[INFO] cloning repository https://github.com/LukasKalbertodt/pingame
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LukasKalbertodt/pingame" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLukasKalbertodt%2Fpingame", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLukasKalbertodt%2Fpingame'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9afe3116d045049b625ce98a83cd04c302a1a8b4
[INFO] testing LukasKalbertodt/pingame against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLukasKalbertodt%2Fpingame" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LukasKalbertodt/pingame on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LukasKalbertodt/pingame
[INFO] finished tweaking git repo https://github.com/LukasKalbertodt/pingame
[INFO] tweaked toml for git repo https://github.com/LukasKalbertodt/pingame written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/LukasKalbertodt/pingame already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ad5cc2da09e91aea4f0703a129b2331ff5ce7dfba9c0ad8e80dfc3a13d9551f
[INFO] running `Command { std: "docker" "start" "-a" "9ad5cc2da09e91aea4f0703a129b2331ff5ce7dfba9c0ad8e80dfc3a13d9551f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ad5cc2da09e91aea4f0703a129b2331ff5ce7dfba9c0ad8e80dfc3a13d9551f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ad5cc2da09e91aea4f0703a129b2331ff5ce7dfba9c0ad8e80dfc3a13d9551f", kill_on_drop: false }`
[INFO] [stdout] 9ad5cc2da09e91aea4f0703a129b2331ff5ce7dfba9c0ad8e80dfc3a13d9551f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6ca7fedebd5ce09737570addb6dcdc0f88e901edd39efa39eebd2fd852685b6
[INFO] running `Command { std: "docker" "start" "-a" "b6ca7fedebd5ce09737570addb6dcdc0f88e901edd39efa39eebd2fd852685b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling libc v0.2.39
[INFO] [stderr]    Compiling rand_derive v0.3.1
[INFO] [stderr]    Compiling term-painter v0.2.4
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling pingame v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:112:40
[INFO] [stdout]     |
[INFO] [stdout] 112 | fn play(correct: PinState, player: Box<Player>) {
[INFO] [stdout]     |                                        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 112 - fn play(correct: PinState, player: Box<Player>) {
[INFO] [stdout] 112 + fn play(correct: PinState, player: Box<dyn Player>) {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:125:22
[INFO] [stdout]     |
[INFO] [stdout] 125 | fn bench(generator: &Generator, player: Box<Player>) {
[INFO] [stdout]     |                      ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 125 - fn bench(generator: &Generator, player: Box<Player>) {
[INFO] [stdout] 125 + fn bench(generator: &dyn Generator, player: Box<Player>) {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:125:45
[INFO] [stdout]     |
[INFO] [stdout] 125 | fn bench(generator: &Generator, player: Box<Player>) {
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 125 - fn bench(generator: &Generator, player: Box<Player>) {
[INFO] [stdout] 125 + fn bench(generator: &Generator, player: Box<dyn Player>) {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]   --> src/players/human.rs:53:19
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let s = s.trim_right();
[INFO] [stdout]    |                   ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:76:52
[INFO] [stdout]    |
[INFO] [stdout] 76 |         "human" => Box::new(players::Human) as Box<Player>,
[INFO] [stdout]    |                                                    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 76 -         "human" => Box::new(players::Human) as Box<Player>,
[INFO] [stdout] 76 +         "human" => Box::new(players::Human) as Box<dyn Player>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:88:48
[INFO] [stdout]    |
[INFO] [stdout] 88 |         "elisa" => Box::new(gen::Elisa) as Box<Generator>,
[INFO] [stdout]    |                                                ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 88 -         "elisa" => Box::new(gen::Elisa) as Box<Generator>,
[INFO] [stdout] 88 +         "elisa" => Box::new(gen::Elisa) as Box<dyn Generator>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:89:50
[INFO] [stdout]    |
[INFO] [stdout] 89 |         "random" => Box::new(gen::Random) as Box<Generator>,
[INFO] [stdout]    |                                                  ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 89 -         "random" => Box::new(gen::Random) as Box<Generator>,
[INFO] [stdout] 89 +         "random" => Box::new(gen::Random) as Box<dyn Generator>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:90:52
[INFO] [stdout]    |
[INFO] [stdout] 90 |         "random1" => Box::new(gen::Random1) as Box<Generator>,
[INFO] [stdout]    |                                                    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 90 -         "random1" => Box::new(gen::Random1) as Box<Generator>,
[INFO] [stdout] 90 +         "random1" => Box::new(gen::Random1) as Box<dyn Generator>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:91:52
[INFO] [stdout]    |
[INFO] [stdout] 91 |         "random2" => Box::new(gen::Random2) as Box<Generator>,
[INFO] [stdout]    |                                                    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 91 -         "random2" => Box::new(gen::Random2) as Box<Generator>,
