[INFO] fetching crate cli-command 0.1.0...
[INFO] checking cli-command-0.1.0 against try#50f413885985a8b0a0b6ca0766a0aedd45304953 for pr-155657
[INFO] extracting crate cli-command 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate cli-command 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate cli-command 0.1.0
[INFO] tweaked toml for crates.io crate cli-command 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cli-command 0.1.0 on toolchain 50f413885985a8b0a0b6ca0766a0aedd45304953
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cli-command 0.1.0 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" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bfb6f4302db19b564c8396d01da04938263060ef761c71a301df67292e0af686
[INFO] running `Command { std: "docker" "start" "-a" "bfb6f4302db19b564c8396d01da04938263060ef761c71a301df67292e0af686", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bfb6f4302db19b564c8396d01da04938263060ef761c71a301df67292e0af686", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfb6f4302db19b564c8396d01da04938263060ef761c71a301df67292e0af686", kill_on_drop: false }`
[INFO] [stdout] bfb6f4302db19b564c8396d01da04938263060ef761c71a301df67292e0af686
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+50f413885985a8b0a0b6ca0766a0aedd45304953" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c80c44504400d2fee1be01cee940fc25ca30dd6bd8a2ed4b776c467071c3b87f
[INFO] running `Command { std: "docker" "start" "-a" "c80c44504400d2fee1be01cee940fc25ca30dd6bd8a2ed4b776c467071c3b87f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]     Checking unicode-ident v1.0.19
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking syn v2.0.106
[INFO] [stderr]     Checking cli-command v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/cli_error.rs:114:21
[INFO] [stdout]     |
[INFO] [stdout] 114 |                       from_error(error)
[INFO] [stdout]     |                       ^^^^^^^^^^ ----- any code following this expression is unreachable
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       unreachable call
[INFO] [stdout] ...
[INFO] [stdout] 121 | / impl_from_error!(
[INFO] [stdout] 122 | |     std::io::Error,
[INFO] [stdout] 123 | |     std::net::AddrParseError,
[INFO] [stdout] 124 | |     std::num::ParseIntError,
[INFO] [stdout] ...   |
[INFO] [stdout] 128 | |     std::num::ParseFloatError,
[INFO] [stdout] 129 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `impl_from_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): std::error::Error` is not satisfied
[INFO] [stdout]    --> src/cli_error.rs:114:32
[INFO] [stdout]     |
[INFO] [stdout] 114 |                       from_error(error)
[INFO] [stdout]     |                       ---------- ^^^^^ the trait `std::error::Error` is not implemented for `()`
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       required by a bound introduced by this call
[INFO] [stdout] ...
[INFO] [stdout] 121 | / impl_from_error!(
[INFO] [stdout] 122 | |     std::io::Error,
[INFO] [stdout] 123 | |     std::net::AddrParseError,
[INFO] [stdout] 124 | |     std::num::ParseIntError,
[INFO] [stdout] ...   |
[INFO] [stdout] 128 | |     std::num::ParseFloatError,
[INFO] [stdout] 129 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `from_error`
[INFO] [stdout]    --> src/cli_error.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn from_error<T>(error: T) -> CliError
[INFO] [stdout]     |        ---------- required by a bound in this function
[INFO] [stdout] 103 | where
[INFO] [stdout] 104 |     T: Error + Send + Sync + 'static,
[INFO] [stdout]     |        ^^^^^ required by this bound in `from_error`
[INFO] [stdout]     = note: this error originates in the macro `impl_from_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/cli_error.rs:114:21
[INFO] [stdout]     |
[INFO] [stdout] 114 |                       from_error(error)
[INFO] [stdout]     |                       ^^^^^^^^^^ ----- any code following this expression is unreachable
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       unreachable call
[INFO] [stdout] ...
[INFO] [stdout] 121 | / impl_from_error!(
[INFO] [stdout] 122 | |     std::io::Error,
[INFO] [stdout] 123 | |     std::net::AddrParseError,
[INFO] [stdout] 124 | |     std::num::ParseIntError,
[INFO] [stdout] ...   |
[INFO] [stdout] 128 | |     std::num::ParseFloatError,
[INFO] [stdout] 129 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `impl_from_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cli-command` (lib) due to 1 previous error; 1 warning emitted
[INFO] [stdout] error[E0277]: the trait bound `(): std::error::Error` is not satisfied
[INFO] [stdout]    --> src/cli_error.rs:114:32
[INFO] [stdout]     |
[INFO] [stdout] 114 |                       from_error(error)
[INFO] [stdout]     |                       ---------- ^^^^^ the trait `std::error::Error` is not implemented for `()`
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       required by a bound introduced by this call
[INFO] [stdout] ...
[INFO] [stdout] 121 | / impl_from_error!(
[INFO] [stdout] 122 | |     std::io::Error,
[INFO] [stdout] 123 | |     std::net::AddrParseError,
[INFO] [stdout] 124 | |     std::num::ParseIntError,
[INFO] [stdout] ...   |
[INFO] [stdout] 128 | |     std::num::ParseFloatError,
[INFO] [stdout] 129 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `from_error`
[INFO] [stdout]    --> src/cli_error.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn from_error<T>(error: T) -> CliError
[INFO] [stdout]     |        ---------- required by a bound in this function
[INFO] [stdout] 103 | where
[INFO] [stdout] 104 |     T: Error + Send + Sync + 'static,
[INFO] [stdout]     |        ^^^^^ required by this bound in `from_error`
[INFO] [stdout]     = note: this error originates in the macro `impl_from_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cli-command` (lib test) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "c80c44504400d2fee1be01cee940fc25ca30dd6bd8a2ed4b776c467071c3b87f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c80c44504400d2fee1be01cee940fc25ca30dd6bd8a2ed4b776c467071c3b87f", kill_on_drop: false }`
[INFO] [stdout] c80c44504400d2fee1be01cee940fc25ca30dd6bd8a2ed4b776c467071c3b87f
