[INFO] fetching crate epoxy_frp 0.3.1...
[INFO] testing epoxy_frp-0.3.1 against 1.54.0 for beta-1.55-1
[INFO] extracting crate epoxy_frp 0.3.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate epoxy_frp 0.3.1 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate epoxy_frp 0.3.1
[INFO] finished tweaking crates.io crate epoxy_frp 0.3.1
[INFO] tweaked toml for crates.io crate epoxy_frp 0.3.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 32439ed2f23bd62cd3c27465b7386f9fd99e53938aa73bea2cf03990c0f883c7
[INFO] running `Command { std: "docker" "start" "-a" "32439ed2f23bd62cd3c27465b7386f9fd99e53938aa73bea2cf03990c0f883c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32439ed2f23bd62cd3c27465b7386f9fd99e53938aa73bea2cf03990c0f883c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32439ed2f23bd62cd3c27465b7386f9fd99e53938aa73bea2cf03990c0f883c7", kill_on_drop: false }`
[INFO] [stdout] 32439ed2f23bd62cd3c27465b7386f9fd99e53938aa73bea2cf03990c0f883c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] be64c6b6b6446062ea8a6b95069ce4fb2e49a65538771588fe6e3504a8b0dc8c
[INFO] running `Command { std: "docker" "start" "-a" "be64c6b6b6446062ea8a6b95069ce4fb2e49a65538771588fe6e3504a8b0dc8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling epoxy_streams v0.3.1
[INFO] [stderr]    Compiling epoxy_macros v0.3.1
[INFO] [stderr]    Compiling epoxy_frp v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.70s
[INFO] running `Command { std: "docker" "inspect" "be64c6b6b6446062ea8a6b95069ce4fb2e49a65538771588fe6e3504a8b0dc8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be64c6b6b6446062ea8a6b95069ce4fb2e49a65538771588fe6e3504a8b0dc8c", kill_on_drop: false }`
[INFO] [stdout] be64c6b6b6446062ea8a6b95069ce4fb2e49a65538771588fe6e3504a8b0dc8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5e09ad5c294592396332d9b99b905be4a9ba7a29c9646999165148702a2ea060
[INFO] running `Command { std: "docker" "start" "-a" "5e09ad5c294592396332d9b99b905be4a9ba7a29c9646999165148702a2ea060", kill_on_drop: false }`
[INFO] [stderr]    Compiling epoxy_frp v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> examples/reactive_scores.rs:7:27
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let player_1_points = epoxy::ReactiveValue::new(4);
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `<dyn epoxy::ReactiveValue>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> examples/reactive_scores.rs:8:31
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let player_1_multiplier = epoxy::ReactiveValue::new(1.0_f32);
[INFO] [stdout]   |                               ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `<dyn epoxy::ReactiveValue>`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> examples/reactive_scores.rs:10:27
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let player_2_points = epoxy::ReactiveValue::new(5);
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `<dyn epoxy::ReactiveValue>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> examples/reactive_scores.rs:11:31
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let player_2_multiplier = epoxy::ReactiveValue::new(1.0_f32);
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `<dyn epoxy::ReactiveValue>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "5e09ad5c294592396332d9b99b905be4a9ba7a29c9646999165148702a2ea060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e09ad5c294592396332d9b99b905be4a9ba7a29c9646999165148702a2ea060", kill_on_drop: false }`
[INFO] [stdout] 5e09ad5c294592396332d9b99b905be4a9ba7a29c9646999165148702a2ea060
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ecc6c5a0778e0ed555fb95323fef0e4a47eea1c691be641afe75fabe441b3c9e
[INFO] running `Command { std: "docker" "start" "-a" "ecc6c5a0778e0ed555fb95323fef0e4a47eea1c691be641afe75fabe441b3c9e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> examples/reactive_scores.rs:7:27
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 7 |     let player_1_points = epoxy::ReactiveValue::new(4);
[INFO] [stdout] 
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `<dyn epoxy::ReactiveValue>`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> examples/reactive_scores.rs:8:31
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let player_1_multiplier = epoxy::ReactiveValue::new(1.0_f32);
[INFO] [stderr]   |                               ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `<dyn epoxy::ReactiveValue>`
[INFO] [stderr]   |
[INFO] [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/reactive_scores.rs:10:27
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let player_2_points = epoxy::ReactiveValue::new(5);
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `<dyn epoxy::ReactiveValue>`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/reactive_scores.rs:11:31
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let player_2_multiplier = epoxy::ReactiveValue::new(1.0_f32);
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `<dyn epoxy::ReactiveValue>`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/epoxy-50b52b97ed167f79)
[INFO] [stderr]    Doc-tests epoxy
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/lib.rs - (line 53) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ecc6c5a0778e0ed555fb95323fef0e4a47eea1c691be641afe75fabe441b3c9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecc6c5a0778e0ed555fb95323fef0e4a47eea1c691be641afe75fabe441b3c9e", kill_on_drop: false }`
[INFO] [stdout] ecc6c5a0778e0ed555fb95323fef0e4a47eea1c691be641afe75fabe441b3c9e