[INFO] [stdout] 91 +         "random2" => Box::new(gen::Random2) as Box<dyn Generator>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:92:52
[INFO] [stdout]    |
[INFO] [stdout] 92 |         "random3" => Box::new(gen::Random3) as Box<Generator>,
[INFO] [stdout]    |                                                    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 92 -         "random3" => Box::new(gen::Random3) as Box<Generator>,
[INFO] [stdout] 92 +         "random3" => Box::new(gen::Random3) as Box<dyn Generator>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.93s
[INFO] running `Command { std: "docker" "inspect" "b6ca7fedebd5ce09737570addb6dcdc0f88e901edd39efa39eebd2fd852685b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6ca7fedebd5ce09737570addb6dcdc0f88e901edd39efa39eebd2fd852685b6", kill_on_drop: false }`
[INFO] [stdout] b6ca7fedebd5ce09737570addb6dcdc0f88e901edd39efa39eebd2fd852685b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efc6643f2e2559aa4c6e8d05f9c56cd7b2a8a73979307bebe61ef4a9bcbd9b8e
[INFO] running `Command { std: "docker" "start" "-a" "efc6643f2e2559aa4c6e8d05f9c56cd7b2a8a73979307bebe61ef4a9bcbd9b8e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pingame v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:112:40
[INFO] [stdout]     |
[INFO] [stdout] 112 | fn play(correct: PinState, player: Box<Player>) {
[INFO] [stdout]     |                                        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 112 - fn play(correct: PinState, player: Box<Player>) {
[INFO] [stdout] 112 + fn play(correct: PinState, player: Box<dyn Player>) {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:125:22
[INFO] [stdout]     |
[INFO] [stdout] 125 | fn bench(generator: &Generator, player: Box<Player>) {
[INFO] [stdout]     |                      ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 125 - fn bench(generator: &Generator, player: Box<Player>) {
[INFO] [stdout] 125 + fn bench(generator: &dyn Generator, player: Box<Player>) {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:125:45
[INFO] [stdout]     |
[INFO] [stdout] 125 | fn bench(generator: &Generator, player: Box<Player>) {
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 125 - fn bench(generator: &Generator, player: Box<Player>) {
[INFO] [stdout] 125 + fn bench(generator: &Generator, player: Box<dyn Player>) {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]   --> src/players/human.rs:53:19
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let s = s.trim_right();
[INFO] [stdout]    |                   ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:76:52
[INFO] [stdout]    |
[INFO] [stdout] 76 |         "human" => Box::new(players::Human) as Box<Player>,
[INFO] [stdout]    |                                                    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 76 -         "human" => Box::new(players::Human) as Box<Player>,
[INFO] [stdout] 76 +         "human" => Box::new(players::Human) as Box<dyn Player>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:88:48
[INFO] [stdout]    |
[INFO] [stdout] 88 |         "elisa" => Box::new(gen::Elisa) as Box<Generator>,
[INFO] [stdout]    |                                                ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 88 -         "elisa" => Box::new(gen::Elisa) as Box<Generator>,
[INFO] [stdout] 88 +         "elisa" => Box::new(gen::Elisa) as Box<dyn Generator>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:89:50
[INFO] [stdout]    |
[INFO] [stdout] 89 |         "random" => Box::new(gen::Random) as Box<Generator>,
[INFO] [stdout]    |                                                  ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 89 -         "random" => Box::new(gen::Random) as Box<Generator>,
[INFO] [stdout] 89 +         "random" => Box::new(gen::Random) as Box<dyn Generator>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:90:52
[INFO] [stdout]    |
[INFO] [stdout] 90 |         "random1" => Box::new(gen::Random1) as Box<Generator>,
[INFO] [stdout]    |                                                    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 90 -         "random1" => Box::new(gen::Random1) as Box<Generator>,
[INFO] [stdout] 90 +         "random1" => Box::new(gen::Random1) as Box<dyn Generator>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:91:52
[INFO] [stdout]    |
[INFO] [stdout] 91 |         "random2" => Box::new(gen::Random2) as Box<Generator>,
[INFO] [stdout]    |                                                    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 91 -         "random2" => Box::new(gen::Random2) as Box<Generator>,
[INFO] [stdout] 91 +         "random2" => Box::new(gen::Random2) as Box<dyn Generator>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:92:52
[INFO] [stdout]    |
[INFO] [stdout] 92 |         "random3" => Box::new(gen::Random3) as Box<Generator>,
[INFO] [stdout]    |                                                    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 92 -         "random3" => Box::new(gen::Random3) as Box<Generator>,
[INFO] [stdout] 92 +         "random3" => Box::new(gen::Random3) as Box<dyn Generator>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/pingame-074239b5de788967)
[INFO] running `Command { std: "docker" "inspect" "efc6643f2e2559aa4c6e8d05f9c56cd7b2a8a73979307bebe61ef4a9bcbd9b8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efc6643f2e2559aa4c6e8d05f9c56cd7b2a8a73979307bebe61ef4a9bcbd9b8e", kill_on_drop: false }`
