[INFO] cloning repository https://github.com/cheme/service-pre [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cheme/service-pre" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcheme%2Fservice-pre", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcheme%2Fservice-pre'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ce8e33baa75953bc18722e7f50023c20491b0a65 [INFO] checking cheme/service-pre against try#b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8 for pr-78363 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcheme%2Fservice-pre" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cheme/service-pre on toolchain b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cheme/service-pre [INFO] finished tweaking git repo https://github.com/cheme/service-pre [INFO] tweaked toml for git repo https://github.com/cheme/service-pre written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/cheme/service-pre already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/cheme/immut-send.git` [INFO] [stderr] Updating git repository `https://github.com/cheme/rust-proto.git` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded parking_lot v0.6.3 [INFO] [stderr] Downloaded smallvec v0.6.3 [INFO] [stderr] Downloaded parking_lot_core v0.2.14 [INFO] [stderr] Downloaded log v0.4.3 [INFO] [stderr] Downloaded cfg-if v0.1.4 [INFO] [stderr] Downloaded mio v0.6.15 [INFO] [stderr] Downloaded context v1.0.1 [INFO] [stderr] Downloaded backtrace-sys v0.1.23 [INFO] [stderr] Downloaded futures v0.1.23 [INFO] [stderr] Downloaded cc v1.0.18 [INFO] [stderr] Downloaded stable_deref_trait v1.1.0 [INFO] [stderr] Downloaded coroutine v0.8.0 [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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "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] 5abc8214300c8e751a059d32e19435ef13b3f3b0b4f60464a33402bafbf87845 [INFO] running `Command { std: "docker" "start" "-a" "5abc8214300c8e751a059d32e19435ef13b3f3b0b4f60464a33402bafbf87845", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5abc8214300c8e751a059d32e19435ef13b3f3b0b4f60464a33402bafbf87845", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5abc8214300c8e751a059d32e19435ef13b3f3b0b4f60464a33402bafbf87845", kill_on_drop: false }` [INFO] [stdout] 5abc8214300c8e751a059d32e19435ef13b3f3b0b4f60464a33402bafbf87845 [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=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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c6ec0e7c31c0f234e0c2052778bc68a19a5b931e939a4ed946969d3d061f36cf [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" "c6ec0e7c31c0f234e0c2052778bc68a19a5b931e939a4ed946969d3d061f36cf", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking libc v0.2.42 [INFO] [stderr] Checking cfg-if v0.1.4 [INFO] [stderr] Checking rustc-demangle v0.1.9 [INFO] [stderr] Checking rust-proto v0.1.0 (https://github.com/cheme/rust-proto.git#04df6d11) [INFO] [stderr] Checking immut-send v0.0.1 (https://github.com/cheme/immut-send.git#e3197f3a) [INFO] [stderr] Compiling backtrace-sys v0.1.23 [INFO] [stderr] Checking lock_api v0.1.3 [INFO] [stderr] Checking smallvec v0.6.3 [INFO] [stderr] Checking log v0.4.3 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Checking error-chain v0.12.0 [INFO] [stderr] Checking parking_lot_core v0.2.14 [INFO] [stderr] Checking parking_lot v0.6.3 [INFO] [stderr] Checking service-pre v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | / error_chain! { [INFO] [stdout] 21 | | // standard types [INFO] [stdout] 22 | | types { [INFO] [stdout] 23 | | Error, ErrorKind, ResultExt, Result; [INFO] [stdout] ... | [INFO] [stdout] 64 | | } [INFO] [stdout] 65 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | / error_chain! { [INFO] [stdout] 21 | | // standard types [INFO] [stdout] 22 | | types { [INFO] [stdout] 23 | | Error, ErrorKind, ResultExt, Result; [INFO] [stdout] ... | [INFO] [stdout] 64 | | } [INFO] [stdout] 65 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:52:19 [INFO] [stdout] | [INFO] [stdout] 52 | description(::std::error::Error::description(err)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/channels/mod.rs:102:32 [INFO] [stdout] | [INFO] [stdout] 102 | fn test_trait_item1(_i: Box>) {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SpawnSendWithHandle` [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/channels/mod.rs:105:29 [INFO] [stdout] | [INFO] [stdout] 105 | fn test_trait_item2(_i: &SpawnSendWithHandle) {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SpawnSendWithHandle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | / error_chain! { [INFO] [stdout] 21 | | // standard types [INFO] [stdout] 22 | | types { [INFO] [stdout] 23 | | Error, ErrorKind, ResultExt, Result; [INFO] [stdout] ... | [INFO] [stdout] 64 | | } [INFO] [stdout] 65 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | / error_chain! { [INFO] [stdout] 21 | | // standard types [INFO] [stdout] 22 | | types { [INFO] [stdout] 23 | | Error, ErrorKind, ResultExt, Result; [INFO] [stdout] ... | [INFO] [stdout] 64 | | } [INFO] [stdout] 65 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:52:19 [INFO] [stdout] | [INFO] [stdout] 52 | description(::std::error::Error::description(err)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/error.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | / error_chain! { [INFO] [stdout] 21 | | // standard types [INFO] [stdout] 22 | | types { [INFO] [stdout] 23 | | Error, ErrorKind, ResultExt, Result; [INFO] [stdout] ... | [INFO] [stdout] 64 | | } [INFO] [stdout] 65 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `th_join` [INFO] [stdout] --> src/spawn/threadblock.rs:46:3 [INFO] [stdout] | [INFO] [stdout] 46 | th_join: JoinHandle>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `th_join` [INFO] [stdout] --> src/spawn/threadpark.rs:61:3 [INFO] [stdout] | [INFO] [stdout] 61 | th_join: JoinHandle>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `th_join` [INFO] [stdout] --> src/spawn/threadpark.rs:68:3 [INFO] [stdout] | [INFO] [stdout] 68 | th_join: JoinHandle>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/error.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | / error_chain! { [INFO] [stdout] 21 | | // standard types [INFO] [stdout] 22 | | types { [INFO] [stdout] 23 | | Error, ErrorKind, ResultExt, Result; [INFO] [stdout] ... | [INFO] [stdout] 64 | | } [INFO] [stdout] 65 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/spawn/restart.rs:128:9 [INFO] [stdout] | [INFO] [stdout] 128 | replace(self, rs); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `th_join` [INFO] [stdout] --> src/spawn/threadblock.rs:46:3 [INFO] [stdout] | [INFO] [stdout] 46 | th_join: JoinHandle>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `th_join` [INFO] [stdout] --> src/spawn/threadpark.rs:61:3 [INFO] [stdout] | [INFO] [stdout] 61 | th_join: JoinHandle>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `th_join` [INFO] [stdout] --> src/spawn/threadpark.rs:68:3 [INFO] [stdout] | [INFO] [stdout] 68 | th_join: JoinHandle>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_trait_item1` [INFO] [stdout] --> src/channels/mod.rs:102:4 [INFO] [stdout] | [INFO] [stdout] 102 | fn test_trait_item1(_i: Box>) {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_trait_item2` [INFO] [stdout] --> src/channels/mod.rs:105:4 [INFO] [stdout] | [INFO] [stdout] 105 | fn test_trait_item2(_i: &SpawnSendWithHandle) {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/spawn/restart.rs:128:9 [INFO] [stdout] | [INFO] [stdout] 128 | replace(self, rs); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.47s [INFO] running `Command { std: "docker" "inspect" "c6ec0e7c31c0f234e0c2052778bc68a19a5b931e939a4ed946969d3d061f36cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6ec0e7c31c0f234e0c2052778bc68a19a5b931e939a4ed946969d3d061f36cf", kill_on_drop: false }` [INFO] [stdout] c6ec0e7c31c0f234e0c2052778bc68a19a5b931e939a4ed946969d3d061f36cf