[INFO] updating cached repository https://github.com/sxend/rust_study [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e97ef5bcefdee569d46d37a8cfe474a4f310b41e [INFO] checking sxend/rust_study against master#4fb54ed484e2239a3e9eff3be17df00d2a162be3 for pr-73345 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsxend%2Frust_study" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sxend/rust_study on toolchain 4fb54ed484e2239a3e9eff3be17df00d2a162be3 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sxend/rust_study [INFO] finished tweaking git repo https://github.com/sxend/rust_study [INFO] tweaked toml for git repo https://github.com/sxend/rust_study written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/sxend/rust_study already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5452c51de53f9c889148aa49b94d2061617745a2311eadc6c1af4f02e8c59a91 [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" "5452c51de53f9c889148aa49b94d2061617745a2311eadc6c1af4f02e8c59a91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5452c51de53f9c889148aa49b94d2061617745a2311eadc6c1af4f02e8c59a91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5452c51de53f9c889148aa49b94d2061617745a2311eadc6c1af4f02e8c59a91", kill_on_drop: false }` [INFO] [stdout] 5452c51de53f9c889148aa49b94d2061617745a2311eadc6c1af4f02e8c59a91 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0658621bdc0a96ad1720c8c5b3836aca9c7045773e8de2e0d50584773510894b [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" "0658621bdc0a96ad1720c8c5b3836aca9c7045773e8de2e0d50584773510894b", kill_on_drop: false }` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Compiling cc v1.0.26 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Checking unicode-normalization v0.1.7 [INFO] [stderr] Compiling serde v1.0.82 [INFO] [stderr] Compiling httparse v1.3.3 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking rustc-demangle v0.1.9 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Checking arc-swap v0.3.6 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling crc32fast v1.1.2 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking string v0.1.2 [INFO] [stderr] Checking remove_dir_all v0.5.1 [INFO] [stderr] Checking pipeline v0.5.0 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking askama_escape v0.1.0 [INFO] [stderr] Checking scoped-tls v0.1.2 [INFO] [stderr] Compiling rand_core v0.2.2 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling unicase v2.2.0 [INFO] [stderr] Compiling actix-web v0.7.16 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking tower-service v0.1.0 [INFO] [stderr] Checking base64 v0.10.0 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking humantime v1.2.0 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking crossbeam-utils v0.6.1 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Compiling phf_shared v0.7.23 [INFO] [stderr] Compiling syn v0.15.22 [INFO] [stderr] Checking crossbeam-epoch v0.6.1 [INFO] [stderr] Checking tokio-timer v0.2.8 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking phf v0.7.23 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking mime v0.3.12 [INFO] [stderr] Checking crossbeam-deque v0.6.2 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Compiling ring v0.13.5 [INFO] [stderr] Compiling miniz-sys v0.1.11 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking rand v0.6.1 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking rand v0.4.3 [INFO] [stderr] Checking hostname v0.1.5 [INFO] [stderr] Checking socket2 v0.3.8 [INFO] [stderr] Checking signal-hook v0.1.6 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking bytes v0.4.11 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking resolv-conf v0.6.1 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking buf_redux v0.6.3 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking flate2 v1.0.6 [INFO] [stderr] Checking tokio-io v0.1.10 [INFO] [stderr] Checking http v0.1.14 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking rust-crypto v0.2.36 [INFO] [stderr] Checking regex v1.1.0 [INFO] [stderr] Checking backtrace v0.3.11 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking parking_lot_core v0.3.1 [INFO] [stderr] Checking tokio-threadpool v0.1.9 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Compiling phf_generator v0.7.23 [INFO] [stderr] Compiling phf_codegen v0.7.23 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking parking_lot v0.7.0 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking markdown v0.2.0 [INFO] [stderr] Checking