[INFO] fetching crate easy-jsonrpc 0.5.3... [INFO] checking easy-jsonrpc-0.5.3 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] extracting crate easy-jsonrpc 0.5.3 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate easy-jsonrpc 0.5.3 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate easy-jsonrpc 0.5.3 [INFO] finished tweaking crates.io crate easy-jsonrpc 0.5.3 [INFO] tweaked toml for crates.io crate easy-jsonrpc 0.5.3 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate easy-jsonrpc 0.5.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded warp v0.1.20 [INFO] [stderr] Downloaded openssl-sys v0.9.50 [INFO] [stderr] Downloaded easy-jsonrpc-proc-macro v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7bb507d781556510d8a02b77208cb5b4e951fe36ff8d0a58226688bab02a47fb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7bb507d781556510d8a02b77208cb5b4e951fe36ff8d0a58226688bab02a47fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7bb507d781556510d8a02b77208cb5b4e951fe36ff8d0a58226688bab02a47fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7bb507d781556510d8a02b77208cb5b4e951fe36ff8d0a58226688bab02a47fb", kill_on_drop: false }` [INFO] [stdout] 7bb507d781556510d8a02b77208cb5b4e951fe36ff8d0a58226688bab02a47fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--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] 56be5c62a04cc4f5ee8608e28550922c77174d3cc85b0828b41cb20804e1dfc5 [INFO] running `Command { std: "docker" "start" "-a" "56be5c62a04cc4f5ee8608e28550922c77174d3cc85b0828b41cb20804e1dfc5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Compiling cc v1.0.45 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling memchr v2.2.1 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v1.3.0 [INFO] [stderr] Compiling encoding_rs v0.8.20 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking urlencoding v1.0.0 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Checking tokio-sync v0.1.6 [INFO] [stderr] Checking lock_api v0.3.1 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Checking unicode-normalization v0.1.8 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling unicase v2.5.1 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Checking block-padding v0.1.4 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking miniz_oxide v0.3.3 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Checking tokio-executor v0.1.8 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking crc32fast v1.2.0 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling hyper v0.12.35 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking tokio-timer v0.2.11 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling openssl-sys v0.9.50 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking rand_os v0.1.3 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[stderr] Checking string v0.2.1 [INFO] [stderr] Checking input_buffer v0.2.0 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking sha-1 v0.8.1 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking backtrace v0.3.38 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking tokio-reactor v0.1.10 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking tokio-threadpool v0.1.16 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-udp v0.1.5 [INFO] [stderr] Checking cookie v0.12.0 [INFO] [stderr] Compiling mime_guess v1.8.7 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking publicsuffix v1.5.3 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking headers-core v0.1.1 [INFO] [stderr] Checking tungstenite v0.9.1 [INFO] [stderr] Checking headers v0.2.3 [INFO] [stderr] Checking multipart v0.16.1 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Compiling easy-jsonrpc-proc-macro v0.5.0 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking serde_json v1.0.41 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking jsonrpc-core v10.1.0 [INFO] [stderr] Checking warp v0.1.20 [INFO] [stderr] Checking reqwest v0.9.22 [INFO] [stderr] Checking easy-jsonrpc v0.5.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/common/mod.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub trait FrobMachine: Sync + Send { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn FrobMachine` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/common/mod.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub trait FrobMachine: Sync + Send { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn FrobMachine` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/common/mod.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub trait FrobMachine: Sync + Send { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn FrobMachine` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/common/mod.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub trait FrobMachine: Sync + Send { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn FrobMachine` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/common/mod.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub trait FrobMachine: Sync + Send { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn FrobMachine` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/common/mod.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub trait FrobMachine: Sync + Send { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn FrobMachine` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/common/mod.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub trait FrobMachine: Sync + Send { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn FrobMachine` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/common/mod.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub trait FrobMachine: Sync + Send { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn FrobMachine` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/common/mod.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub trait FrobMachine: Sync + Send { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn FrobMachine` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/common/mod.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub trait FrobMachine: Sync + Send { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn FrobMachine` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/common/mod.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub trait FrobMachine: Sync + Send { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn FrobMachine` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/common/mod.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub trait FrobMachine: Sync + Send { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn FrobMachine` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:676:15 [INFO] [stdout] | [INFO] [stdout] 676 | pub trait Adder { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Adder` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:676:15 [INFO] [stdout] | [INFO] [stdout] 676 | pub trait Adder { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Adder` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:1041:15 [INFO] [stdout] | [INFO] [stdout] 1041 | trait Adder { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Adder` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:1094:15 [INFO] [stdout] | [INFO] [stdout] 1094 | trait Adder { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Adder` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:1170:15 [INFO] [stdout] | [INFO] [stdout] 1170 | trait Bar { [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Bar` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 44s [INFO] running `Command { std: "docker" "inspect" "56be5c62a04cc4f5ee8608e28550922c77174d3cc85b0828b41cb20804e1dfc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56be5c62a04cc4f5ee8608e28550922c77174d3cc85b0828b41cb20804e1dfc5", kill_on_drop: false }` [INFO] [stdout] 56be5c62a04cc4f5ee8608e28550922c77174d3cc85b0828b41cb20804e1dfc5