::Error + 'static + Sync + Send`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/authentication/mod.rs:54:57
[INFO] [stdout]    |
[INFO] [stdout] 54 | impl<'a> postgres_::types::ToSql for PasswordHash<'a> { cow_to_sql_methods!(&'a [u8]); }
[INFO] [stdout]    |                                                         ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/macros/postgres.rs:86:31
[INFO] [stdout]    |
[INFO] [stdout] 86 |         ) -> Result<Self, Box<$crate::std::error::Error + 'static + Sync + Send>> {
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $crate::std::error::Error + 'static + Sync + Send`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/authentication/mod.rs:55:59
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl<'a> postgres_::types::FromSql for PasswordHash<'a> { cow_from_sql_methods!([u8]); }
[INFO] [stdout]    |                                                           ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/macros/postgres.rs:97:31
[INFO] [stdout]    |
[INFO] [stdout] 97 |         ) -> Result<Self, Box<$crate::std::error::Error + 'static + Sync + Send>> {
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $crate::std::error::Error + 'static + Sync + Send`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/authentication/mod.rs:55:59
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl<'a> postgres_::types::FromSql for PasswordHash<'a> { cow_from_sql_methods!([u8]); }
[INFO] [stdout]    |                                                           ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/macros/postgres.rs:105:31
[INFO] [stdout]     |
[INFO] [stdout] 105 |         ) -> Result<Self, Box<$crate::std::error::Error + 'static + Sync + Send>> {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn $crate::std::error::Error + 'static + Sync + Send`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/authentication/mod.rs:55:59
[INFO] [stdout]     |
[INFO] [stdout] 55  | impl<'a> postgres_::types::FromSql for PasswordHash<'a> { cow_from_sql_methods!([u8]); }
[INFO] [stdout]     |                                                           ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `muon`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "7d9bfe2dd4a4c721ecd99c19da4301c41e32e1cc31bf7a9e1f464d4141e466aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d9bfe2dd4a4c721ecd99c19da4301c41e32e1cc31bf7a9e1f464d4141e466aa", kill_on_drop: false }`
[INFO] [stdout] 7d9bfe2dd4a4c721ecd99c19da4301c41e32e1cc31bf7a9e1f464d4141e466aa