tokio-reactor v0.1.7 [INFO] [stderr] Compiling mime_guess v1.8.6 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Checking crossbeam-channel v0.3.3 [INFO] [stderr] Checking hyper v0.10.15 [INFO] [stderr] Checking tokio-fs v0.1.4 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking tokio-tcp v0.1.2 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.4 [INFO] [stderr] Checking tokio-signal v0.2.7 [INFO] [stderr] Checking env_logger v0.6.0 [INFO] [stderr] Checking tokio v0.1.13 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Checking h2 v0.1.13 [INFO] [stderr] Checking cookie v0.11.0 [INFO] [stderr] Checking multipart v0.13.6 [INFO] [stderr] Checking iron v0.6.0 [INFO] [stderr] Checking persistent v0.4.0 [INFO] [stderr] Checking router v0.6.0 [INFO] [stderr] Checking brotli2 v0.3.2 [INFO] [stderr] Checking serde_json v1.0.33 [INFO] [stderr] Checking uuid v0.7.1 [INFO] [stderr] Checking serde_urlencoded v0.5.4 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Checking hyper v0.12.18 [INFO] [stderr] Checking bodyparser v0.8.0 [INFO] [stderr] Checking urlencoded v0.6.0 [INFO] [stderr] Checking params v0.8.0 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Compiling actix_derive v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.82 [INFO] [stderr] Checking failure v0.1.3 [INFO] [stderr] Checking trust-dns-proto v0.5.0 [INFO] [stderr] Checking trust-dns-resolver v0.10.0 [INFO] [stderr] Checking actix v0.7.9 [INFO] [stderr] Checking actix-net v0.2.5 [INFO] [stderr] Checking docopt v1.0.2 [INFO] [stderr] Checking rust_study v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bin/downcast_sample.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 10 | fn receiver(message: &Any) { [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bin/mitm_sample.rs:36:10 [INFO] [stdout] | [INFO] [stdout] 36 | ) -> Box), Error = IoError>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future), Error = IoError>` [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/bin/mitm_sample.rs:50:10 [INFO] [stdout] | [INFO] [stdout] 50 | ) -> Box), Error = IoError>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future), Error = IoError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bin/mitm_sample.rs:63:10 [INFO] [stdout] | [INFO] [stdout] 63 | ) -> Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde` [INFO] [stdout] --> src/bin/actix_sample.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use serde; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bin/actix_sample.rs:18:37 [INFO] [stdout] | [INFO] [stdout] 18 | fn handle(_req: HttpRequest) -> Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn future::Future` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde` [INFO] [stdout] --> src/bin/actix_sample.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use serde; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bin/actix_sample.rs:18:37 [INFO] [stdout] | [INFO] [stdout] 18 | fn handle(_req: HttpRequest) -> Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn future::Future` [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/bin/mitm_sample.rs:36:10 [INFO] [stdout] | [INFO] [stdout] 36 | ) -> Box), Error = IoError>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future), Error = IoError>` [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/bin/mitm_sample.rs:50:10 [INFO] [stdout] | [INFO] [stdout] 50 | ) -> Box), Error = IoError>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future), Error = IoError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bin/mitm_sample.rs:63:10 [INFO] [stdout] | [INFO] [stdout] 63 | ) -> Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/bin/iron_server_sample.rs:41:35 [INFO] [stdout] | [INFO] [stdout] 41 | let description = err.description().to_string(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/bin/iron_server_sample.rs:41:35 [INFO] [stdout] | [INFO] [stdout] 41 | let description = err.description().to_string(); [INFO] [stdout] | ^^^^^^^^^^^ [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/bin/downcast_sample.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 10 | fn receiver(message: &Any) { [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 21s [INFO] running `Command { std: "docker" "inspect" "0658621bdc0a96ad1720c8c5b3836aca9c7045773e8de2e0d50584773510894b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0658621bdc0a96ad1720c8c5b3836aca9c7045773e8de2e0d50584773510894b", kill_on_drop: false }` [INFO] [stdout] 0658621bdc0a96ad1720c8c5b3836aca9c7045773e8de2e0d50584773510894b