[INFO] fetching crate samotop-delivery 0.13.1...
[INFO] checking samotop-delivery-0.13.1 against 1.95.0 for pr-155915
[INFO] extracting crate samotop-delivery 0.13.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate samotop-delivery 0.13.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate samotop-delivery 0.13.1
[INFO] tweaked toml for crates.io crate samotop-delivery 0.13.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate samotop-delivery 0.13.1 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate samotop-delivery 0.13.1 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded samotop-core v0.13.1+smtp
[INFO] [stderr]   Downloaded lozizol v0.5.3-dev
[INFO] [stderr]   Downloaded ascii_utils v0.9.3
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[INFO] [stderr]   Downloaded nom v6.1.2
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[INFO] [stderr]   Downloaded libc v0.2.116
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[INFO] [stdout] 8d73cf3fa9ff87de4fdf4af4271846aa86bfdacff0a22b4118b17e704156bc19
[INFO] running `Command { std: "docker" "start" "-a" "8d73cf3fa9ff87de4fdf4af4271846aa86bfdacff0a22b4118b17e704156bc19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d73cf3fa9ff87de4fdf4af4271846aa86bfdacff0a22b4118b17e704156bc19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d73cf3fa9ff87de4fdf4af4271846aa86bfdacff0a22b4118b17e704156bc19", kill_on_drop: false }`
[INFO] [stdout] 8d73cf3fa9ff87de4fdf4af4271846aa86bfdacff0a22b4118b17e704156bc19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97ac9615f88c2296889ddf2403173854faf17c074beeedfa32088545faecf26b
[INFO] running `Command { std: "docker" "start" "-a" "97ac9615f88c2296889ddf2403173854faf17c074beeedfa32088545faecf26b", kill_on_drop: false }`
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[INFO] [stderr]    Compiling futures-core v0.3.19
[INFO] [stderr]    Compiling memchr v2.4.1
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[INFO] [stderr]    Compiling pin-project-internal v1.0.10
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[INFO] [stdout] warning: unused import: `self::error::*`
[INFO] [stdout]  --> src/file/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use self::error::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::error::*`
[INFO] [stdout]  --> src/sendmail/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use self::error::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `native-tls`
[INFO] [stdout]   --> src/smtp/error.rs:45:11
[INFO] [stdout]    |
[INFO] [stdout] 45 |     #[cfg(feature = "native-tls")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `base64`, `default`, `file-transport`, `hostname`, `journal-transport`, `lozizol`, `nom`, `sendmail-transport`, `serde`, `serde-impls`, `serde_derive`, `serde_json`, `skip-benches`, `smtp-transport`, `unstable`, and `uuid`
[INFO] [stdout]    = help: consider adding `native-tls` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::error::*`
[INFO] [stdout]  --> src/stub/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use self::error::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::error::*`
[INFO] [stdout]  --> src/file/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use self::error::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub use crate::dir::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^ the name `Error` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub use crate::types::*;
[INFO] [stdout]    |             --------------- but the name `Error` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::error::*`
[INFO] [stdout]  --> src/sendmail/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use self::error::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `native-tls`
[INFO] [stdout]   --> src/smtp/error.rs:45:11
[INFO] [stdout]    |
[INFO] [stdout] 45 |     #[cfg(feature = "native-tls")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `base64`, `default`, `file-transport`, `hostname`, `journal-transport`, `lozizol`, `nom`, `sendmail-transport`, `serde`, `serde-impls`, `serde_derive`, `serde_json`, `skip-benches`, `smtp-transport`, `unstable`, and `uuid`
[INFO] [stdout]    = help: consider adding `native-tls` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::error::*`
[INFO] [stdout]  --> src/stub/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use self::error::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub use crate::dir::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^ the name `Error` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub use crate::types::*;
[INFO] [stdout]    |             --------------- but the name `Error` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/journal/transport.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 35 |         &'life1 self,
[INFO] [stdout]    |          ------ the lifetime is named here
[INFO] [stdout] 36 |         envelope: Envelope,
[INFO] [stdout] 37 |     ) -> SyncFuture<Result<JournalStream, Error>>
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'life1`
[INFO] [stdout]    |
[INFO] [stdout] 37 |     ) -> SyncFuture<'life1, Result<JournalStream, Error>>
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/sendmail/mod.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 44 |         &'s self,
[INFO] [stdout]    |          -- the lifetime is named here
[INFO] [stdout] 45 |         envelope: Envelope,
[INFO] [stdout] 46 |     ) -> SyncFuture<std::result::Result<ProcStream, Error>>
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'s`
[INFO] [stdout]    |
[INFO] [stdout] 46 |     ) -> SyncFuture<'s, std::result::Result<ProcStream, Error>>
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/stub/mod.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 36 |         &'life1 self,
[INFO] [stdout]    |          ------ the lifetime is named here
[INFO] [stdout] 37 |         envelope: Envelope,
[INFO] [stdout] 38 |     ) -> SyncFuture<std::result::Result<StubStream, Error>>
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'life1`
[INFO] [stdout]    |
[INFO] [stdout] 38 |     ) -> SyncFuture<'life1, std::result::Result<StubStream, Error>>
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/journal/transport.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 35 |         &'life1 self,
[INFO] [stdout]    |          ------ the lifetime is named here
[INFO] [stdout] 36 |         envelope: Envelope,
[INFO] [stdout] 37 |     ) -> SyncFuture<Result<JournalStream, Error>>
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'life1`
[INFO] [stdout]    |
[INFO] [stdout] 37 |     ) -> SyncFuture<'life1, Result<JournalStream, Error>>
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/sendmail/mod.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 44 |         &'s self,
[INFO] [stdout]    |          -- the lifetime is named here
[INFO] [stdout] 45 |         envelope: Envelope,
[INFO] [stdout] 46 |     ) -> SyncFuture<std::result::Result<ProcStream, Error>>
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'s`
[INFO] [stdout]    |
[INFO] [stdout] 46 |     ) -> SyncFuture<'s, std::result::Result<ProcStream, Error>>
[INFO] [stdout]    |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/stub/mod.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 36 |         &'life1 self,
[INFO] [stdout]    |          ------ the lifetime is named here
[INFO] [stdout] 37 |         envelope: Envelope,
[INFO] [stdout] 38 |     ) -> SyncFuture<std::result::Result<StubStream, Error>>
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'life1`
[INFO] [stdout]    |
[INFO] [stdout] 38 |     ) -> SyncFuture<'life1, std::result::Result<StubStream, Error>>
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.04s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 5`
[INFO] running `Command { std: "docker" "inspect" "97ac9615f88c2296889ddf2403173854faf17c074beeedfa32088545faecf26b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97ac9615f88c2296889ddf2403173854faf17c074beeedfa32088545faecf26b", kill_on_drop: false }`
[INFO] [stdout] 97ac9615f88c2296889ddf2403173854faf17c074beeedfa32088545faecf26b
