[INFO] cloning repository https://github.com/Twisol/rust-telnet-client
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Twisol/rust-telnet-client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTwisol%2Frust-telnet-client", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTwisol%2Frust-telnet-client'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3dfcab8a31ff8f489aa5ab6cd33e4affef97d36f
[INFO] checking Twisol/rust-telnet-client against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTwisol%2Frust-telnet-client" "/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/Twisol/rust-telnet-client on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Twisol/rust-telnet-client
[INFO] finished tweaking git repo https://github.com/Twisol/rust-telnet-client
[INFO] tweaked toml for git repo https://github.com/Twisol/rust-telnet-client written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/Twisol/rust-telnet-client already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/Twisol/rust-telnet.git`
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b15bcd001577b30a99ed61f820cec5d1028d5c44baa71321d7af9b69910da500
[INFO] running `Command { std: "docker" "start" "-a" "b15bcd001577b30a99ed61f820cec5d1028d5c44baa71321d7af9b69910da500", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b15bcd001577b30a99ed61f820cec5d1028d5c44baa71321d7af9b69910da500", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b15bcd001577b30a99ed61f820cec5d1028d5c44baa71321d7af9b69910da500", kill_on_drop: false }`
[INFO] [stdout] b15bcd001577b30a99ed61f820cec5d1028d5c44baa71321d7af9b69910da500
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c3e3e9c4e8afccdab89ac7524378a789a51d19f283e954c74ba99f5f818e676
[INFO] running `Command { std: "docker" "start" "-a" "4c3e3e9c4e8afccdab89ac7524378a789a51d19f283e954c74ba99f5f818e676", kill_on_drop: false }`
[INFO] [stderr]     Checking rust-telnet v0.0.1 (https://github.com/Twisol/rust-telnet.git?rev=b1387c8cb4fff730f307727975c03cd933f8c3d3#b1387c8c)
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/rust-telnet-1c15d5c05d797ba6/b1387c8/src/parser.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(Copy, Show)]
[INFO] [stdout]   |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rust-telnet-1c15d5c05d797ba6/b1387c8/src/parser.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Show)]
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/rust-telnet-1c15d5c05d797ba6/b1387c8/src/qstate.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(Show, Copy, PartialEq)]
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rust-telnet-1c15d5c05d797ba6/b1387c8/src/qstate.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[derive(Show, Copy)]
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rust-telnet-1c15d5c05d797ba6/b1387c8/src/qstate.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 | #[derive(Show, Copy)]
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rust-telnet-1c15d5c05d797ba6/b1387c8/src/registry.rs:75:32
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub struct EndpointRegistry<'parent, Parent: 'parent> {
[INFO] [stdout]    |                                                     - help: you might be missing a type parameter: `, uint`
[INFO] [stdout] ...
[INFO] [stdout] 75 |   pub command_map: HashMap<u8, uint>,
[INFO] [stdout]    |                                ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rust-telnet-1c15d5c05d797ba6/b1387c8/src/registry.rs:76:32
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub struct EndpointRegistry<'parent, Parent: 'parent> {
[INFO] [stdout]    |                                                     - help: you might be missing a type parameter: `, uint`
[INFO] [stdout] ...
[INFO] [stdout] 76 |   pub channel_map: HashMap<u8, uint>,
[INFO] [stdout]    |                                ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: box expression syntax is experimental; you can call `Box::new` instead
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rust-telnet-1c15d5c05d797ba6/b1387c8/src/parser.rs:32:24
[INFO] [stdout]    |
[INFO] [stdout] 32 |       is_long_command: box |cmd| 250 <= cmd && cmd <= 254,
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #49733 <https://github.com/rust-lang/rust/issues/49733> for more information
[INFO] [stdout]    = help: add `#![feature(box_syntax)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `TelnetDemuxState: Clone` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rust-telnet-1c15d5c05d797ba6/b1387c8/src/demux.rs:21:10
[INFO] [stdout]     |
[INFO] [stdout] 21  | #[derive(Copy)]
[INFO] [stdout]     |          ^^^^ the trait `Clone` is not implemented for `TelnetDemuxState`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `ParseState: Clone` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rust-telnet-1c15d5c05d797ba6/b1387c8/src/parser.rs:3:10
[INFO] [stdout]     |
[INFO] [stdout] 3   | #[derive(Copy, Show)]
[INFO] [stdout]     |          ^^^^ the trait `Clone` is not implemented for `ParseState`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `QStateUni: Clone` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rust-telnet-1c15d5c05d797ba6/b1387c8/src/qstate.rs:3:16
[INFO] [stdout]     |
[INFO] [stdout] 3   | #[derive(Show, Copy, PartialEq)]
[INFO] [stdout]     |                ^^^^ the trait `Clone` is not implemented for `QStateUni`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `QAttitude: Clone` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rust-telnet-1c15d5c05d797ba6/b1387c8/src/qstate.rs:21:16
[INFO] [stdout]     |
[INFO] [stdout] 21  | #[derive(Show, Copy)]
[INFO] [stdout]     |                ^^^^ the trait `Clone` is not implemented for `QAttitude`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `QState: Clone` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rust-telnet-1c15d5c05d797ba6/b1387c8/src/qstate.rs:27:16
[INFO] [stdout]     |
[INFO] [stdout] 27  | #[derive(Show, Copy)]
[INFO] [stdout]     |                ^^^^ the trait `Clone` is not implemented for `QState`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 13 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0412, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-telnet` due to 14 previous errors
[INFO] running `Command { std: "docker" "inspect" "4c3e3e9c4e8afccdab89ac7524378a789a51d19f283e954c74ba99f5f818e676", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c3e3e9c4e8afccdab89ac7524378a789a51d19f283e954c74ba99f5f818e676", kill_on_drop: false }`
[INFO] [stdout] 4c3e3e9c4e8afccdab89ac7524378a789a51d19f283e954c74ba99f5f818e676