[INFO] [stdout] efc6643f2e2559aa4c6e8d05f9c56cd7b2a8a73979307bebe61ef4a9bcbd9b8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2cd717fc89608656e6ed8be552ceb463540858947a7dec367b1770608a5709bc
[INFO] running `Command { std: "docker" "start" "-a" "2cd717fc89608656e6ed8be552ceb463540858947a7dec367b1770608a5709bc", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout] 
[INFO] [stderr]    --> src/main.rs:112:40
[INFO] [stdout] running 5 tests
[INFO] [stderr]     |
[INFO] [stdout] test oracle::tests::correct_colors_incorrect_position ... ok
[INFO] [stderr] 112 | fn play(correct: PinState, player: Box<Player>) {
[INFO] [stdout] test oracle::tests::everything_wrong ... ok
[INFO] [stderr]     |                                        ^^^^^^
[INFO] [stdout] test oracle::tests::everything_correct ... ok
[INFO] [stderr]     |
[INFO] [stdout] test oracle::tests::one_black ... ok
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] test oracle::tests::one_black_one_white ... ok
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout] 
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] help: use `dyn`
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stderr] 112 - fn play(correct: PinState, player: Box<Player>) {
[INFO] [stderr] 112 + fn play(correct: PinState, player: Box<dyn Player>) {
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:125:22
[INFO] [stderr]     |
[INFO] [stderr] 125 | fn bench(generator: &Generator, player: Box<Player>) {
[INFO] [stderr]     |                      ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 125 - fn bench(generator: &Generator, player: Box<Player>) {
[INFO] [stderr] 125 + fn bench(generator: &dyn Generator, player: Box<Player>) {
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:125:45
[INFO] [stderr]     |
[INFO] [stderr] 125 | fn bench(generator: &Generator, player: Box<Player>) {
[INFO] [stderr]     |                                             ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 125 - fn bench(generator: &Generator, player: Box<Player>) {
[INFO] [stderr] 125 + fn bench(generator: &Generator, player: Box<dyn Player>) {
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stderr]   --> src/players/human.rs:53:19
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let s = s.trim_right();
[INFO] [stderr]    |                   ^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:76:52
[INFO] [stderr]    |
[INFO] [stderr] 76 |         "human" => Box::new(players::Human) as Box<Player>,
[INFO] [stderr]    |                                                    ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 76 -         "human" => Box::new(players::Human) as Box<Player>,
[INFO] [stderr] 76 +         "human" => Box::new(players::Human) as Box<dyn Player>,
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:88:48
[INFO] [stderr]    |
[INFO] [stderr] 88 |         "elisa" => Box::new(gen::Elisa) as Box<Generator>,
[INFO] [stderr]    |                                                ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 88 -         "elisa" => Box::new(gen::Elisa) as Box<Generator>,
[INFO] [stderr] 88 +         "elisa" => Box::new(gen::Elisa) as Box<dyn Generator>,
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:89:50
[INFO] [stderr]    |
[INFO] [stderr] 89 |         "random" => Box::new(gen::Random) as Box<Generator>,
[INFO] [stderr]    |                                                  ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 89 -         "random" => Box::new(gen::Random) as Box<Generator>,
[INFO] [stderr] 89 +         "random" => Box::new(gen::Random) as Box<dyn Generator>,
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:90:52
[INFO] [stderr]    |
[INFO] [stderr] 90 |         "random1" => Box::new(gen::Random1) as Box<Generator>,
[INFO] [stderr]    |                                                    ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 90 -         "random1" => Box::new(gen::Random1) as Box<Generator>,
[INFO] [stderr] 90 +         "random1" => Box::new(gen::Random1) as Box<dyn Generator>,
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:91:52
[INFO] [stderr]    |
[INFO] [stderr] 91 |         "random2" => Box::new(gen::Random2) as Box<Generator>,
[INFO] [stderr]    |                                                    ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 91 -         "random2" => Box::new(gen::Random2) as Box<Generator>,
[INFO] [stderr] 91 +         "random2" => Box::new(gen::Random2) as Box<dyn Generator>,
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:92:52
[INFO] [stderr]    |
[INFO] [stderr] 92 |         "random3" => Box::new(gen::Random3) as Box<Generator>,
[INFO] [stderr]    |                                                    ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 92 -         "random3" => Box::new(gen::Random3) as Box<Generator>,
[INFO] [stderr] 92 +         "random3" => Box::new(gen::Random3) as Box<dyn Generator>,
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: `pingame` (bin "pingame" test) generated 10 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pingame-074239b5de788967)
[INFO] running `Command { std: "docker" "inspect" "2cd717fc89608656e6ed8be552ceb463540858947a7dec367b1770608a5709bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cd717fc89608656e6ed8be552ceb463540858947a7dec367b1770608a5709bc", kill_on_drop: false }`
[INFO] [stdout] 2cd717fc89608656e6ed8be552ceb463540858947a7dec367b1770608a5709bc